MundoClima Series MUCHR-H7 “Duct Inverter Great Capacity” Split Duct Installation Manual
Advertisement
Advertisement
HIGH PRESSURE DUCT SERIE H7
Installation and owner's manual and information requirements
MUCHR-96-H7T
www.mundoclima.com
Thank you very much for purchasing our products.
Please read this manual carefully before installing and using the unit.
CL20259
English
Installation and owner's manual
CONTENTS
Installation manual ....................................................................................3
Owner's manual ...................................................................................... 18
Wired controller ...................................................................................... 28
EU 2016/2281
Information requirements (for units > 12kW)
CONTENTS
Information requirements for air-to-air air conditioners ......................35
Information requirements for heat pumps ............................................36
Thank you for selectiong super quality Air Conditiones. To ensure satisfactory operation for many ears to come, this manual should be read carefully before the installation and before using the air conditioner. After reading, store it a safe place. Please refer to the manual for questions on use or in the event that any irregularities occur.
This Air Conditioner should be used for hosehold use.
This unit must be installed by a professional according RD 795/2010, RD 1027/2007 and RD 238/2013.
The power supply must be SINGLE-PHASE (one phase (L) and one neutral (N)) with his grounded power (GND)) or THREE-PHASE (three phase (L1, L2, L3) and one neutral (N) with his grounded power (GND)) and his manual switch. Any breach of these specifications involve a breach of the warranty conditions provided by the manufacturer.
In line with the company's policy of continual product improvement, the aesthetic and dimensional characteristics, technical data and accessories of this appliance may be changed without notice.
Read this manual carefully before installind or operating you new air conditioning unit. Make sure to save this manual for future reference.
2
INSTALLATION MANUAL
Please read this manual carefully before installing and using the unit.
INVERTER SPLIT-TYPE
ROOM AIR CONDITIONER
The design and specifications are subject to change without prior notice for product improvement.
Read This Manual:
Inside you will find many helpful hints on how to use and maintain your air conditioner properly.
Just a little preventative care on your part can save you a great deal of time and money over the life of your air conditioner.
You'll find manyanswers to common problems in the chart of troubleshooting tips. If you review the chart of
Troubleshooting Tips first, you may not need to call for service.
3
INSTALLATION MANUAL
CONTENTS
PA G E
PRECAUTIONS ..
. ..............
...4
INSTALLATION INFORMATION ..........................................................5
ACCESSORIES ...................................................................................6
INDOOR UNIT INSTALLATION ...........................................................7
OUTDOOR UNIT INSTALLATION ......................................................11
INSTALL THE REFRIGERANT PIPE .................................................13
CONNECT THE DRAIN PIPE ............................................................15
ELECTRIC WIRING WORK ...............................................................16
PRECAUTIONS ON REFRIGERANT LEAKAGE..............................17
TURN OVER TO CUSTOMER .........................................................17
PRECAUTIONS
Keep this manual where the operator can easily find them.
Read this manual attentively before starting up the units.
For safety reason the operator must read the following cautions carefully.
The safety precautions listed here are divided into two categories.
WARNING
If you do not follow these instructions exactly, the unit may cause property damage, personal injury or loss of life.
CAUTION
If you do not follow these instructions exactly, the unit may cause minor or moderate property damage, personal injury.
After completing the installation, make sure that the unit operates properly during the start-up operation. Please instruct the customer on how to operate the unit and keep it maintained.Also, inform customers that they should store this installation manual along with the owner's manual for future reference.
WARNING
Be sure only trained and qualified service personnel to install, repair or service the equipment.
Improper installation, repair, and maintenance may result in electric shocks, short-circuit, leaks, fire or other damage to the equipment.
Install according to this installation instructions strictly.
If installation is defective, it will cause water leakage, electrical shock and fire.
When installing the unit in a small room, take measures against to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage.
Contact the place of purchase for more information. Excessive refrigerant in a closed ambient can lead to oxygen deficiency.
Use the attached accessories parts and specified parts for installation.
otherwise, it will cause the set to fall, water leakage, electrical shock and fire.
Install at a strong and firm location which is able to withstand the set's weight.
If the strength is not enough or installation is not properly done, the set will drop to cause injury.
The appliance must be installed 2.3m above floor.
The appliance shall not be installed in the laundry.
Before obtaining access to terminals, all supply circuits must be disconnected.
The appliance must be positioned so that the plug is accessible.
The enclosure of the appliance shall be marked by word, or by symbols, with the direction of the fluid flow.
For electrical work, follow the local national wiring standard, regulation and these installation instructions. An independent circuit and single outlet must be used.
If electrical circuit capacity is not enough or defect in electrical work, it will cause electrical shock or fire.
Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal.
If connection or fixing is not perfect, it will cause heat-up or fire at the connection.
Wiring routing must be properly arranged so that control board cover is fixed properly.
If control board cover is not fixed perfectly, it will cause heat-up at connection point of terminal, fire or electrical shock.
If the supply cord is damaged, it must be replaced by the manufacture or its service agent or a similarly qualified person in order to avoid a hazard.
An all-pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring.
When carrying out piping connection, take care not to let air substances go into refrigeration cycle.
Otherwise, it will cause lower capacity, abnormal high pressure in the refrigeration cycle, explosion and injury.
Do not modify the length of the power supply cord or use of extension cord, and do not share the single outlet with other electrical appliances.
Otherwise, it will cause fire or electrical shock.
4
INSTALLATION MANUAL
If the refrigerant leaks during installation, ventilate the area immediately.
Toxic gas may be produced if the refrigerant comes into the place contacting with fire.
The temperature of refrigerant circuit will be high, please keep the interconnection cable away from the copper tube.
After completing the installation work, check that the refrigerant does not leak.
Toxic gas may be produced if the refrigerant leaks into the room and comes into contact with a source of fire, such as a fan heater, stove or cooker.
There are inflammable materials or gas.
There is acid or alkaline liquid evaporating.
Other special conditions.
The appliance shall be installed in accordance with national wiring regulations.
Do not operate your air conditioner in a wet room such as a bathroom or laundry room.
An all-pole disconnection device which has at least 3mm clearances in all poles , and have a leakage current that may exceed 10mA, the residual current device (RCD) having a rated residual operating current not exceeding 30mA, and disconnection must be incorporated in the fixed wiring in accordance with the wiring rules.
CAUTION
Ground the air conditioner.
Do not connect the ground wire to gas or water pipes, lightning rod or atelephone ground wire. Inappropriate grounding may result in electric shocks.
Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result in electric shocks.
Connect the outdoor unit wires , then connect the indoor unit wires.
You are not allowed to connect the air conditioner with the power supply until the wiring and piping is done.
While following the instructions in this installation manual, install drain piping in order to ensure proper drainage and insulate piping in order to prevent condensation.
Improper drain piping may result in water leakage and property damage.
Install the indoor and outdoor units, power supply wiring and connecting wires should be at least 1 meter away from televisions or radios in order to prevent image interference or noise.
Depending on the radio waves, a distance of 1 meter may not be sufficient enough to eliminate the noise.
The appliance is not intended for use by young children or infirm persons without supervision.
Don't install the air conditioner in the following circumstance:
There is petrolatum existing.
There is salty air surrounding (near the coast).
There is caustic gas (the sulfide, for example) existing in the air (near a hot spring).
The Volt vibrates violently (in the factories).
In buses or cabinets.
In kitchen where it is full of oil gas.
There is strong electromagnetic wave existing.
INSTALLATION INFORMATION
To install properly, please read this "installation manual" at first.
The air conditioner must be installed by qualified persons.
When installing the indoor unit or its tubing, please follow this manual as strictly as possible.
If the air conditioner is installed on a metal part of the building, it must be electrically insulated according to the relevant standards to electrical appliances.
When all the installation work is finished, please turn on the power only after a thorough check.
Regret for no further announcement if there is any change of this manual caused by product improvement.
INSTALLATION ORDER
Indoor unit installation;
Outdoor unit installation;
Install the refrigerant pipe;
Connect the drain pipe ;
Electric wiring work;
T wins function
Test operation.
5
INSTALLATION MANUAL
ACCESSORIES
Please check whether the following fittings are of full scope. If there are some spare fittings , please restore them carefully.
Accessory name of indoor unit
Installation and owner's manual
Sealing tape
Qty.
