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- Installation Guide
- 33 Pages
Carrier 40MBD Series Installation Instructions Manual
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Installation Instructions
................
ii.................
NOTE: Read the entire instruction manual before starting the installation.
TABLE
OF CONTENTS
SAFETYCONSIDERATIONS .........................
SYSTEMREQUIREMENTS ..........................
MODEL NUMBER NOMENCLATURE .................
SAFETY PRECAUTIONS ............................
INSTALLATION INFORMATION .....................
ATTACHED FITTINGS .............................
INSPECTING AND HANDLING THE UNIT ............
INDOOR UNIT INSTALLATION .....................
OUTDOOR UNIT INSTALLATION ...................
INSTALL THE CONNECTING PIPE ..................
REFRIGERANT PIPE ...............................
REFRIGERANT PIPE CONNECTION .................
CONNECT THE DRAIN PIPE ........................
FRESH AIR DUCT INSTALLATION ..................
CONTROL ........................................
WIRING ..........................................
TEST OPERATION .................................
SAFETY PRECAUTIONS ............................
INSTALLATION ACCESSORY .......................
INSTALLATION METHOD ..........................
PAGE
2
6
7
7
2
3
4
5
20
21
24
25
26
17
18
19
20
13
15
16
SAFETY
CONSIDERATIONS
Installing,
starting
up, and
servicing air-conditioning
equipment
can be hazardous due to system pressures, electrical components, and equipment location (roofs, elevated structures, etc.).
Only trained, qualified installers and
service
mechanics should install, start-up, and service this equipment.
Untrained personnel can perform basic maintenance functions such
as cleaning cots.
All
other operations should be performed by trained service personnel.
When working
on
the equipment, observe precautions literature and on tags,
stickers,
and labels
attached
in the to the equipment.
Follow all safety codes. Wear safety glasses and work gloves.
Keep quenching cloth and fire extinguisher nearby when brazing.
Use
care in handling, rigging, and setting bulky equipment.
Read these insWactions thoroughly and follow all warnings or cautions included in literature and attached to the unit.
Consult
local
building codes and National Electrical Code (NEC)
for
special requirements.
Recognize safety information.
This is the safety-alert symbol/_k.
Whan you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury.Understand
these signal words:
DANGER,
WARNING, and
CAUTION.
These words are used with the s_ffety-alert symbol.
DANGER identifies the most serious hazards which will result in severe personal injury or death.
WARNING signifies hazards which could result in personal injury or death.
CAUTION is used to identify unsafe practices which may result in minor
personal
injury or product and property damage.
NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or
operation.
ELECTRICAL SHOCK
HAZARD
Failure to follow this warning could result in personal injury or death.
Before installing, modifying, or servicing system, main electrical disconnect switch must be in the OFF position.
There may be more than 1 disconnect switch.
Lock out and tag switch with a suitable warning label.
EXPLOSION
HAZARD
Failure to follow this warning could result in death, serious personal injury, and/or property damage.
Never use air or gases containing oxygen for leak
testing
or operating refrigerant compressors.
Pressurized mixtures of air or gases containing oxygen can lead to an explosion.
EQUIPMENT
DAMAGE
HAZARD
Failure to follow this caution may result in equipment damage or improper operation.
Do not bury more than 36 in. (914 ram) of refrigerant pipe in the ground. If any section of pipe is buried, there must be a 6 in. (152 ram) vertical rise to the vane connections on the outdoor units. If more than the recommended length is buried, refrigerant may migrate to the cooler buried section during extended periods of system shutdown. This causes refrigerant slugging and could possibly damage the compressor at start-up.
SYSTEM REQUIREMENTS
Allow
sufficient space for airflow and servicing unit.
Recommended
......
ence_
Power
W_mg:
Connection
Method
_ for Power and Communi-
" "O _ " t -
The main power is supplied to the outdoor unit. The field supplied connecting cable from the outdoor unit to indoor unit consists of three (3) wires and provides the power for the indoor unit.
Two wires are high voltage AC power and one is a ground wire.
Consult
your
local building codes and the NEC (National
Electrical Code) or CEC (Canadian Electrieal Code) for special requirements.
All wires must be sized per NEC or CEC and local codes.
Use
Electrical Data table MCA (minimum
circuit
amps) and MOCP
(maximum over current protection) to correctly size the wires and the disconnect fuse or breakers respectively.
Per caution note, only copper conductors with a minimum 300 volt rating and 2/64-inch thick insulation must be used.
Communication
Wiring:
A separate shielded
copper conductor only, with a minimum 300
volt rating and 2/64-inch communication thick insulation, wire from the outdoor
must be used
unit to the indoor unit.
as the
To minimize voltage drop of the control wire, use the following wire size and maximum lengths shown in the chart below:
Wire Size
18 AWG
16 AWG
Length ft (m)
50 (15)
50 (15) to 100 (30)
EQUIPMENT DAMAGE HAZARD
Failure to fo!low
this caution may result in equipment damage or improper operation.
* Wires should be sized based on NEC and local codes.
.
Use copper conductors only with a minimum 300 volt rating and 2/64 inch thick insulation.
2
[] If used as MULTI unit, please refer to the Installation & operation manuals packed with outdoor unit.
