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AIR-COOLED SPLIT-TYPE DUCTED AIR CONDITIONERS
DATA BOOK
Series :
PE(H)
Cooling only
Heat pump
Model
PE-7MYC
PE-8MYC
PE-10MYC
PE-15MYC
PE-20MYC
PEH-5MYA
PEH-7MYA
PEH-8MYA
PEH-10MYA
PEH-15MYA
PEH-20MYA
Service ref.
PE-7MYC-EU
PE-8MYC-EU
PE-10MYC-EU
PE-15MYC-EU
PE-20MYC-EU
PEH-5MYA-EU
PEH-7MYA-EU
PEH-8MYA-EU
PEH-10MYA-EU
PEH-15MYA-EU
PEH-20MYA-EU
CONTENTS
SAFETY FOR USE ------------------------------------------------------2
A COMPLETE LINE UP ------------------------------------------------4
FEATURES-----------------------------------------------------------------5
DESCRIPTIONS----------------------------------------------------------5
MECHANICAL SPECIFICATIONS ----------------------------------6
TYPICAL INSTALLATION EXAMPLE ------------------------------6
MODEL-DESIGNATION BREAKDOWN ---------------------------7
SPECIFICATIONS -------------------------------------------------------8
ELECTRICAL DATA ----------------------------------------------------11
SELECTION PROCEDURE -----------------------------------------14
CAPACITY TABLES ----------------------------------------------------16
OPERATION RANGE--------------------------------------------------36
FAN PERFORMANCE-------------------------------------------------37
SOUND DATA------------------------------------------------------------40
OUTLINE DIMENSIONS----------------------------------------------41
WIRING DIAGRAMS---------------------------------------------------48
ELECTRICAL OPERATION FLOW CHARTS -------------------71
REFRIGERANT SCHEMATICS -------------------------------------74
SAFETY & CONTROL DEVICES ----------------------------------75
SPECIAL ORDER ------------------------------------------------------77
PHYSICAL DATA--------------------------------------------------------78
INSTALLATION ----------------------------------------------------------87
INSTRUCTIONS FOR USE ----------------------------------------103
HOW TO OPERATE --------------------------------------------------108
SPECIFICATION GUIDELINES ----------------------------------112
- 1 -
Specifications subject to change without notice.
SAFETY FOR USE
Before conducting installation work, please read this ''SAFETY FOR USE'' carefully
for
correct installation.
Since the caution items shown here contain important description relative to safety, please
observe them without fail.
Warning
Erroneous handling gives a high possibility to induce serious results such as
death or heavy injury.
After reading, please keep it with you together the Instruction Manual, and read it again at the
movement of the unit.
Warning
Ask your dealer or specialized subcontractor for installation.
Conducting installation work by yourself improperly may cause a fire, electric shock or water leakage.
For installation, conduct the work correctly by following the Installation Manual.
Improper installation may cause a fire, electrical shock or water leakage.
Install the unit on a spot sufficiently durable against the unit weight.
Insufficient durability can cause an injury by the falling down of unit.
All electric work must be performed by licensed technician, according to local regulations and the instructions given in this manual.
The units should be powered by dedicated power lines.
Power lines with insufficient capacity or improper electrical work may result in electric shock or fire.
Use only the specified cables for wiring. The connections must be made secured without tension the terminals.
Improper connection or fastening can cause a fire or electrical shock.
The unit should be installed according to the instructions in order to minimize the risk of damage from earthquakes, typhoons or strong winds.
Improper installation work can cause an injury by the falling down of the unit.
Never repair the unit, remodel or transfer it to another site by yourself.
If they are performed improperly, water leakage, electric shock or fire may result. If you need to have the unit repaired or moved, consult your dealer.
Use only the specified refrigerant (R-22) to charge the refrigerant circuit.
Do not mix it with any other refrigerant and do not allow air to remain in the circuit.
Air enclosed in the circuit can cause high pressure resulting
in a rupture and other hazards.
Ventilate the room if refrigerant leaks during
Installation.
The refrigerant heated generates poisonous gas by decomposition which can cause poisoning.
After completing installation work, make sure that refrigerant gas has not leaked.
If refrigerant gas has leaked and exposed to fan heater, stove, oven and so on, it may generate noxious gases.
Please do the gas leakage inspection before starting.
Take a proper measure to suppress the critical concentration of refrigerant if leaked when installing the unit in a small room.
The limit density is made not to be exceeded even if the refrigerant leaks by any chance.
You are necessary to ventilation measures to prevent the accident. If the refrigerant leaks, hypoxia accident may caused.
For the countermeasure to be taken, consult your dealer.
The outdoor unit must be installed on stable, level surface, in a place where there is no accumulation of snow , leaves or rubbish.
The outdoor unit should be installed in a location where air and noise emitted by the unit will not disturb the neighbors. The indoor unit should be securely installed.
If the unit is loosely mounted, it may fall, and cause injury.
The heating of refrigerant is noted.
When the refrigerant touches the fire etc., it was decomposed and a poisonous gas is generated.
Do not use the welding machine etc., in the room close up of the installation of the air conditioner.
The terminal block cover of unit must be firmly attached to prevent entry of dust and moisture.
Improper mounting of the cover cause electric shock or fire.
Use only optional parts authorised by Mitsubishi
Electric.
If the accessories are installed improperly, water leakage, electric shock or fire may result.
Ask your dealer or an authorised company to install them.
- 2 -
Caution
Never install on the place where a combustible gas might leak.
The gas may ignite or explode when the gas leaks and collects in surround of the unit.
Arrange the configuration of wiring not to bring up the panel and terminal cover, and fasten the panel and terminal cover securely.
The poor mounting of the panel or terminal cover may cause the heat generation of the terminal connection, a fire or electrical shock.
When the unit is installed at telecommunication centers or hospitals, take a proper provision against noise.
The erroneous operation of air conditioner may be induced by inverter equipment, independent power device, medical equipment or communication equipment.
Do not wash the unit with water.
If washed with water, electric shock may be caused.
Do not handle the switch with wet hands.
Otherwise electric shock can be resulted.
For special use as for foods, animals/plants, precision equipment or art objects, the applicability should be confirmed beforehand.
As the use for the applications other than that designed originally may result in the deterioration of the quality. Consult your dealer in this regard.
Do not use the unit under a special atmosphere.
Installing the unit at the following places may cause a trouble, a place where is much machine oil, salt , humidity or dust, spa district, a place full of sulfur gas, volatile gas, or corrosive gas, a place near high frequency processing machine.
Thermal insulation of the drain pipes is necessary prevent dew condensation.
If the drain pipes are not properly insulated, condensation will result and drip on ceiling, floor or other possessions.
Be very careful about unit transportation.
The unit should not be carried by only one person if it is more than 20kg. It occasionally causes the damage of the unit and health to be impaired.
Some unit use PP bands for packing. Do not use any PP band for delivery purpose. It may cause the injury.
Do not touch the heat exchanger fins with your bear hands.
Doing so may cut your hands.
When carrying in outdoor unit, be sure to support it at four points. Carrying in and lifting with 3-point support may make outdoor unit unstable, resulting in a fall of it.
Be sure to safety dispose the packing materials.
Packing materials, such as catches and other metal or wooden parts, may cause stabs or other injuries.
Do not leave the mounting base being damaged.
The damaged base may cause the falling down of the unit which may give injury.
The unit should be securely installed level surface.
When the unit inclines, it causes the water leak and the breakdown.
Please confirm the horizontal with the spirit level.
Turn on the main power switch more than 6 hours before starting operation.
Do not turn the main power switch OFF during seasons of heavy use, doing so can result in failure.
Install drain piping (hose) according to this
Installation Manual to ensure proper drainage.
Improper drain piping (hose) may cause water leakage and damage to furniture or other possessions.
Do not touch the compressor or refrigerant piping without wearing glove on your hands.
Touching directly such part can cause a burn or frostbite as it becomes high or low temperature according to the refrigerant state.
The unit must be properly earth connected.
Do not connect the earth wire to gas pipe, city water pipe, lightning rod or telephone earth wire.
Improper earth connection may cause electrical shock.
Do not touch the metal edges inside the unit without wearing glove on your hands.
Touching directly it may injure your hands.
When installing at a watery place, provide an electric leak breaker.
Failure to mount the electric leak breaker may cause electrical shock.
Do not remove the panel or the fan guard from the unit when it is running.
You could be injured if you touch rotating, hot or highvoltage parts.
Use breaker or fuse with proper capacity.
Make sure that each appliance has a main power switch.
Using a wire or copper wire instead of proper capacity can cause fire or trouble.
Other appliances connected to the same line could cause an overload.
Do not operate the air conditioner without the air filter set place.
Dust may accumulate, and cause a failure.
At emergency (if you smell something burning), stop operation and turn the power source switch off.
Continuing the operation without eliminating the emergency state may cause a machine trouble, fire, or electrical shock.
For the power lines, use standard cables of sufficient current capacity.
Otherwise, current leakage, overheating or fire may occur.
A thing embarrassed which gets wet under the unit is not put.
When the room is high humidity or when the drain pipe is clogged, water may drip from the indoor unit.
After stopping operation, be sure to wait for five minutes before turning off the main power switch.
Otherwise, water leakage or unit failure may occur.
When installing the power lines, do not apply tension to the cables.
The tighten or loosen the connections may cause generate heat and cause fire.
Remote controller is not installed for the place where direct sunshine strikes.
Remote controller is not pushed with the thing sharpening ahead.
It occasionally causes the electric shock and the breakdown.
- 3 -
A COMPLETE LINE UP
PEH-5 kW
14.4
Cooling capacity Btu/h
49,150 kcal/h
12,400
Heating capacity
(PEH only) kW
Btu/h
14.4
49,150 kcal/h
12,400
PE(H)-7
17.9
61,000
15,400
18.8
64,100
PE(H)-8
22.0
75,100
18,900
22.0
75,100
PE(H)-10
28.8
98,300
24,800
28.8
98,300
16,200 18,900 24,800
Note: Cooling & heating capacities are based following conditions.
Cooling: Indoor:27 DB, 19 WB; Outdoor: 35 DB
Heating: Indoor:21 DB; Outdoor: 7 DB, 6 WB (PEH only)
Cooling and Heating capacities are based 5m pipe length
PE(H)-15
44.0
150,200
37,900
44.0
150,200
37,900
PE(H)-20
57.6
196,600
49,600
57.6
196,600
49,600
Indoor unit
Example PEH-7
Outdoor unit
Example PUH-7
- 4 -
FEATURES
High sensible cooling capacity.
The sensible cooling capacity has been significantly improved through balanced optimised heat exchanger design.
Comfort heating. (PEH only)
The PEH series are designed to provide effective heating even when the outside temperature is down to -10 .
Highly efficient operation.
The EER(Energy Efficiency Ratio) on these models is greatly improved by revised design specifications and by being manufactured stringently to Mitsubishi
Electric high quality standards.
Flexibility of Supply Air Delivery
PE, PEH-15,20 feature belt driven Supply Air fans enabling accurate matching of actual airflow rates to the specified quantities. Accurate commissioning is assisted by the capability to change pulleys and belts if necessary to achieve the desired air balance.
Low ambient cooling.
(Special order)
In applications with relatively high internal loads, there may be a requirement for all series to operate on cooling at low ambient conditions.
Special order parts is available to maintain the refrigeration circuit in balance at outdoor temperatures as low as -5 .
Please consult your local Mitsubishi Electric Sales office for application advice on these parts.
Labour saving installation.
The unit operation can commence immediately after connecting to the power supply, refrigerant piping, drain piping, ducting and control system.
Wide electrical control capability.
All series is flexible mechanical control configuration.
In addition Global Remote Controller is prepared as special order.
The Global Remote Controller gives the programmable weekly timer, compressor anti-short cycle timer(3min.), cool/heat/fan/auto changeover etc.(Heat and auto changeover are only PEH.)
The factory standard is for provision of 24 volt terminal block to enable a field wired control of contractors choice to be connected.
Please consult your local Mitsubishi Electric Sales office for application advice on these control.
Grobal Remote Controller
DESCRIPTIONS
Mitsubishi Electric air conditioners series PE(H)/PU(H) are available in a wide range of sizes and models to enables the designer to select the best model for each application.
All series units are completely assembled, wired and strictly tested at the factory.
With the development of all series demands for such features as light weight, compactness, increased capacity, appropriate static pressure, air flow control, and having flexibility of inter facing energy saving electronic controls, Mitsubishi
Electric have met market expectations.
- 5-
MECHANICAL SPECIFICATIONS
General
All units are factory assembled, piped, internally wired.
They are also tested and checked under a strict quality
control system in the factory.
Exterior surfaces of all units of outdoor unit are
phosphatized, zinc-coated steel with powder coating
and ivory white baked enamel finish.
Refrigeration Controls
Refrigeration controls include condenser fan,
evaporator fan and compressor contactors.
Compressors
All units have high efficiency type hermetic line starting
compressors.
Compressors are equipped with thermal overload
protector, over-current relay and high pressure
protection control.
Crankcase heaters are standard.
Evaporator Coils
Highly efficient cross-finned coil are applied to provide a
larger cooling capacity with low air speed on the coil.
Coils are made of 9.52mm OD and 0.35mm thick
seamless copper tubing mechanically bonded to 0.12mm
thick aluminium fins and are factory leak tested at a
pressure of 3.3MPa. They are provided with strainers
attached to the capillary tubes to further ensure a clean
system.
Condenser Coils
Unnecessary power input due to higher discharge
pressure is avoided by high performance designs of
cross-finned coil.
Condenser coils are made of 9.52mm OD, 0.35mm
thick seamless copper tubes mechanically bonded to
0. 12mm thick aluminium fins and factory pressure and leak tested at 3.3MPa.
Evaporator Fans
The sirocco fans are made of galvanised steel and
balanced to proved accurate air flow performance at
low noise level.
Condenser Fan
The direct-drive propeller fan is dynamically balanced,
to ensure smooth airflow.
A weatherproof three-phase squirrel cage induction
motor is used to drive the condenser fan.
TYPICAL INSTALLATION EXAMPLE
PU(H)
PE(H)
PE(H)
PU(H)
- 6-
MODEL-DESIGNATION BREAKDOWN
P E - 10 M Y C
1
Service reference
Design Sequence
Electrical Supply
Y = 3 phase 380~415V 50Hz 4 wires
(
In case of PE(H)-7 Indoor unit
Y = 1 phase 220~240V 50Hz 2 wires
)
Compressor Horsepower
5 = 5 HP
7 = 7 HP
8 = 7.5 HP
10= 10 HP
15= 15 HP
20= 20 HP
Series Number
PE = Indoor unit
PEH = Indoor unit
PU = Outdoor unit
PUH = Outdoor unit
- 7 -
SPECIFICATIONS
PE-7~20MYC
Model name
Service reference
Power supply Indoor
Outdoor
Total cooling capacity
Sensible cooling capacity
Capacity step
Refrigerant
Refrigerant charge
Refrigerant control
Indoor Unit
Model name
Service reference
External finish
Dimension Height
Width
Depth
Net weight
Indoor coil
Indoor fan
Indoor fan motor
No.
✕
Motor output
Indoor fan air flow
External static pressure
Sound pressure level
Drain connection
Outdoor unit
Model name
Service reference
External finish
Color
Dimension
Net weight
Compressor
No.
✕
Motor output
Height
Width
Depth
Outdoor coil
Outdoor fan
Outdoor fan motor
No.
✕
Motor output
Outdoor fan air flow
Sound pressure level
Protection devices kg mm mm mm kg kW
CMM
CFM
L/S mmAq
Pa dB(A) mm
PE-7MYC
PE-7MYC-EU kW
Btu/h kcal/h kW
Btu/h kcal/h
%
1PH 2W220~240V 50Hz
3PH 4W 380 ~ 415 V 50Hz
17.9
61,100
15,400
14.3
48,800
12,300 mm mm mm kg kW kW
CMM
CFM
L/S dB(A)
5.7
PE-7MYC
PE-7MYC-EU
PE-8MYC
PE-8MYC-EU
22.0
75,100
18,900
17.6
60,100
15,100
0-100
5.0
PE-8MYC
PE-8MYC-EU
Cooling only
PE-10MYC
PE-10MYC-EU
PE-15MYC
PE-15MYC-EU
3PH 4W380 ~ 415V 50Hz
3PH 4W380 ~ 415V 50Hz
28.8
98,300
44.0
150,200
24,800
23.0
78,500
19,800
37,900
35.2
120,200
30,200
R-22
8.7
Capillary tube
PE-10MYC
PE-10MYC-EU
2
✕
4.8
PE-15MYC
PE-15MYC-EU
PE-20MYC-EU
0-50-100
PE-20MYC
57.6
196,600
49,600
46.1
157,300
39,600
2
✕
9.7
PE-20MYC
PE-20MYC-EU
Galvanized steel
428 706
1,415
1,615 1,690 1,993
67
650
70 84 180
865
212
Single phase induction motor
1
✕
0.21
60
1
✕
70
0.7
Cross fin coil
Centrifugal (Galvanized) - Direct drive Centrifugal (Galvanized) - Belt drive
Three phase induction motor
1
✕
1.0
90
1
✕
2.2
140
1
✕
3.7
180
2,119
1,000
55
2,472
1,167
12.5
125
56
3,179
1,500
4,945
2,333
61
20
200
6,358
3,000
62
PU-7MYC PU-8MYC
59
25.4
PU-10MYC PU-15MYC PU-20MYC
PU-7MYC
1
-EU(S) PU-8MYC
1
-EU(S) PU-10MYC
1
-EU(S) PU-15MYC
1
-EU(S) PU-20MYC
1
-EU(S)
Acrylic resin coating
Munsell 5Y 8/1
980
1,400
700
205
1,230
998
202
230 285
1
✕
5.0
2
✕
0.09
190
6,711
3,167
65
1
✕
5.5
Hermetic line start(reciprocating)
1
✕
7.5
Cross fin coil
Propeller-Direct drive
210
7,415
3,000
65
Three phase induction motor
2
✕
0.15
220
7,770
3,667
65
High pressure switch, freeze & frost protection, Fuse
Over current relay (comp & indoor fan, outdoor fan)
Internal thermostat (comp & indoor fan, outdoor fan)
2
✕
5.5
1
✕
0.24
240
8,477
4,000
67
998
961
1,996
360
2
✕
7.5
2
✕
0.24
480
16,954
8,000
68
Note1. Cooling capacity is based on the following conditions.
Indoor;27˚CDB,19˚CWB, Outdoor;35˚CDB
Cooling capacity is based 5m pipe length.
2. Refergirant charge volumes are factory charged (at 5m piping length).Refrigerant is enclosed with the outdoor unit.
3. Capacity is gross capacity which do not include a deduction for evaporator fan motor heat.
4. The measuring point of the Sound pressure level is 1m from the unit surface.
5. Specification subject to change without notice.
- 8 -
PEH-5,7,8MYA
Model name
Service reference
Power supply Indoor
Outdoor
Total cooling capacity
Sensible cooling capacity
Sensible heating capacity kW
Btu/h kcal/h kW
Btu/h kcal/h kW
Btu/h kcal/h
% kg
PEH-5MYA
PEH-5MYA-EU
PEH-7MYA
PEH-7MYA-EU
3PH 4W380~415V 50Hz
3PH 4W380~415V 50Hz
14.4
49,150
12,400
11.5
39,400
10,000
14.4
49,150
12,400
5.0
PEH-5MYA
1PH 2W220~240V 50Hz
3PH 4W380~415V 50Hz
17.9
61,100
15,400
14.3
48,800
12,300
18.8
64,100
16,200
0-100
R-22
5.7
Capillary tube
PEH-7MYA
PEH-5MYA-EU PEH-7MYA-EU
Heat pump
PEH-8MYA
PEH-8MYA-EU
3PH 4W380~415V 50Hz
3PH 4W380~415V 50Hz
22.0
75,100
18,900
17.6
60,100
15,100
22.0
75,100
18,900
Capacity step
Refrigerant
Refrigerant charge
Refrigerant control
Indoor Unit Model name
Service reference
External finish
Dimension
Net weight
Indoor coil
Indoor fan
Indoor fan motor
No.
✕
Motor output
Indoor fan air flow
Height
Width
Depth
External static pressure
Sound pressure level
Drain connection
Outdoor unit
Model name
Service reference
External finish
Color
Dimension
Net weight
Compressor
No.
✕
Motor output
Height
Width
Depth
Outdoor coil
Outdoor fan
Outdoor fan motor
No.
✕
Motor output
Outdoor fan air flow
Sound pressure level
Protection devices
6.6
PEH-8MYA
PEH-8MYA-EU mm mm mm kg kW
CMM
CFM
L/S mmAq
Pa dB(A) mm
Galvanized steel
428
1,095
1,415
650
60 67 70
Three phase induction motor Single phase induction motor
1
✕
0.45
42
1
✕
0.21
60
1,483
700
Cross fin coil
Centrifugal (Galvanized) - Direct drive
Three phase induction motor
2,119
1,000
1
✕
0.7
70
2,472
1,167
12.5
125
55 56
25.4
PUH-5MYE
PUH-7MYC
PUH-8MYC PUH-8MYE
PUH-8MYE-EU mm mm mm kg kW kW
CMM
CFM
L/S dB(A)
PUH-5MYE-EU PUH-7MYC1-EU(S) PUH-8MYC1-EU(S)
1
1,175
1,000
550
150
✕
3.73
1
✕
0.15
95
3,355
1,583
57
Acrylic resin coating
Munsell 5Y 8/1
980
1,400
700
211
214
Hermetic line start(reciprocating)
1
✕
5.5
Cross fin coil
Propeller-Direct drive
Three phase induction motor
2
✕
0.09
167
5,898
2,783
65
High pressure switch, freeze & frost protection, Fuse
Over current relay (comp & indoor fan, outdoor fan)
Internal thermostat (comp & indoor fan, outdoor fan)
1,175
1,250
550
188
1
✕
0.35
200
7,063
3,333
65
Note 1. Cooling and heating capacities are based on the following conditions.
Cooling indoor; 27˚CDB, 19˚CWB, outdoor :35˚CDB
Heating indoor; 21˚CDB, outdoor :7.0˚CDB, 6.0˚CWB
Cooling and heating capacities are based 5m pipe length.
2. Refergirant charge volumes are factory charged (at 5m piping length).Refrigerant is enclosed with the outdoor unit.
3. Capacity is gross capacity which do not include a deduction for evaporator fan motor heat.
4. The measuring point of the Sound pressure level is 1m from the unit surface.
5. Specification subject to change without notice.
- 9 -
PEH-10,15,20MYA
Model name
Service reference
Power supply Indoor
Outdoor
Total cooling capacity
Sensible cooling capacity
Sensible heating capacity kW
Btu/h kcal/h kW
Btu/h kcal/h kW
Btu/h kcal/h
%
Capacity step
Refrigerant
Refrigerant charge
Refrigerant control
Indoor Unit Model name
Service reference
External finish
Dimension
Net weight
Indoor coil
Indoor fan
Indoor fan motor
No.
✕
Motor output
Indoor fan air flow
Height
Width
Depth kg mm mm mm kg kW
CMM
CFM
L/S mmAq
Pa dB(A) mm
External static pressure
Sound pressure level
Drain connection
Outdoor unit
Model name
Service reference
External finish
Color
Dimension
Net weight
Compressor
No.
✕
Motor output
Height
Width
Depth
Outdoor coil
Outdoor fan
Outdoor fan motor
No.
✕
Motor output
Outdoor fan air flow
Sound pressure level
Protection devices mm mm mm kg kW kW
CMM
CFM
L/S dB(A)
PEH-10MYA
PEH-10MYA-EU
28.8
98,300
24,800
23.0
78,500
19,800
28.8
98,300
24,800
0-100
9.9
Heat pump
PEH-15MYA
PEH-15MYA-EU
PEH-20MYA
PEH-20MYA-EU
3PH 4W380 ~ 415V 50Hz
3PH 4W380 ~ 415V 50Hz
44.0
150,200
37,900
35.2
120,200
30,200
44.0
150,200
37,800
57.6
196,600
49,600
46.0
157,000
39,600
57.6
196,600
49,500
R-22
2
✕
6.6
Capillary tube
PEH-15MYA
PEH-15MYA-EU
0-50-100
2
✕
9.7
PEH-20MYA
PEH-20MYA-EU
PEH-10MYA
PEH-10MYA-EU
Galvanized steel
428
1,615
650
84
1,690
180
706
865
1,993
212
Centrifugal (Galvanized) - Direct drive Centrifugal (Galvanized) - Belt drive
Three phase induction motor
1
✕
1.0
90
3,179
1,500
12.5
125
59
Cross fin coil
1
✕
2.2
140
4,945
2,333
61
20
200
1
✕
3.7
180
6,358
3,000
62
25.4
PUH-10MYC PUH-10MYE PUH-15MYC PUH-20MYC
PUH-10MYC
1
-EU(S) PUH-10MYE-EU PUH-15MYC
1
-EU(S) PUH-20MYC
1
-EU(S)
980
1,400
700
240
1
✕
7.5
Acrylic resin coating
Munsell 5Y 8/1
1,175
1,250
550
221 431
Hermetic line start(reciprocating)
2
✕
5.5
Cross fin coil
Propeller-Direct drive
Three phase induction motor
0.35
2
✕
0.15
190
6,711
3,167
200
7,063
3,333
65
High pressure switch, freeze & frost protection, Fuse
Over current relay (comp & indoor fan, outdoor fan)
Internal thermostat (comp & indoor fan, outdoor fan)
1,200
1,951
1,080
2
✕
0.35
2
✕
185
2
✕
6,534
2
✕
3,083
69
472
2
✕
7.5
Note 1. Cooling and heating capacities are based on the following conditions.
Cooling indoor; 27˚CDB, 19˚CWB, outdoor :35˚CDB
Heating indoor; 21˚CDB, outdoor :7.0˚CDB, 6.0˚CWB
Cooling and heating capacities are based 5m pipe length.