1
Water connective pipe
1
2
Protective sleeve for refrigerant inlet and outlet pipes
2
Wired remote controller
Copper nut
Water outlet connection pipe
Straight screwdriver
Sealing ring
1
1
1
1
1
Shape
Waterproof chassis cover
2
Purpose
This manual
Sealed tube interface
Connect to water drainage pipe
Connect to liquid-side pipe
Centralized drainage
Inspection and DIP
Centralized drainage
Chassis auxiliary drainage plug
Accessory name of outdoor unit
Connection pipe
Curved connection pipe
Qty.
1
1
Shape Purpose
Connecting pipe of system
6
INSTALLATION MANUAL
1. INDOOR UNIT INSTALLATION
1.1
Ins t alla t i o n p la c e
The indoor unit should be installed in a location that meets the following requirements:
-
-
-
- There is enough room for installation and maintenance.
The ceiling is horizontal, and its structure can endure the weight
of the indoor unit.
The outlet and the inlet are not impeded, and the influence of external air is the least.
The air flow can reach throughout the room.
The connecting pipe and drainpipe could be extracted out easily.
There is no direct radiation from heaters.
Maintenance roomage
200mm
300mm
600mmX600mm checking orifice
1.2
Ins t all t he m ain bo d y
1 Ins t allin g
O
10 han g in g s cr e w bo l t s . (4 bo l t s )
Please refer to the following figures for positioning 4 screw bolts.
Evaluate the ceiling construction and please install with O 10 hanging screw bolts.
Consult the construction personnel for the specific procedures.
- Do keep the ceiling flat. Consolidate the roof beam to avoid possible vibration.
Carry out the pipe and line operation in the ceiling after finishing the installation of the main body. While choosing where to start the operation, determine the direction of the pipes to be drawn out. Especially in case there is a ceiling, position the refrigerant pipes, drain pipes,indoor & outdoor lines to the connection places before hanging up the machine.
The installation of hanging screw bolts.
- Cut off the roof beam.
- Streng then the place that has been cut off, and consolidate the roof beam.
After the selection of installation location, position the refrigerant pipes, drain pipes,indoor & outdoor wires to the connection places before hanging up the machine.
The installation of hanging screw bolts.
NOTE
Confirm the minimum drain tilt is 1/100 or more
CAUTION
Keep indoor unit, outdoor unit, power supply wiring and transmission wiring at least 1 meter away from televisions and radios. This is to prevent image interference and noise in those electrical appliances. (Noise may be generated depending on the conditions under which the electric wave is generated, even if 1 meter is kept.)
1.2.1 Woo den co ns tr u ct i o n
Put the square timber crosswise over the roo fbeam, then install the hanging screw bolts.
Timber over the beam
NOTE
All the pictures in this manual are for explanation purpose only.
There may be slightly different from the air conditioner you purchased ( depend on model ). The actual shape shall prevail.
Roof beam
Ceiling
Hanging screw bolts
1.2.2
Ne w co n cr e t e br i ck s
Inlaying or embedding the screw bolts.
(Blade shape insertion)
(Slide insertion)
1.2.3 For O r i g inal co n cr e t e br i ck s
Use embedding screw bold, crock and stick harness.
Steel bar
Embedding screw bolt
(Pipe hanging and embedding screw bolt)
7
INSTALLATION MANUAL
1.2.4
S t eel roof b ea m s tr u ct u r e
Install and use directly the supporting angle steel.
Hanging screw bolt
Hanging bolts
Supporting angle steel
2 O v e r han g in g t he ind oor uni t
(1) Overhang the indoor unit onto the hanging screw bolts with block.
(2) Position the indoor unit in a flat level by using the level indicator, unless it may cause leakage.
Screw nut
Shockproof cushion
Shockproof cushion
Washer
Hanging screw bolt
1.3
Du ct and a cc ess or ies ins t alla t i o n
1. Install the filter(optional) according to air inlet size.
2. Install the canvas tie-in between the body and duct.
3. Air inlet and air outlet duct should be apart far enough to avoid air passage short-circuit.
4. Recommended duct connection.
Canvas tie-in
Canvas tie-in
Isolation booth
Air outlet
Isolation booth
Checking orifice
Air inlet
Air dust filter
5.Please refer to the static pressure to install
NOTE
1. Do not put the connecting duct weight on the indoor unit.
2. When connecting duct, use inflammable canvas tie-in to prevent vibrating.
3. Insulation foam should be wrapped outside the duct to avoid condensate an internal duct under layer shall be added to reduce the noise for special requirement.
8
INSTALLATION MANUAL
The positioning of ceiling hole, indoor unit and hanging screw bolts
Pendant bolt hole
4-12x25
Gas side liquid side outlet
704
760
795
272
254
272
Air outlet duct connection screw hole location diagram
1138
Return air duct rivet screw hole location diagram
NOTE
All the figures in this manual are for explanation purpose only. They may be slightly different from the air conditioner you purchased.The actual unit shall prevail.
Unit: mm
9
INSTALLATION MANUAL
Fan performances
Static pressure curve
ENC2
Code
B
D
E
F
9A
8
7
1 2
3
6
5
0
0~50
B
D
E
F
0 1 2
3
5
9A
8
7
6
1
51~80
B
D
E
F
0 1 2
3
5
9A
8
7
6
B
D
E
F
0 1 2
3
5
9A
8
7
6
2 3
81~120 121~150
75
0
50
25
0
3500
Static curve (ENC2) 0
Low air
High air
Medium air
3750 4000 4250
air flow (m
3
/h)
4500
1
1
4750
0
5000
150
0
125
100
75
50
25
0
3000 3500
Low air
4000
Static curve (ENC2) 2
4500
air flow (m
3
/h)
High air
Medium air
5000
1
5500
0
6000
0
100
80
60
40
20
Static curve (ENC2) 1
Low air
High air
Medium air
1
1
0
3200 3400 3600 3800 4000
air flow (m
3
/h)
4200 4400 4600
0
4800
200
0
Static curve (ENC2) 3
1
150
100
50
Low air
High air
Medium air
0
3000 3500 4000 4500
air flow (m
3
/h)
5000 5500
0
10
INSTALLATION MANUAL
2. OUTDOOR UNIT INSTALLATION
2.1
P r e c au t i o ns for sele ct in g t he l oc a t i o n
1) Choose a place solid enough to bear the weight and vibration of the unit, where the operation noise will not be amplified.
2) Choose a location where the hot air discharged from the unit or the operation noise will not cause a nuisance to the neighbours of the user.
3) Avoid places near a bedroom and the like, so that the operation noise will cause no trouble.
4) There must be sufficient spaces for carrying the unit into and out of the site.
5) There must be sufficient space for air passage and no obstructions around the air inlet and the air outlet.
6) The site must be free from the possibility of flammable gas leakage in a nearby place.
7) Install units, power cords and inter-unit wire at least 3m away from television and radio sets. This is to prevent interference to images and sounds. (Noises may be heard even if they are more than 3m away depending on radio wave conditions.)
8) In coastal areas or other places with salty atmosphere of sulfate gas, corrosion may shorten the life of the air conditioner.
9) Since drain flows out of the outdoor unit, do not place under the unit anything which must be kept away from moisture.
2.2
F i g u r e of bo d y si z e
1120
668 206
NOTE: Cannot be installed hanging from ceiling or stacked.
CAUTION
When operating the air conditioner in a low outdoor ambient temperature, be sure to follow the instructions described below.
- To prevent exposure to wind, install the outdoor unit with its suction side facing the wall.
- Never install the outdoor unit at a site where the suction side may be exposed directly to wind.
- To prevent exposure to wind, it is recommended to install a baffle plate on the air discharge side of the outdoor unit.
- In heavy snowfall areas, select an installation site where the snow will not affect the unit.
- Construct a large canopy.
- Construct a pedestal.
Install the unit high enough off the ground to prevent burying in snow.
11
INSTALLATION MANUAL
2.3
Ins t alla t i o n g uidelines
Where a wall or other obstacle is in the path of outdoor unit 's inlet or outlet airflow, follow the installation guidelines below.
For any of the below installation patterns, the wall height on the outlet side should be 1200mm or less.