2. Refergirant charge volumes are factory charged (at 5m piping length).Refrigerant is enclosed with the outdoor unit.
3. Capacity is gross capacity which do not include a deduction for evaporator fan motor heat.
4. The measuring point of the Sound pressure level is 1m from the unit surface.
5. Specification subject to change without notice.
- 10 -
ELECTRICAL DATA
PE-7~20MYC-EU
Cooling
VOLT ITEM
PE-7
240V
PE-
8 20
415V
PE-7
220V
PE-
8 20
380V
TOTAL INPUT
TOTAL RUN CURRENT
POWER FACTOR
START CURRENT
COMPRESSOR INPUT
RUN CURRENT
INDOOR FAN INPUT
RUN CURRENT
OUTDOOR FAN INPUT
RUN CURRENT
TOTAL INPUT
TOTAL RUN CURRENT
POWER FACTOR
START CURRENT
COMPRESSOR INPUT
RUN CURRENT
INDOOR FAN INPUT
RUN CURRENT
OUTDOOR FAN INPUT
RUN CURRENT kW
A kW
A kW
A kW
A
%
A kW
A kW
A kW
A kW
A
%
A
PE-7MYC-EU
PU-7MYC
1
-EU
7.2
14.6
-
74
6.0
10.7
0.8
3.2
0.4
0.7
PE-8MYC-EU
PU-8MYC
1
-EU
7.8
14.2
74
83
6.8
12.3
0.6
1.2
0.4
0.7
PE-10MYC-EU PE-15MYC-EU PE-20MYC-EU
PU-10MYC
1
-EU PU-15MYC
1
-EU PU-20MYC
1
-EU
10.1
18.9
74
82
8.6
15.9
1.0
2.0
0.5
1.0
17.6
29.6
83
119
2X7.65
2X12.45
1.7
3.5
0.6
1.2
22.0
39.1
78
140
2X9.2
2X15.95
2.4
4.8
2X0.6
2X1.2
7.2
15.9
-
81
6.0
11.6
0.8
3.5
0.4
0.8
7.8
15.5
74
91
6.8
13.4
0.6
1.3
0.4
0.8
10.1
20.7
74
90
8.6
17.6
1.0
2.1
0.5
1.0
17.6
32.3
83
131
2X7.65
2X13.65
1.7
3.8
0.6
1.2
22.0
42.7
78
152
2X9.2
2X17.55
2.4
5.2
2X0.6
2X1.2
- 11 -
PEH-5,7,8MYA-EU
Cooling
VOLT ITEM
PEH-7
240V
TOTAL INPUT
TOTAL RUN CURRENT
POWER FACTOR
START CURRENT
PEH-
8 20
415V
COMPRESSOR INPUT
RUN CURRENT
INDOOR FAN INPUT
RUN CURRENT
OUTDOOR FAN INPUT
RUN CURRENT
PEH-7
220V
TOTAL INPUT
TOTAL RUN CURRENT
POWER FACTOR
START CURRENT
PEH-
8 20
380V
COMPRESSOR INPUT
RUN CURRENT
INDOOR FAN INPUT
RUN CURRENT
OUTDOOR FAN INPUT
RUN CURRENT kW
A kW
A kW
A kW
A
%
A kW
A kW
A kW
A kW
A
%
A
PEH-5MYA-EU
PUH-5MYE-EU
5.5
9.5
80
69
4.7
8.1
0.54
0.9
0.25
0.5
5.5
10.4
80
69
4.7
8.85
0.54
1.0
0.25
0.55
PEH-7MYA-EU
PUH-7MYC
1
-EU
7.2
14.6
-
74
6.0
10.7
0.8
3.2
0.4
0.7
7.2
15.9
-
81
6.0
11.6
0.8
3.5
0.4
0.8
7.8
15.5
76
91
6.8
13.4
0.6
1.3
0.4
0.8
PEH-8MYA-EU
PUH-8MYC
1
-EU PUH-8MYE-EU
7.8
14.2
76
83
6.8
12.3
0.6
1.2
0.4
0.7
7.9
14.7
75
83
6.77
12.3
0.6
1.2
0.53
1.2
7.9
16.0
75
91
6.77
13.4
0.6
1.3
0.53
1.3
Heating
VOLT ITEM
PEH-7
240V
TOTAL INPUT
TOTAL RUN CURRENT
POWER FACTOR
START CURRENT
PEH-
8 20
415V
COMPRESSOR INPUT
RUN CURRENT
INDOOR FAN INPUT
RUN CURRENT
OUTDOOR FAN INPUT
RUN CURRENT
PEH-7
220V
TOTAL INPUT
TOTAL RUN CURRENT
POWER FACTOR
START CURRENT
PEH-
8 20
380V
COMPRESSOR INPUT
RUN CURRENT
INDOOR FAN INPUT
RUN CURRENT
OUTDOOR FAN INPUT
RUN CURRENT kW
A kW
A kW
A kW
A
%
A kW
A kW
A kW
A kW
A
%
A
PEH-5MYA-EU
PUH-5MYE-EU
4.5
8.5
73
69
3.7
7.1
0.54
0.9
0.25
0.5
4.5
9.2
74
69
3.7
7.75
0.54
1.0
0.25
0.55
6.3
14.9
-
81
5.1
10.6
0.8
3.5
0.4
0.8
PEH-7MYA-EU
PUH-7MYC
1
-EU
6.3
13.6
-
74
5.1
9.7
0.8
3.2
0.4
0.7
6.5
13.6
73
91
5.5
11.5
0.6
1.3
0.4
0.8
PEH-8MYA-EU
PUH-8MYC
1
-EU
6.5
12.4
73
83
5.5
10.5
0.6
1.2
0.4
0.7
PUH-8MYE-EU
6.6
12.9
71
83
5.47
10.5
0.6
1.2
0.53
1.2
6.6
14.1
71
91
5.47
11.5
0.6
1.3
0.53
1.3
- 12 -
PEH-10,15,20MYA-EU
Cooling
VOLT ITEM
PEH-7
240V
TOTAL INPUT
TOTAL RUN CURRENT
POWER FACTOR
START CURRENT
PEH-
8 20
415V
COMPRESSOR INPUT
RUN CURRENT
INDOOR FAN INPUT
RUN CURRENT
OUTDOOR FAN INPUT
RUN CURRENT
PEH-7
220V
TOTAL INPUT
TOTAL RUN CURRENT
POWER FACTOR
START CURRENT
PEH-
8 20
380V
COMPRESSOR INPUT
RUN CURRENT
INDOOR FAN INPUT
RUN CURRENT
OUTDOOR FAN INPUT
RUN CURRENT kW
A kW
A kW
A kW
A
%
A kW
A kW
A kW
A kW
A
%
A
PUH-10MYC
1
-EU
10.1
18.9
74
82
8.57
15.9
1.0
2.0
0.53
1.0
PEH-10MYA-EU
PUH-10MYE-EU
10.2
19.1
74
82
8.67
15.9
1.0
2.0
0.53
1.2
10.1
20.7
74
90
8.57
17.6
1.0
2.1
0.53
1.1
10.2
21.0
74
90
8.67
17.6
1.0
2.1
0.53
1.3
PEH-15MYA-EU
PUH-15MYC
1
-EU
16.9
30.9
76
119
2X6.77
2X12.2
2.3
4.1
2X0.53
2X1.2
16.9
33.7
76
131
2X6.77
2X13.3
2.3
4.5
2X0.53
2X1.3
PEH-20MYA-EU
PUH-20MYC
1
-EU
21.8
39.3
77
140
2X9.12
2X16.1
2.5
4.7
2X0.53
2X1.2
21.8
42.9
77
152
2X9.12
2X17.6
2.5
5.1
2X0.53
2X1.3
Heating
VOLT ITEM
PEH-7
240V
TOTAL INPUT
TOTAL RUN CURRENT
POWER FACTOR
START CURRENT
PEH-
8 20
415V
COMPRESSOR INPUT
RUN CURRENT
INDOOR FAN INPUT
RUN CURRENT
OUTDOOR FAN INPUT
RUN CURRENT
PEH-7
220V
TOTAL INPUT
TOTAL RUN CURRENT
POWER FACTOR
START CURRENT
PEH-
8 20
380V
COMPRESSOR INPUT
RUN CURRENT
INDOOR FAN INPUT
RUN CURRENT
OUTDOOR FAN INPUT
RUN CURRENT kW
A kW
A kW
A kW
A
%
A kW
A
%
A kW
A kW
A kW
A
PEH-10MYA-EU
PUH-10MYC
1
-EU
8.3
16.0
72
82
6.77
13.0
1.0
2.0
0.53
1.0
PUH-10MYE-EU
8.6
16.2
72
82
7.07
13.0
1.0
2.0
0.53
1.2
8.3
17.5
72
90
6.77
14.4
1.0
2.1
0.53
1.1
8.6
17.8
72
90
7.07
14.4
1.0
2.1
0.53
1.3
PEH-15MYA-EU
PUH-15MYC
1
-EU
14.5
26.9
75
115
2X5.57
2X10.2
2.3
4.1
2X0.53
2X1.2
14.5
29.4
75
126
2X5.57
2X11.15
2.3
4.5
2X0.53
2X1.3
PEH-20MYA-EU
PUH-20MYC
1
-EU
17.2
33.2
72
136
2X6.82
2X13.05
2.5
4.7
2X0.53
2X1.2
17.2
36.3
72
148
2X6.82
2X14.25
2.5
5.1
2X0.53
2X1.3
- 13 -
SELECTION PROCEDURE
1. Model Selection (With actual examples)
First step, to select the approximate model:
Based on the cooling load and the cooling capacity listed in the capacity table, select the applicable model.
Second step, to select the model:
To select the model, the following conditions must be known:
(1) Total cooling load or sensible cooling load
(2) Indoor conditioned temperature (WB*1, DB)
(3) Designed outdoor temperature (DB)*2
(4) Designed air flow
(5) Designed external static pressure (= Wind pressure loss of air duct)*3
Notes:
*1. The correct WB is required since it has a serious effect on the capacity.
*2. The cooling capacity decreases as the outdoor temperature increases. Therefore, the estimated highest temperature during an air conditioning time frame is the "designed outdoor temperature". However, it is recommended that the abnormal outdoor temperature which may occur once or twice a year be excluded from the calculation to avoid selection of an excessively large capacity model.
*3. The wind pressure loss of an air duct should be calculated correctly. If a value having an excessive allowance is used, an excessively large model will be selected. Moreover, an excessively high air flow will be induced during actual operation causing the generation of high operating sounds and carry-over of condensed water.
(Step-1) Confirmation of operation range
Confirm that the conditions given above for the model to be selected are within the operation range listed on Page 36.
(Step-2) Calculation of actual air flow, external static pressure, and fan motor input
Based on the designed air flow and external static pressure, obtain the actual air flow, actual external static pressure, and fan motor power input from the fan performance table for the model selected. For an explanation of how to use the fan performance table, see the following examples.
Example: PE-8MYC, 50Hz
Example 1. (To operate with values near to the designed air flow and external static pressure.)
Condition : Designed air flow 70CMM
Designed external static pressure 60Pa
Calculation : The designed point is A. Therefore, duct resistance line passing A is
Fan Performance Curve 50Hz dotted line.
Therefore, actual point is B for
∆ connection
(Pa)
450
Recommended Range
400
Actual air flow = 77CMM
For connection operation line
Fan speed
(rpm)
1400
350
Actual external static pressure = 70Pa
1300
B
Notes: Duct resustance line is secondary curve.
300
1200
A
250
60Pa
1100
200
For connection operation line
1000
150
100
Inter nal SP
900
50
800
- 14 -
0
50 55 60 65 70
Air flow (CMM)
75 77 80
(Step-3) Calculation of net capacity
Based on the indoor conditioned temperature (WB,DB), designed outdoor temperature (DB), and the actual air flow obtained in Step-2, obtain the gross capacity from the gross capacity tables (pages
16~35). Then, calculate the net capacity from the formula below by using the fan motor input obtained in Step-2.
Net capacity (kW) = Gross capacity (kW) - Fan motor input (kW)
Example: PE-8MYC
Condition:
Indoor conditioned temp. : 26˚CDB, 19˚CWB
Designed outdoor temp. : 40˚CDB
Actual air flow : 77CMM
Fan motor input : 0.6kW (See P.11)
Calculation :
The sections of the gross capacity table applicable for the above conditions are shown right.
At 26˚CDB, 19˚CWB of Indoor,
Q = 21.3, SHC = 16.3, T/I = 8.3
INDOOR INDOOR
DB˚C
WB˚C
26 19
OUTDOOR DB˚C
40.0
Q kW SHC kW SHF T/I kW
21.3
16.3
0.77
Factor for Various Air Flow
PE-8MYC-EU
COOLING
AIR VOLUME
CAPACITY
TOTAL INPUT
SHC
CMM
L/S
60
1,000
0.976
0.991
0.963
8.3
70
1,167
1.0
1.0
1.0
80
1,330
1.025
1.009
1.044
Therefore, when air flow is 77(CMM)
Q = 21.3
✕
(1+(1.025 - 1.0)
✕
7/10*) 21.7(kW)
SHC = 16.3
✕
(1+(1.044 - 1.0)
✕
7/10*) 16.8(kW)
T/I = 8.3
✕
(1+(1.009-1.0))
✕
7/10*) 8.4(kW)
Therfore, the net capacity is,
Net total cooling capacity = 21.7 (kw) - 0.6(kW)
= 21.1 (kW)
Net sensible cooling capacity = 16.8 (kW) - 0.6 (kW)
= 16.2 (kW)
Note * : 7/10 = (77-70)/(80-70)
2. Efficiency Calculation
• Refrigerant cycle energy efficienty
(1) COP =
Gross total cooling capacity (kW)
Compressor input (kW)
(2) ERR =
Gross total cooling capacity (kW)
Total input (kW)
• System energy efficienty
(1) COP =
Net cooling capacity (kW)
Compressor input (kW)
(2) ERR =
Net cooling capacity (kW)
Total input (kW)
1kW = 3412Btu/h
Notes: 1. COP : Coefficient of performance
2. EER : Energy efficiency ratio
3. Temperature condition of COP, EER (ARI Standard Ratings)
Indoor entering air temp. : 80˚FDB (=27˚CDB), 66˚FWB(=19˚CWB)
Outdoor entering air temp. : 95˚FDB (=35˚CDB)
4. Total input = Compressor input + Indoor fan motor input + Outdoor fan motor input (page 11).
- 15 -
CAPACITY TABLES
- 16 -
- 17 -
- 18 -
- 19 -
- 20 -
- 21 -
- 22 -
- 23 -
- 24 -
- 25 -
- 26 -
- 27 -
- 28 -
- 29 -
- 30 -
- 31 -
- 32 -
- 33 -
- 34 -
- 35 -
OPERATION RANGE
The range of working temperatures is as below.
Make sure which unit you are using and confirm the range of application.
Cooling Heating
(PEH only)
50
46
40
30
20
10
Range for continuous operation
0
-5
-10
10 15 20 24 25 30
Indoor temp.(˚CWB)
Range for continuous operation
Use for low ambient cooling parts
15
10
5
0
- 5
-10
-15
Range for continuous operation
Indoor temp.(˚CDB)
Note
As an applicable humidity outside standard for both indoors and outdoors, we recommend use within a range of 35-80% relative humidity.
However, it is a condition that there is no be dewy in surfaces of electric parts.
Caution:
The use of your air conditioner outside the range of working temperature and humidity can result in serious failure.
- 36 -
PEH-5MYA-EU
Fan Performance Curve
50Hz
(Pa)
450
Recommended Range
400
FAN PERFORMANCE
Fan speed
(rpm)
PE-7MYC-EU
PEH-7MYA-EU
Fan Performance Curve
50Hz
(Pa)
450
Recommended Range
400
Fan speed
(rpm)
350 350
1400
1300
300 300
For Hi speed operation line
For connection operation line
1200
250 250
1300
For Low speed operation line
1100
200 200
1000
150
For connection operation line
1200
150
900
100
50
0
35
Inter nal SP
900
800
40 45 50
Air flow (CMM)
55
PE-8MYC-EU
PEH-8MYA-EU
Fan Performance Curve
50Hz
(Pa)
450
Recommended Range
1100
1000
400
Fan speed
(rpm)
For connection operation line
1400
350
1300
300
1200
250
1100
200
For connection operation line
150
100
Inter nal SP
1000
900
50
800
0
50 55 60 65 70
Air flow (CMM)
75 80
- 37 -
100
50
800
0
48 50 55 60 65
Air flow (CMM)
70 72 75
PE-10MYC-EU
PEH-10MYA-EU
Fan Performance Curve
50Hz
(Pa)
450
Recommended Range
400
350
Fan speed
(rpm)
For connection
operation line
1400
300
250
200
150
100
50
0
Inter nal SP
For connection operation line
Inter nal SP
1300
1200
1100
1000
60 70 80
Air flow (CMM)
800
90 100
900
PE-15MYC-EU
PEH-15MYA-EU
(Pa)
1000
Fan speed
(rpm)
1300
800
1200
600
1100
1000
400
200
0
900
800
700
600
500
110
Fan Performance Curve
50Hz
Recommended Range
3.7kW
2.2kW
Inter nal SP
120 130 140 150 160
Air flow (CMM) standard point
170
Total static pressure
(Pa)
200
300
400
500
600
700
800
Model
CMM
L/S
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
(FAN SIDE)
BELT SIZE
MOTOR
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
(FAN SIDE)
BELT SIZE
MOTOR
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
(FAN SIDE)
BELT SIZE
MOTOR
(FAN SIDE)
BELT SIZE
MOTOR
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
(FAN SIDE)
BELT SIZE
MOTOR
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
(FAN SIDE)
BELT SIZE
MOTOR
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
(FAN SIDE)
BELT SIZE
MOTOR rpm mm inch mm inch inch kw rpm mm inch mm inch inch kw rpm mm inch mm inch inch kw kw rpm mm inch mm inch inch kw rpm mm inch mm inch inch mm inch mm inch inch kw rpm mm inch mm inch inch kw rpm
Std.
110
1830
768
139.7
5.5
254
10
B45
2.2
120
2000
768
139.7
5.5
254
10
B45
2.2
Airflow
PE-15MYC-EU, PEH-15MYA-EU
130
2170
768
139.7
5.5
254
10
B45
2.2
898
114.3
4.5
177.8
898
114.3
4.5
177.8
898
114.3
4.5
177.8
7 7 7
B38X2 B38X2 B38X2
2.2
942
2.2
942
2.2
942
140
2330
768
139.7
5.5
254
10
B45
2.2
898
114.3
4.5
177.8
7
B38X2
2.2
942
150
2500
768
139.7
5.5
254
10
B45
2.2
898
114.3
4.5
177.8
7
B38X2
2.2
971
152.4
6
228.6
9
B44
2.2
1008
127
5
152.4
6
228.6
9
B44
2.2
1008
127
5
152.4
6
228.6
9
B44
2.2
1008
127
5
177.8
7
177.8
7
177.8
7
B37X2 B37X2 B37X2
3.7
3.7
3.7
1119
139.7
1119
139.7
1119
139.7
5.5
177.8
5.5
177.8
5.5
177.8
7 7 7
B38X2 B38X2 B38X2
3.7
1190
127
3.7
1190
127
3.7
1190
127
5
152.4
5
152.4
5
152.4
6 6 6
B36X2 B36X2 B36X2
3.7
3.7
3.7
1258
177.8
7
203.2
8
B42
3.7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5.5
177.8
7
B38X2
3.7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
139.7
5.5
203.2
8
B40X2
3.7
1067
152.4
6
203.2
8
B40X2
3.7
1119
139.7
5.5
177.8
7
B38X2
3.7
1190
127
5
152.4
6
B36X2
3.7
-
-
-
-
-
-
-
152.4
6
228.6
9
B44
2.2
1008
127
5
177.8
7
B37X2
3.7
1119
139.7
5.5
177.8
7
B38X2
3.7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
139.7
5.5
203.2
8
B40X2
3.7
1067
152.4
6
203.2
8
B40X2
3.7
1119
139.7
898
114.3
4.5
177.8
7
B38X2
2.2
971
160
2670
-
-
-
-
-
-
-
5.5
177.8
7
B38X2
3.7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
139.7
5.5
203.2
8
B40X2
3.7
1067
152.4
6
203.2
8
B40X2
3.7
1119
139.7
898
114.3
4.5
177.8
7
B38X2
2.2
971
170
2830
-
-
-
-
-
-
-
PE-20MYC-EU
PEH-20MYA-EU
(Pa)
1000
Fan speed
(rpm)
1300
800
1200
Fan Performance Curve
Recommended Range
5.5kW
600
1100
1000
400
200
900
800
700
600
3.7kW
Inter nal SP
0
150 160 180 195200
Air flow (CMM) standard point
220 240
Total static pressure
(Pa)
200
300
400
500
600
700
800
Model
CMM
(FAN SIDE)
BELT SIZE
MOTOR
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
(FAN SIDE)
BELT SIZE
MOTOR
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
(FAN SIDE)
BELT SIZE
L/S
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
(FAN SIDE)
BELT SIZE
MOTOR
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
(FAN SIDE)
BELT SIZE
MOTOR
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
MOTOR
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
(FAN SIDE)
BELT SIZE
MOTOR
FAN SPEED
PULLEY SIZE
(MOTOR SIDE)
PULLEY SIZE
(FAN SIDE)
BELT SIZE
MOTOR kw rpm mm inch mm inch inch inch inch kw rpm mm inch mm inch inch rpm mm inch mm inch inch kw rpm mm inch mm inch inch kw rpm mm inch mm kw rpm mm inch mm inch inch kw kw rpm mm inch mm inch inch
Std.