Wall facing one side
More than 100 More than 350
Direction of air
1200 or less
2.4
Ou t d oor uni t ins t alla t i o n
1) Ins t allin g o u t d oor uni t
When installing the outdoor unit, refer to "Precautions for selecting the location" .
Check the strength and level of the installation ground so that the unit will not cause any operating vibration or noise after installed.
Fix the unit securely by means of the foundation bolts.
(Prepare 4 sets of M8 or M10 foundation bolts, nuts and washers each which are available on the market.)
Side view
Fix with bolts
Walls facing two sides
More than 50
Walls facing three sides
More than 100
More than 350
Top view
More than 100
More than 50
2) D r ain work
If drain work is necessary, follow the procedures below.
Use drain plug for drainage.
If the drain port is covered by a mounting base or floor surface, place additional foot bases of at least 30mm in height under the
In cold areas, do not use a drain hose with the outdoor unit.
(Otherwise, drain water may freeze, impairing heating performance.)
Drain port
More than 50
Top view
More than 350
Unit:mm
Bottom frame
Seal
Drain plug
Hose
12
INSTALLATION MANUAL
3.
INSTALL T
H
E RE
F
RI
G
ERANT PIPE
All field piping must be provided by a licensed refrigeration technician and must comply with the relevant local and national codes.
3.1 F la r in g t he p i p e end
1) Cut the pipe end with a pipe cutter.
2) Remove burrs with the cut surface facing downward so that the chips do not enter the pipe.
P r e c au t i o ns
Execute heat insulation work completely on both sides of the gas piping and liquid piping. Otherwise, this can sometimes result in water leakage.
(When using a heat pump, the temperature of the gas piping can reach up to approximately 120 . Use insulation which is sufficiently resistant.)
Also, in cases where the temperature and humidity of the refrigerant piping sections might exceed 30 or Rh80%, reinforce the refrigerant insulation(20mm or thicker).
Condensation may form on the surface of the insulating material.
Before rigging tubes, check which type of refrigerant is used.
Use a pipe cutter and flare suitable for used refrigerant.
Only use annealed material for flare connections.
Do not mix anything other than the specified refrigerant, such as air, etc.., Inside the refrigerant circuit.
If the refrigerant gas leaks during the work, ventilate the area.
A toxic gas is emitted by the refrigerant gas being exposed to a fire.
Make sure there is no refrigerant gas leak. A toxic gas may be released by the refrigerant gas leaking indoor and being exposed to flames from an area heater, cooking stove, etc.
Refer to the table below for the dimensions of flare nuts spaces and the appropriate tightening torque. (Over tightening may damage the flare and cause leaks.)
Pipe gauge
(mm)
Tightening torque
O6.35
15~16 N. m
(153~163 kgf.cm)
O9.52
O12.7
O15.9
O19.1
25~26 N. m
(255~265 kgf.cm)
35~36 N. m
(357~367 kgf.cm)
45~47 N. m
(459~480 kgf.cm)
97.2~118.6 N. m
(990~1210 kgf.cm)
Flare dimension
A (mm)
8.3~8.7
12.0~12.4
15.4~15.8
18.6~19.0
22.9~23.3
Flare shape
o
90
4
45
o
2
A
R0.4~0.8
Cut exactly at right angles.
Remove burrs.
3) Put the flare nut on the pipe.
4) Flare the pipe.
Outer diam.
(mm)
O6.35
A(mm)
Max.
Min.
1.3
0.7
O9.52
O12.7
O15.9
1.6
1.8
2.2
1.0
1.0
2.0
Set exactly at the position shown below.
Copper pipe
Die
5) Check that the flaring is properly made.
The pipe end must be evenly flared in a perfect circle.
must be flaw-free
Make sure that the flare nut is fitted.
3.2
Re fr i g e r an t p i p in g
Coat the flare both inside and outside with ether oil or ester oil.
Coat here with ether oil or ester oil
Check whether the height drop between the indoor unit and outdoor unit, and the length of refrigerant pipe meet the following requirements:
Model
MUCHR-96-H7T
Gas side
φ
25.4mm
Liquid side
φ
9.5mm
Max. actual length of pipe (L)
Height difference between indoor unit and outdoor unit (H)
Outdoor
(upper)
Outdoor
(lower)
Allowed
value
50m
25m
30m
Align the centres of both flares and tighten the flare nuts 3 or 4 turns by hand. Then tighten them fully with the torque wrenches.
1
2
3
4
Torque wrench
Flare nut
Piping union
Spanner
1 2 3 4
13
INSTALLATION MANUAL
3.3
Pu rg in g ai r and c he ck in g g as lea k a g e
When piping work is completed, it is necessary to purge the air and check for gas leakage.
W ARNIN G
Do not mix any substance other than the specified refrigerant into the refrigeration cycle.
When refrigerant gas leaks occur, ventilate the room as soon as possible.
The specified refrigerant should always be recovered and never be released directly into the environment.
Use a vacuum pump for the specified refrigerant. Using the same vacuum pump for different refrigerants may damage the vacuum pump or the unit.
If using additional refrigerant, perform air purging from the refrigerant pipes and indoor unit using a vacuum pump, than charge additional refrigerant.
Use a hexagonal wrench(4mm) to operate the stop valve rod.
All refrigerant pipe joints should be tightened with a torque wrench at the specified tightening torque.
Pipe length
Run time
Up to 15m
Not less than 10 min
More than 15m
Not less than 15min
*2. If the compound pressure gauge pointer swings back, refrigerant may have water content or a loose pipe joint may exist. Check all pipe joints and retighten nuts as needed, then repeat steps 2) through 4).
3.4
Addi t i o nal r e fr i g e r an t c ha rg e
CAUTION
Refrigerant may only be charged after performing the leak test and the vacuum pumping.
Check the type of refrigerant to be used on the machine nameplate. Charging with an unsuitable refrigerant may cause explosions and accidents, so always ensure that the appropriate refrigerant is charged.
Refrigerant containers shall be opened slowly.
The outdoor unit is factory charged with refrigerant. Calculate the added refrigerant according to the diameter and the length of the liquid pipe of the outdoor unit/indoor unit connection.
Pipe length and refrigerant amount:
Connective pipe length
Air purging method
Less than 5m
Use vacuum pump.
Additional amount of refrigerant to be charged
More than 5m
Use vacuum pump.
Liquid side:
9.52mm (3/8")
R410A:(L-5)x30g/m
Be sure to add the proper amount of additional refrigerant.
Failure to do so may result in reduced performance.
1) Connect projection side of charging hose (which comes from gauge manifold) to gas stop valve's service port.
2) Full open gauge manifold's low-pressure valve (Lo) and completely close its high-pressure valve (Hi)
(High-pressure valve subsequently requires no operation.)
3) Do vacuum pumping and make sure that the compound pressure gauge reads -0.1MPa (-76cmHg).*1
4) Close gauge manifold's low-pressure valve (Lo) and sop vacuum pump.
(Keep this state for a few minutes to make sure that the compound pressure gauge pointer does not swing back.)*2
5) Remove caps from liquid stop valve and gas stop valve.
6) Turn the liquid stop valve's rod 90 degrees counterclockwise with a hexagonal wrench to open valve.
Close it after 5 seconds, and check for gas leakage.
Using soapy water, check for gas leakage from indoor unit's flare and outdoor unit's flare and valve rods.
After the check is complete, wipe all soapy water off.
7) Disconnect charging hose from gas stop valve's service port then fully open liquid and gas stop valves.
(Do not attempt to turn valve rod beyond its stop.)
8) Tighten valve caps and service port caps for the liquid and gas stop valves with a torque wrench at the specified torques.
*1. Pipe length vs. Vacuum pump run time
3.5
Re fr i g e r an t p i p in g work
1) Cau t i o n o n t he p i p e handlin g
Protect the open end of the pipe against dust and moisture.
All pipe bends should be as gentle as possible. Use a pipe bender for bending.
Rain
Be sure to place a cap.
If no flare cap is available, cover the flare mouth with tape to keep dirt or water out.
Wall
14
INSTALLATION MANUAL
2) B e su r e to insula t e bot h t he g as and li q uid p i p in g.
Use se p a r a t e t he rm al insula t i o n p i p es for g as and li q uid r e fr i g e r an t p i p es .
See t he f i g u r e b el ow.
Inter-unit wire
Gas pipe
Gas pipe insulation
Finishing tape
Liquid pipe
Liquid pipe insulation
Drain hose
4.
CONNECT T H E DRAIN PIPE
4.1
Ins t all t he d r ain p i p es .
Keep piping as short as possible and slope it downwards at a gradient of at least 1/100 so that air may not remain trapped inside the pipe.
Keep pipe size equal to or greater than that of the connecting pipe (PVC pipe, nominal diameter 20mm in, outside diameter
25mm).
- Push the drain hose as far as possible over the drain socket, and tighten the metal clamp securely.
Pi p in g insula t i o n proc edu r e
Gas piping
1 6
3
2 6 4 5
Liquid piping
1 6
3
2 6 4 5
1 2
3 4
A C B
A C
1
2
3
4
5
6
A
B
C
Piping insulation material(field supply)
Flare nut connection
Insulation for fitting (field supply)
Piping insulation material (main unit)
Indoor unit
Clamp (field supply)
Turn seams up
Attach to base
Tighten the part other than the piping insulation material
B
For local insulation, be sure to insulate local piping all the way into the pipe connections inside the unit.
Exposed piping may cause condensation or may cause burns when touched.
Make sure that no oil remains on plastic parts of the decoration panel (optional equipment).
Oil may cause degradation and damage to plastic parts.
1
2
3
4
Drain socket (attached to the unit) metal clamp
Drain hose
Insulation (field supply)
- Insulate the drain hose inside the building.
- If the drain hose cannot be sufficiently set on a slope, fit the hose with drain raising piping (field supply).
- Make sure that heat insulation work is executed on the following 2 spots to prevent any possible water leakage due to dew condensation.
1 Indoor drain pipe.
2 Drain socket.
4.2 How to p e rform p i p in g
Thedrainpipeinstallationfortheunit
1-1.5m
Lean over 1/50
15
INSTALLATION MANUAL
5.
ELECTRIC W IRIN G W OR K
G ene r al ins tr u ct i o ns
All field wiring and components must be installed by a licensed electrician and must comply with relevant European and national regulations.
Use copper wire only.
Follow the 'Wiring diagram' attached to the unit body to wire the outdoor unit, indoor units and the remote controller.
A circuit breaker capable of shutting down power supply to the entire system must be installed.
Note that the operation will restart automatically if the main power supply is turned off and then turned back on again.
Be sure to ground the air conditioner.
Do not connect the ground wire to gas pipes, water pipes, lightning rods, or telephone ground wires.
Gas pipes: might cause explosions or fire if gas leaks.
Water pipes: no grounding effect if hard vinyl piping is used
T elephone ground wires or lightning rods: might cause abnormally high electric potential in the ground during
.
lightning storms .
C o nne ct in g w i r in g
The s p e c i f i c a t i o n of pow e r
Indoor unit
Power
Outdoor unit
220-240V~ 50Hz
380-415V 3N~ 50Hz
Switch capacity of the main power suppliy/fuse(A)
Indoor unit power cable(mm
2
) includes grounded wire
Outdoor unit power cable(mm
2
) includes grounded wire
Indoor Unit /Outdoor
Unit Signal Wire (mm
2
)
(Weak electric signal)
16A
3×2.5 mm
2
40A
5×6.0 mm 2
3-core shielded wire
3X0.75
/ / / 1
; < ( 3 4 (
Outdoor unit
; < (
CCM
(Centralized controller)
Power Supply
/ 1
Indoor unit
3 4 ( ; < (
Branch Box
Power Supply
Fig 1
Signal wire between indoor/outdoor unit
Please use 3-core shielded wire, and connect the shielded layer to Grounding
NOTE: The centralized CCM control must be connected to the XYE terminals of the indoor unit, and each indoor unit connected to a CCM must have a different address, the addressing is done by the wired remote control KJR-29B.
IMPORTANT: Previously a bridge must be made in J2 (see Fig 1)
Power
(380-415V~ 50Hz 3-Phase)
Power
(220-240V~ 50Hz 1-Phase)
Outdoor
Unit
Switch / Circuit breaker
Power wiring
(outdoor)
Indoor
Unit
Switch / Circuit breaker
Power wiring
(indoor) wire distribution box
in broken line table, users can purchase the Central control montior when necessary.please contract with local supplier in details .
Communication Bus
Central control monitor (CCM)
Computer
16
INSTALLATION MANUAL
6.
PRECAUTIONS ON RE F RI G ERANT LEA K A G E
This air conditioner(A/C) adopts inncouous and nonflammable refrigerant. The locating room of the A/C should big engough that any refrigerant leakage is unable to reach critical thickness.
So certain esssential action can be taken on time.
Critical thickness------the Max. thickness of Freon without any harm to person.
Confirm the critical thickness through follow steps, and take necessary actions.
1. Calculate the sum of the charge volume (A[kg]) Total
Refrigerant volume of 10HP=factory refrigerant
volume + superaddition
cubage.
3. Calculate the refrigerant thickness
A[kg]
İ critical thickness ˖ 0.3 [kg/m 3 ]
Counter measure against over high thickness
1. Install mechanical
under critical level. (ventilate regularly)
2. Install leak alarm facility related to mechanical ventilator if
you can not regularly ventilate.
Outdoor unit
Indoor unit
Room full of leak refrigerant
(All refrigerant has run up) b. Leak alarm related to mechanical ventilator
Indoor unit
6.1 Important information for the used
refrigerant
This product has the fluorinated gas, it is forbidden to release to air.
Refrigerant type: R410A; Volume of GWP: 2088;
GWP=Global Warming Potential
Model
Refrigerant/kg
Factory charge tonnes CO
2
equivalent
28kW
7.2
15.03
Attention:
Frequency of Refrigerant Leak Checks
1) For equipment that contains fluorinated greenhouse gases in
quantities of 5 tonnes of CO
2
equivalent or more,but of less than
50 tonnes of CO
2
equipment,at least every 12 months, or where
a leakage detection system is installed, at least every 24 months.
2) For equipment that contains fluorinated greenhouse gases in
quantities of 50 tonnes of CO
2
equivalent or more,but of less than
500 tonnes of CO
2
equipment,at least every six months, or where
a leakage detection system is installed, at least every 12 months.
3) For equipment that contains fluorinated greenhouse gases in
quantities of 500 tonnes of CO
2
equivalent or more,at least every
three months, or where a leakage detection system is installed,
at least every six months.
4) Non-hermetically sealed equipment charged with fluorinated
greenhouse gases shall only be sold to the end user where evidence
is provide that the installation is to be carried out by an undertaking
certified person.
5) Only certificated person is allowed to do installation, operation
and maintenance.
7.
TURN OER TO T H E CUSTOMER
The owner's manual of indoor unit and owner's manual of outdoor or unit must be turned over to the customer. Explain the contents in the owner’s manual to the customers in details.
A. Ventilation
(Leak hunting siren should be installed in
peristome places easily keep refrigerant)
Fig. 7-1
NOTE
Please press “constraint cool” button to carry out refrigerant recycling process. Keep the low pressure above 0.2MPa, other wise compressor may be burnt out.
17
O
W
NER´S MANUAL
Please read this manual carefully before installing and using the unit.
INVERTER SPLIT-TYPE
ROOM AIR CONDITIONER
The design and specifications are subject to change without prior notice for product improvement.
Read This Manual:
Inside you will find many helpful hints on how to use and maintain your air conditioner properly.
Just a little preventative care on your part can save you a great deal of time and money over the life of your air conditioner.
You'll find manyanswers to common problems in the chart of troubleshooting tips. If you review the chart of
Troubleshooting Tips first, you may not need to call for service.
18
OWNER'S MANUAL
INDOOR UNIT
OUTDOOR UNIT
1
5
0
2
7
4
3
6
9
10
8
Fig.1
1
2
3
4
5
6
INDOOR UNIT
Air outlet
Air inlet
Air filter (on some models)
Electric control cabinet
Wire controller
Drain pipe
OUTDOOR UNIT
7
8
9
10
Connecting pipe
Air inlet
Air inlet (side and rear)
Air outlet
NOTE
All the pictures in this manual are for explanation purpose only. They may be slightly different from the air conditioner you purchased(depend on model).The actual shape shall prevail.
19
OWNER'S MANUAL
Never use a flammable spray such as hair spray,lacquer or paint near the unit.
PARTS NAMES........................................................................................