150
2500
627
127
5
279.4
11
Airflow
PE-20MYC-EU, PEH-20MYA-EU
160
2670
180
3000
200
3330
220
3670
627
127
5
279.4
11
692
127
5
254
10
B44X2 B44X2 B42X2
3.7
3.7
3.7
768
139.7
768
139.7
773
127
5.5
254
5.5
254
5
228.6
10 10 9
B43X2 B43X2 B40X2
3.7
3.7
3.7
692
127
5
254
10
B42X2
3.7
773
127
5
228.6
9
B40X2
3.7
-
-
-
-
-
-
-
773
127
5
228.6
9
B40X2
3.7
942
152.4
6
228.6
942
152.4
6
228.6
942
152.4
6
228.6
9 9 9
B42X2 B42X2 B42X2
3.7
1008
3.7
1008
3.7
1008
127
5
177.8
7
127
5
177.8
7
127
5
177.8
7
B37X2 B37X2 B37X2
3.7
3.7
3.7
1119
139.7
5.5
177.8
1119
139.7
5.5
177.8
1119
139.7
5.5
177.8
7 7 7
B37X2 B37X2 B37X2
5.5
5.5
5.5
1229
152.4
6
177.8
1229
152.4
6
177.8
1229
152.4
6
177.8
7 7 7
B38X2 B38X2 B38X2
5.5
5.5
5.5
1258
177.8
7
203.2
1258
177.8
7
203.2
1258
177.8
7
203.2
8 8 8
B41X2 B41X2 B41X2
5.5
5.5
5.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1119
139.7
5.5
177.8
7
B37X2
5.5
942
152.4
6
228.6
9
B41X2
5.5
1067
152.4
6
203.2
8
B39X2
5.5
1119
139.7
5.5
177.8
7
B37X2
5.5
1229
152.4
6
177.8
7
B38X2
5.5
942
152.4
6
228.6
9
B42X2
3.7
1067
152.4
6
203.2
8
B39X2
5.5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
942
152.4
6
228.6
9
B41X2
5.5
1067
152.4
6
203.2
8
B39X2
5.5
-
-
-
-
-
-
-
240
4000
-
-
-
-
-
-
-
773
127
5
228.6
9
B40X2
3.7
- 38 -
Pulley outside dimensions are shown below: (Unit : mm)
(1) Shape of belt groove e f w
L
0 r
1 r
3
Shape of
V-belt
Nominal
Dia. øP.C
a
(˚)
W L
0
K K
0 e f a r
2 r
2
B r
1 r
2 r
3
Over 125
Under 160
Over 160
Under 200
Over 200
34 15.86
36 16.07
12.5 5.5
9.5 19.0 12.5 0.2~0.5 0.5~1.0
1~2
38
16.29
V-belt thickness
(Reference)
11
Sectional plan of V-belt
16.5mm
40˚
B type
(2) Shape of motor pulley boss (Unit : mm)
C
A
MOTOR
CAPACITY
(kW)
2.2, 3.7
5.5
A
28
+0.028
+ 0.007
38
+0.028
+ 0.007
B
31
41
+ 0.128
+ 0.007
+ 0.128
+ 0.009
C
8
10
+0.018
-0.018
+0.018
-0.018
- 39 -
SOUND DATA
Indoor units
Sound Levels
MODEL
PWL dB(A)
SPL dB(A)
PEH-5MYA-EU
PE-7MYC-EU
PEH-7MYA-EU
PE-8MYC-EU
PEH-8MYA-EU
PE-10MYC-EU
PEH-10MYA-EU
PE-15MYC-EU
PEH-15MYA-EU
PE-20MYC-EU
PEH-20MYA-EU
Outdoor units
Sound Levels
63
63
64
67
69
70
MODEL
PUH-5MYE-EU
PU-7MYC
1
-EU
PUH-7MYC
1
-EU
PU-8MYC
1
-EU
PUH-8MYC
1
-EU
PUH-8MYE-EU
PU-10MYC
1
-EU
PUH-10MYC
1
-EU
PUH-10MYE-EU
PU-15MYC
1
-EU
PWL dB(A)
68
76
78
76
76
76
76
PU-20MYC
1
-EU
79
PUH-15MYC
1
-EU
PUH-20MYC
1
-EU
80
80
65
67
68
69
69
SPL dB(A)
57
65
65
65
65
55
55
56
59
61
62
63Hz
60.5
62
63
62
25
32
66
43
43
63Hz
68
62
62
45.4
64.5
45.4
68
Position mesurement
Indoor unit
PE(H)
Outlet
125Hz
57.5
60
61
62.5
40
44
250Hz
57.5
54
55
58.5
47
49
OCTAVE BAND FREQ. Hz
500Hz
52.5
53
54
59.5
52
53.5
1000Hz
50.5
50
51
53
55
56.5
2000Hz
43
42.5
43.5
48
57.5
57.5
4000Hz
34.5
37
38
43.5
52
53
8000Hz
28.5
31.5
32.5
36
36.5
51
125Hz
58
63.5
63.5
58
65
58
72
69
51
51
250Hz
57
OCTAVE BAND FREQ. Hz
500Hz
52.5
1000Hz
52
62
62
58
64
62
62
58.5
62.5
60
60
61
60
2000Hz
47.5
57.5
57.5
60
57
58
70
58.5
65
61
60
60
57
70.5
59
59
65
64
64.5
62
65
65
59
64
64
4000Hz
49
54
54
51.5
54.5
51.5
53
56.5
55
55.5
8000Hz
40
54
54
47
53
47
49.5
53
50.5
51.5
Inlet
Outdoor unit
PU(H)
1m
1m
Service panel side
1m
- 40 -
OUTLINE DIMENSIONS
PEH-5
50
15
AIR INLET
DRAIN:RC1
33
650
530 70
15
562
POWER SUPPLY
CABLE ENTRY ø27
(Bottom side)
CONTROL
CABLE ENTRY ø27
(Bottom side)
OPTIONAL PARTS
CABLE ENTRY ø27
(Bottom side)
CONTROL BOX
HOLES:14-ø3.1
20
104
135 66
105 40
AIR OUTLET DUCT
FLANGE
55
782
130 130 130 130 130
960
130 130 130 55
40
210
1095
1000
920
500 210
REFRIGERANT
PIPE ø19.05
(3/4)
AIR OUTLET
REFRIGERANT
PIPE ø12.7
(1/2)
34
66
20
40
HOLES:18-ø3.1
AIR INLET DUCT
FLANGE
HOLES:4-ø12
944
PE(H)-7,8
50
15
AIR
INLET
DRAIN:Rc1
33
650
530
562
70
15
POWER SUPPLY
CABLE ENTRY 27
(Bottom side)
CONTROL
CABLE ENTRY 27
(Bottom side)
OPTIONAL PARTS
CABLE ENTRY 27
(Bottom side)
CONTROL BOX
104 1102
130 130 130 130 130 130 130 130
34
31
135 31
105
40
20 1280 20
HOLES:24- 3.1
AIR INLET DUCT
FLANGE
HOLES:22- 3.1
AIR OUTLET DUCT
FLANGE
40
AIR
OUTLET
REFRIGERANT PIPE
25.4
(1)
REFRIGERANT PIPE
15.88
(5/8)
45 130 130 130 130 130 130 130 45
120
1415
1320
1240
1000 120
40
1264
HOLES:4- 12
- 41 -
PE(H)-10
50
15
650
530
AIR
INLET
33
DRAIN:Rc 1
PE(H)-15
562
70
15
POWER SUPPLY
CABLE ENTRY 27
(Bottom side)
CONTROL
CABLE ENTRY 27
(Bottom side)
OPTIONAL PARTS
CABLE ENTRY 27
(Bottom side)
CONTROL BOX
HOLES:22- 3.1
AIR OUTLET DUCT
FLANGE
40
REFRIGERANT PIPE
28.6
(1-1/8)
REFRIGERANT PIPE
AIR
OUTLET
15.88
(5/8)
20
104 1302
135
105 40
66 130 130 130 130 130 130 130 130 130 66
34
1480 20
220
45 130 130 130 130 130 130 130 45
1615
1520
1440
1000 220
40
HOLES:26- 3.1
AIR INLET DUCT
FLANGE
HOLES:4- 12
1464
VIEW A
81
34
POWER SUPPLY
CABLE ENTRY 27
(BOTTOM SIDE)
REFRIGERANT
PIPE 15.88 (5/8)
CONTROL
CABLE ENTRY 27
(BOTTOM SIDE)
REFRIGERANT
PIPE 25.4 (1)
REFRIGERANT
OPTIONAL PARTS
CABLE ENTRY 27
PIPE 15.88 (5/8)
CONTROL BOX
REFRIGERANT
PIPE 25.4 (1)
25
AIR OUTLET DUCT
FLANGE
70 120
59
484
46
1690
1418
1300=130X10
HOLES:34- 3.1
130
59
49
AIR INLET DUCT
FLANGE
1637
910=130X7
1002
25
HOLES:4- 12
130
46
101
HOLES:24- 3.1
15
69
865
746 50
15
AIR OUTLET
AIR INLET
A
AIR OUTLET
AIR INLET
1587
50 50
DRAIN: Rc1
- 42 -
PE(H)-20
AIR INLET
A
VIEW A
50
81
44
POWER SUPPLY
CABLE ENTRY 27
(BOTTOM SIDE)
CONTROL
CABLE ENTRY 27
(BOTTOM SIDE)
REFRIGERANT
PIPE 15.88 (5/8)
REFRIGERANT
PIPE 28.6
OPTIONAL PARTS
(1-1/8)
CABLE ENTRY 27
REFRIGERANT
PIPE 15.88 (5/8)
CONTROL BOX
25
REFRIGERANT
PIPE 28.6 (1-1/8)
AIR OUTLET DUCT
FLANGE
70 193
44
536
21
1993
1648
1560=130X12
HOLES:38- 3.1
130
44
49
AIR INLET DUCT
FLANGE
1940
1170=130X9
1212
130
25
HOLES:4- 12
21
142
HOLES:28- 3.1
15
69
AIR OUTLET
AIR OUTLET
50
1890
50
DRAIN:Rc 1
865
746 50
15
AIR INLET
- 43 -
PUH-5
Holes :4-12X20
21
550
SERVICE PANEL
REFRIGERANT PIPE
ø12.7 (1/2)
131
126
REFRIGERANT PIPE
ø19.05(3/4)
75 400 75
CABLE ENTRY
Holes : 2-ø15
21
18
PU(H)-7,8,10
(Upper blow)
AIR INLET
AIR INLET
1040
1000
AIR OUTLET
21
AIR INLET
275 275
Hole : ø15
AIR INLET
CABLE ENTRY 25X40
AIR OUTLET
SERVICE PANEL
REFRIGERANT PIPE
ø15.88 (5/8)
REFRIGERANT PIPE
PU(H)- 7,8:ø25.4(1)
PU(H)- 10:ø28.6(1-1/8)
120
25
108
160
700
540
25
AIR INLET
34
18
25
- 44 -
200
350
1000
700
1400 25
Holes: 4-12X20
PUH-8,10
(Side blow)
Holes : 4-12X20
21
550
SERVICE PANEL
REFRIGERANT PIPE
ø15.88(5/8)
130
REFRIGERANT PIPE
PUH-8:ø25.4(1)
PUH-10:ø28.6(1-1/8)
75 400 75
CABLE ENTRY
Holes : 2-ø15
44 49
56
AIR INLET
1290
AIR OUTLET
1250
21
AIR INLET
275 275
Hole : ø15
PU-15
AIR INLET
AIR INLET
AIR OUTLET
998
AIR INLET
998 HOLES: 4-Uø15
SERVICE PANEL
REFRIGERANT PIPE
ø15.88(5/8)
REFRIGERANT PIPE
ø25.4(1)
No.1
No.2
169
242 50
CONTROL
CABLE ENTRY ø27
POWER SUPPLY
CABLE ENTRY ø43
78
137 721 137
- 45 -
PU-20
AIR INLET
AIR INLET
998
AIR OUTLET
No.1
No.2
17
SERVICE PANEL
REFRIGERANT PIPE
ø28.6(1-1/8)
2036
REFRIGERANT PIPE
ø15.88(5/8)
1996
CONTROL
CABLE ENTRY ø27
POWER SUPPLY
CABLE ENTRY ø47
213 80
392 75 64 75
AIR INLET
17
HOLES: 6-ø15
PUH-15,20
Holes : 4-12X20
830
27
478.5
2005
994
1080
68
25
54
- 46 -
911
No.1
No.2
128
1951
2059
CONTROL BOX
27
SERVICE PANEL
REFRIGERANT PIPE
ø15.88 (5/8)
REFRIGERANT PIPE
PUH-15:ø25.4(1)
PUH-20:ø28.6(1-1/8)
54
Note: In the case of installation are shown below, it is possible to use the unit by connecting the duct.
However, the pressure loss must be 30Pa (3mmAg) or less.
Duct work is local supply.
DUCT
DUCT
- 47 -
WIRING DIAGRAMS
PE-7MYC-EU (STANDARD)
Power supply,
380 415Volt,
3Phase
50Hertz
TB1
L1
L2
L3
RED
PU-7MYC1-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 100A
N
BLUE
F3(3.15A)
RED
WHITE
BLACK
52C
PE
52C
49C
51F2
63H
51C
CZ2
CH
30
CZ
52C
30
CZ
CR2
RED
WHITE
BLACK
RED
WHITE
BLACK
51F2
51C
GRAY
15
TB5
CZ2
14
1
2
3
1
C4
2
3
C5
RED
WHITE
BLACK
RED
WHITE
BLACK
MF2
MF3
MC
Power supply,
220 240Volt,
Single Phase
50Hertz
TB2
L
PE-7MYC-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 15A
N
PE
RED
BLUE
RED
F1 (3.15A)
BLUE
30
FZ
51F1
C3
1
26L
C3
3
FZ
30FZ
TB1 5
F1 3
26L
CZ1, 2
30CZ, FZ
C
C1, 3 ~ 5
CR1, 2
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat (compressor)
Over current relay (compressor)
Over current relay(fanI/D,O/D)
High-pressure switch
Thermostat
(freeze protection)
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (check)
Switch (on)
Switch (Fan Hi-Low)
Thermostat (room temp.)
Run capacitor
Connector
Surge killer
52F
Tr
AC
220
240V
CR1
52F
GRAY
F2
(3.15A)
AC
24V
TB4
1
51F1
SWITCH BOX
(FIELD SUPPLY)
JUMPER
TB4
5
TB4
Hi
6
Low
7
SW2(FIELD SUPPLY)
52F
1
C1
RED
2
5
C1
BROWN
MF1 6
4 BLUE
C
TB3
CZ1
15
15
23WA
OUTDOOR
SW1
CZ2
TB4
2
CZ1
3
GRAY
4
FZ
14
14
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Please remove the jumper wire ( Mark) in the above
diagram if you use the Switch <SW2> at local.
If the Switch <SW2> is not used, the Fan motor
(indoor) drives at high speed.
6.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB4
1
2
3
4
Power (Active)
Cooling operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP
FAN HI
24VAC(N)
- 48 -
PE-8,10MYC-EU (STANDARD)
Power supply,
380 415Volt,
3Phase
50Hertz
TB1
L1
L2
L3
PU-8, 10MYC1-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 100A
N
RED
BLUE
F3(3.15A)
RED
WHITE
52C
BLACK
RED
WHITE
BLACK
RED
WHITE
BLACK
51F2
51C
PE
49C
52C
51F2
63H
51C
CZ2
CH
30
CZ
52C
30
CZ
CR2
GRAY
15
TB5
CZ2
14
1
2
3
1
C4
2
3
C5
RED
WHITE
BLACK
RED
WHITE
BLACK
MF2
MF3
MC
Power supply,
380 415Volt,
3Phase
50Hertz
L1
TB2
L2
L3
PE-8,10MYC-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 15A N
PE
BLUE
RED
WHITE
BLACK
RED
F1(3.15A)
52F
51F1
C1
4
49F
C1
5
C3
1
26L
C3
3
FZ
30FZ
52F
Tr
CR1
AC
220
240V
30
FZ
51F1
GRAY
F2
(3.15A)
1
C1
2
3
RED
WHITE
BLUE
TB4
AC
24V
TB4
CZ1
2
GRAY
4
1
MF1
RED
WHITE
BLUE
C2
1
2
3
SWITCH BOX
(FIELD SUPPLY)
23WA
SW1
FZ
3
TB1 5
F1 3
49F
26L
CZ1, 2
30CZ, FZ
C1~5
CR1, 2
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat (indoor fan)
Internal thermostat (compressor)
Over current relay (compressor)
Over current relay(fanI/D,O/D)
High-pressure switch
Thermostat (freeze protection)
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (check)
Switch (on)
Thermostat (room temp.)
Connector
Surge killer
52F
TB3
CZ1
15
15
OUTDOOR
CZ2
14
14
1
C1
2
3
MF1
Attach the accessory
C2
1
2
3
1
2
3
Remove
This circuit diagram shows connections.
(If the external static Pressure is less than 30 Pa, change to connections.)
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB4
1
2
3
4
Power (Active)
Cooling operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP
FAN HI
24VAC(N)
- 49 -
PE-15MYC-EU (STANDARD)
OUTDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PU-15MYC
1
-EU ---100A
TB1
L1
L2
L3
N
RED
WHITE
BLACK
BLUE
RED
WHITE
BLACK
RED
WHITE
BLACK
F3
(3.15A)
51
F2
52C2
RED
WHITE
BLACK
51C2
49C1
49C2
52
C1
52
C2
51C1 51C2
MC2
52
C1
52
C2
CH1 CH2
63H1
30
CZ1
30
CZ1
CZ2-1
52
C1
63H2
CR2
30
CZ2
30
CZ2
CZ2-2
52
C2
2
CR3
2
52
F2
52C1
RED
WHITE
BLACK
RED
WHITE
BLACK
52F2
51C1
MC1
51F2
1
2
C1
RED
WHITE
3
BLACK
MF2
TB4
GRAY
11 12
CZ
2-1
CZ
2-2
13
INDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
PE
TB2
L1
L2
L3
N
BLUE
CIRCUIT BREAKER
(FIELD SUPPLY)
PE-15MYC-EU ---30A
RED
WHITE
BLACK
F1
(3.15A)
52F1
30
FZ
51F1
C3
1
26L1
C3
3
C8
1
26L2
C8
3
FZ
30
FZ
Tr
AC
220
240V
CR1
52
F1
GRAY
F2
(3.15A)
AC
24V
GRAY
1
TB3
51F1
23
WA
23
WA
SW1
FZ
4
MF1
52F1
SWITCH BOX (FIELD SUPPLY)
TB3
2
CZ
1-1
CZ
1-2
3
5
CZ
1-1
CZ
1-2
TB3
11 12 OUTDOOR
11 12
CZ
2-1
CZ
2-2
13
13
Symbol
MC1,2
MF1
MF2
52C1,2
52F1
52F2
TB1 4
CH1,2
F1 3
Tr
49C1,2
51C1,2
51F1
51F2
63H1,2
26L1,2
FZ
30FZ
CZ1-1,2/2-1,2
30CZ1,2
<SW1>
<23WA>
C1, 3, 8
CR1 3
2
Name
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Contactor (fan O/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat(compressor)
Over current relay(compressor)
Over current relay(fanI/D)
Over current relay(fanO/D)
High-pressure switch
Thermostat (freeze protection)
Auxiliary relay (fan)
Auxiliary relay (fan)
Auxiliary relay
Auxiliary relay (check)
Switch (on)
Thermostat (room temp.)
Connector
Surge killer
Timer
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C1,2>, <51F1,2,3> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB3
1
2
Power (Active)
Cooling operation
3 Cooling operation
4 Fan operation
5 Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP1
COMP2
FAN HI
24VAC(N)
- 50 -
PE-20MYC-EU (STANDARD)
OUTDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
L1
TB1
L2
L3
N
RED
WHITE
BLACK
BLUE
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PU-20MYC
1
-EU---125A
RED
WHITE
BLACK
RED
WHITE
BLACK
52C1
52C2
F3 (3.15A)
RED
WHITE
BLACK
52F2
52
C1
52
C2
49C1
51
F2
63H1
49C2
51
F3
63H2
CH1 CH2
51C1
30
CZ1
30
CZ1
CZ2-1
52
C1
51C2
CR2
30
CZ2
30
CZ2
CZ2-2
52
C2
2
CR3
2
52
F2
52
C1
52
C2
TB4
GRAY
11 12
CZ
2-1
CZ
2-2
13
INDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
PE
TB2
L1
L2
L3
N BLUE
CIRCUIT BREAKER
(FIELD SUPPLY)
PE-20MYC-EU---30A
RED
WHITE
BLACK
F1
(3.15A)
51F1
C3
1
26L1
C3
3
C8
1
26L2
C8
3
FZ
30
FZ
Tr
AC
220
240V
52F1
CR1
52
F1
30
FZ
GRAY
F2
(3.15A)
AC
24V
GRAY
1
TB3
51F1
MF1
52F1
SWITCH BOX (FIELD SUPPLY)
23
WA
23
WA
SW1
TB3
2
CZ
1-1
CZ
1-2
3
5
FZ
4
CZ
1-1
CZ
1-2
TB3
11 12 OUTDOOR
11 12
CZ
2-1
CZ
2-2
13
13
RED
WHITE
BLACK
51C1
RED
WHITE
BLACK
51C2
RED
WHITE
BLACK
51F2
51F3
MC1
MC2
1
C1
2
RED
WHITE
3
BLACK
1
C2
2
3
RED
WHITE
BLACK
MF2
MF3
Symbol
MC1,2
MF1
MF2,3
52C1,2
52F1
52F2
TB1 4
CH1,2
F1 3
Tr
49C1,2
51C1,2
51F1,2
51F2,3
63H1,2
26L1,2
FZ
30FZ
CZ1-1,2/2-1,2
30CZ1,2
<SW1>
<23WA>
C1~3, 8
CR1 3
2
Name
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Contactor (fan O/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat(compressor)
Over current relay(compressor)
Over current relay(fanI/D)
Over current relay(fanO/D)
High-pressure switch
Thermostat (freeze protection)
Auxiliary relay (fan)
Auxiliary relay (fan)
Auxiliary relay
Auxiliary relay (check)
Switch (on)
Thermostat (room temp.)
Connector
Surge killer
Timer
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C1,2>, <51F1,2,3> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol
TB3
No.
Function
1
2
Power (Active)
Cooling operation
3 Cooling operation
4 Fan operation
5 Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP1
COMP2
FAN HI
24VAC(N)
- 51 -
PE-7MYC-EU
(SPECIAL ORDER : ANTI SHORT CYCLE TIMER)
Power supply,
380 415Volt,
3Phase
50Hertz
PU-7MYC
1
-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 100A
N
TB1
L1
L2
L3
RED
BLUE
F3(3.15A)
RED
WHITE
BLACK
52C
RED
WHITE
BLACK
RED
WHITE
BLACK
51F2
51C
PE
52C
49C
51F2
63H
51C
CZ2
CH
30
CZ
30
CZ
52C
CR2
TB5
15
GRAY
CZ2
14
Power supply,
220 240Volt,
Single Phase
50Hertz
TB2
L
PE-7MYC-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 15A
N
PE
RED
BLUE
RED
F1
(3.15A)
51F1
C3
1
26L
C3
3
FZ
30FZ
BLUE
30
FZ
3
1
2
3
1
C4
2
RED
WHITE
BLACK
RED
WHITE
BLACK
C5
MF2
MF3
Tr
52F
CR1
AC
220
240V
52F
GRAY
F2
(3.15A)
TB4
1
51F1
SWITCH BOX
(FIELD SUPPLY)
JUMPER
TB4
5
TB4
Hi
6
Low
7
SW2(FIELD SUPPLY)
52F
1
C1
RED
2
5
C1
BROWN
MF1 6
4
BLUE
C
CZ1
23WA
SW1
TB3
TM
(3MIN)
15
15
OUTDOOR
AC
24V
TB4
CZ1
GRAY
4
2
FZ
3
TM
CZ2
14
14
MC
TB1 5
F1 3
26L
CZ1, 2
30CZ, FZ
C
C1, 3~5
CR1, 2
TM
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat
(compressor)
Over current relay (compressor)
Over current relay(fanI/D,O/D)
High-pressure switch
Thermostat (freeze protection)
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (check)
Switch (on)
Switch (Fan Hi-Low)
Thermostat (room temp.)
Run capacitor
Connector
Surge killer
Timer (Anti short cycle)
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Please remove the jumper wire ( Mark) in the above
diagram if you use the Switch <SW2> at local.
If the Switch <SW2> is not used, the Fan motor
(indoor) drives at high speed.
6.When PAC-204RC is used, Timer(TM)is unneccessary.
7.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB4
1
2
3
4
Power (Active)
Cooling operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP
FAN HI
24VAC(N)
- 52 -
PE-8,10MYC-EU
(SPECIAL ORDER : ANTI SHORT CYCLE TIMER)
Power supply,
380 415Volt,
3Phase
50Hertz
TB1
L1
L2
L3
PU-8, 10MYC1-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 100A
N
RED
BLUE
PE
F3(3.15A)
RED
WHITE
52C
BLACK
52C
49C
51F2
63H
51C
CZ2
CH
30
CZ
30
CZ
52C
CR2
RED
WHITE
BLACK
RED
WHITE
BLACK
51F2
51C
TB5
15
GRAY
CZ2
14
1
2
3
1
C4
2
3
RED
WHITE
BLACK
RED
WHITE
BLACK
C5
MF2
MF3
Power supply,
380 415Volt,
3Phase
50Hertz
TB1
L1
L2
L3
PE-8, 10MYC-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 15A
N
PE
BLUE
RED
WHITE
BLACK
F3(3.15A)
RED
52F
51F1
C1
4
49F
C1
5
C3
1
26L
C3
3
FZ
30
FZ
30FZ
TB1 5
F1 3
49F
26L
CZ1, 2
30CZ, FZ
C1~ 5
CR1, 2
TM
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat (indoor fan)
Internal thermostat
(compressor)
Over current relay
(compressor)
Over current relay(fanI/D,O/D)
High-pressure switch
Thermostat (freeze protection)
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (check)
Switch (on)
Thermostat (room temp.)
Connector
Surge killer
Timer (Anti short cycle)
MC
51F
2
3
1
C1
RED
WHITE
BLUE
MF1
RED
C2
1
WHITE
BLUE
2
3
Tr
52F
AC
CR1
220
240V
GRAY
TB4
1
SWITCH BOX
(FIELD SUPPLY)
F2
(3.15A)
23WA
SW1
AC
24V
TB4
CZ1
2
GRAY
4
FZ
3
52F
TM
CZ1
TB3
TM
(3MIN)
15
15
OUTDOOR
CZ2
14
14
- 53 -
1
C1
2
3
MF1
Attach the accessory
C2
1
2
3
1
2
3
Remove
This circuit diagram shows connections.
(If the external static Pressure is less than 30 Pa, change to connections.)
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.When PAC-204RC is used, Timer(TM)is unneccessary.
6.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB4
1
2
3
4
Power (Active)
Cooling operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP
FAN HI
24VAC(N)
PE-15MYC-EU
(SPECIAL ORDER : ANTI SHORT CYCLE TIMER)
OUTDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PU-15MYC1-EU ··· 100A
TB1
L1
L2
L3
N
RED
WHITE
BLACK
BLUE
RED
WHITE
BLACK
RED
WHITE
BLACK
F3(3.15A)
52C2
RED
WHITE
BLACK
51C2
MC2
52C1
RED
WHITE
BLACK
RED
WHITE
BLACK
51
F2
49C1
49C2
52
C1
52
C2
CH1 CH2
51C1 51C2
TM
(3min)
63H1
30
CZ1
30
CZ1
CZ2-1
52
C1
TM
(3min)
CR2
52
C1
63H2
30
CZ2
30
CZ2
CZ2-2
52
C2
2(2sec)
CR3
52
C2
2
52
C1
52
C2
CZ2-1
CZ2-2
52
F2
TM
52
C1
52
C2
52F2
51C1
MC1
51F2
1
C1
2
3
RED
WHITE
BLACK
MF2
TB4
GRAY
11 12
CZ
2-1
CZ
2-2
13
INDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PE-15MYC-EU ··· 30A
TB2
L1
L2
L3
N BLUE
RED
WHITE
BLACK
F1
(3.15A)
52F1
30
FZ
51F1
C3
1
26L1
C3
3
C8
1
26L2
C8
3
FZ
30
FZ
Tr
AC
220~
240V
CR1
52
F1
GRAY
F2
(3.15A)
AC
24V
GRAY
1
TB3
51F1
SWITCH BOX (FIELD SUPPLY)
23
WA
23
WA
SW1
TB3
2
CZ
1-1
CZ
1-2
3
5
FZ
4
MF1
52F1
CZ
1-1
CZ
1-2
TB3
11 12 OUTDOOR
11
CZ
2-1
12
CZ
2-2
13
13
Symbol
MC1,2
MF1
MF2
52C1,2
52F1
52F2
TB1~4
CH1,2
F1~3
Tr
49C1,2
51C1,2
51F1
51F2
63H1,2
26L1,2
FZ
30FZ
CZ1-1,2/2-1,2
30CZ1,2
<SW1>
<23WA>
C1, 3, 8
CR1~3
2
TM
Name
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Contactor (fan O/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat(compressor)
Over current relay(compressor)
Over current relay(fanI/D)
Over current relay(fanO/D)
High-pressure switch
Thermostat (freeze protection)
Auxiliary relay (fan)
Auxiliary relay (fan)
Auxiliary relay
Auxiliary relay (check)
Switch (on)
Thermostat (room temp.)
Connector
Surge killer
Timer
Timer (Anti short cycle.)
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.When PAC-204RC is used, Timer(TM)is unneccessary.
6.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal current,
Over current relays<51C1,2>,<51F1,2,3>are installed. Therefore,
do not change factory set value of Over current relays.