21
It may cause a fire.
AIR CONDITIONER OPERATIONS AND PERFORMANCE...........................
22
Never touch the air outlet or the horizontal blades while the swing flap is in operation.
HINTS FOR ECONOMICAL OPERATION....................................................
22
MAINTENANCE.......................................................................................
22
Fingers may become caught or the unit may break down.
FOLLOWING SYMPTOMS ARE NOT AIR CONDITIONER TROUBLES........
24
Never put any objects into the air inlet or outlet.
Objects touching the fan at high speed can be dangerous.
TROUBLESHOOTING...............................................................................
25
Never inspect or service the unit by yourself.
1. IMPORTANT SAFETY INFORMATION
Ask a qualified service person to perform this work.
Do not dispose this product as unsorted municipal waste.Collection of such waste separately for special
To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage.
The safty precautions listed here are divided into two categories. In either case, important safty information is listed which must be read carefull y .
WARNING
treatment is necessary.
Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities.
Contact you local government for information regarding the connection systems available.
If electrical appliances are disposed of in landfills or dumps, hazardous substances can leak into the groundeater and get into the food chain, damaging your health and well-being
The appliance shall be installed in accordance with national
wiring regulations.
Failure to observe a warning may result in death.
CAUTION
Failure to observe a caution may result in injury or damage to the equipment.
WARNING
To prevent refrigerant leak, contact your dealer.
When the system is installed and runs in a small room, it is required to keep the concentration of the refrigerant, if by any chance coming out, below the limit. Otherwise, oxygen in the room may be affected, resulting in a serious accident.
The refrigerant in the air conditioner is safe and normally does not leak.
If the refrigerant leaks in the room, contact with a fire of a burner, a heater or a cooker may result in a harmful gas.
Turn off any combustible heating devices, ventilate the room, and contact the dealer where you purchased the unit.
Do not use the air conditioner until a service person confirms that the portion where the refrigerant leaks is repaired.
Ask your dealer for installation of the air conditioner.
Incomplete installation performed by yourself may result in a water leakage, electric shock, and fire.
Ask your dealer for improvement, repair, and maintenance.
Incomplete improvement, repair, and maintenance may result in a water leakage, electric shock, and fire.
In order to avoid electric shock, fire or injury, or if you detect any abnormality such as smell of fire, turn off the power supply and call your dealer for instructions.
Never let the indoor unit or the remote controller get wet.
It may cause an electric shock or a fire.
Never press the button of the remote controller with a hard, pointed object.
The remote controller may be damaged.
Never replace a fuse with that of wrong rated current or other wires when a fuse blows out.
Use of wire or copper wire may cause the unit to break down or cause a fire.
CAUTION
Do not use the air conditioner for other purposes.
In order to avoid any quality deterioration, do not use the unit for cooling precision instruments, food, plants, animals or works of art.
Before cleaning, be sure to stop the operation, turn the breaker off or pull out the supply cord.
Otherwise, an electric shock and injury may result.
In order to avoid electric shock or fire, make sure that an earth leak detector is installed.
Be sure the air conditioner is grounded.
In order to avoid electric shock, make sure that the unit is grounded and that the earth wire is not connected to gas or water pipe, lightning conductor or telephone earth wire.
It is not good for your health to expose your body to the air flow for a long time.
Do not insert fingers, rods or other objects into the air inlet or outlet.
When the fan is rotating at high speed, it will cause injury.
20
OWNER'S MANUAL
In order to avoid injury, do not remove the fan guard of the outdoor unit.
Do not operate the air conditioner with a wet hand.
An electric shock may happen.
Do not touch the heat exchanger fins.
These fins are sharp and could result in cutting injuries.
Do not place items which might be damaged by moisture under the indoor unit.
Condensation may form if the humidity is above 80%, the drain outlet is blocked or the filter is polluted.
After a long use, check the unit stand and fitting for damage.
If damaged, the unit may fall and result in injury.
To avoid oxygen deficiency, ventilate the room sufficiently if equipment with burner is used together with the air conditioner.
Arrange the drain hose to ensure smooth drainage.
Incomplete drainage may cause wetting of the building, furniture etc.
Never touch the internal parts of the controller.
Do not remove the front panel. Some parts inside are dangerous to touch, and a machine trouble may happen.
Never expose little children, plants or animals directly to the air flow.
Adverse influence to little children, animals and plants may result.
Do not allow a child to mount on the outdoor unit or avoid placing any object on it.
Falling or tumbling may result in injury.
Do not operate the air conditioner when using a room fumigation - type insecticide.
Failure to observe could cause the chemicals to become deposited in the unit, which could endanger the health of those who are hypersensitive to chemicals.
Do not place appliances which produce open fire in places exposed to the air flow from the unit or under the indoor unit.
It may cause incomplete combuston or deformation of the unit due to the heat.
Do not install the air conditioner at any place where flammable gas may leak out.
If the gas leaks out and stays around the air conditioner, a fire may break out.
The appliance is not intended for use by young children or infirm persons without supervision.
Do not operate your air conditioner in a wet room such as a bathroom or laundry room.
This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
This appliance is not intended for use by persons
(including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
2. PARTS NAMES
The air conditioner consists of the indoor unit, the outdoor unit, the connecting pipe and the remote controller.
(Refer to Fig.2-1)
Function indicators on indoor unit display panel
Temporary button
PRE-DEF indicator(cooling and heating type) or fan only indicator(cooling only type)
Infrared signal receiver
Display Digital tube
Operation lamp Timer indicator
Display panel
Alarm indicator
Fig.2-1
1 FORCED AUTO
The OPERATION lamp is lit, and the air conditioner will run under FORCED AUTO mode. The remote controller operation is enabled to operate according to the received signal.
2
3
FORCED COOL
The OPERATION lamp flashes, the air conditioner will turn to
FORCED AUTO after it is enforced to cool with a wind speed of
HIGH for 30 minutes. The remote controller operation is disabled.
OFF
The OPERATION lamp goes off. The air conditioner is OFF while the remote controller operation is enabled.
21
OWNER'S MANUAL
3. AIR CONDITIONER OPERATIONS AND
PERFORMANCE
Use the system in the following temperature for safe and effective operation.The Max operation temperature for the air conditioner.(Cooling/Heating)
4. HINTS FOR ECONOMICAL OPERATION
The following should be noticed to ensure an economical operation.
(Refer to corresponding chapterfor details)
Table 2-1
Mode
Temperature
Cooling operation
Heating operation
Dry operation
Outdoor temperature
-15°C ~ 43°C
-15°C ~ 24°C
17°C ~ 43°C
Room temperature
17°C~32°C
10°C~30°C
17°C~32°C
1
2
3
NOTE
If air conditioner is used outside the above conditions, it may cause the unit to function abnormally.
The phenomenon is normal that the surface of air conditioning may condense water when the relative larger humidity in room, please close the door and window.
Optimum performance will be achieved within these operating temperature range.
Three-minute protection feature
A protection feature prevents the air conditioner from being activated for approximately 3 minutes when it restarts immediately after operation.
Power failure
Power failure during operation will stop the unit completely.
The OPERATION lamp on the indoor unit will start flashing when power is restored.
To restart operation, push the ON/OFF button on the remote controller.
Adjust the air flow direction properly to avoid winding toward your body.
Adjust the room temperature properly to get a comfortable situation and to avoid supercooling and superheat.
In cooling, close the curtains to avoid direct sunlight.
To keep cool or warm air in the room, never open doors or windows more often than necessary.
Set the timer for the desired operating time.
Never put obstructions near the air outlet or the air inlet. Or it will cause lower efficiency, even a sudden stop.
Adjust the air flow direction properly to avoid winding toward your body.
Adjust the room temperature properly to get a comfortable situation and to avoid supercooling and superheat.
In cooling, close the curtains to avoid direct sunlight.
To keep cool or warm air in the room, never open doors or windows more often than necessary.
If you don't plan to use the unit for a long time, please disconnect power and remove the batteries from the remote controller. When the power switch is connected, some energy will be consumed, even if the air conditioner isn't in operation.
So please disconnect the power to save energy. And please switch the power on 12 hours before you restart the unit to ensure a smooth operation.
A clogged air filter will reduce cooling or heating efficiency, please clean it once two weeks.
5. MAINTENANCE
CAUTION
Before you clean the air conditioner, be sure the power supply is off.
Check if the wiring is not broken off or disconnected.
Use a dry cloth to wipe the indoor unit and remote controller.
A wet cloth may be used to clean the indoor unit if it is very dirty.
Never use a damp cloth on the remote controller.
Do not use a chemically-treted duster for wiping or leave such material on the unit for long. it may damage or fade the surface of the unit.
Do not use benzine, thinner, polishing powder, or similar solvents for cleaning.
These may cause the plastic surface to crack or deform.
22
OWNER'S MANUAL
Maintenance after a long stop period
(eg. at the beginning of the season)
Check and remove everything that might be blocking inlet and outlet vents of indoor units and outdoor units.
Clean air filters and casings of indoor units.
Refer to "Cleaning the air filter" for details on how to proceed and make sure to install cleaned air filters back in the same position.
Check and remove everything that might be blocking inlet and outlet vents of indoor units and outdoor units.
Clean air filters and casings of indoor units.
Refer to "Cleaning the air filter" for details on how to proceed and make sure to install cleaned air filters back in the same position.
Turn on the power at least 12 hours before operating the unit in order to ensure smoother operation. As soon as he power is turned on, the remote controller displays appear.
Maintenance before a long stop period
(eg. at the end of the season)
Let the indoor units run in fan only operation for about half a day in order to dry the interior of the units.
Clean air filters and casings of indoor units. Refer to " Cleaning the air filter" for details on how to proceed and make sure to install cleaned air filters back in the same position.
Cleaning the air filter(on some models)
The air filter can prevent the dust or other particulate from going inside .In case of blockage of the filter , the working efficiency of the air conditioner may greatly decrease .
Therefore , the filter must be cleaned once two weeks during long time usage.
If the air conditioner is installed in a dust place , clean the the air filter frequent.
If the accumulated dust is too heavy to be cleaned , please replace the filter with a new one(replaceable air filter is an optional fitting).
Clean the air filter (Vacuum cleaner or pure water may be used to clean the air filter. If the dust accumulation is too heavy , please use soft brush and mild detergent to clean it and dry out in cool place) .
Fig.5-3
Fig.5-4
For your purchasing unit is a rear ventilated one, please remove the filter fixed screws ˄ 2 screws ˅ and take down the filter away from the unit.
Fig.5-1
23
OWNER'S MANUAL
The air-in side should face up when using vacuum cleaner.
(Refer to Fig.5-4)
The air-in side should face down when using water.
(Refer to
Fig.5-3)
Symptom 3.2: Indoor unit, outdoor unit
When the system is changed over to heating operation after defrost operation Moisture generated by defrost becomes steam and is exhausted.
CAUTION
Do not dry out the air filter under direct sunshine or with fire.
5. Re-install the air filter
6. Install and close the air-in grill in the reverse order of step 1 and 2 and connect the control box cables to the corresponding terminators of the main body .
6. FOLLOWING SYMPTOMS ARE NOT AIR
CONDITIONER TROUBLES
Symptom 1: The system does not operate
The air conditioner does not start immediately after the ON/OFF button on the romote controller is pressed.
If the operation lamp lights, the system is in normal condition.To prevent overloading of the compressor motor, the air conditioner starts 3 minutes after it is turned ON.
If the operation lamp and the "PRE-DEF indicator(cooling and heating type) or fan only indicator(cooling only type)" light, it means you choose the heating model, When just starting, if the compressor has not started, the indoor unit appears "anti cold wind" protection because of its overlow outlet temperature.
Symptom 2: Change into the fan mode during
cooling mode
In order to prevent the indoor evaporator frosting, the system will change into fan mode automatically, restore to the cooling mode after soon.
When the room temperature drops to the set temperature, the compressor goes off and the indoor unit changes to fan mode; when the temperature rises up, the compressor starts again. It is same in the heating mode.
Sptom 4: Noise of air conditionerscooling
Symptom 4.1: Indoor unit
A continuous low "shah" sound is heard when the system is in cooling operation or at a stop.
When the drain pump (optional accessories) is in operation,this noise is heard.
A "pishi-pishi" squeaking sound is heard when the system stops after heating operation.
Expansion and contraction of plastic parts caused by temperature change make this noise.
Symptom 4.2: Indoor unit, outdoor unit
A continuous low hissing sound is heard when the system is in operation.
This is the sound of refrigerant gas flowing through both indoor and outdoor units.
A hissing sound which is heard at the start or immediately after stopping operation or defrost operation.
This is the noise of refrigerant caused by flow stop or flow change.
Symptom 4.3: Outdoor unit
When the tone of operating noise changes.
This noise is caused by the change of frequency.
Symptom 5: Dust comes out of the unit
When the unit is used for the first time in a long time.
This is because dust has gotten into the unit.
Symptom 6: The units can give off odours
The unit can absorb the smell of rooms, furniture, cigarettes, etc., and then emit it again.
Symptom 3: White mist comes out of a unit
Symptom 3.1: Indoor unit
When humidity is high during cooling operation If the interior of an indoor unit is extremely contaminated, the temperature distribution inside a room becomes uneven. It is necessary to clean the interior of the indoor unit. Ask your dealer for details on cleaning the unit. This operation requires a qualified service erson
Symptom 7: The outdoor unit fan does not
spin.
During operation. The speed of the fan is controlled in order to optimize product operation.
24
OWNER'S MANUAL
7. TROUBLESHOOTING
7.1. Troubles and causes of air conditioner
If one of the following malfunctions occur, stop operation, shut off the power, and contact with your dealer.
The operation lamp is flashing rapidly (5Hz). This lamp is still flashing rapidly after turn off the power and turn on again.
(Refer to Table 7-1, Table 7-2 and Table 7-3)
Remote controller receives malfunction or the button does not work well.
A safety device such as a fuse, a breaker frequently actuates.
Obstacles and water enter the unit.
Water leaks from indoor unit.
Other malfunctions.
If the system does not properly operate except the above mentioned cases or the above mentioned malfunctions is evident, investigate the system according to the following procedures.
(Refer to Table 7-4)
Table 7-1 Indoor unit error codes
1R
Display
Problem
Mode Conflict
Communication Error
Between Indoor and
Outdoor Unit
Defrost_LED Flash
OR Show
Ǐ
E0 ǐ
Time_LED Flash
OR Show Ǐ E1 ǐ
Temp.sensor (T1) Error
Temp.sensor (T2) Error
Temp.sensor (T2B) Error
Fan Protection
EEPROM Error
Outdoor Unit Error
Run_LED Flash
OR Show Ǐ E2 ǐ
Run_LED Flash
OR Show Ǐ E3 ǐ
Run_LED Flash
OR Show Ǐ E4 ǐ
Time_LED Flash Slowly
OR Show Ǐ E6 ǐ
Defrost_LED Flash Slowly
OR Show
Ǐ
E7 ǐ
Alarm_LED Flash Slowly
OR Show Ǐ Ed ǐ
Water Level Error
Alarm_LED Flash
OR Show
Ǐ
EE ǐ
CAUTION
Please cut off the power supply when appearing the above malfunction, check if the voltage provided is out of range, check if the installation of air-conditioner is correct, then electrify again after 3 minutes power off. If the problem is still existent, please contact the local service station or the equipment provider.
25
OWNER'S MANUAL
Table 7-2 Outdoor unit error codes
12
13
22
23
24
18
19
20
21
No.
1
2
3
4
5
6
7
8
9
10
11
14
15
16
17
Failure or Protection Type
Recovery
Mode
Recoverable
Fault
Code
H0 COMM.Fault between DSP and chip
COMM.Fault between communication chip and main chip
3 times of P6 protection in 30 minutes
3 times of P2 protection in 30 minutes
The number of indoor units decreases
Reserved
M-HOME for the indoor and outdoor units does not match
Reserved
Communication fault between the outdoor and indoor units
T3 & T4 temperature sensor fault
Voltage protection fault or a lack of Phase B ,
Phase N
DC fan motor fault
Discharge temperature sensor fault
A fan in the A region run for more than 5 minutes in heat mode
2 times of E6 protection in 10 minutes
Inverter compressure top high temperature protection
High pressure protection or exhaust temperature switch protection
Low pressure protection
Outdoor input current protection
Compressor discharge high protection
Outdoor condenser high temperature protection
Inverter module protection
Typhoon protection
Evaporator high temperature protection
Recoverable
Irrecoverable
Irrecoverable
Recoverable
Recoverable
Irrecoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Irrecoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
H1
H4
H5
H7
H8
HF
E1
E2
E4
E5
E6
E7
EA
EB
P0
P1
P2
P3
P4
P5
P6
P8
PE
Table 7-3
Symptoms
Unit does not start
Display Function Instruction
1. When stand by, LED displaying the amount of indoor units online
which communicate with outdoor units.