2.To protect the starting Compressor<MC1,2>at the same time, Timer
<2> is installed. Therefore, do not change factory set value of this Timer.
3.To protect the starting Compressor<52C1,2>frequently, Timer
<TM> is installed. Therefore, do not change factory set value of this Time
Option controller connection.
Symbol No.
Function
TB3
4
5
1 Power (Active)
2 Cooling operation
3 Cooling operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP1
COMP2
FAN HI
24VAC(N)
- 54 -
PE-20MYC-EU
(SPECIAL ORDER : ANTI SHORT CYCLE TIMER)
OUTDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
TB1
L1
RED
L2
L3
N
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PU-20MYC1-EU ··· 125A
WHITE
BLACK
BLUE
RED
WHITE
BLACK
RED
WHITE
BLACK
52C1
52C2
52
C1
CH1
F3 (3.15A)
52
C2
CH2
49C1
51
F2
63H1
51C1
30
CZ1
30
CZ1
CZ2-1
52
C1
52F2
RED
WHITE
BLACK
49C2
51
F3
TM
(3min)
63H2
52
C1
51C2
CR2
30
CZ2
CZ2-2
52
C2
2(2sec)
CR3
52
C2
30
CZ2
2
52
F2
52
C1
52
C2
TM
CZ2-1 CZ2-2
52
C1
52
C2
RED
WHITE
BLACK
TB4
GRAY
11 12
CZ
2-1
13
INDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
TB2
L1
L2
L3
N BLUE
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PE-20MYC-EU ··· 30A
RED
WHITE
BLACK
F1
(3.15A)
52F1
30
FZ
51F1
C3
1
26L1
C3
3
C8
1
26L2
C8
3
FZ
Tr
AC
220~
240V
30
FZ CR1
52
F1
GRAY
F2
(3.15A)
AC
24V
GRAY
1
TB3
51F1
23
WA
23
WA
SW1
FZ
4
MF1
52F1
SWITCH BOX (FIELD SUPPLY)
TB3
2
CZ
1-1
CZ
1-2
3
5
CZ
1-1
CZ
1-2
TB3
11 12 OUTDOOR
11
CZ
2-1
12
CZ
2-2
13
13
51C1
RED
WHITE
BLACK
51C2
RED
WHITE
BLACK
51F2
51F3
MC1
MC2
1
C1
RED
2
3
WHITE
BLACK
MF2
1
C2
RED
2
3
WHITE
BLACK
MF3
Symbol
MC1,2
MF1
MF2,3
52C1,2
52F1
52F2
TB1~4
CH1,2
F1~3
Tr
49C1,2
51C1,2
51F1
51F2,3
63H1,2
26L1,2
FZ
30FZ
CZ1-1,2/2-1,2
30CZ1,2
<SW1>
<23WA>
C1~3, 8
CR1~3
2
TM
Name
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Contactor (fan O/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat(compressor)
Over current relay(compressor)
Over current relay(fanI/D)
Over current relay(fanO/D)
High-pressure switch
Thermostat (freeze protection)
Auxiliary relay (fan)
Auxiliary relay (fan)
Auxiliary relay
Auxiliary relay (check)
Switch (on)
Thermostat (room temp.)
Connector
Surge killer
Timer
Timer (Anti short cycle.)
- 55 -
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.When PAC-204RC is used, Timer(TM)is unneccessary.
6.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal current,
Over current relays<51C1,2>,<51F1,2,3>are installed. Therefore,
do not change factory set value of Over current relays.
2.To protect the starting Compressor <MC1,2>at the same time, Timer
<2> is installed. Therefore, do not change factory set value of this Time
3.To protect the starting Compressor<52C1,2> frequently, Timer
<TM> is installed. Therefore, do not change factory set value of this Ti
Option controller connection.
Symbol No.
Function
TB3
1
2
Power (Active)
Cooling operation
3 Cooling operation
4 Fan operation
5 Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP1
COMP2
FAN HI
24VAC(N)
PE-7MYC-EU
(SPECIAL ORDER : LOW AMBIENT COOLING)
Power supply,
380 415Volt,
3Phase
50Hertz
TB1
L1
L2
L3
PU-7MYC1-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 100A
N
RED
BLUE
F3(3.15A)
PE
49C
52C
51F2
C4
4
49F
C4
5
63H
CH
51C
CZ2
30
CZ
30
CZ
52C
52F4
CR2
3
1
23C
H
5
52
F3
52
F2
52F2 52F3
Power Supply, Single Phase
220 240Volt,50Hertz
TB2
L
PE-7MYC-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 15A
N
RED
BLUE
RED
F1 (3.15A)
PE
51F1
C3
1
26L
C3
3
FZ
Tr
30
FZ
30FZ
52F1
AC
220
240V
CR1
BLUE
RED
WHITE
BLACK
52C
TB5
15
GRAY
CZ2
14
RED
WHITE
BLACK
RED
WHITE
51F2
BLACK
51C
MC
52F4
1
2
3
1
C4
RED
2
3
WHITE
BLACK
52F2
C5
RED
WHITE
BLACK
MF2
MF3
WHITE
C6
2
BLACK
RED
3
1
52F1
GRAY
F2
(3.15A)
AC
24V
TB4
1
51F1
SWITCH BOX
(FIELD SUPPLY)
JUMPER
TB4
5
TB4
Hi
6
Low
7
SW2(FIELD SUPPLY)
52F1
1
C1
RED
2
5
C1
BROWN
MF1 6
4
BLUE
C
TB3
CZ1
15
15
23WA OUTDOOR
SW1
CZ2
TB4
2
CZ1
3
GRAY
4
FZ
14
14
52F3
52F1
52F2 4
23C
TB1 5
CH
F1 3
Tr
49F
26L
CZ1, 2
30CZ, FZ
C
C1, 3~6
CR1, 2
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Contactor (fan O/D)
Ambient temperature
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat
(compressor)
Internal thermostat(fan O/D)
Over current relay (compressor)
Over current relay(fanI/D,O/D)
Thermostat (freeze protection)
High-pressure switch
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (check)
Switch (on)
Switch (Fan Hi-Low)
Thermostat (room temp.)
Run capacitor
Connector
Surge killer
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Please remove the jumper wire ( Mark) in the above
diagram if you use the Switch <SW2> at local.
If the Switch <SW2> is not used, the Fan motor
(indoor) drives at high speed.
6.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB4
3
4
1
2
Power (Active)
Cooling operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP
FAN HI
24VAC(N)
- 56 -
PE-8,10MYC-EU
(SPECIAL ORDER : LOW AMBIENT COOLING)
Power Supply,
380 415Volt,
3Phase
50Hertz
TB1
L1
L2
L3
PU-8,10MYC1-EU
CIRCUIT BREAKER
(FIELD SUPPLY)100A N
RED
BLUE
F3(3.15A)
RED
WHITE
BLACK
52C
RED
WHITE
BLACK
RED
WHITE
BLACK
51F2
51C
MC
1
C4
2
3
RED
WHITE
BLACK
MF2
WHITE
BLACK
RED
C6
2
3
1
52F2
PE
49C
52C
51F2
C4
4
49F2
C4
5
63H
51C
CZ2
CH
30
CZ
52C
30
CZ
52F4
CR2
3
1
23C
5
H
52
F3
52
F2
52F2 52F3
TB5
GRAY
15
CZ2
14
52F4
1
2
3
C5
RED
WHITE
BLACK
MF3
Power Supply,
380 415Volt,
3Phase
50Hertz
TB2
L1
L2
L3
PE-8,10MYC-EU CIRCUIT BREAKER
(FIELD SUPPLY)15A N
PE
BLUE
RED
WHITE
BLACK
RED
F1(3.15A)
52F1
51F1
C1
4
49F1
C1
5
C3
1
26L
C3
3
FZ
30FZ
Tr
52F1
AC
220
CR1 240V
30
FZ
51F
GRAY
F2
(3.15A)
AC
24V
2
3
1
C1
RED
WHITE
BLUE
MF1
RED
C2
1
WHITE
BLUE
2
3
TB4
TB4
CZ1
GRAY
4
1
2
SWITCH BOX
(FIELD SUPPLY)
23WA
SW1
FZ
3
52F1
52F3
TB3
CZ1
15
15
OUTDOOR
CZ2
14
14
52F1
52F2 4
23C
TB1 5
CH
F1 3
Tr
49F1
49F2
26L
CZ1, 2
30CZ, FZ
C1~6
CR1, 2
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Contactor (fan O/D)
Ambient temperature
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat
(indoor fan)
Internal thermostat (outdoor fan)
Internal thermostat (compressor)
Over current relay
(compressor)
Over current relay(fanI/D,O/D)
Thermostat (freeze protection)
High-pressure switch
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (check)
Switch (on)
Thermostat (room temp.)
Connector
Surge killer
1
C1
2
3
Attach the accessory
Remove
MF1
C2
1
2
3
1
2
3
This circuit diagram shows connections.
(If the external static Pressure is less than 30 Pa, change to connections.)
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB4
3
4
1
2
Power (Active)
Cooling operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP
FAN HI
24VAC(N)
- 57 -
PE-15MYC-EU
(SPECIAL ORDER : LOW AMBIENT COOLING)
OUTDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PU-15MYC1-EU ··· 100A
TB1
L1
L2
L3
N
RED
WHITE
BLACK
BLUE
RED
WHITE
BLACK
RED
WHITE
BLACK
F3(3.15A)
51
F2
49C1
52
C1
52
C2
51C1
52C2
RED
WHITE
BLACK
51C2
MC2
49C2
51C2
52
C1
52
C2
26D
CH1 CH2
63H1
30
CZ1
30
CZ1
CZ2-1
52
C1
63H2
CR2
30
CZ2
30
CZ2
CZ2-2
52
C2
2
CR3
2
52
F3
52
F2
H
52
F2
52
F3
52C1
RED
WHITE
BLACK
51F2
RED
WHITE
BLACK
51C1
1
C1
2
3
RED
WHITE
BLACK
52F2
MF2
MC1
RED
WHITE
BLACK
C2
2
3
1
52F3
TB4
GRAY
11 12
CZ
2-1
CZ
2-2
13
INDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
PE
TB2
L1
L2
L3
N
BLUE
CIRCUIT BREAKER
(FIELD SUPPLY)
PE-15MYC-EU ··· 30A
RED
WHITE
BLACK
F1
(3.15A)
52F1
30
FZ
51F1
C3
1
26L1
C3
3
C8
1
26L2
C8
3
FZ
30
FZ
Tr
AC
220~
240V
CR1
52
F1
GRAY
F2
(3.15A)
AC
24V
GRAY
1
TB3
51F1
SWITCH BOX (FIELD SUPPLY)
23
WA
23
WA
SW1
TB3
2
CZ
1-1
CZ
1-2
3
5
FZ
4
MF1
52F1
TB3
11
CZ
1-1
CZ
1-2
12
OUTDOOR
11
CZ
2-1
12
CZ
2-2
13
13
Symbol
MC1,2
MF1
MF2
52C1,2
52F1
52F2
TB1~4
CH1,2
F1~3
Tr
49C1,2
51C1,2
51F1
51F2,3
63H1,2
26L1,2
FZ
30FZ
CZ1-1,2/2-1,2
30CZ1,2
<SW1>
<23WA>
C1~3, 8
CR1~3
2
26D
Name
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Contactor (fan O/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat(compressor)
Over current relay(compressor)
Over current relay(fanI/D)
Over current relay(fanO/D)
High-pressure switch
Thermostat (freeze protection)
Auxiliary relay (fan)
Auxiliary relay (fan)
Auxiliary relay
Auxiliary relay (check)
Switch (on)
Thermostat (room temp.)
Connector
Surge killer
Timer
Thermostat (ambient temp.)
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal current,
Over current relays <51C1,2>,<51F1,2> are installed. Therefore,
do not change factory set value of Over current relays.
2.To protect the starting Compressor <MC1,2>at the same time,Timer
<2> is installed. Therefore, do not change factory set value of this Timer.
Option controller connection.
Symbol
TB3
No.
Function
1
2
Power (Active)
Cooling operation
3 Cooling operation
4 Fan operation
5 Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP1
COMP2
FAN HI
24VAC(N)
- 58 -
PE-20MYC-EU
(SPECIAL ORDER : LOW AMBIENT COOLING)
OUTDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
N
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PU-20MYC1-EU ··· 125A
TB1
L1
L2
L3
BLUE
RED
WHITE
BLACK
52
C1
CH1
F3(3.15A)
RED
WHITE
BLACK
RED
WHITE
BLACK
52
C2
CH2
49C1
51
F2
63H1
51C1
30
CZ1
30
CZ1
CZ2-1
52
C1
49C2
51
F3
63H2
52
C1
52
C2
51C2
CR2
30
CZ2
30
CZ2
CZ2-2
52
C2
2
CR3
2
FZ2
H
26D1
FZ3
H
FZ
2
26D2
FZ
2
FZ
3
FZ
3
FZ
4
FZ5
H
26D3
FZ6
H
FZ
5
26D4
FZ
5
52
F6
FZ
6
52
F7
FZ
7
TB4
GRAY
11 12
CZ
2-1
CZ
2-2
FZ4
FZ7
13
52C1
52C2
51C1
RED
WHITE
BLACK
51C2
RED
WHITE
BLACK
RED
WHITE
BLACK
51F2
L1-1
TB5
L2-1
L3-1
RED
WHITE
BLACK
52F3
52F2
Tr2
52F4
RED
WHITE
BLACK
51F4
L1-1
TB6
L2-1
L3-1
RED
WHITE
BLACK
52F6
52F5
Tr3
52F7
MC1
MC2
51F3
RED
WHITE
BLACK
TB5
L1-2
L2-2
L3-2
1
C1
2
3
RED
WHITE
BLACK
MF2
51F5
RED
WHITE
BLACK
TB6
L1-2
L2-2
L3-2
1
C2
2
3
RED
WHITE
BLACK
MF3
INDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PE-20MYC-EU ··· 30A
TB2
L1
L2
L3
N
BLUE
RED
WHITE
BLACK
F1
(3.15A)
52F1
30
FZ
51F1
C3
1
26L1
C3
3
C8
1
26L2
C8
3
FZ1
30
FZ
Tr1
AC
220~
240V
CR1
52
F1
GRAY
F2
(3.15A)
AC
24V
GRAY
1
TB3
51F1
SWITCH BOX (FIELD SUPPLY)
23
WA
23
WA
SW1
TB3
2
CZ
1-1
CZ
1-2
3
5
4
FZ1
MF1
52F1
CZ
1-1
CZ
1-2
TB3
11 12 OUTDOOR
11 12
CZ
2-1
CZ
2-2
13
13
Symbol
MC1,2
MF1
MF2,3
52C1,2
52F1
52F2~7
TB1~6
CH1,2
F1~3
Tr1~3
49C1,2
51C1,2
51F1
51F2~F5
63H1,2
26L1,2
FZ1
30FZ
CZ1-1,2/2-1,2
30CZ1,2
<SW1>
<23WA>
C1~3, 8
CR1~3
2
26D1~4
FZ2~7
Name
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Contactor (fan O/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat(compressor)
Over current relay(compressor)
Over current relay(fanI/D)
Over current relay(fanO/D)
High-pressure switch
Thermostat (freeze protection)
Auxiliary relay (fanI/D)
Auxiliary relay (fanI/D)
Auxiliary relay
Auxiliary relay (check)
Switch (on)
Thermostat (room temp.)
Connector
Surge killer
Timer
Thermostat (ambient temp.)
Auxiliary relay (fan O/D)
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal current,
Over current relays <51C1,2>,<51F1~5> are installed. Therefore,
do not change factory set value of Over current relays.
2.To protect the starting Compressor <MC1,2>at the same time,Timer
<2> is installed. Therefore, do not change factory set value of this Timer.
- 59 -
Option controller connection.
Symbol No.
Function
TB3
1
2
Power (Active)
Cooling operation
3 Cooling operation
4 Fan operation
5 Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP1
COMP2
FAN HI
24VAC(N)
PEH-5MYA-EU (STANDARD)
Power Supply,
380~415Volt,
3Phase
50Hertz
TB1
L1
L2
L3
RED
N
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PUH-5MYE-EU···50A
BLUE
F3(3.15A)
RED
WHITE
BLACK
52C
HZ2
RED
WHITE
BLACK
51F2
51C
X1
RED
WHITE
BLACK
1
C4
2
3
RED
WHITE
BLACK
MF2
52C
CH
51F2
63H
51C
CZ2
30
CZ
30
CZ
52C
X3 X1 X2 T1 X1
CR2
T1
21
S4
X3
C6
1
26
D1
C6
3
C7
3
26
D2
C7
1
X2
GRAY
15 13
TB4
CZ2
14
HZ2
X1 X2
Power Supply, 3Phase
380~415Volt, 50Hertz
N
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PEH-5MYA-EU···15A
TB2
L1
L2
L3
F1
RED
WHITE
BLACK
F1(3.15A)
51F1
C1
4
49F
C1
5
52F
FZ
51F1
1
C1
RED
2
3
WHITE
BLUE
V
W
U
MF1
X
Y
Z
WHITE
C2
2
BLUE
RED
3
1
52F
Tr
AC
220~
CR1
240V
GRAY
TB3
1
F2
(3.15A)
COOL
SW1
HEAT
SWITCH BOX
(FIELD SUPPLY)
C H
23
WA
SW2
AC
24V
TB3
2 3
CZ1
HZ1
GRAY
5
FZ
4
30FZ
30
FZ
BLUE
Symbol
MC
MF1
MF2
52C
52F
TB1~4
Name
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
CH
F1~3
Tr
49F
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat(indoor fan)
51C
51F1,2
Over current relay(compressor)
Over current relay(fanI/D,O/D)
63H High-pressure switch
26D1,2 Thermostat (defrost)
21S4
FZ
CZ1,2
HZ1,2
30CZ,FZ
X1
X2,3
<SW1>
4-Way valve
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (4-way valve)
Auxiliary relay (check)
Contactor (fan O/D)
Auxiliary relay (defrost)
Switch (operation mode)
<SW2> Switch (on)
<23WA> Thermostat (room temp.)
C1,2,4,6,7
T1
Connector
Timer (defrost)
CR1,2 Surge killer
1
C1
2
3
MF1
52F
Attach the accessory
C2
2
3
1
2
3
1
Remove
This circuit diagram shows connections.
(If the external static Pressure is less than 30 Pa, change to connections.)
MC
INTERNAL
PROTECTOR
TB3
CZ1 HZ1
15 13
15 13
OUTDOOR
CZ2 HZ2
- 60 -
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal current,
Over current relays<51C>,<51F1,2>are installed. Therefore,
do not change factory set value of Over current relays.
Option controller connection.
Symbol
TB3
No.
Function
4
5
1
2
3
Power (Active)
Cooling operation
Revercing Valve for Heating operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP1
4WV
FAN HI
24VAC(N)
14
14
PEH-7MYA-EU (STANDARD)
Power supply,
380 415Volt,
3Phase
50Hertz
TB1
L1
L2
L3
PUH-7MYC1-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 100A
N
RED
BLUE
PE
F3(3.15A)
52C
CH
30
CZ
49C
51F2
63H
51C
CZ2
30
CZ
RED
WHITE
BLACK
52C
HZ2
RED
WHITE
BLACK
RED
WHITE
BLACK
51F2
51C
X1
52C
X3 X1 X2
T1
X1
T1
21
S4
CR2
X3
C6
1
26
D1
C6
3
C7
3
26
D2
C7
1
X2
TB5
15
GRAY
CZ2
14
HZ2
13
X1 X2
1
2
3
1
C4
2
3
RED
WHITE
BLACK
RED
WHITE
BLACK
C5
MF2
MF3
MC
Power supply,
220 240Volt,
Single Phase
50Hertz
TB2
L
PEH-7MYA-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 15A
N
PE
RED
BLUE
RED
F1 (3.15A)
51F1
BLUE
30
FZ
C3
1
26L
C3
3
HZ1
FZ
30FZ
TB1 5
F1 3
26L
CZ1, 2
HZ1, 2
30CZ, FZ
3
C
C1, C3 7
T1
CR1, 2
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat
(compressor)
Over current relay (compressor)
Over current relay(fanI/D,O/D)
High-pressure switch
Thermostat (freeze protection)
Thermostat (defrost)
4-Way valve
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (4-way valve)
Auxiliary relay (check)
Contactor (fan O/D)
Auxiliary relay (defrost)
Switch (operation mode)
Switch (on)
Switch (Fan Hi-Low)
Thermostat (room temp.)
Run capacitor
Connector
Timer (defrost)
Surge killer
Tr
52F
AC
220
240V
CR1
52F
51F1
GRAY
TB4
1
F2
(3.15A)
COOL
SW1
HEAT
SWITCH BOX
(FIELD SUPPLY)
JUMPER
TB4
6
TB4
Hi
7
Low
8
SW3(FIELD SUPPLY)
52F
1
C1
RED
2
BROWN
MF1
6
5
C1
4 BLUE
C
TB3
CZ1 HZ1
15
15
13
13
OUTDOOR
C H
23
WA
SW2
CZ2
HZ2
24V
TB4
2 3 4
CZ1 HZ1
14
FZ
GRAY
5
14
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Please remove the jumper wire ( Mark) in the above
diagram if you use the Switch <SW3> at local.
If the Switch <SW3> is not used, the Fan motor
(indoor) drives at high speed.
6.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB3
1
2
3
4
5
Power (Active)
Cooling or Heating
operation
Reversing valve
for Heating operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP
4WV
FAN HI
24VAC(N)
- 61 -
PEH-8,10MYA-EU (STANDARD)
Power supply,
380 415Volt,
3Phase
50Hertz
TB1
L1
L2
L3
RED
RED
WHITE
BLACK
52C
RED
WHITE
BLACK
51C
51F2
CIRCUIT BREAKER
(FIELD SUPPLY)
N
BLUE
F3(3.15A)
RED
WHITE
BLACK
X1
PUH-8, 10MYC1-EU ··· 100A
PUH-8,10MYE-EU ···100A
PE
52C
CH
30
CZ
49C
51F2
63H
51C
CZ2
30
CZ
HZ2
1
2
3
1
C4
2
3
RED
WHITE
BLACK
RED
WHITE
BLACK
C5
MF2
MF3
MF3 is only PUH-8,10MYC1-EU.
52C
X3 X1 X2
T1
X1
CR2
T1
21
S4
X3
C7
3
26
D2
C7
1
C6
1
26
D1
C6
3
X2
GRAY
15
CZ2
14
HZ2
TB4 (In case of PUH-8,10MYE-EU)
13
TB5 (In case of PUH-8,10MYC1-EU)
X1
X2
MC
Power supply,
380 415Volt,
3Phase
50Hertz
L1
TB2
L2
L3
PEH-8,10MYA-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 15A
N
PE
BLUE
TB1 5
F1 3
49F
26L
CZ1, 2
HZ1, 2
30CZ, FZ
C1~7
T1
CR1, 2
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat (indoor fan)
Internal thermostat
(compressor)
Over current relay (compressor)
Over current relay(fanI/D,O/D)
High-pressure switch
Thermostat (freeze protection)
Thermostat (defrost)
4-Way valve
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (4-way valve)
Auxiliary relay (check)
Contactor (fan O/D)
Auxiliary relay (defrost)
Switch (operation mode)
Switch (on)
Thermostat (room temp.)
Connector
(C5 is PUH-8,10MYC1-EU only.)
Timer (defrost)
Surge killer
RED
WHITE
BLACK
RED
F1(3.15A)
52F
30
FZ
C3
1
26L
C3
3
51F1
C1
4
49F
C1
5
HZ1
FZ
30FZ
52F
Tr
CR1
AC
220
240V
51F1
1
C1
2
3
RED
WHITE
BLUE
MF1
RED
WHITE
BLUE
C2
1
2
3
TB4 1
GRAY
F2
(3.15A)
COOL
SW1
HEAT
SWITCH BOX
(FIELD SUPPLY)
C H
23
WA
SW2
AC
24V
TB4
2
3
CZ1
HZ1
GRAY 5
FZ
4
52F
1
C1
2
3
MF1
Attach the accessory
C2
1
2
3
1
2
3
Remove
This circuit diagram shows connections.
(If the external static Pressure is less than 30 Pa, change to connections.)
TB3
CZ1 HZ1
15 13
15 13
OUTDOOR
CZ2 HZ2
14
14
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB4
1
2
3
4
5
Power (Active)
Cooling or Heating
operation
Reversing valve
for Heating operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP
4WV
FAN HI
24VAC(N)
- 62 -
PEH-15,20MYA-EU (STANDARD)
Power supply, 3 Phase
380~415 Volt, 50Hertz
L1
L2
L3
N
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PUH-15MYC1-EU---100A
PUH-20MYC1-EU---125A
RED
WHITE
BLACK
BLUE
CH1 CH2
RED
WHITE
BLACK
RED
WHITE
BLACK
F3 (3.15A)
49C1
63H1
51C1
30
CZ1
CZ2-1
49C2
HZ2
63H2
51C2
CR2
30
CZ2
CZ2-2
2
CR3
X1 X2 X5
T1
X3
C6
C6
C4
C4
3
1
26
D3
1
3
26
D1
X3
RED
WHITE
BLACK
RED
WHITE
BLACK
RED
WHITE
BLACK
X2 X6
T2
C7 3
C7 1
26
D4
X4
GRAY
RED
WHITE
BLACK
C5
C5
1
3
26
D2
X4
S4-2
S4-1
Power supply, 3 Phase
380~415 Volt, 50Hertz
L1
L2
L3
N
BLUE
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PEH-15,20MYA-EU---30A
RED
WHITE
BLACK
F1
(3.15A)
51F1
C3
1
26L1
C3
3
C8
1
26L2
C8
3
HZ1
AC
220
240V
30
FZ
CR1
GRAY
F2
(3.15A)
AC
24V
COOL
HEAT
C H C H
1-1 1-2
GRAY
CZ
1-1
CZ
1-2
HZ1
Symbol
MC1,2
MF1
MF2,3
52C1,2
52F
TB1 4
CH1,2
F1 3
Tr
49C1,2
51C1,2
51F1
51F2,3
63H1,2
26L1,2
26D1 4
21S4-1,2
FZ
30FZ
CZ1-1,2/2-1,2
HZ1,2
30CZ1,2
X1,2
X3 6
<SW1>
<SW2>
<23WA>
C1~8
T1,2
2
CR1 3
Name
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat(compressor)
Over current relay(compressor)
Over current relay(fanI/D)
Over current relay(fanO/D)
High-pressure switch
Thermostat (freeze protection)
Thermostat (defrost)
4-Way valve
Auxiliary relay (fan)
Auxiliary relay (fan)
Auxiliary relay
Auxiliary relay (heater)
Auxiliary relay (check)
Contactor (fan O/D)
Auxiliary relay (defrost)
Switch (operation mode)
Switch (on)
Thermostat (room temp.)