2. When operation, LED displaying frequency value of compressor.
3. When defrost, LED displaying “dF”.
Causes
Power failure.
Power switch is off.
Fuse of power switch may have burned.
Batteries of remote controller exhausted or other problem of controller.
Solution
Wait for the comeback of power.
Switch on the power.
ReplLocation:
Replace the batterises or check the controller.
Air flowing normally but completely can't cooling
Units start or stop frequently
Temperature is not set correctly.
Be in 3 minutes protection of compressor.
Refrigerant is too little or too much.
Air or no concretingc gas in the refrigerating circuit.
Compressor is malfunction.
Voltage is too high or too low.
System circuit is blocked.
Set the temperature properly.
Wait.
Check leakage, and rightly recharge refrigerant.
Vacuum and recharge refrigerant.
Maintenance or change compressor.
Install manostat.
Find reasons and solution.
Low cooling effect
Low heating effect
Outdoor unit and indoor unit heat exchanger is dirty.
The air filter is dirty.
Inlet/outlet of indoor/outdoor units is blocked.
Doors and windows are open
Sunlight directly shine.
Too much heat resource.
Outdoor temp. is too high.
Leakage of refrigerant or lack of refrigerant.
Outdoor temperature is lower than 7 C
Doors and windows not completely closed.
Leakage of refrigerant or lack of refrigerant.
Clean the heat exchanger.
Clean the air filter.
Eliminate all dirties and make air smooth.
Close doors and windows.
Make curtains in order to shelter from sunshine.
Reduce heat source.
AC cooling capacity reduces (normal).
Check leakage and rightly recharge refrigerant.
Use heating device.
Close doors and windows.
Check leakage and rightly recharge refrigerant.
26
OWNER'S MANUAL
7.2. Troubles and causes of wire controller
Before asking for serving or repairing , check the following points.
(Refer to Table 7-4)
Table 7-4
Symptoms
The fan speed can not be changed.
Solution
Check whether the MODE indicated on the display is
"AUTO"
Check whether the MODE indicated on the display is
"DRY"
Causes
When the automatic mode is selected, the air conditioner will automatically change the fan speed.
When dry operation is selected, the air conditioner automatically change the fan speed. The fan speed can be selected during
"COOL" , "FAN ONLY", and "HEAT"
The wire controller signal is not transmitted even when the ON/OFF button is pushed.
The TEMP. indicator does not come on.
The indication on the display disappears after a lapse of time.
Check whether the signal transmitter of the wire controller is properly directed to the infrared signal receiver of the indoor unit.
Check whether the MODE indicated on the display is
FAN ONLY
Check whether the timer operation has come to an end when the TIMER OFF is indicated on the display.
The power supply is off.
The temperature cannot be set during
FAN mode.
The air conditioner operation will stop up to the set time
The TIMER ON indicator goes off after a lapse of certain time.
Check whether the timer operation is started when the TIMER ON is indicated on the display.
Up to the set time, the air conditioner will automatically start and the appropriate indicator will go off.
No receiving tone sounds from the indoor unit even when the ON/OFF button is pressed.
Check whether the signal transmitter of the wire controller is properly directed to the infrared signal receiver of the indoor unit when the
ON/OFF button is pressed.
Directly transmit the signal transmitter of the wire controller to the infrared signal receiver of the indoor unit, and then repeatly push the ON/OFF button twice.
26
W
IRED CONTROLLER
● This manual gives detailed description of the precautions
that should be brought to your attention during operation.
● In order to ensure correct service of the wired controller
please read this manual carefully before using the unit.
● For convenience of future reference, keep this manual
after reading it.
● All the pictures in this manual are for explanation purpose only.Your wire controller may be slightly different .The actual shape shall prevail.
● The design and specifications are subject to change without prior notice for product improvement.Consult with the sales agency or manufacturer for details.
28
WIRED CONTROLLER
Owner's manual
Safety precautions
The following contents are stated on the product and the operation manual, including usage, precautions against personal harm and property loss, and the methods of using the product correctly and safely. After fully understanding the following contents (identifiers and icons), read the text body and observe the following rules.
Identifier description
Identifier Meaning
Warning
Means improper handling may lead to personal death or severe injury.
Caution
Means improper handling may lead to personal injury orporperty loss
[Note]: 1. “Harm” means injury, burn and electric shock which
need long-term treatment but need no hospitalization.
2. “Property loss” means loss of properties and materials.
Icon description lcon Meaning
It indicates forbidding. The forbidden subject-matter is indicated in the icon or by images or characters aside.
It indicates compulsory implementation. The compulsory subject-matter is indicated in the icon or by images or characters aside.
unit.
<$
{
2. Wired remote controller outlook
Warning
Delegate installation
Please entrust the distributor or professionals to install the unit. The installers must have the relevant know-how. Improper installation performed by the user without permission may cause fire, electric,shock, personal injury or water leakage.
1. Model and specification
Main parameters
!#!
$<?@\
-5~43 ć
^`{|}^`|}
Functions
Forbid
Do not spray flammable aerosol to the wire controller directly. Otherwise, fire may occur.
Usage
Do not operate with wet hands or let water enter the wire controller. Otherwise, electric shock may occur.
29
3. Operation instructions
#
WIRED CONTROLLER
<
@
and .
||cancel timer on and timer off.
<
<$^`
#
`
<`
$``
$^
<$^`
ć ̚ | ć
and .
!|
|@
!|
!
! {
@
<`
$^
!
state.
30
WIRED CONTROLLER
"
#
#
<
@||! @|
@|||!||||
!
!#
<`
31
WIRED CONTROLLER
Installation manual
Safety precautions
Read the safety precautions carefully before installing the unit.
Stated below are important safety issues that must be obeyed.
Confirm there is no abnormal phenomena during test operation after complete, then hand the manual to the user.
Meaning of marks:
WARNING
Means improper handling may lead to personal death or severe injury.
CAUTION
Means improper handling may lead to personal injury or property loss.
WARNING
Please entrust the distributor or professionals to install the unit.
Installation by other persons may lead to imperfect installation, electric shock or fire.
Strictly follow this manual.
Imporper installation may lead to electric shock or fire.
Reinstallation must be performed by professionals.
improper installation may lead to electric shock or fire.
Do not disassemble your air conditioner at will.
A random disassembly may cause abnormal operation or heating, which may result in fire.
CAUTION
Do not install the unit in a place vulnerable to leakage of flammable gases.
Once flammable gases are leaked and left around the wire controller, fire may occure.
The wiring should adapt to the wire controller current.
Otherwise, electric leakage or heating may occur and result in fire.
The specified cables shall be applied in the wiring. No external force may be applied to the terminal.
Otherwise, wire cut and heating may occur and result in fire.
Do not place the wired remote controller near the lamps, to avoid the remote signal of the controller to be disturbed. (refer to the right figure)
Installation Location
Do not install the unit in a place with much oil, steam, sulfide gas. Otherwise, the product may deform and fail.
Preparation before installation
1. Check whether the following assemblies are complete.
2. Prepare the following assemblies on the site.
No.
1
Name
4-core shielded cable
Qty.(embeded into wall)
1
Specification
(only for reference)
RVVP-0.5mm
2 x4
Remarks
The longest is 15m
2
1
3
86 Electrician box
Wiring Tube(Insulating
Sleeve and Tightening
Screw)
1
Note to installation of wire controller:
1. This installation manual contains information about the procedure of installing Wired
Remote Controller. Please refer to Indoor Unit Installation Manual for connecting between
Wired Remote Controller and Indoor Unit.
2. Circuit of Wired Remote Controller is low voltage circuit. Never connect it with a standard
220V/380V circuit or put it into a same Wiring Tube with the circuit.
3. The shield cable must be connected stable to the ground, or transmission may fail.
4. Do not attempt to extend the shield cable by cutting, if it is necessary, use Terminal
Connection Block to connect.
5. After finishing connection, do not use Megger to have the insulation check to the signal wire.
Installation procedure
1.Wired remote controller structure size figure
Unit: mm
Figure A
Figure A
Fig.1
2.Wiring Principle Sketch:
3.Wiring figure
Wire Controller
C
+5V
D
GND
A
IR+
B
IR-
4-Core Shield Cable, the length is decided by installation
Fig.2
C
D
A
B
+5V
GND
Infrared Pipe
Indoor Unit Switch Board
Indoor Unit
C
+5V
Front cover
Control panel
A
IR+
B
IR-
Screw
Signal switching wire
C
D
A
B
Attached connecting wires for the signal receiving panel
C
D
A B
4-core shielding wire embedded in the wall
Fig.3
Signal receiving panel
Attached connecting wires for the signal receiving panel
4-core shielding wire embedded in the wall
Fig.4
CAUTION
1. Connect two terminals of embedded 4-core shielding wire with the switching wires of wired remote controller and signal receiving board. Make sure the sequenc of 4 terminals (A/B/C/D) should correspond to the wire sequence of signal switching wires (A/B/C/D). (Refer to Fig. 3)
2. If the embedded 4-core shielding wire can not go through the wired remote controller, it can use signal switching for connection (Refer to Fig. 4), make sure the wires are reliable and firm.
|! !
32
WIRED CONTROLLER
4.Back cover installation
Buckling position
Back cover
Straight head screwdriver
Front cover
Fig.5
Screw hole installed on the wall,use three
GB950-86 M4X20
Fig.6
Screw hole fixed on the wall,use one
GB950-86 M4X20
Screw hole installed on 86 Electrician box, use two 0;
*%
86 Electrician box
Fig.7.1
Back cover
Signal switching wires
5.Wiring
Upper left wire outlet
Top side wire outlet
A.Wiring, three outletting positions
Left middle side wire outlet
Cutting place of top side wire outlet
B.Shielded wiring
86 Electrician box
Embedded 86 electrician box wiring
Wiring through the wall
Cutting place of upper left wire outlet
Fig.8
Cutting place of left middle side wire outlet
Putty
Trap
Putty
Putty
Trap
Wiring hole
Trap
Wall hole and wiring hole
Diameter
˖
!|
Fig.9 Fig.10
CAUTION
Avoid the water enter into the wired remote controller, use trap and putty to seal the connectors of wires during wiring installation. (
Fig.10
)
When under installation, reserve certain length of the connecting wire for convenient to take down the wired remote controller while during maintenance.
6.Front cover installation
Fig.7.2
CAUTION
1. Use straight head screwdriver to insert into the buckling position in the bottom of wire controller, and spin the screwdriver to take down the back cover. (Pay attention to spinning direction, otherwise will damage the back cover!) (Fig.5)
2. Use three GB950-86 M4X20 screws to directly install the back cover on the wall. (Fig.6)
3. Use two M4X25 GB823-88screws to install the back cover on the 86 electrician box, and use one GB950-86 M4X20 screws for fixing on the wall. (Fig.7.1)
4. Adjust the length of two plastic screw bars in the accessory to be standard length from the electrical box screw bar to the wall. Make sure when install the screw bar to the electrical box screw bar, make it as flat as the wall. (Fig.7.2)
5. Use cross head screws to fix the wire controller bottom cover in the electric control box through the screw bar. Make sure the wire controller bottom cover is on the same level after installation, and then install the wire controller back to the bottom cover.
6. Over fasten the screw will lead to deformation of back cover.
Fig.11 Fig.12
CAUTION
After adjusting the front cover and then buckle the front cover; avoid clamping the communication switching wire during installation. (Fig.11)
Correct install the back cover and firmly buckle the front cover and back cover, otherwise will make the front cover drop off. (Fig. 12)
Parameter setting
Wired remote controller initial parameters setting:
1.Change the related functions of the controller through adjusting the initial parameters, details refer to table 1.
2.The wired remote controller initial parameter include two codes “XY”, the first code “X” means function class, the second code “Y” means detailed configuration of this function.
3.Setting method: ǂ ķ Simultaneously long press “Mode” and “Fan” button of the wired remote controller for 5 seconds to enter the parameter setting state; ĸ
The value of this first code “X” is “0”, press the temperature setting button and to adjust the second code value;
Ĺ After setting the second code value, press button to switch the first code to the next value; ĺ When the first code value is “6”, press button again to exit the parameters setting.
4.The parameters setting function only under the situation which need to adjust the default functions’ setting states; otherwise there is no need to do the setting.
Table 1
First code Function
Second code
Cool-only/ Cool-Heat
selection
Indoor unit communication address setting
Cool-Heat
(Default)
Yes
(Default)
Power-off memory
Yes
(Default)
Cool-only
None
None
Filter cleaning
reminding
Remote receiving
function
Cancel the
reminding
function
Yes
(Default)
Centigrade/ Fahrenheit
display
Centigrade
(Default)
1250 hours
None
Fahrenheit
2500 hours
(Default)
5000 hours 10000 hours
33
EN
EU 2016/2281
Information requirements (for units > 12kW)
CONTENT
Information requirements for air-to-air air conditioners .....................................
35
Information requirements for heat pumps .........................................................
36
34
INFORMATION REQUIREMENTS
INFORMATION REQUIREMENTS
Cooling - Information requirements for air-to-air air conditioners
E 02:E3F/-,/F#%
%7 ".:E3F/-,/F#%
4 7@7 :?
7@7 :?
%: ==
:= :
!
. =
%& #D<"-D30<;2
%&'() Ԩ
%&'( Ԩ
%&') Ԩ
%&' Ԩ
,(
"(,(
#
"# $
.
<@
= %&
%&'() Ԩ
%&'( Ԩ
%&') Ԩ
%&' Ԩ
**
**
**
**
"(
(-
))#
#
+
+
+
+
.
/
012
3
4
%7 /
455
%4
) +
; 77G= H
6 37 38
9
6
6
3 =
47
5 / /
: ;
+ (<7
;=
*
@0
2
>?
A4
@0112
##
@
9
<7
B3
B 7 34C
0"2
3
?>?.4*34.??
4*AI?(-
)9?3*>4A?0?A2
J(6-(66,#
012 3 77 77)
01125 ,"
7 / 7 7
7 ;7 02 7
35
INFORMATION REQUIREMENTS
Heating - Information requirements for heat pumps
E 02:E3F/-,/F#%
%7 ".:E3F/-,/F#%
4 7@7 7:?
7@7 7:?
77C;77:
:= :
7 7=7 7; 7 M
7
7 (")
.7
D3
%&
7
!7
"(, $
.
<@
= %&
%&'/# Ԩ 7
=
"(6"# %&'/# Ԩ 34
=
) +
%&' Ԩ
%&'# Ԩ
%&'" Ԩ
%='=
%4>'
5 / /;7
:%&'K")D3
0 %4>LKD32
9=
7
7
7
7
7
7
%=
6
),(
,6-,
"(6"#
""#
@@
/# D3
%&' Ԩ
%&'# Ԩ
%&'" Ԩ
%='=
%4>'
5 / /;7
:%&'K")D3
0 %4>LKD32
5 ;/ /7
:4
34
34
34
34
34
34
%
((6
66,
)()
)
"
@@
@@
+
D3
+
+
+
+
+
.
/ 7
0112
37 ) +
; 77G= H
4
%7 /
37
3
%4
38
6
6
6
=
9/7
012
%
7
6
6
47
5 / /7:
;
+ (<7
;
= < >?
## 9
5 ;</ /
7:
; ;
7
@7
+ @
*
@0
2
A4@01112 @
<7
B3
B 7
3
?>?.4*34.??
4*AI?(-
)9?3*>4A?0?A2
J(6-(66,#
34C
0"2
0112 3 77 77)
011125 ,"
7 / 7 7
7 ;7 02 7
(<7
36
37
www.mundoclima.com
ASK FOR MORE INFORMATION
Phone: (+34) 93 446 27 81 eMail: [email protected]
TECHNICAL ASSISTANCE
Phone: (+34) 93 652 53 57
Download
Public link updated
The public link to your chat has been updated.
Document public link
Advertisement