Connector
Timer (defrost)
Timer
Surge killer
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal current,
Over current relays<51C1,2>,<51F1,2,3> are installed. Therefore,
do not change factory set value of Over current relays.
Option controller connection.
Symbol No.
1
2
TB3
3
4
5
6
Function
Power (Active)
Cooling or Heating
operation
Cooling or Heating
operation
Reversing valve
for Heating operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP1
COMP2
4WV
FAN HI
24VAC(N)
- 63 -
RED
WHITE
BLACK
RED
WHITE
BLACK
(
PEH-5MYA-EU
SPECIAL WIRING : ANTI SHORT CYCLE TIMER.,
PROTECT FOR COOL AIR BLOW.
)
Power Supply,
380~415Volt,
3Phase
50Hertz
TB1
L1
L2
L3
RED
N
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PUH-5MYE-EU···-50A
BLUE
F3(3.15A)
RED
WHITE
BLACK
52C
HZ2
RED
WHITE
BLACK
51F2
51C
X1
RED
WHITE
BLACK
1
C4
2
3
RED
WHITE
BLACK
MF2
52C
CH
51F2
63H
51C
CZ2
30
CZ
30
CZ
52C
X3 X1 X2 T1 X1
CR2
T1
21
S4
X3
C7
3
26
D2
C7
1
C6
1
26
D1
C6
3
X2
GRAY
15 13
TB4
CZ2
14
HZ2
X1 X2
16
X3
17
MC
INTERNAL
PROTECTOR
Power Supply,
380~415Volt,
3Phase
50Hertz
TB2
L1
L2
L3
PE
N
CIRCUIT BREAKER
(FIELD SUPPLY)
PEH-5MYA-EU···U15A
RED
WHITE
BLACK
F1(3.15A)
52F
51F1
30
FZ
C1
4
49F
C1
5
30FZ
FZ
OUT
DOOR
16
16
X3
17
Tr
17
AC
CR1
220~
240V
52F
51F1
1
C1
RED
2
WHITE
3
BLUE
V
U
W
MF1
X
Y
Z
WHITE
C2
2
BLUE
RED
3
1
GRAY
TB3
1
SWITCH BOX
(FIELD SUPPLY)
F2
(3.15A)
COOL
C H
23
WA
AC
24V
SW1
HEAT
TB3
2
3
CZ1 HZ1
SW2
FZ
4
GRAY
5
52F
TM
TB3
TM
(3MIN)
15 13
15 13
BLUE
Symbol
MC
MF1
MF2
52C
52F
TB1~4
CH
F1~3
Tr
49F
51C
51F1,2
63H
26D1,2
Name
Compressor motor
Fan motor (indoor)
Symbol
21S4
FZ
Name
4-Way valve
Auxiliary relay (fan)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat(indoor fan)
Over current relay(compressor)
CZ1,2
HZ1,2
30CZ,FZ
X1
X2,3
<SW1>
Auxiliary relay (compressor)
Auxiliary relay (4-way valve)
Auxiliary relay (check)
Contactor (fan O/D)
Auxiliary relay (defrost)
Switch (operation mode)
<SW2> Switch (on)
<23WA> Thermostat (room temp.)
C1~4,6,7 Connector
Over current relay(fanI/D,O/D)
High-pressure switch
Thermostat (defrost)
T1
CR1,2
TM
Timer (defrost)
Surge killer
Timer (Anti short cycle)
Option controller connection.
Symbol No.
Function
TB3
1
2
3
4
5
Power (Active)
Cooling operation
Revercing Valve for Heating operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP1
4WV
FAN HI
24VAC(N)
1
C1
2
3
MF1
Attach the accessory
C2
2
3
1
2
3
1
Remove
This circuit diagram shows connections.
(If the external static Pressure is less than 30 Pa, change to connections.)
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.When PAC-204RC is used, Timer(TM)is unneccessary.
6.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal current,
Over current relays<51C>,<51F1,2>are installed. Therefore,
do not change factory set value of Over current relays.
CZ1 HZ1
CZ2
HZ2
14
14
OUTDOOR
- 64 -
(
PEH-7MYA-EU
SPECIAL WIRING : ANTI SHORT CYCLE TIMER.,
PROTECT FOR COOL AIR BLOW.
Power supply,
3Phase
50Hertz 380 415Volt,
TB1
L1 RED
52C
RED
51C
RED
L2
WHITE WHITE
L3 BLACK
BLACK
51F2
PUH-7MYC1-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 100A
N
BLUE
F3(3.15A)
52C
49C
HZ2
X3 X1 X2 T1 X1 15 13
16
RED
WHITE
BLACK
X1
1
2
3
1
C4
2
3
RED
WHITE
BLACK
RED
WHITE
BLACK
)
PE
TB5
GRAY
C5
51F2
63H
C7
3
26
D2
C7
1
CZ2 HZ2
X3
17
51C
CZ2
T1
21
S4
C6
1
26
D1
CH
30
CZ
X3
X2
14
CR2
C6
3
52C
30
CZ
X1
X2
MF2
MF3
MC
Power supply,
220 240Volt,
Single Phase
50Hertz
TB2
L
PEH-7MYA-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 15A
N
PE
RED
BLUE
RED
F1 (3.15A)
51F1
C3
1
26L
C3
3
HZ1
FZ
30FZ
BLUE
30
FZ
TB1 5
F1 3
26L
CZ1, 2
HZ1, 2
30CZ, FZ
3
C
C1, 3~7
T1
CR1, 2
TM
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat
(compressor)
Over current relay
(compressor)
Over current relay(fanI/D,O/D)
High-pressure switch
Thermostat (freeze protection)
Thermostat (defrost)
4-Way valve
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (4-way valve)
Auxiliary relay (check)
Contactor (fan O/D)
Auxiliary relay (defrost)
Switch (operation mode)
Switch (on)
Switch (Fan Hi-Low)
Thermostat (room temp.)
Run capacitor
Connector
Timer (defrost)
Surge killer
Timer (Anti short cycle)
OUT
DOOR
16
Tr
16
X3
17
17
CR1
AC
220
240V
52F
52F
GRAY
TB4
1
51F1
SWITCH BOX
(FIELD SUPPLY)
JUMPER
TB4
6
TB4
Hi
7
Low
8
SW3(FIELD SUPPLY)
52F
1
C1
RED
2
5
C1
BROWN
MF1 6
4
BLUE
CZ1 HZ1
C
F2
(3.15A)
COOL
SW1
HEAT
TB3
TM
(3MIN)
15
13
15 13
C H
23
WA
SW2
OUTDOOR
AC
24V
4
CZ2 HZ2
TB4
2
3
CZ1 HZ1
TM
GRAY
5
FZ
14
14
- 65 -
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Please remove the jumper wire ( Mark) in the above
diagram if you use the Switch <SW3> at local.
If the Switch <SW3> is not used, the Fan motor
(indoor) drives at high speed.
6.When PAC-204RC is used, Timer(TM)is unneccessary.
7.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB4
1
2
3
4
5
Power (Active)
Cooling or Heating
operation
Reversing valve
for Heating operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP
4WV
FAN HI
24VAC(N)
(
PEH-8,10MYA-EU
SPECIAL WIRING : ANTI SHORT CYCLE TIMER.,
PROTECT FOR COOL AIR BLOW.
)
Power supply,
380 415Volt,
3Phase
50Hertz
TB1
L1
L2
L3
RED
RED
WHITE
52C
BLACK
RED
WHITE
BLACK
51C
MC
51F2
PUH-8, 10MYE-EU
PUH-8, 10MYC1-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 100A
N
PE
BLUE
F3(3.15A)
49C
HZ2
RED
WHITE
BLACK
X1
1
2
3
1
C4
2
3
RED
WHITE
BLACK
RED
WHITE
BLACK
C5
MF2
MF3
MF3 is only PUH-8,10MYC1-EU.
X3 X1 X2
T1
X1
52C
51F2
63H
C7
3
26
D2
C7
1
TB4 (In case of PUH-8,10MYE-EU)
TB5 (In case of PUH-8,10MYC1-EU)
15 13
16
GRAY
X3
51C
CZ2
CH
T1
CR2
21
S4
X3
C6
1
26
D1
C6
3
X2
CZ2 HZ2
17
30
CZ
14
52C
30
CZ X1 X2
Power supply,
380 415Volt,
3Phase
50Hertz
TB2
L1
L2
L3
PEH-8, 10MYA-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 15A
N BLUE
PE
RED
WHITE
BLACK
F3(3.15A)
RED
52F
51F1
C1
4
49F
C1
5
C3
1
26L
C3
3
HZ1
FZ
30
FZ
30FZ
BLUE
TB1 5
F1 3
49F
26L
CZ1, 2
HZ1, 2
30CZ, FZ
C1~7
CR1, 2
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat (indoor fan)
Internal thermostat
(compressor)
Over current relay (compressor)
Over current relay(fanI/D,O/D)
High-pressure switch
Thermostat (freeze protection)
Thermostat (defrost)
4-Way valve
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (4-way valve)
Auxiliary relay (check)
Contactor (fan O/D)
Auxiliary relay (defrost)
Switch (operation mode)
Switch (on)
Thermostat (room temp.)
Connector
(C5 is PUH-8,10MYC-EU only.)
Timer (defrost)
Surge killer
Timer (Anti short cycle)
51F
1
C1
RED
2
3
WHITE
BLUE
MF1
RED
C2
1
WHITE
BLUE
2
3
OUT
DOOR
16
16
X3
17
Tr
17
CR1
AC
220
240V
52F
GRAY
TB4
1
F2
(3.15A)
COOL
SW1
HEAT
SWITCH BOX
(FIELD SUPPLY)
C H
23
WA
SW2
AC
24V
TB4
2 3
CZ1
HZ1
GRAY
5
FZ
4
52F
1
C1
2
3
MF1
Attach the accessory
C2
1
2
3
1
2
3
Remove
TM
CZ1 HZ1
TB3
TM
(3MIN)
15 13
15 13
OUTDOOR
CZ2 HZ2
14
14
- 66 -
This circuit diagram shows connections.
(If the external static Pressure is less than 30 Pa, change to connections.)
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.When PAC-204RC is used, Timer(TM)is unneccessary.
6.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB4
1
2
3
4
5
Power (Active)
Cooling or Heating
operation
Reversing valve
for Heating operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP
4WV
FAN HI
24VAC(N)
PEH-15,20MYA-EU
(SPECIAL WIRING : ANTI SHORT CYCLE TIMER)
OUTDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
TB1
L1
L2
L3
RED
WHITE
BLACK
N
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PUH-15MYC1-EU ··· 100A
PUH-20MYC1-EU ··· 125A
BLUE
RED
WHITE
BLACK
52
C1
CH1
RED
WHITE
BLACK
F3 (3.15A)
49C1
52
C2
CH2
HZ2
CZ2-1
CZ2-2 49C2
51
F2
63H1
51C1
30
CZ1
30
CZ1
CZ2-1
52
C1
51
F3
TM
(3min)
TM
(3min)
52
C1
63H2
51C2
CR2
30
CZ2
30
CZ2
CZ2-2
52
C2
2
CR3
52
C2
2
TM
52
C1
52
C2
X1 X2 X5
T1
X3
52C1
52C2
X2 X6
T2
X4
21
S4-1
T1
C6
C6
C4
C4
3
1
26
D3
1
26
D1
3
X3
X1
X3
X5
21
S4-2
T2
X2
C7
C7
C5
C5
3
1
26
D4
1
3
26
D2
X4
X4
X6
RED
WHITE
BLACK
51F2
RED
WHITE
BLACK
RED
WHITE
BLACK
RED
WHITE
BLACK
51F3
51C1
51C2
X1
X2
GRAY
11 12
TB4
13
CZ
2-1
CZ
2-2
HZ2
14
MC1
1
C1
RED
2
3
WHITE
BLACK
MF2
MC2
1
C2
RED
2
3
WHITE
BLACK
MF3
INDOOR UNIT
Power supply, 3 Phase
380~415 Volt, 50Hertz
PE
TB2
L1
L2
L3
N
BLUE
CIRCUIT BREAKER
(FIELD SUPPLY)
PEH-15,20MYA-EU ··· 30A
52F
RED
WHITE
BLACK
F1
(3.15A)
51F1
Tr
C3
1
26L1
C3
3
C8
1
26L2
C8
3
HZ1
FZ
30
FZ
OUT
DOOR
AC
220~
240V
CR1
30
FZ
52F
51F1
GRAY
F2
(3.15A)
1
TB3
AC
24V
GRAY
Symbol
MC1,2
MF1
MF2,3
52C1,2
52F
TB1~4
CH1,2
F1~3
Tr
49C1,2
51C1,2
51F1
51F2,3
63H1,2
26L1,2
26D1~4
21S4-1,2
FZ
30FZ
CZ1-1,2/2-1,2
HZ1,2
30CZ1,2
X1,2
X3~6
<SW1>
<SW2>
<23WA>
C1~8
T1,2
2
CR1~3
TM
Name
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat(compressor)
Over current relay(compressor)
Over current relay(fanI/D)
Over current relay(fanO/D)
High-pressure switch
Thermostat (freeze protection)
Thermostat (defrost)
4-Way valve
Auxiliary relay (fan)
Auxiliary relay (fan)
Auxiliary relay
Auxiliary relay (heater)
Auxiliary relay (check)
Contactor (fan O/D)
Auxiliary relay (defrost)
Switch (operation mode)
Switch (on)
Thermostat (room temp.)
Connector
Timer (defrost)
Timer
Surge killer
Timer (Anti short cycle)
MF1
COOL
SW1
HEAT
C H C
23
WA
H
SW2
TB3
CZ
1-1
2 3
CZ
1-2
HZ1
4
FZ
5
6
52F
SWITCH BOX (FIELD SUPPLY)
Caution,
CZ
1-1
CZ
1-2
HZ1
TB3
11
11
CZ
2-1
CZ
2-2
12
12
13
13
OUTDOOR
HZ2
14
14
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.When PAC-204RC is used, Timer(TM)is unneccessary.
6.Specification subject to change without notice.
1.To protect each Fan motor and Compressor from abnormal current,
Over current relays<51C1,2>,<51F1,2,3>are installed. Therefore,
do not change factory set value of Over current relays.
2.To protect the starting Compressor <MC1,2>at the same time, Timer
<2> is installed. Therefore, do not change factory set value of this Timer.
3.To protect the starting Compressor<52C1,2> frequently, Timer
<TM> is installed. Therefore, do not change factory set value of this Timer.
Option controller connection.
Symbol No.
Function
TB3
1
2
3
4
5
6
Power (Active)
Cooling or Heating
operation
Cooling or Heating
operation
Reversing valve
for Heating operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP1
COMP2
4WV
FAN HI
24VAC(N)
- 67 -
PEH-7MYA-EU
(SPECIAL ORDER : LOW AMBIENT COOLING)
Power supply,
380 415Volt,
3Phase
50Hertz
TB1
L1
L2
L3
PUH-7MYC1-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 100A
N
RED
BLUE
Power Supply,
PEH-7MYA-EU
Single Phase
220 240Volt,50Hertz
CIRCUIT BREAKER
(FIELD SUPPLY) 15A
PE
TB2
L
N
PE
F3(3.15A)
52C
49C
51F2
C4
4
49F
C4
5
63H
CH
51C
CZ2
30
CZ
30
CZ
52C
52F4
CR2
HZ2
3
52F2
1
23C
H
52
F3
52
F2
5
52F3
RED
BLUE
RED
F1 (3.15A)
BLUE
30
FZ
51F1
C3
1
26L
C3
3
HZ1
30FZ
FZ
52F1
Tr
AC
220
240V
CR1
RED
WHITE
BLACK
52C
X3 X1 X2 T1
RED
WHITE
BLACK
RED
WHITE
51F2
BLACK
X1
51C
X1
TB5
15
GRAY
13
MC
T1
21
S4
X3
C7
3
26
D2
C7
1
C6
1
26
D1
C6
3
X2
X1 X2
CZ2
14
HZ2
52F4
1
2
3
1
C4
2
3
RED
WHITE
BLACK
52F2
C5
RED
WHITE
BLACK
MF2
MF3
WHITE
C8
2
BLACK
RED
3
1
52F3
52F1
GRAY
F2
(3.15A)
TB4
COOL
1
SW1
HEAT
51F1
SWITCH BOX
(FIELD SUPPLY)
JUMPER
TB4
6
TB4
Hi
7
Low
8
SW3(FIELD SUPPLY)
52F1
1
C1
RED
2
5
C1
BROWN
MF1 6
4
BLUE
C
TB3
CZ1
15
HZ1
13
15 13
OUTDOOR
C H
23
WA
SW2
CZ2
HZ2
AC
24V
TB4
2
3
4
CZ1 HZ1
FZ
14
14
GRAY
5
MC
MF1
MF2, 3
52C
52F1
52F2, 3
52F4
23C
TB1 5
CH
F1 3
Tr
49C
49F
51C
51F1,2
63H
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Contactor (fan O/D)
Contactor (fan O/D)
Ambient temperature
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat (compressor)
Internal thermostat (fan O/D)
Over current relay (compressor)
Over current relay(fanI/D,O/D)
High-pressure switch
FZ
CZ1, 2
HZ1, 2
30CZ, FZ
X1
X2, 3
<SW1>
<SW2>
<SW3>
<23WA>
C
C1, 3 8
T1
CR1, 2
21S4
26D1, 2
26L
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (4-way valve)
Auxiliary relay (check)
Contactor (fan O/D)
Auxiliary relay (defrost)
Switch (operation mode)
Switch (on)
Switch (Fan Hi-Low)
Thermostat (room temp.)
Run capacitor
Connector
Timer (defrost)
Surge killer
4-Way valve
Thermostat (defrost)
Thermostat (freeze protection)
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Please remove the jumper wire ( Mark) in the above
diagram if you use the Switch <SW3> at local.
If the Switch <SW3> is not used, the Fan motor
(indoor) drives at high speed.
6.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB4
1
2
3
4
5
Power (Active)
Cooling or Heating
operation
Reversing valve
for Heating operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP
4WV
FAN HI
24VAC(N)
- 68 -
PEH-8,10MYA-EU
(SPECIAL ORDER : LOW AMBIENT COOLING)
Power Supply,
380 415Volt,
3Phase
50Hertz
TB1
L1
PUH-8,10MYC1-EU
CIRCUIT BREAKER
(FIELD SUPPLY)100A
PUH-8,10MYE-EU
N
L2
L3
RED
BLUE
PE
F3(3.15A)
RED
WHITE
BLACK
52C
49C
52C
51F2
C4
4
49F2
C4
5
63H
51C
CZ2
CH
30
CZ
52C
30
CZ
52F4
CR2
HZ2
3
1
23C
5
H
52
F3
52
F2
52F2 52F3
RED
WHITE
BLACK
RED
WHITE
BLACK
51F2
51C
X1
MC
HZ2
T1
X3 X1 X2 T1 X1
21
S4
X3
C7
3
26
D2
C7
1
C6
1
26
D1
C6
3
X2
X1
X2
Power Supply,
380 415Volt,
3Phase
50Hertz
TB2
L1
L2
L3
PEH-8,10MYA-EU
CIRCUIT BREAKER
(FIELD SUPPLY)15A N
PE
BLUE
RED
WHITE
BLACK
RED
F1(3.15A)
52F1
51F1
C1
4
49F1
C1
5
C3
1
26L
C3
3
HZ1
FZ
30FZ
Tr
52F1
AC
220
CR1 240V
30
FZ
51F
1
C1
RED
2
3
WHITE
BLUE
MF1
RED
WHITE
BLUE
C2
1
2
3
GRAY
TB4
1
F2
(3.15A)
COOL
SW1
HEAT
SWITCH BOX
(FIELD SUPPLY)
C H
23
WA
SW2
AC
24V
TB4
2
CZ1 HZ1
3
GRAY
5
FZ
4
1
C4
RED
2
3
WHITE
BLACK
MF2
WHITE
BLACK
RED
C8
2
3
1
52F2
CZ2 HZ2
14
52F1
52F3
52F4
1
C5
RED
2
3
WHITE
BLACK
MF3 is only PUH-8,10MYC1-EU.
MF3
GRAY
TB4 (In case of PUH-8,10MYE-EU)
TB5 (In case of PUH-8,10MYC1-EU)
15 13
TB3
CZ1 HZ1
15 13
15 13
OUTDOOR
CZ2 HZ2
14
14
MC
MF1
MF2, 3
52C
52F1
52F2, 3
52F4
23C
TB1 5
CH
F1 3
Tr
49C
49F1
49F2
51C
51F1,2
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Contactor (fan O/D)
Contactor (fan O/D)
FZ
CZ1, 2
HZ1, 2
30CZ, FZ
X1
X2, 3
<SW1>
Ambient temperature
Terminal block
Crankcase heater
Fuse (3.15A)
<SW2>
<SW3>
<23WA>
63H
Transformer
Internal thermostat (compressor)
C1~8
T1
Internal thermostat (fan I/D)
Internal thermostat (fan O/D)
Over current relay (compressor)
Over current relay(fanI/D,O/D)
CR1, 2
21S4
26D1, 2
26L
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (4-way valve)
Auxiliary relay (check)
Contactor (fan O/D)
Auxiliary relay (defrost)
Switch (operation mode)
Switch (on)
Switch (Fan Hi-Low)
Thermostat (room temp.)
High-pressure switch
Connector
(C5 is PUH-8,10MYC1-EU only.)
Timer (defrost)
Surge killer
4-Way valve
Thermostat (defrost)
Thermostat (freeze protection)
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
Option controller connection.
Symbol No.
Function
TB4
1
2
3
4
5
Power (Active)
Cooling or Heating
operation
Reversing valve
for Heating operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP
4WV
FAN HI
24VAC(N)
- 69 -
PEH-15,20MYA-EU
(SPECIAL ORDER : LOW AMBIENT COOLING)
OUTDOOR UNIT
Power supply,
3 Phase
380~415 Volt,
50Hertz
TB1
L1
L2
L3
RED
WHITE
BLACK
N
BLUE
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PUH-15MYC1-EU ··· 100A
PUH-20MYC1-EU ··· 125A
52
C1
CH1
WHITE
BLACK
F3 (3.15A)
52
C2
CH2
RED
WHITE
BLACK
RED
49C1
51
F2
63H1
51C1
30
CZ1
30
CZ1
CZ2-1
52
C1
52C1
52C2
RED
WHITE
51C1
MC1
BLACK
RED
WHITE
BLACK
RED
WHITE
BLACK
51C2
51F2
MC2
L1-1
TB5
L2-1
L3-1
Tr2
RED
WHITE
BLACK
52F2
52F3
52F4
HZ2
49C2
51
F3
63H2
51C2
CR2
30
CZ2
CZ2-2
52
C2
30
CZ2
2
CR3
2
FZ2
H
26D5
FZ3
H
FZ
2
26D6
52
FZ
3
FZ
2
FZ
3
FZ
4
52
F3
FZ5
H
26D7
FZ6
H
FZ
5
26D8
52
FZ
6
FZ
5
FZ
6
FZ
7
52
F7
X1
21
S4-1
X2 X5
T1
X3 X2 X6
T2
X4
C6
C6
C4
C4
1
3
26
D1
3
1
26
D3
X3
C7 3
C7 1
26
D4
C5
C5
1
3
26
D2
X4
T1
X1
X3
X5
21
S4-2
T2
X2
X4
X6
RED
WHITE
BLACK
GRAY
11 12
51F4
CZ
2-1
CZ
2-2
HZ2
TB4
13
L1-1
TB6
L2-1
L3-1
FZ4
FZ7
RED
WHITE
BLACK
52F6
Tr3
52F7
52F5
14
INDOOR UNIT
Power supply,
3 Phase
380~415 Volt,
50Hertz
TB2
L1
L2
L3
N
BLUE
PE
CIRCUIT BREAKER
(FIELD SUPPLY)
PEH-15,20MYA-EU ··· 30A
52F1
RED
WHITE
BLACK
F1
(3.15A)
30
FZ
51F1
C3
1
26L1
C3
3
C8
1
26L2
C8
3
HZ1
FZ1
30
FZ
Tr1
AC
220~
240V
CR1
52
F1
GRAY
F2
(3.15A)
AC
24V
TB3
1
51F1
SWITCH BOX (FIELD SUPPLY)
COOL
SW1
HEAT
C
H
C
23
WA
H
SW2
TB3
CZ
1-1
2 3 4
CZ
1-2
HZ1
FZ1
5
MF1
52F
CZ
1-1
CZ
1-2
HZ1
TB3
11 12 13
OUTDOOR
11 12 13
CZ
2-1
CZ
2-2
HZ2
14
GRAY
6 14
51F3
RED
WHITE
TB5
L1-2
L2-2
L3-2
BLACK
2
3
1
C1
RED
WHITE
BLACK
MF2
51F5
RED
WHITE
BLACK
TB6
L1-2
L2-2
L3-2
1
C2
RED
2
WHITE
3
BLACK
MF3
Symbol
MC1,2
MF1
MF2,3
52C1,2
52F1
TB1~6
CH1,2
F1~3
Tr1~3
49C1,2
51C1,2
51F1~5
63H1,2
26L1,2
26D1~4
21S4-1,2
FZ1,30FZ
CZ1-1,2/2-1,2
HZ1,2
30CZ1,2
X1,2
X3~6
<SW1>
<SW2>
<23WA>
C1~8
T1,2
2
CR1~3
26D5~8
52F2~7
FZ2~7
Name
Compressor motor
Fan motor (indoor)
Fan motor (outdoor)
Contactor (compressor)
Contactor (fan I/D)
Terminal block
Crankcase heater
Fuse (3.15A)
Transformer
Internal thermostat(compressor)
Over current relay(compressor)
Over current relay(fanI/D,O/D)
High-pressure switch
Thermostat (freeze protection)
Thermostat (defrost)
4-Way valve
Auxiliary relay (fan I/D)
Auxiliary relay
Auxiliary relay (heater)
Auxiliary relay (check)
Contactor (fan O/D)
Auxiliary relay (defrost)
Switch (operation mode)
Switch (on)
Thermostat (room temp.)
Connector
Timer (defrost)
Timer
Surge killer
Thermostat (ambient temp.)
Contactor (fan O/D)
Auxiliary relay (fan O/D)
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
Caution,
1.To protect each Fan motor and Compressor from abnormal current,
Over current relays<51C1,2>,<51F1~5>are installed. Therefore,
do not change factory set value of Over current relays.
2.To protect the starting Compressor <MC1,2>at the same time,Timer
<2> is installed. Therefore, do not change factory set value of this Timer.
Option controller connection.
Symbol No.
Function
TB3
1
2
3
4
5
6
Power (Active)
Cooling or Heating
operation
Cooling or Heating
operation
Reversing valve
for Heating operation
Fan operation
Power (Neutral)
PAC-204RC (Option) terminal no.
24VAC(L)
COMP1
COMP2
4WV
FAN HI
24VAC(N)
- 70 -
ELECTRICAL OPERATION FLOW CHARTS
PE-7,8,10MYC-EU PEH-5MYA-EU, PEH-7,8,10MYA-EU
START
POWER ON
CH ON
30FZ,30CZ ON (SELF HOLD)
START
POWER ON
CH ON
30FZ,30CZ ON (SELF HOLD)
NO
SW1 ON?
YES
FZ ON
52F ON
MF1 OPERATE
NO
SW2 ON?
YES
FZ ON
52F ON
MF1 OPERATE
NO
23WA ON?
YES
CZ1,2 ON
52C ON
MC OPERATE
MF2, 3 OPERATE
CH OFF
NO
SW1 COOL?
YES
23WA ON?
YES
CZ1 ON
NO
NO
HZ1,2 ON
21S4 ON
NO
52C ON
MC OPERATE
MF2, 3 OPERATE
CH OFF
23WA ON?
YES
CZ1,2 ON
52C ON
MC OPERATE
MF2, 3 OPERATE
CH OFF
SAFETY
DEVICE OFF?
YES
30CZ OFF
52C OFF
MC STOP
MF1 Note
MF2,3 STOP
CH ON
SERVICE CALL
SAFETY
DEVICE OFF?
YES
30CZ OFF
52C OFF
MC STOP
MF1 Note
MF2,3 STOP
NO
NO
CONDENSING
TEMP -12 ?
YES
26D1, 2 ON
X1 ON
X2 ON (SELF HOLD)
21S4 OFF
MF2, 3 STOP
CH ON
SERVICE CALL
NO
Note.
1. When the fault of outdoor unit is occurred, the fan(MF1) of indoor unit continues to work.
But the unit doesn't work correctly (not cooling and heating ).
Then, turn off the power supply and check outdoor unit.
CONDENSING
TEMP 6 ?
YES
26D1, 2 OFF
X1, 2 OFF
21S4 ON
MF2, 3 OPERATE
- 71 -
PE-15MYC-EU
START
POWER ON
CH1,2 ON
30FZ,30CZ1,2 ON (SELF HOLD)
NO
SW1 ON?
YES
FZ ON
52F1 ON
MF1 OPERATE
23WA ON?
YES
CZ1-1,CZ2-1 ON
52C1 ON
MC1 OPERATE
MF2 OPERATE
CH 1 OFF
CZ1-2,CZ2-2 ON
TIMER 2 ON
NO
PASS THE 3 MIN?
NO
52C2 ON
MC2 OPERATE
CH2 OFF
PE-20MYC-EU
START
POWER ON
CH1,2 ON
30FZ,30CZ1,2 ON (SELF HOLD)
NO
SW1 ON?
YES
FZ ON
52F1 ON
MF1 OPERATE
23WA ON?
YES
CZ1-1,CZ2-1 ON
52C1 ON
MC1 OPERATE
MF2 OPERATE
CH 1 OFF
CZ1-2,CZ2-2 ON
TIMER 2 ON
NO
PASS THE 3 MIN?
NO
52C2 ON
MC2 OPERATE
MF3 OPERATE
CH2 OFF
NO No.1 SAFETY
DEVICE OFF?
YES
30CZ1 OFF
52C1 OFF
MC1 STOP
MF2 STOP
CH1 ON
No.2 SAFETY
DEVICE OFF?
YES
30CZ2 OFF
52C2 OFF
MC2 STOP
MF2 STOP
CH2 ON
NO NO No.1 SAFETY
DEVICE OFF?
YES
30CZ1 OFF
52C1 OFF
MC1 STOP
MF2,3 STOP
CH1 ON
SERVICE CALL SERVICE CALL
Note. When the fault of outdoor unit is occurred, the fan(MF1) of indoor unit continues to work.
But the unit doesn't work correctly (not cooling ).
Then, turn off the power supply and check outdoor unit.
When the fault of indoor unit is occurred, both indoor unit and outdoor unit is stop.
- 72 -
No.2 SAFETY
DEVICE OFF?
YES
30CZ2 OFF
52C2 OFF
MC2 STOP
MF2,3 STOP
CH2 ON
NO
PEH-15,20MYA-EU
START
POWER ON
CH1,2 ON
30FZ,30CZ1,2 ON (SELF HOLD)
NO
SW2 ON?
YES
FZ ON
52F1 ON
MF1 OPERATE
NO
SW1 COOL?
YES
23WA ON?
YES
CZ1-1,CZ2-1 ON
52C1 ON
MC1 OPERATE
MF2 OPERATE
CH 1 OFF
CZ1-2,CZ2-2 ON
TIMER 2 ON
NO
PASS THE 3 MIN?
YES
52C2 ON
MC2 OPERATE
MF3 OPERATE
NO
CH 2 OFF
HZ1,2 ON
21S4-1,2 ON
T1,T2 ON
23WA ON?
YES
CZ1-1,CZ2-1 ON
52C1 ON
MC1 OPERATE
MF2 OPERATE
CH 1 OFF
CZ1-2,CZ2-2 ON
TIMER 2 ON
NO
PASS THE 3 MIN?
YES
52C2 ON
MC2 OPERATE
MF3 OPERATE
NO
CH 2 OFF
NO
No.1 SAFETY
DEVICE OFF?
YES
30CZ1 OFF
52C1 OFF
MC1 STOP
MF2 STOP
CH1 ON
SERVICE CALL
No.2 SAFETY
DEVICE OFF?
YES
30CZ2 OFF
52C2 OFF
MC2 STOP
MF3 STOP
CH2 ON
NO NO
No.1 SAFETY
DEVICE OFF?
YES
30CZ1 OFF
52C1 OFF
MC1 STOP
MF2 STOP
CH1 ON
SERVICE CALL
No.2 SAFETY
DEVICE OFF?
YES
30CZ2 OFF
52C2 OFF
MC2 STOP
MF3 STOP
CH2 ON
NO
NO
CONDENSING
TEMP -12 ?
YES
26D1 4 ON
X1,2,5,6 ON
X3,4 ON (SELF HOLD)
21S4-1,2 OFF
MF2, 3 STOP
NO
CONDENSING
TEMP 6 ?
YES
26D1 4 OFF
X1 6 OFF
21S4-1,2 ON
MF2, 3 OPERATE
Note. When the fault of outdoor unit is occurred, the fan(MF1) of indoor unit continues to work.
But the unit doesn't work correctly (not cooling ).
Then, turn off the power supply and check outdoor unit.
When the fault of indoor unit is occurred, both indoor unit and outdoor unit is stop.
- 73 -
REFRIGERANT SCHEMATICS
PE-7,8,10,15,20MYC-EU
INDOOR
PE
Evaporator
COOL
OUTDOOR
PU
Service port
Strainer
Ball valve
Interconnecting refrigerant piping
(by others)
High
pressure
switch
Check
joint
Condenser
Muffler
Accumulator
Check
joint
Compressor
Interconnecting refrigerant piping
(by others)
Ball valve
Note:PE-15,20MYC-EU is comprised of two refrigerant cycles.
Capillary
Tube
Strainer
PEH-5,7,8,10,15,20MYA-EU
INDOOR
PEH
Evaporator
HEAT COOL
Strainer
Capillary
Tube
Check
valve
Strainer
OUTDOOR
PUH
Service port
Strainer
Ball valve
Interconnecting refrigerant piping
(by others)
High
pressure
switch
Check
joint
4-Way
valve
Condenser
Muffler
Accumulator
Check
joint
Compressor
Inter connecting refrigerant piping
(by others)
Capillary
Tube
Ball valve
Strainer Check
valve
Note:PEH-15,20MYA-EU is comprised of two refrigerant cycles.
- 74 -
SAFETY & CONTROL DEVICES
PE-7,8,10MYC-EU
PE-15,20MYC-EU
ITEM NO.
COMPRESSOR OVER CURRENT RELAY
COMPRESSOR INTERNAL THERMOSTAT
HIGH PRESSURE SWITCH
INDOOR FAN MOTOR OVER CURRENT RELAY
51C
49C
63H
51F1
INDOOR FAN MOTOR INTERNAL THERMOSTAT -
OUTDOOR FAN MOTOR OVER CURRENT RELAY 51F2
OUTDOOR FAN MOTOR INTERNAL THERMOSTAT
FUSE
-
F1 3
PE-7MYC-EU
PU-7MYC
1
-EU
PE-8MYC-EU
PU-8MYC
1
-EU
19.0A
22.0A
105 ± 5 ˚C OFF
31.0A
83 ± 11 ˚C ON
2.94MPa OFF
PE-10MYC-EU
PU-10MYC
1
-EU
5.0A
3.5A
5.0A
150 ˚ C OFF
2.5A
150 ˚C OFF
3.15A
ITEM NO.
PE-15MYC-EU
PU-15MYC
1
-EU
PE-20MYC-EU
PU-20MYC
1
-EU
COMPRESSOR OVER CURRENT RELAY 51C1,2 22.0A 31.0A
COMPRESSOR INTERNAL THERMOSTAT
HIGH PRESSURE SWITCH
49C
105 ± 5 ˚C OFF 83 ± 11 ˚C ON
63 3.24MPa OFF
INDOOR FAN MOTOR OVER CURRENT RELAY 51F1 4.6A
OUTDOOR FAN MOTOR OVER CURRENT RELAY 51F2,3 2.5A
7.2A
OUTDOOR FAN MOTOR INTERNAL THERMOSTAT - 150 ˚C OFF
FUSE F1 3 3.15A
- 75 -
PEH-7,8,10MYA-EU
PEH-15,20MYA-EU
ITEM
COMPRESSOR OVER CURRENT RELAY
COMPRESSOR INTERNAL THERMOSTAT
HIGH PRESSURE SWITCH
FROST PROTECTOR
INDOOR FAN MOTOR OVER CURRENT RELAY
NO.
PEH-5MYA-EU
PUH-5MYE-EU
51C 15.0A
49C 110 ± 5˚C OFF
61 ± 9˚C ON
PEH-7MYA-EU
PUH-7MYC1-EU
19.0A
PEH-8MYA-EU
PUH-8MYC1-EU
PUH-8MYE-EU
22.0A
105 ± 5˚C OFF
83 ± 11˚C ON
2.94MPa OFF 63H
26D1 -12 ± 2 ˚C ON
6 ± 2 ˚C OFF 26D2
51F1 3.5A
5.0A
3.5A
INDOOR FAN MOTOR INTERNAL THERMOSTAT -
OUTDOOR FAN MOTOR OVER CURRENT RELAY 51F2
OUTDOOR FAN MOTOR INTERNAL THERMOSTAT
FUSE
-
F1 3
150˚ C OFF
2.5A
150˚C OFF
3.15A
ITEM NO.
COMPRESSOR OVER CURRENT RELAY 51C1,2
PEH-10MYA-EU
PUH-10MYC
1
-EU
PUH-10MYE-EU
PEH-15MYA-EU
PUH-15MYC
1
-EU
31.0A
PEH-20MYA-EU
PUH-20MYC
22.0A 31.0A
1
-EU
COMPRESSOR INTERNAL THERMOSTAT
HIGH PRESSURE SWITCH
49C
63H
105 ± 5 ˚ C OFF 83 ± 11˚C ON
2.94MPa OFF
FROST PROTECTOR
26D1
26D2
INDOOR FAN MOTOR OVER CURRENT RELAY
OUTDOOR FAN MOTOR OVER CURRENT RELAY
51F1
51F
OUTDOOR FAN MOTOR INTERNAL THERMOSTAT -
FUSE F1 3
5.0A
-12 ± 2 ˚C ON
6 ± 2 ˚C OFF
4.6A
2.5A
150˚ C OFF
3.15A
7.2A
- 76 -
SPECIAL ORDER
Description
Model
Cooling only
Service ref.
Heat pump
*
Low Ambient Cooling
PE-7MYC PE-8MYC PE-10MYC PE-15MYC PE-20MYC
PE-7MYC-EU PE-8MYC-EU PE-10MYC-EU PE-15MYC-EU PE-20MYC-EU
Model
PEH-5MYA PEH-7MYA PEH-8MYA PEH-10MYA PEH-15MYA PEH-20MYA
Service ref.
PEH-5MYA-EU PEH-7MYA-EU PEH-8MYA-EU PEH-10MYA-EU PEH-15MYA-EU PEH-20MYA-EU
Release
2000 year
Global Remote Controller
Anti corrosion
(Service reference)
* Low ambient cooling
(PUH-5MYE-EUS) (PUH-7MYC-EUS)
(PUH-8MYC-EUS,
PUH-8MYE-EUS)
(PUH-10MYC-EUS,
PUH-10MYE-EUS) (PUH-15MYC-EUS) (PUH-20MYC-EUS)
It is possible to conduct cooling operation under an outdoor temperature even down to -5 ˚C.
- 77 -
PE-7,8,1015,20MYC-EU
PHYSICAL DATA
[
PRODUCT]
Product type
PACKAGE AIR COOLED HEATPUMP UNITS
PE SERIES
PE-8MYC-EU PE-10MYC-EU
PU-8MYC
1
-EU PU-10MYC
1
-EU
Cooling capacity (AS1861) kW 17.9 22.0 28.8
Sensible Cooling capacity (AS1861)
Cooling power consumption (Input) kW 14.3 17.6 23.0
kW 7.2 7.8 10.1
Basic temperature condition cooling
Basic temperature condition cooling
Indoor
Outdoor
27 DB/19 WB
35 DB
PE-15MYC-EU
PU-15MYC
1
-EU
44.0
35.2
16.9
PE-20MYC-EU
PU-20MYC
1
-EU
57.6
46.1
22.7
[ ELECTRICAL ]
<Indoor unit>
Design voltage
Cycles
Power supply
Volts 240 415
Hz 50
Volts 1PH-240V 3PH-415V
Control voltage
Voltage change Max.
Voltage change Min.
240/24
Volts 240 415
Volts 220 380
Fan motor output
Fan motor current
HP(kW) 0.28(0.21) 0.94(0.70) 1.34(1.0)
Amps 3.2 1.2 2.0
2.95(2.2)
3.5
<Outdoor unit>
Design voltage
Cycles
Power supply
Voltage change Max.
Voltage change Min.
Volts 415
Hz 50
Volts 3PH-415V
Volts 415
Volts 380
HP(kW) 2X0.12(2X0.09)
2X0.2(2X0.15)
Amps 0.7 1.0
0.32(0.24)
1.2
Fan motor output
Fan motor current
[COMPRESSOR]
Make
Model
Type
Number of compressor
Nominal motor
Locked rotor current
Normal run current (AS1861)
Swept volume
Bore
Stroke
Speed
Number of cylinders
Oil charge
Type of oil
Crankcase heater
4.96(3.7)
4.8
2X0.32(2X0.24)
2X1.2
MITSUBISHI
JH519YE JH521YE JH527YE
JH521YE JH527YE
HERMETIC LINE START (RECIPROCATING)
2 1
HP(kW) 6.7(5.0) 7.4(5.5) 10.1(7.5)
Amps 76 83 85
Amps 13.0 15.5 19.2
cc/rev 149 160.8 201 mm
ø44.45
mm 24.0 25.9
7.4(5.5)
83
15.5
160.8
10.1(7.5)
85
19.2
201 rpm 2900
4 5 ml 3000 4500
4
3000
DIAMOND MS32(N-1) OR SUNISO 3GS(D) watts 62 72
62
5
4500
72
[REFRIGERATION SYSTEM]
Refrigerant
Refrigerant charge per circuit
Refrigerant control
Limit of pipe's leng th
Limit of pipe's height difference kg
R22
5.7 5.0 8.7
4.8
2
Capillary tube m 50 mtrs 20 (In case of indoor unit above outdoor unit) mtrs 30 (In case of outdoor unit above indoor unit)
9.7
- 78 -
Product number Indoor unit
Outdoor unit
[INDOOR AIR CIRCUIT]
PE-7MYC-EU
PU-7MYC
1
-EU
PE-8MYC-EU
PU-8MYC
1
-EU
PE-10MYC-EU
PU-10MYC
1
-EU
PE-15MYC-EU
PU-15MYC
1
-EU
PE-20MYC-EU
PU-20MYC
1
-EU
Diameter of blowers
Width of blowers
Blower drive
Fan motor output mm 250 mm 245 275
Direct drive kW 0.21 0.70 1.00
Air quantity
External static pressure
Supply air dimensions(hxw)
Return air dimensions(hxw)
[EVAPORATOR]
L/s 1000 1167 1500
Pa 125 mm mm
341
X
1102
248
X
998
341
X
1302
Number of evaporator
Face area
Fin per meter
Fin material thickness
1 sq.m 0.42 0.50
Rows deep 4
Rows high
15
Finned length
Face velocity
mm 1100
1300 m/s 2.2 2.8 3.0
mm
474/2.11 513/1.95
0.115
380
270 374
Belt drive
2.2
3.7
3.5
2333
4.8
3000
200
412X1000 412X1209
596X1415
0.86
1.00
4
1415
2.7
474/2.11
24
1615
3.0
513/1.95
Tube diameter
Gauge of copper tube
Pipe type
Number of circuit
[OUTDOOR AIR CIRCUIT] mm
mm
Plain tube
10
9.52
0.35
Groove tube
16 24
Blower drive
Quantity of motor
Fan motor output
1 2
Direct drive
2 kW 2X0.09
0.7
2X0.15
1.0
L/s 3167 3000 3667
1
0.24
1.2
4000
954
2
2X0.36
2X1.2
8000
Air quantity
[CONDENSER]
Number of condensers 2
Rows high
30
32
30
1.32
1.35
2
40
2
30
1299
1.5
6.25/1.6
1775
3.0
0.115
Pipe type
Groove tube Plain tube
6
- 79 -
Product number Indoor unit
Outdoor unit
[ENCLOSURE AND FRAME]
Dimension height
Dimension
Outdoor unit depth height width depth
External finish (indoor unit)
External finish
Panel thickness
(outdoor unit)
Condense drain size
Weight Indoor unit
Weight Outdoor unit
Sound pressure level (indoor unit)
Sound pressure level (outdoor unit)
Sound power level (indoor unit)
Sound power level (outdoor unit)
PE-7MYC-EU
PU-7MYC
1
-EU
PE-8MYC-EU
PU-8MYC
1
-EU
PE-10MYC-EU
PU-10MYC
1
-EU
PE-15MYC-EU
PU-15MYC
1
-EU
PE-20MYC-EU
PU-20MYC
1
-EU mm 428 mm 1415 1615 1690
706
1993 mm 650 865 mm 980
1230 961 mm 1400
998 1996 mm 700
998
Galvanized steel
Acrylic resin coationg (Color: Munsell 5Y8/1) mm 1.2
mm 25.4
kg kg
67 70 84
202 205 230 dbA 55 56 59 dbA 65 65 65 dbA 63 64 67 dbA 76 76 76
180
285
61
67
69
78
212
360
62
68
70
79
- 80 -
PEH-5,7,8MYA-EU
[
PRODUCT]
Product type
PACKAGE AIR COOLED HEATPUMP UNITS
PEH SERIES
Product number : Indoor unit
Outdoor unit
Cooling capacity (AS1861) kW
Sensible Cooling capacity (AS1861) kW
Coolin g power consumption (Input) kW
Heating capacity (AS1861)
Heating power consumption kW kW
Basic temperature condition cooling
Basic temperature condition cooling
Indoor
Outdoor
Basic temperature condition heating
Basic temperature condition heating
Indoor
Outdoor
[ ELECTRICAL ]
<Indoor unit>
Design voltage
Cycles
Power supply
Control voltage
Voltage change Max.
Voltage change Min.
Fan motor output
Fan motor current
PEH-5MYA-EU
PUH-5MYE-EU
14.4
11.5
6.0
14.4
4.5
PEH-7MYA-EU
PUH-7MYC
1
-EU
17.9
14.3
7.2
18.8
Volts
415 240
Hz 50
Volts
3PH-415V 1PH-240V
Volts
Volts
HP(kW)
Amps
415
380
0.6(0.45)
1.1/1.0
240/24
240
220
0.28(0.21)
3.2
PEH-8MYA-EU
PUH-8MYC
1
-EU
22.0
PUH-8MYE-EU
17.6
6.3
27 DB/19 WB
35 DB
21 DB
7 DB/6 WB
7.8
22.0
6.5
415
3PH-415V
415
380
0.94(0.70)
1.2
<Outdoor unit>
Design voltage
Cycles
Power supply
Voltage change Max.
Voltage change Min.
Fan motor output
Fan motor current
[COMPRESSOR]
Make
Volts 415
Hz 50
Volts 3PH-415V
Volts 415
Volts 380
HP(kW) 0.2(0.15)
2X0.12(2X0.09)
Amps 1.0
0.7
0.47(0.35)
Model
Type
Number of compressor
Nominal motor
Locked rotor current
Normal run current (AS1861)
Swept volume
Bore
Stroke
Speed
Number of cylinders
Oil charge
Type of oil
Crankcase heater
HP(kW)
Amps
Amps cc/rev mm mm rpm ml watts
Copeland MITSUBISHI
CRNQ-0500-TFD JH519YE
JH521YE
HERMETIC LINE START (RECIPROCATING)
1
5.0(3.73)
65
8.6
101.92
6.7(5.0)
76
13.0
149
7.4(5.5)
83
15.5
160.8
ø49.78
26.19
2
1952
CALUMET RO 15 OR WITCO 3GS
40
ø44.45
24.0
25.9
2900
4
3000
DIAMOND MS32(N-1) OR SUNISO 3GS(D)
62
[REFRIGERATION SYSTEM]
Refrigerant
Refrigerant charge per circuit
Number of refrigerant controls
Refrigerant control
Reverse cycle valve
Defrost system
Limit of pipe's leng th
Limit of pipe's height difference kg
5.0
R22
5.7
1
Capillary tube
4-way valve
Reverse cycle defrost m 50
6.6
mtrs 20 (In case of indoor unit above outdoor unit) mtrs 30 (In case of outdoor unit above indoor unit)
- 81 -
Product number Indoor unit
Outdoor unit
[INDOOR AIR CIRCUIT]
Number of blowers
Diameter of blowers
Width of blowers
Blower drive
Fan motor output
Nominal air quantity
External static pressure
Supply air dimensions(hxw)
Return air dimensions(hxw)
[EVAPORATOR] mm mm kW
L/s
Pa mm mm
PEH-5MYA-EU
PUH-5MYE-EU
1
275
0.45
1.1/1.0
700
100
342X781
248X498
PEH-7MYA-EU
PUH-7MYC
1
-EU
PEH-8MYA-EU
PUH-8MYC
1
-EU PUH-8MYE-EU
2
250
245
Direct drive
0.21
3.2
1000
125
341X1102
248X998
275
0.70
1.2
1167
342X1118
Number of evaporator
Face area sq.m
0.3
1
Rows deep 4
Rows high
Finned length
Face velocity
Fin per meter / pitch
Fin material thickness
mm m/s mm
15
780
2.5
513/1.95
1100
2.2
474/2.11
0.115
0.42
15
1100
2.8
474/2.11
Fin coating
Tube diameter
Gauge of copper tube
Pipe type
Number of circuit
[OUTDOOR AIR CIRCUIT]
Number of fans
Blower drive
Quantity of motor
Fan motor output
NA 510 D*
1 mm 9.52
mm 0.35
Groove tube
7
Plain tube
10 kW
L/s
1
1
0.35
1.2
1583
2
600
Direct drive
2
2X0.09
0.7
2783
Groove tube
1
800
1
0.35
1.2
3333
Nominal air quantity
[CONDENSER]
Number of condensers
Rows deep
Rows high
1
1.3
44
1000
1.56
2
2X2.1
2
30
2706
1.35
474 /2.11
0.115
1
1.58
44
1400
1.95
513 /1.95
Pipe type
Groove tube
7
Specifications subject to change without noice
*1 Corrosion proof property : Salt spray JIS Z 2371, 500hrs Humiditiy test 50C 98% 500hrs.
*2 Corrosion proof property : Salt spray JIS Z 2371, 1000hrs Humiditiy test 50C 98% 1000hrs.
11
- 82 -
Product number Indoor unit
Outdoor unit
[ENCLOSURE AND FRAME]
Dimension height
Dimension
Outdoor unit depth height width depth
External finish (indoor unit)
External finish
Panel thickness
(outdoor unit)
Condense drain size
Weight Indoor unit
Weight Outdoor unit
Sound pressure level (indoor unit)
Sound pressure level (outdoor unit)
Sound power level (indoor unit)
Sound power level (outdoor unit)
PEH-5MYA-EU
PUH-5MYE-EU
PEH-7MYA-EU
PUH-7MYC
1
-EU
PE-8MYA-EU
PUH-8MYC
1
-EU PUH-8MYE-EU mm mm mm mm mm mm
428
1095 1415
650
1175
1000
980
1400
1175
1250
550
700
550
Galvanized steel
Acrylic resin coationg (Color: Munsell 5Y8/1) mm 1.2
mm 25.4
kg kg
60
150
67
211 dbA dbA dbA dbA
57
68
55
63
214
65
76
70
56
64
188
- 83 -
PEH-10,15,20MYA-EU
[
PRODUCT]
Product type
Product number : Indoor unit
Outdoor unit
Cooling capacity (AS1861) kW
Sensible Cooling capacity (AS1861) kW
Coolin g power consumption (Input)
Heating capacity (AS1861)
Heating power consumption kW kW kW
Basic temperature condition cooling
Basic temperature condition cooling
Indoor
Outdoor
Basic temperature condition heating
Basic temperature condition heating
Indoor
Outdoor
[ ELECTRICAL ]
<Indoor unit>
Design voltage
Cycles
Power supply
PACKAGE AIR COOLED HEATPUMP UNITS
PEH-10MYA-EU
PUH-10MYC
1
-EU
28.8
PEH SERIES
PEH-15MYA-EU
PUH-10MYE-EU PUH-15MYC
44.0
1
-EU
PEH-20MYA-EU
PUH-20MYC
1
-EU
57.6
23.0
10.1
28.8
8.3
Volts
415
Hz 50
Volts
3PH-415V
35.2
16.8
44.0
14.1
27 DB/19 WB
35 DB
21 DB
7 DB/6 WB
46.0
22.7
57.6
19.3
Control voltage
Voltage change Max.
Voltage change Min.
Fan motor output
Fan motor current
Volts
Volts
HP(kW)
Amps
1.34(1.0)
2.0
1.34(1.0)
240/24
415
380
2.95(2.20)
2.0
4.1
4.96(3.70)
4.7
<Outdoor unit>
Design voltage
Cycles
Power supply
Voltage change Max.
Voltage change Min.
Fan motor output
Fan motor current
[COMPRESSOR]
Make
Volts 415
Hz 50
Volts 3PH-415V
Volts 415
Volts 380
HP(kW)
2X0.2(2X0.15) 0.47(0.35)
Amps 1.0
1.2
2X0.47(2X0.35)
2X1.2
Model
Type
Number of compressor
Nominal motor
Locked rotor current
Normal run current (AS1861)
Swept volume
Bore
Stroke
Speed
Number of cylinders
Oil charge
Type of oil
Crankcase heater
HP(kW)
Amps
Amps cc/rev mm mm rpm ml watts
JH527YE
MITSUBISHI
JH521YE JH527YE
HERMETIC LINE START (RECIPROCATING)
2 1
10.1(7.5)
85
19.2
201
7.4(5.5)
83
15.5
160.8
10.1(7.5)
85
19.2
201
ø44.45
25.9
2900
5
4500
4
3000
DIAMOND MS32(N-1) OR SUNISO 3GS(D)
5
4500
72 62 72
[REFRIGERATION SYSTEM]
Refrigerant
Refrigerant charge per circuit
Number of refrigerant controls
Refrigerant control
Reverse cycle valve
Defrost system
Limit of pipe's leng th
Limit of pipe's height difference
R22 kg
9.9
1
6.6
Capillary tube
4-way valve
Reverse cycle defrost m 50
2
9.7
mtrs 20 (In case of indoor unit above outdoor unit) mtrs 30 (In case of outdoor unit above indoor unit)
- 84 -
Product number Indoor unit
Outdoor unit
[INDOOR AIR CIRCUIT]
Number of blowers
Diameter of blowers
Width of blowers
Blower drive
Fan motor output
Nominal air quantity
External static pressure
Supply air dimensions(hxw)
Return air dimensions(hxw)
[EVAPORATOR] mm mm kW
L/s
Pa mm mm
PEH-10MYA-EU
PUH-10MYC
1
-EU PUH-10MYE-EU
1.00
2.0
1500
250
275
Direct drive
1.00
1.8
1500
125
341X1302 342X1318
248X998
2
PEH-15MYA-EU
PUH-15MYC
1
-EU
PEH-20MYA-EU
PUH-20MYC
1
-EU
245
2.20
4.5
2333
280
Belt drive
275
3.70
4.7
3000
200
412X1000 412X1209
596X1415
Number of evaporator 1
Face area sq.m
0.50
Rows deep 4
Rows high
Finned length
Face velocity
Fin per meter / pitch
Fin material thickness
mm m/s mm
15
1300
3.0
513/1.95
0.115
0.86
1415
2.7
513/1.95
2
24
0.98
1615
3.0
592/1.69
Fin coating
Tube diameter
Gauge of copper tube
Pipe type
Number of circuit
[OUTDOOR AIR CIRCUIT]
Number of fans
Plain tube
NA 510 D*
1
(NA 549
*2
) mm 9.52
mm 0.35
10
Groove tube
16 24
2
600
Blower drive
Quantity of motor
Fan motor output kW
L/s
2
2X0.15
1.0
3167
1
1
800
Direct drive
0.35
1.2
3333
2
2
2X0.35
1.3
2X3083
Nominal air quantity
[CONDENSER]
Number of condensers 2
2X2.1
Rows deep
Rows high
Fin per meter/Pitch
30
2706
1.35
474/2.11
1
1.58
3
44
1400
1.95
513/1.95
0.115
2X1.07
2.89
2
37
2800
2X1.32
474 /2.11
2.34
Pipe type
Groove tube
11
Specifications subject to change without noice
*1 Corrosion proof property : Salt spray JIS Z 2371, 500hrs Humiditiy test 50˚C 98% 500hrs.
*2 Corrosion proof property : Salt spray JIS Z 2371, 1000hrs Humiditiy test 50˚C 98% 1000hrs.
(anti corrosion as special order)
14
- 85 -
Product number Indoor unit
Outdoor unit
[ENCLOSURE AND FRAME]
Dimension height
Dimension
Outdoor unit depth height width depth
External finish
External finish
(indoor unit)
(outdoor unit)
Panel thickness
Condense drain size
Weight Indoor unit
Weight Outdoor unit
Sound pressure level (indoor unit)
Sound pressure level (outdoor unit)
Sound power level (indoor unit)
Sound power level (outdoor unit)
PEH-10MYA-EU
PUH-10MYC
1
-EU PUH-10MYE-EU
PEH-15MYA-EU
PUH-15MYC
1
-EU
PEH-20MYA-EU
PUH-20MYC
1
-EU mm mm mm
428
1615
1690
706
1993 mm mm mm
980
1400
700
650
1175
1250
550
Galvanized steel
865
1200
1951
1080
Acrylic resin coationg (Color: Munsell 5Y8/1) mm 1.2
mm 25.4
kg kg
240
84
221 dbA dbA dbA dbA
59
65
67
76
180
431
61
69
69
80
212
472
62
70
- 86 -
INSTALLATION
1.
Space required around unit.
Indoor unit
Dimension of the unit and space necessary for sevicing.
PEH-5 PE(H)-7, 8, 10
PE(H)-15,20
380
B
A
180
400
B
A
200
Ceiling access panel
PEH - 5
PE(H) - 7, 8
A B
1560 1000
1880 1320
PE(H) - 10
2080 1520
Ceiling access panel
A
PE(H) - 15
2187
PE(H) - 20
2490
B
1587
1890
Outdoor unit
Secure enough space necessary for servicing, installing, and for proper function of the unit.
To prevent short-cycling, remove obstacles as much as possible.
PUH-5, 8, 10 (Side blow)
(1) At a single installation
150 over
Inlet surface
150 over
500 over
Inlet surface
Outlet surface
Service panel
With the inlet surface facing a wall.
Service panel
300 over
Inlet surface
150 over
Inlet surface
Outlet surface
With the outlet surface facing a wall.
(2) Relation of unit when many set up unit.
300 over
500 over 500 over 500 over 500 over
Please set the unit that the inlet air and the outlet air are not influenced.
- 87 -
PU(H)-7,8, 10 (Upper blow)
(1) At a single installation
The obstacle is on the outlet side. (Fig 1)
The obstacle is in three directions. (Fig 2,3)
The obstacle is in four directions. (Fig 4)
ceiling
Fig 1
1200 over
The right and left side and the back and forth side must be opened.
300 over
Fig 2
500 over
Service Panel
However, the outlet side must be opened.
300 over
Fig 3
If this side is service panel, you need 500 over. If this side is inlet, you need 300 over.
300 over
However, if the service panel is an interior side, the right or left side need 500 over.
(2) Relation of unit when many set up unit. (Fig 5,6,7)
A
Fig 4
A
All "A" is 500 over.
However, outlet side must be opened.
And the obstacle in two directions must be lower than the unit.
If this side is service panel, you need 500 over.
If this side is inlet, you need 300 over.
Service-panel
500 over
500 over
Fig 5
300 over
300 over
A A
A A
Fig 6 All "A" is 500 over.
300 over
A A A A A
Fig 7 All "A" is 500 over in any case.
Service-panel
- 88 -
PU-15
(1) At a single installation
The obstacle is on the outlet side. (Fig 1)
The obstacle is in four directions. (Fig 2)
300 over ceiling
1500 over
The right and left side and the back and forth side must be opened.
300 over
Fig 1
(2) Relation of unit when many set up unit. (Fig 3,4)
Service Panel
Fig 2
500 over
However, the outlet side must be opened.
300 over
If this side is service panel, you need 500 over.
If this side is inlet, you need 300 over.
Service-panel
300 over
500 over
300 over
Service-panel
Fig 3
PU-20
(1) At a single installation
The obstacle is on the outlet side. (Fig 1)
The obstacle is in four directions. (Fig 2)
If this side is service panel, you need 500 over.
If this side is inlet, you need 300 over.
A A A
Fig 4 All "A" is 500 over.
If this side is service panel, you need 500 over.
If this side is inlet, you need 300 over.
ceiling
1500 over
The right and left side and the back and forth side must be opened.
300 over
Fig 1
(2) Relation of unit when many set up unit. (Fig 3,4,5)
300 over
300 over
500 over
However, the outlet side must be opened.
Service Panel
Fig 2
300 over
300 over
Service-panel
500 over
Service-panel
Fig 3
300 over
500 over
300 over
If this side is service panel, you need 500 over.
If this side is inlet, you need 300 over.
A A A A
Fig 4 All "A" is 500 over.
If this side is service panel, you need 500 over.
If this side is inlet, you need 300 over.
A A A
Fig 5 All "A" is 500 over in any case.
300 over
- 89 -
If this side is service panel, you need 500 over.
If this side is inlet, you need 300 over.
PUH-15, 20
(1) At a single installation
The obstacle is on the outlet side. (Fig 1)
The obstacle is in four directions. (Fig 2)
The obstacle is in three directions. (Fig 3,4) ceiling
1500 over
The right and left side and the back and forth side must be opened.
Fig 1
However, the outlet side must be opened.
300 over
Service Panel
Fig 2
500 over
300 over
However, outlet side must be opened.
And the obstacle in two directions must be lower than the unit.
300 over
Service-panel
300 over
Fig 3
(2) Relation of unit when many set up unit. (Fig 5,6,7)
Fig 4
300 over
Service-panel
500 over
300 over
Service-panel
500 over
Service-panel
Fig 5
300 over
500 over
300 over
If this side is service panel, you need 500 over.
If this side is inlet, you need 300 over.
A A A A
Fig 6 All "A" is 500 over.
If this side is service panel, you need 500 over.
If this side is inlet, you need 300 over.
A A A
Fig 7 All "A" is 500 over in any case.
300 over
2. Preparation before installing
Indoor unit
Please use the specified hanging bolt in any case.
Hanging bolt is local supply.
Please use the method below or use the angle and the rectangular lumber, etc. and install the hanging bolt.
Insert etc
100-150kg
If this side is service panel, you need 500 over.
If this side is inlet, you need 300 over.
Reinforcement
Hanging bolt
M10 (PEH-5,PE(H)-7,8,10)
M12 (PE(H)-15,20)
- 90 -
3. Installation of the unit.
Indoor unit
Please carry the packed until parallelly to installed place.
Please install the unit before construction of the ceiling -lined.
PEH-5 PE(H)- 7, 8, 10
U washer
100 over
Nut
Washer
Nut
100 over
PE(H)- 15, 20
100 over
Nut (M10)
Washer
Nut (M10)
Nut (M10)
Washer
Nut (M10)
Outdoor unit
Fix unit tightly with bolts as shown below so that unit will be securely fixed in place use concrete or angle foundation of unit.
At the time of bottom piping of refrigerant pipe, build a 100mm or higher foundation so that piping will go through bottom of unit.
Ceiling
Installation pitch
Anchor bolt (local arrangement)
PUH-5 PU(H)-7, 8, 10 M8
PU(H)-15, 20 M10
Concrete foundation
- 91 -
Duct construction.
Provide canvas flexible ducting between unit when connect to the duct-work.
The duct unit must use a nonflammable material.
Provide sufficient insulation for prevent dewdrop.
Duct earth
Duct earth
Canvas Duct
Canvas Duct
Duct
Duct
Drain pan
Inlet
Outlet
Duct-work length 850mm or more
Lifting method.
When the unit is to be lifted and moved, attach ropes to the suspension plates(3 p.c.s) provided on the top of the unit.
When the unit is lifted, it 's center of gravity tends to shift the unit one side and so balance, such as that in the figure below, should be attained.
The angles at which the ropes suspend the unit should be at least 60 at the compressor end and at least 45 at the condenser end. Care should be taken to avoid contact with the main unit while carrying.
It is necessary to protect the unit with the blanket so that the ropes should not injure the unit.
Hook (as directly aligned over the center of gravity as possible.
Example PUH-15, 20
- 92 -
MITSUBISHI
ELECTRIC
Piping connection
Warning.
Please follow the following procedures, during the piping connection work is carried out.
If the procedures are not followed properly, the refrigerant and valve sheet might gush out from the ball valve.
It might cause the injury.
In case of Brazing type
1. Open the ball valve cap before removing the by-pass tube.
Then, turn the knob of the ball valve from ’close’ to ’open’ position.
2. Please repeat to close and open the ball valve of gas and liquid side at the same time (3 times or more).
And finally make sure the ball valve is at close position.
CLOSE OPEN
3. Cut part A (two places) of the by-pass tube as shown in figure below.
CUT
CUT
Caution
There will be small amount of refrigerant gushed out of the by-pass tube at the moment.
4. Make sure that the ball valve is wrapped with enough wet cloth, during the brazing of the by-pass tube
(for cooling purpose). Make sure the temperature of ball valve is below 100 degree centigrade. (If the temperature of the ball valve is over 100 degree centigrade, the refrigerant and valve sheet might gush out from the ball valve. It might cause the injury.) enough wet cloth
5. Please make sure the ball valve is cool enough when removing the by-pass tube. Wait for a while for further cooling of the ball valve, before the piping connection work begins.
6. When the piping connection begins. Again, make sure that the ball valve is wrapped with enough wet cloth, during the brazing for cooling the ball valve. Make sure the temperature of ball valve is below 100 degree centigrade. (If the temperature of the ball valve is over 100 degree centigrade, the refrigerant and valve sheet might gush out from the ball valve. It might cause the injury.)
7. Before charging the refrigerant, vacuum the pipes to clear all the air and water.
8. Charge the additional amount of refrigerant according to the table.
9. Turn the knob of the ball valve to ’open’ position after leak check.
10. Finally, put the cap back to the ball valve.
- 93 -
In case of Flare, Flange type
1. PROCEDURE TO CONNECT THE EXTENSION PIPE.
Proceed with the connection as follows:
(1) Open the ball valve cap before cutting the by-pass tube.(Fig.1)
(2) Check the ball valve section is completely closed.(Fig.2)
(3) Cut two parts of the by-pass tube.(Fig.4)
Caution
There will be small amount of refrigerant gushed out of the by-pass tube at the moment.
Valve knob
Fig. 1
Valve knob
(4) Remove the connection pipe assy.(Fig.5)
Throw away the packing.
Do not brazing the pipe while the flange assy connect the ball valve. (Except the PUH-5)
(5) Remove the by-pass tube.(Fig.6)
Braze the extension pipe with the flange assy. (Except the PUH-5)
(6) Connect the extension pipes with the packing between the ball valve and the flange.(Fig.7)
Use the attached new packing certainly.
Close Fig. 2 cut cut
Pipe assy
Open
Fig. 3
Fig. 4
Unit side
2. HANDLING PRECAUTIONS.
(1) The extension pipes should be connected with the valve knob completely closed. (Fig.2)
Check leak test the part of flange and flare.
(2) Before charging the refrigerant, vacuum the pipes to clear all the air and water.
(3) Charge the additional amount of refrigerant according to the table.
(4) Turn the ball valve knob to "Open" position after leak check again.
(Fig.3)
(5) Finally, put the cap back to the ball valve.
Extension pipe throw away Fig. 5
By-pass tube
Flange assy
Fig. 6
Unit side
Extension pipe use the attached new packing
Fig. 7
- 94 -
4.
Refrigerant piping.
Extension piping and installation parts are field supply.
Perform the work only after carefully reading the appropriate instructions.
A
Install the unit where the refrigerant piping is shortest, the difference between the indoor unit and outdoor unit is smallest.
As pipes purchased in the market may contain dust, below them off with dry inlet gas.
Take care not to allow dust and water content to enter the piping during pipe processing or installing.
Minimize the number of bends, and make the bending radius as long as possible.
When the outdoor unit is lower.
B
Always observe the restriction(allowable length, height difference, pipe diameter) on the refrigerant piping.
When the outdoor unit is higher.
For soldering & brazing, use high-quality materials.
Never purge air with a refrigerant. Always use a vacuum pump for purging.
Provide proper insulation to the piping . Insufficient insulation cause poor cooling/heating performance or condensation drip, leading to unexpected trouble.
Do not insulate gas or low pressure pipe and liquid or high pressure pipe together.
For the connection of the refrigerant piping, leave the valve of the outdoor unit fully closed
(as set before shipment), and no operate it until the connection between the indoor/outdoor units and refrigerant piping, refrigerant leak test and evacuation work have been completed.
The maximum permissible values are shown below.
Remove the cover (grommet) attached sheet metal at exit of heat exchanger pipe of indoor unit before connecting the local piping.
(This cover is protect the pipe from sheet metal edge at unit transportation.)
Please insulate liquid pipe & gas pipe (two places for each) with an insulated pipe of the attachment after connecting piping.
Good example
Bad example
Insulating material Finishing tape
Insulating material
Finishing tape
Gas pipe
Liquid pipe
Electric wire
Gas pipe
Liquid pipe
Electric wire
Dimension A (m)
Dimension B (m)
Number of bends
Total piping length (m)
Piping size
Liquid pipe (mm)
Gas pipe (mm)
PEH-5
20
30
15
50
12.7
19.05
PE(H)-7 PE(H)-8 PE(H)-10 PE(H)-15 PE(H)-20
20 20 20 20 20
30
15
50
15.88
25.4
30
15
50
15.88
25.4
30
15
50
15.88
28.6
30
15
50
2x15.88
2x25.4
30
15
50
2x15.88
2x28.6
- 95 -
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
Airtight test
Airtight test should be made by pressurizing nitrogen gas to 3Mpa.
For the test method, refer to the following figure.
(Make a test with the valve closed. Be also sure to pressurize both liquid and gas pipe.)
The test result can be judged good if the pressure has not been reduced after leaving for about one day after completion of nitrogen pressurization.
Nitrogen gas
To indoor unit
System analyzer
Low knob
High knob
Valve
Liquid gas
Gas pipe
Outdoor unit
Service port
a d c b e f j g h i
Evacuation
Evacuation should be made from the service port provided on the outdoor unit’s valve to the vacuum pump commonly used for both liquid pipe and gas pipe.
(Make evacuation from both liquid pipe and gas pipe with valve closed.)
Remember :Never carry out air purge by refrigerant.
d.
e.
f.
g.
h.
i.
j.
a.
b.
c.
System analyzer
To indoor unit
Low knob
High knob
Valve
Liquid gas
Gas pipe
Outdoor unit
Service port
Vacuum pump
c a b d e i f g j h
Additional refrigerant charge
The mount of refrigerant charged in this unit is a appropriate for 5-meter long refrigerant pipes.
Refer to the table below and add the corresponding amount of refrigerant if the pipes are extended.
(The refrigerant is charged in the outdoor unit.)
The outdoor unit of PE-5,8,10 have side blow type and upper blow type.
Factory charge refer to the table below.
5m
Refrigerant piping length
10m 15m 20m 25m 30m 35m 40m 45m 50m
Factory charge
Outdoor unit unit
PU-7
PU-8
PU-10
PU-15 charge mount
R-22
(kg)
PU-20
PUH-5
PUH-7
PUH-8
PUH-10
PUH-15
PUH-20
0
0
0
0
0
0
0.8
1.6
2.4
3.2
4.0
4.8
5.6
6.4
7.2
2x0.8
2x1.6 2x2.4 2x3.2 2x4.0 2x4.8 2x5.6 2x6.4
2x7.2
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0.8
1.6
2.4
3.2
4.0
4.8
5.6
6.4
7.2
0.8
1.7
2.5
3.3
4.2
5.0
5.8
6.7
7.5
2x0.8
2x1.7 2x2.5 2x3.3 2x4.2 2x5.0 2x5.8 2x6.7
2x7.5
Side blow charge mount
R-22
(kg)
PUH-5
PUH-8
PUH-10
5.0
6.6
9.9
Upper blow
PU-7
PU-8
PU-10
PU-15
PU-20
PUH-7
PUH-8
PUH-10
PUH-15
PUH-20
5.7
5.0
8.7
2x4.8
2x9.7
5.7
6.6
9.9
2x6.6
2x9.7
- 96 -
5.
Drain piping
•Incline the drain piping to the outside (drain side) as shown in the figure below.
•The outlet of the indoor unit drain pipe is Rc1.
•After completion of piping, confirm that drainage is good and that there are no leaks.
Indoor unit drain piping
Install thermal insulation to prevent dew
The drain piping should have a drain trap.
A 70mm
B 2xC 70mm
C 35mm
Drain pan
Drain piping
Slope
20mm/m
Drain trap
The drain pipe should extend below this level.
Open drain
- 97 -
6.
Electric wiring
Construct the earth connection.
All electrical work must be carried out by a suitable qualified electrical trades-person and in accordance with local supply authority requirements and associated regulators.
The outdoor unit is to be wired directly from an electrical distribution board either by a circuit breaker (preferred) or HRC fuse.
Fix power source wiring to control box by using buffer bushing for tensible force (PG connection or the like). Connect control wiring to control terminal block through the knockout hole of control box using ordinary bushing.
NOTE: Earth wiring must be connected.
Arrangement such as terminal block in control box
Control module of indoor unit
PEH-5, PE(H)-7, 8,10
Control module of indoor unit
PE(H)-15, 20
PE(H)-7 only
Terminal block for connection wires to
Outdoor unit and remote controller
PEH-15, 20 only
30FZ
C
30FZ
F1
F2
Terminal block for connection wires to
Outdoor unit and remote controller
FZ
TB3
Tr
F1
F1 3.15A
F2 3.15A
F2
CZ1-1
PEH-15, 20 52F&51F1
PE-15, 20 52F1&51F1
PEH only
Tr
TB3
52F
&
51F1
CZ1-2
Terminal block for power supply wires
FZ
Terminal block for power supply wires
TB2
PEH-15, 20 HZ1
PE-15, 20 FZ
TB2
HZ1 CZ1
Bush and band for the power supply
Bush for the thermistor
Screw for earth connection
Bush and band for the connection wires to Outdoor unit and remote controller
Screw for earth connection
Bush and band for the power supply
Bush for the thermistor
Bush and band for the connection wires to Outdoor unit and remote controller
Control module of outdoor unit (PUH-5, 8, 10)
Side blow
Screw for earth connection
51F2
Terminal block for power supply wires
TB1
F3
T1
30CZ
X2
X3
52C
&
51C
TB4
CZ2 HZ2
X1
Terminal block for connection wires to Indoor unit
Band for wires
- 98 -
Control module of outdoor unit PU(H)-7, 8, 10
Upper blow
PUH only
Control module of outdoor unit PU-15
F3
T1
52C
&
51C
PUH only
51F2
X1
PUH only
Terminal block for connection wires to
Indoor unit
Screw for earth connection
Terminal block for power supply wires
TB1
X2 X3
TB5
Band for wires
TB1
Terminal block for power supply wires
52C1
&
51C1
52F2
&
51F2
52C2
&
51C2
TB4
2
30CZ1 30CZ2
CZ
2-1
CZ
2-2
Screw for earth connection
Bush for wires
Terminal block for connectioon wires to Indoor unit
F3
F3 3.1
Control module of outdoor unit PU-20 Control module of outdoor unit PUH-15,20
52F2&
51F2
52C2
&
51C2
51F3
52C1
&
51C1
2
30
CZ1
30
CZ2
Screw for earth connection
TB1
TB4
CZ
2-1
CZ
2-2
F3
Terminal block for connection wires to Indoor unit
Terminal block for power supply wires
Bush for wires
TB1
Screw for earth connection
52C1
&
51C1
51F2
X1
52C2
&
51C2
51F3
T1 T2 2
X3 X4 X5
F3
X2
X6
CZ
2-1
30CZ1 30CZ2
CZ
2-1 HZ2
TB4
Terminal block for power supply wires
Bush for wires
Terminal block for connectioon wires to Indoor unit
- 99 -
Method for connecting electric wire
Please do the wiring after consulting the electric power company of jurisdiction beforehand in the instruction.
(1) The entire wiring diagram of unit.
j
PE e b a g c
In case of PE-7, 8, 10
In case of PEH-15, 20 a
In case of PE-15, 20
PEH-5, 7, 8, 10 b d f
PE j
In case of PE-7,8,10
In case of PE-15,20
PEH-5, 7, 8, 10
In case of PEH-15,20 h i d.
e.
f.
a.
b.
c.
g.
Power supply
Main switch/fuse (field supply)
Power supply wiring for outdoor unit
Power supply wiring for indoor unit
Outdoor unit
Indoor unit
Connection wiring for indoor
/ outdoor units (polarity) h.
i.
j.
Remote controller (field supply)
Connection wiring for indoor
/ remote controller (no polarity)
Earth
(2) Power supply construction and electric wiring connection of indoor and outdoor unit.
In case of PE(H)-15,20
A
3phase
PE(H)-7:Single phase
PEH-5 15A
PE(H)-7,8,10 15A
PE(H)-15,20 30A
B
G
L
1
L
2
L
3
NPE
In case of
PEH-5
PE(H)-7,8,10
H
13 14 15
C
H
11 12 13 14
C
D
3 phase
PUH-5 50A
PU(H)-7,8 50A
PU(H)-10 60A
PU(H)-15 100A
PU(H)-20 125A
E F
L
1
L
2
L
3
NPE
G
13 14 15
H
PEH only
11 12 13 14
H
PEH only
A.
B.
C.
D.
E.
F.
G.
H.
Indoor unit
Power cable wiring
Control cable wiring
(Fixing wire-- Do not remove)
Outdoor unit
Breaker
Fuse
Power supply terminal bed
Control cable terminal bed
- 100 -
(3) Indoor unit and remote controller.(OPTION:PAC-204RC)
Connect the wires on the basis of the following wiring diagram.
PEH-5, PE(H)-7,8,10
GRAY
TB4 1
F2
(3.15A)
Tr
AC
220
240V
AC24V
GRAY
TB4
2
CZ1
4
FZ
3
PE(H)-15,20
GRAY
F2
(3.15A)
TB3 1
Tr
AC
220
240V
AC24V
GRAY
TB3
2
CZ
1-1
CZ
1-2
3
5
4
FZ
(4) Wiring example (For metal piping)
PEH - 5
PE(H) - 7
PE(H) - 8
Power cable
2.0mm
2
2.0mm
2
2.0mm
2
PE(H) -10
PE(H) -15
2.0mm
2
2.0mm
2
PE(H) -20
2.0mm
2
PUH - 5
PU(H) - 7
PU(H) - 8
PU(H) -10
PU(H) -15
PU(H) -20
8mm
2
8mm
2
8mm
2
14mm
2
14mm
2
22mm
2
Breaker capacity
15A
15A
15A
15A
30A
30A
50A
50A
50A
60A
100A
125A
Over current protection switch
15A
15A
15A
15A
30A
Earth cable
2
2.0mm over
Control wiring
Cable or wire of
0.75mm
2
(24VDC)
30A
50A
50A
50A
60A
100A
125A
2
8mm over
Cable or wire of
0.75mm
2
(24VDC)
The grounding wire must be of the same diameter as the power cable wires.
Table above is an example.
The selection of other capacities should be determined in accordance with the relevant standards.
(5) Selecting earth leakage breaker (NV)
To select NF or NV instead of a combination of Class B fuse switch use the following.
In the case of Class B fuse rated 15A.
PEH - 5
PE(H) - 7
PE(H) - 8
PE(H) - 10
PE(H) -15
PE(H) -20
PUH - 5
PU(H) - 7
PU(H) - 8
PU(H) - 10
PU(H) - 15
PU(H) - 20
Fuse
(class B)
15A
15A
15A
15A
30A
30A
50A
Earth leakage breaker
(with over-load protection)
NV30-CA
NV30-CA
NV30-CA
NV30-CA
15A
15A
15A
15A
30mA 0.1s or less
30mA 0.1s or less
30mA 0.1s or less
30mA 0.1s or less
NV50-CP
NV50-CP
NV50-CA
50A
50A
60A
NV50-CA
NV50-CA
NV60-CA
100A NV100-CP
125A NV225-CP
30A
30A
50A
50A
50A
60A
100A
125A
30mA 0.1s or less
30mA 0.1s or less
100mA 0.1s or less
100mA 0.1s or less
100mA 0.1s or less
100mA 0.1s or less
100mA 0.1s or less
100mA 0.1s or less
NV is a product of
MITSUBISHI ELECTRIC.
Table above is an example.
The selection of other capacities should be determined in accordance with the relevant standards.
Note.
All electrical wiring must be comply with local electrical authority regulations.
- 101 -
7. The putting condition of the belt.
(PE(H)-15,20 only)
1.Set the parallel angle of the fan and the motor pulley as shown in the table and figure 1 below.
2.Set the tension of the per one belt when the flexion load is within the range as shown in the figure 1
below at the proper flexion. (A=4.5mm)
3.Adjust the suitable tension after the belt sit properly across the pulley (after more 24-28 hours working).
When the new belt is used, adjust the suitable tension about the 1.3 times of the maximum value of the
flexion load.
4.Readjust the belt every 2,000 hours after the first adjustment.
Exchange the belt when the belt's surroundings length has expanded by 2% including the first expansion
of the belt. (about 1%)
(about 8,000 hours converted working time) table pulley pulley parallel angle
K ( ) note
10 or less gap of 3mm every 1m
K
K
Flexion load(W)
1.4 2.2kg
K
A
A=4.5mm
K
K
Figure1 Parallel degree of pulley Figure2 Belt tension
8. Before starting the Trial run.
Check items
(1) Check to see wheter there are refrigerant leakage, and slack power or transmission cable.
(2) Conform that 500V megohmmeter shows 1.0M ohm or more between power supply terminal and ground.
(3) Do not operate in the case of 1.0M ohm or less.
Note : Never carry out megger-ohm check over terminal control board.
Otherwise the control board would be broken.
(4) Check to see wheter both gas and liquid valves are fully opened.
Note : Be sure to tighten caps.
(5) Turn universal power supply at least 6 hours before gettig test run in order to current to crank heater.
If current-carrying hours are too short, it may result in a malfunction of compressor.
(6) Confirm operation of high-pressure switch.
If the two lead wires of the outdoor unit fan motor are disconnected from the connector and cooling is performed, the high-pressure switch should operate and stop the unit after 5 to 10 minutes.
(7) Confirm that the fans of the indoor and outdoor unit rotate in the correct direction.
Change the power supply phase connections if it is rotating in the reverse direction.
Perform trial operation after completion of the above items.
- 102 -
INSTRUCTIONS FOR USE
1.Check points for operation.
Check the following points before you operate your air conditioner.
(1)Check that there is nothing blocking the flow of air from the air outlet into the air inlet.
Indoor unit
Outlet grille
Inlet grille
Ceiling Ceiling
Obstacle blocking air outlet Obstacle blocking air inlet
Outdoor unit
Obstacle blocking air inlet.
(2)Make sure the air conditioner is properly grounded by checking the ground terminal.
- 103 -
Ground
2.Caution for use.
Keep the following points in mind to safeguard against failures and breakdowns.
(1) This air conditioner does not restart within 3min.
after shut down.
(These models have a crankcase heater in the compressor. If the air conditioner is shut down for a short time, please do not turn the power switch to OFF, but turn the operation switch to OFF.)
(2) If the air conditioner is shut down by a power failure,
set the operation switch to OFF. When the power
is restored, normal air conditioner operation can
be resumed.
(3) Do not stick rods or other objects through the air
outlet during operation since this may result in
equipment damage or personal injury.
Shutdown
3 Minutes
Operation
3.Maintenance.
For superior performance and lasting durability, please do not forget to conduct proper and regular maintenance
.
Warning
1.Do not wash the unit with water.
If washed with water, electrical shock may be caused.
2.Ahead of the maintenance.
For safety, turn the power source off before service work.
3.1 Cleaning the Air Filter
Clean the air filter about once a week with a neutral cleanser and leave it to dry in a shady location.
Clean more regularly if the air filter gets very dirty.
If the filter gets blocked, air will not be sucked in properly, and the cooling effect will deteriorate.
Failure to clean the air filter may result in equipment breakdown or malfunctions.
3.2 Cleaning panels
Clean dirt off front panel as follows.
Use a household neutral cleanser such as for dishes or
vegetables. Moisten a soft cloth with the cleanser, then wipe
lightly. Next,wipe three or four times with another soft cloth
moisten with water. Finally, wipe off all the remaining
cleanser with a soft cloth.
Moisten a soft cloth with the alcohol, then wipe off lightly.
Isopropyl alcohol is sold at stores as reagents in small
quantities.
Note:
Alcohol is highly combustible. Take extreme care
when handling. Also, do not use paint or adhesive
thinner.
Fingermarks
Grease
Adhesive
Paste
Neutral
Cleanser
Isopropyl alcohol
- 104 -
3.3 Cleaning the Outdoor Unit Heat Exchanger
If you use your air conditioner for prolonged periods,
the outdoor heat exchanger will become dirty, impairing
its function and reducing air conditioners performance.
Consult your equipment supplier or air conditioning
contractor on how to clean the heat exchanger.
Heat exchanger
4.When beginning to use air conditioner again.
Please turn on the power supply after confirming an following check is done and abnormality is not found.
(1) It is confirmed that air inlet and outlet are not blocked.
(2) It is confirmed that the earth connection line does not come off.
The earth connection line is occasionally installed in the outdoor unit.
(3) It is confirmed that there are neither lifting , blocking , nor bending about the drain-hose.
Keep the power switch ON for more than 6hours before starting operation, to operate the crankcase heater to drive refrigerant out of oil.
Do not turn the power supply OFF during seasons of heavy use.
Doing so can result in failure .
5.When the air conditioner is not to be used for a long time.
(1) If the air conditioner is not to be used for a long time due to a seasonal change etc.,run it for 4-5hours with the air blowing until the inside is completely dry.
Failing to do so can result the growth of unhygienic, unhealthy mold in scattered areas throughout
the room.
(2) When it is not to be used for an extended time, keep the < power supply >turned OFF.
If the power supply is kept on, several watts or several tens of watts will be wasted.
Also, the accumulation of dust, etc., can result in fire.
5-1 In case of failure.
(1) Never remodel the air conditioner.
Consult your dealer for any repair service.
Improper repair work can result in water leakage, electric shock, fire, etc.
(2) If the poser breaker is frequently activated, get in touch with your dealer.
Leaving the unit as it is under such conditions can result in fire or failure.
(3) If the refrigeration gas blows out or leaks, stop the operation of the air conditioner.
(4) Thoroughly ventilate the room, and contact your dealer.
Leaving the unit as it is can result in accidents due to oxygen deficiency.
6.Transferring work, and construction
6-1 Transfer of installation.
(1) When removing and reinstalling the air conditioner when you enlarge your home, remodel, or move,
consult with your dealer in advance to ascertain the cost of the professional engineering work required
for transferring the installation.
(2) Please do not mix the one other than a specified refrigerant when you add the refrigerant (R-22) at the
installation and the transferring.
(3) When moving or reinstalling the air conditioner, consult with your dealer.
Defective installation can result in electric shock, fire, etc.
- 105 -
6-2 Place for installation.
Please do not use the unit in the following places.
(1) Place where a lot of oil (The machine oil is contained), moistures, and dust exist.
(2) Place where a lot of salinities such as beach districts exists.
(3) Place where sulfur gas, volatile gas, and corroded gas are filled.
(4) Place where acid solution is frequently used.
(5) Place where special spray is frequently used.
(6) Hot spring zone.
(7) Never machine (high cycle welding machine etc.) generating highcycle.
(8) Place where ventilation entrance of outdoor units is closed by snowfall.
(9) The unit must be installed on stable, level surface.
The main body might corrode when the unit is used in such a place, the refrigerant leak, the performance of the unit decrease remarkably, and it cause the damage of parts of the unit.
6-3 Regarding electric work.
(1) The electrical work must be undertaken by a person who is qualified as an electric engineer according to
the (technical standard respecting electrical installation), (internal wiring rules), and the installation
instruction manual with the absolute use of exclusive circuits.
(2) Please install a special power supply in the power supply.
(3) Please install the earth connection for the electric shock prevention.
(4) Never connect the grounding wire to a gas pipe, water pipe, arrester, or telephone grounding wires.
For details, consult with your dealer.
(5) In some types of installation sites, the installation of an earth leakage breaker is mandatory. For details,
consult with your dealer.
(6) The breaker and the fuse must use the one of correct capacity.
6-4 Conseration of the noise.
(1) Take sufficient measures against noise when installing the air conditioners at hospitals or
communication-related businesses.
(2) If the air conditioner is used in any of the above-mentioned environments, frequent operational failure
can be excepted.
It is advisable to avoid these type of installation sites.
For further details, consult with your dealer.
(3) Choose a place where cool or warm air and noise from the outdoor air outlet of the air conditioner do
not inconvenience the neighbours.
(4) If any alien object is placed near the air outlet of the unit, decreased performance and increased noise
can result.
Avoid placing any obstacles adjacent to the air outlet.
(5) If the air conditioner produces any abnormal sound, consult with your dealer.
6-5 Disposing of the unit.
When you need to dispose of the unit, consult your dealer.
If pipes are removed incorrectly, refrigerant (fluorocarbon gas) may blow out and come into contact with your skin, causing injury.
Releasing refrigerant into the atmosphere also damages the environments.
6-6 Maintenance and inspection.
(1) If the air conditioner is used throughout several seasons, the insides can get dirty, reducing the
performance.
(2) Depending upon the conditions of usage, foul odours can be generated and drainage can deteriorate
due to dust and dirt, etc.
- 106 -
7.Trouble shooting
Air flows out but it does not cool or heat enough.
Before you ask for repair service, check the following points:
State of Machine
It does not run.
Cause
Power failure.
The power supply is turned OFF.
The fuse in the power supply is gone.
The earth leakage breaker is gone.
Improper temperature adjustment.
Cool or warm air does not come out.
Troubleshooting
Press the [ON/OFF] button after power restoration.
Turn the power supply ON.
Replace fuse.
Put in the earth leakage breaker.
After checking the set temperature.
The filter is filled with dust and dirt.
There are some obstacles at the air inlet and outlet of the units.
Windows and doors are open.
Clean up the filter.
Remove.
Close.
Insufficient refrigerant charge.
Contact with your installing contractor.
The restart-preventing circuit is in operation for
3 minutes.
Wait for a while.
(To protect the compressor, a 3-minute restartpreventing circuit is built into the unit.
Therefore, there are occasions sometimes when the compressor does not start running immediately.
There are cases when it does not run for as long as 3 minutes.)
Indoor unit operation was started anew during the heating and defrosting operation.
(5 10 HP only)
Wait for a while.
(Heating operation starts after ending defrosting operation.)
Fan runs but compressor do not run.
Fan runs but stops immediately.
Fogged white steam is discharged from the indoor unit.
Water or steam is discharged from the outdoor unit.
On heating, the air flow stops although a set temperature is not reached. (PEH only)
The set temperature of thermostat is excessively high for cooling.
excessively low for heating. (PEH only)
The room temperature is excessively low for cooling.
excessively high for heating. (PEH only)
Air outlet and inlet are blocked.
When the indoor temperature and humidity are high, such a phenomenon is occasionally had at the beginning of system operation.
At cooling, water which places to cooling piping and piping connection part drops.
When heating, water which places to the heat exchanger drops. (PEH only)
Frost adheres to the outdoor coil when the temperature on the outside is low and humidity is high. This frost is melted.
For temperature control, decrease the set temperature at cooling.
increase the set temperature at heating. (PEH only)
Can not be operated as it is out of temperature control range.
Remove blocking matter.
It is not a breakdown.
Please use as it is.
It is not a breakdown.
Please use as it is.
It is not a breakdown.
Please use as it is.
- 107 -
H
A
HOW TO OPERATE (OPTION PAC-204RC)
Display section
G
C
B
D F
E
A
B
C
[Current/start/ending time] Display
Operation mode
Displays the status of operation.
[Checking] Display
This displays indication when some abnormality
occurs in the unit.
D
E
F
G
H
[Set temperature] Display
Displays the set temperature.
[Operation] Lamp
Lights up during operation, goes off during stop.
[Room temperature] Display
Displays the temperature of the air sucked in
during operation.
[Fan speed] Display
This displays indication High-speed or Low-speed.
[Key lock] Display
This display indication during key lock function active.
For purposes of explanation, all the displays on this page are shown in their lit condition. This configuration does not occur in the actual unit.
Before starting operation
* Make sure that the power supply is turned ON before use. (Keep the power supply turned ON at all times when the air conditioner is in use. Use of the unit without power can result in compressor failure.)
Warning:
Check and confirm the power circuit before use. For the contents, refer to the previously described chapter
[Crucial points to be observedfor safety].
1-1 ON / OFF
A
Start an operation
Press the [ON/OFF] button
Operation lamp lights up and operation starts.
1
Stop an operation
Press the [ON/OFF] button again
Operation lamp goes off and operation stops.
* Once the buttons have been set, pressing of the [ON/OFF] button only can repeat the same operation thereafter.
* During operation, the operation lamp above the [ON/OFF] button lights up.
A Operation lamp
Caution:
Even if the operation button is pressed immediately after the operation is once stopped, operation is not restarted for about 3 minutes. This function protects the machine. It automatically starts operation after the lapse of approximately 3 minutes.
- 108 -
1-2 Selecting operation
A Operation mode display
A
1
When selecting operation
Press the [MODE] button
Consecutive press of the [MODE] button switches the operation over to "FAN", "COOL", "HEAT" and "AUTO". For the contents of operation,check the display.
For fan
Press the [MODE] button and bring up the "FAN" display.
* The fan operation functions to circulate the air in the room.
* The temperature of the room cannot be set by fan operation.
Caution:
Never expose your body directly to cool air for a long time.
Excessive exposure to cool air is bad for your health, and should therefore be avoided.
For cooling
Press the [MODE] button and bring up the "COOL" display.
For heating
Press the [MODE] button and bring up the "HEAT" display.
Caution:
* When the air conditioner is used together with burners, thoroughly ventilate the area. Insufficient ventilation can result in accidents due to oxygen deficiency.
* Never place a burner at a place where it is exposed to the airflow from the air conditioner.
Doing so can result in imperfect combustion of the burner.
For Auto change over
Press the [MODE]button and bring up the "AUTO" display
This function is special order. Please consult your local Mitsubishi Electric Sales office for application advice on this function.
Because this function need low ambient cooling parts as option.
Indoor temperature can be set within the following range.
Indoor temperature setting range:17
~
30˚C
1-3 Room temperature adjustment
A
1
To change room temperature
1 Press the room temperature button and set the room temperature of your choice.
Press or once changes the setting by 1 .
If the pressing is continued, the setting continues to change by 1 .
* Indoor temperature can be set within the following range.
Cooling 19 30
Heating 17 28
* It is impossible to set the room temperature by the air-blow
operation
1 Press and together, the unit of temperature
A Set temperature display and room temperature display heit)
- 109 -
1-4 Time setting
A
B
2
3
5
Clock key
1 Press the key one time will activate set clock mode.
Press the key again will disable set clock mode.
2 4
Under set clock mode, the real time clock and present day setting can be changed by pressing Day key, Hour key or
Minute key.
7-Days timer key
1 There are two keys for timer. One is ON Timer, another is
Off Timer.
Press the key one time will activate set timer mode.
Press the key again will disable set timer mode.
2 4
Under set timer mode, the 7-days timer setting can be changed by pressing Day key, Hour key or Minute key.
A
B
1 4
Current time display
Timer Hold/Resume display
Day key
2 During set clock mode or set timer mode, press the key will change the day setting.
Hour key
3 During set clock mode or set timer mode, press the key will change the hour setting.
Minute key
4 During set clock mode or set timer mode, press the key will change the minute setting.
Timer Hold/Resume key
5
If 7-days timer is set, then the word "Timer Active" is displayed.
To clear all the timers setting, Press and hold the hold key until the word "Timer Active" is not displayed.
To resume the timer setting after timers have been held, press and hold the key until the word " Timer
Active" is displayed.
1-5 Other function
Key lock
1
Press the "MINUTE" key three times consecutively,
"KEY LOCK" symbol will appear on LCD screen.
At this time, only "ON-OFF" key is valid.
This function purpose is protect from mischief of child etc.
To cancel the key lock function, Please press "MINUTE" key three times consecutively again.
Test run
2 Press the "TEST" key two times consecutively.
The unit will run and finished automatically after two hours.
1
2
- 110 -
1-6.Trouble shooting
Before you ask for repair service, check the following points:
State of Machine
It does not run
Remote Controller
"ON-OFF "display is not lit up
No display appears even when the [ON/
OFF] button is pressed.
Power failure
Cause
The power supply is turned OFF.
The fuse in the power supply is gone.
The earth leakage breaker is gone.
Troubleshooting
Press the [ON/OFF] button after power restoration.
Turn the power supply ON.
Replace fuse.
Put in the earth leakage breaker.
After checking the set temperature and inlet temperature on the liquid crystal display, refer to
[To change room temperature] on page 107, and operate the adjustment button.
Air flows out but it does not cool enough or heat enough.
The liquid crystal display shows that it is in the state of operation.
Improper temperature adjustment.
Cool air or warm air does not come out.
Can not change to Heat mode
The liquid crystal display shows that it is in operation.
Can not change to
Heat mode when press the "MODE" key.
The filter is filled with dust and dirt.
DIP switch1 is not correct
Clean up the filter.
There are some obstacles at the air inlet and outlet of the indoor and outdoor units.
Windows and doors are open.
Remove.
Close.
The restart-preventing circuit is in operation for
3 minutes.
Wait for a while.
(To protect the compressor, a 3-minute restartpreventing circuit is built into the indoor unit.
Therefore, there are occasions sometimes when the compressor does not start running immediately. There are cases when it does not run for as long as 3 minutes.)
Indoor unit operation was started anew during the heating and defrosting operation.
(5 10 HP only)
Wait for a while.
(Heating operation starts after ending defrosting operation.)
Change the DIP switch off to on.
(Refer to Instruction manual for Installation.)
Error Display
Indicate
E01
E02
E03
Cause
Room temperature sensor open.
Room temperature sensor short.
Error input from Indoor unit or
Outdoor unit.
Troubleshooting
Automatically reset to restoration error.
Automatically reset to restoration error.
Push the On-Off switch.(OFF to ON)
- 111 -
SPECIFICATION GUIDELINES
Air to air reverse cycle split air conditioning system.
The systems shall operate at out door ambient temperatures as high as .
The system shall have a total cooling capacity of kW or greater with an indoor air quantity of L/s at DB and WB entering indoor coil temperature with a temperature entering the outdoor coil.
The system shall have a sensible heat capacity of kW or greater with a room DB temperature of .
The total heating capacity (without electric element heaters) shall be kW or greater at DB,
WB outdoor air conditions, with of indoor air entering indoor coil at DB.
The compressors shall be a welded high efficiency hermetic type with internal vibration isolation and be equipped with a crankcase heater.
Coils shall be of non-ferrous construction with mechanically bonded aluminum plate fins Outdoor coils shall be made, of 9.52mm OD, 0.35mm thick formless copper tubes mechanically bonded to 0.12mm
thick aluminum plate fins.
Face area of the coil shall not be less than m
2
The coil shall be factory pressure and leak tested at
3.3 MPa pressure. The indoor coil face area shall be not less than m
.
2
Multi-wing propeller type fans shall be fitted at the condenser and shall be dynamically balanced, to ensure smooth airflow and shall discharge vertically and be direct driven by a weatherproof three phase squirrel cage kW induction motor.
The system shall be factory wired and all electrical wiring must comply with the Local wiring code (Controls and control wiring shall be supplied by the contractor). Compressors and fan motors shall have both internal and current sensitive overload devices.
An automatic defrost control shall be included to accomplish defrosting (only if required) every minutes for a period of minutes.
High pressure switch (pre-set) shall be factory installed.
The enclosure is weatherproof casing constructed of phosphatized, zinc coated steel with powder coating.
(OUTDOOR UNIT)
The unit shall be provided with hoisting plates for rigging and hoisting the unit. The hoisting plates shall be located in the pillars. (OUTDOOR UNIT)
The unit shall have a drain connection provided (25mm BSP:male thread).
The enclosure shall have openings provided for power connections.
Access for both service and installation shall be provided to compressors, control wiring, and fans.
Side panels and top panels shall be removable for easy service access.
The unit maximum dimensions shall be : height: mm, width: mm and depth: INDOOR UNIT
)
: height: mm, width: mm and depth: OUTDOOR UNIT)
Due to continuous product development, these guidelines are subject to change.
- 112 -
MEMO
- 113 -
DATA BOOK PE,PEH
MITSUBISHI ELECTRIC CORPORATION
HEAD OFFICE DENKI BLDG., MARUNOUCHI,TOKYO 100-0005,TELEX J24532 CABLE MELCO TOKYO
Issuued in Dec. 1999 MEE99K014 New publication effective Dec. 1999.
Specifications subject to change without notice.
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