Model Numbers
9,000
12,000
18,000
24,000
36,000
48,000
208/230-1
208/230-1
208/230-1
208/230-1
208/230-1
208!230-1
40MBQB09D--3
40MBQB12D--3
40MBQB18D--3
40MBQB24D--3
40MBQB36D--3
40MBQB48D--3
Model number Nemenclature
40 MA Q B 09 B
I
3
Digit 12 indicates voltage
1 = 115/I/60
3 = 208-230-!-60Hz
Digits 10, 11 - blank
Digit 9- indoor Fan Coil Unit Type
B = High-Wall
C = Cassette
D = Ducted
F = Console
G = Underceiling
H = High Wall Color Variation
- = Outdoor
Digits 7, 8 indicate the system's capacity in 1000
BTU/Hr
Example: 09 = 9000 BTU/Hr
Maximum Number of fan coil units connected to the outdoor unit
B=1:1
Digit 5 indicates the system's type"
C = Cooling only;
Q = Heat pump
Digits 3 and 4 represent the model
The first two digits indicate the equipment type.
40 = Indoor unit;
38 = Outdoor uni
3
1. SAFETYPRECAUTIONS
•
•
•
•
Keep this manual where the operator can easily find them.
Read this manual closely before starting up the units.
For safety reasons the operator must read the following cautions carefully.
Installation must be performed in accordance with the requirement of NEC and CEC by authorized personnel only.
(Applicable to the North American area only)
The safty precautions listed here are divided into two categories.
WARNING
If you do not follow these instrutions exactly, the unit may cause property damage, personal injury or loss of life.
,_
CAUTION
If you do not follow these instrutions 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 customers 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 electrical shock and fire.
the set to fall, water leakage,
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 7.5ft / 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 accessible.
so that the plug is
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 this 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
with a contact separation of at least 0.118in/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.
Carry out the specified installation work after taking into account strong winds, typhoons or earthquakes.
Improper installation work may result in the equipment falling and causing accidents.
4
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 tube.
the interconnection cable away
from
the copper
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.
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 has a leakage current that may exceed 10mA, the residual current device (RCD) has 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 a telephone 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 condensation.
piping in order to prevent
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 3.28ft/1m away
from
televisions or radios in order to prevent image interference or noise.
Depending on the radio waves, a distance of 3.28ft/1m 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 circumstance: in
•
There is petroleum nearby.
• There is salty air nearby (near the coast).
• There is caustic gas (sulfide, for example) 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.
There are inflammable materials or gas.
There is acid or alkaline liquid evaporating.
Other special conditions.
the
following
2.
INSTALLATION
• To install
properly,
please read this installation first.
manual
at
•
•
•
The air conditioner must be installed by qualified persons.
When installing the indoor unit or its tubing, please follow this manual closely.
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.
INSTALLATION ORDER
•
Select the location.
•
Install the indoor unit.
• Install the outdoor unit.
• Install the connecting pipe.
• Connect the drain pipe.
• Wiring.
• Test operation.
5
3.
ATTACHED
Determine whether the following fittings are in full scope. If there are spare fittings, please restore them carefully.
Table 3-1
® )
1. Soundproof / insulation sheath
2. Binding tape
3.Seal sponge
4.Orifice
5. Drain joint
6. Seal ring
7. Remote controller
(on some models)
2
1
1
1
(on some models)
1
1
CCD
1
(on some models)
2
2
1
1
8. Frame
9.Mounting
screw(ST2.9x
10-C-H)
10.Alkaline dry batteries (AM4)
11. Remote controller manual
12. Wire controller
13. Magnetic ring
(twist the electirc wires L and N around the magnetic ring to five circles)
14. Owner's manual
15. Installation manual
16 .Transfer connector(C,0.375in-C,0.5in)/
(¢9.52-¢12.7)
(Packed with the indoor unit, used for multi-type models only )
(NOTE: Pipe size differs from appliance to appliance.To
meet different pipe size requirements, sometimes the pipe connections need the transfer connector to install on the outdoor unit .)
17. Connecting wire for display (6.56ft/2M)
18. Cord protection rubber ring z
1
1
1
(on some models)
1
(on some models)
1
(on some models)
6
3
4
4.
INSPECTINGAND HANDLINGTHE UNIT
At delivery, the package should be checked and any damage should be reported immediately to the service agent.
When handling the unit, take into account the following:
Fragile, handle the unit with care.
[_ Keep the unit upright in order to avoid compressor damage.
Decide before hand the path which the unit is to be brought in.
Move the unit in the original package if possible.
When lifting the unit , always use protectors to prevent belt damage and pay attention to the position of the unit's centre of gravity.
5.
INDOORUNITINSTALLATION
5.1
Installation place
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 minimal.
• The air flow can reach throughout the room.
• The connecting pipe and drainpipe could be extracted easily.
• There is no direct radiation from heaters.
Maintenance roomage
./
/
/
/
/
/
/
/
/
/
/
/,
/
/
/
./
/
_ 7.874in/200mm or more
11.811in/300mm or more
23.622inX23.622in/600mmX600mm checking orifice
CAUTION
Keep indoor unit, outdoor unit, power supply
wiring
and transmission wiring at least 3.28ft/1m 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 3.28ft/1m is kept.)
5.2
Install the main body
1
Installing
[] bolts.
00.394in/010
Please refer to the following
hanging screw bolts.
figures for positioning
(4 bolts)
4 screw
Evaluate the ceiling construction and please install with
00.394in/010 hanging screw bolts.
Consult the construction personnels for the specific procedures.
•
Keepv 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.
• Strengthen 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 and 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
5.2.1
Wooden
construction
Put the square timber traversely over the roof beam, then install the hanging screw bolts. (Refer to Fig.5-2)
Timber over the beam
Fig.5-1
L-L_
._ZZT77_
L[ L_ ROOfbeam
\ i_ _ _ _eiling
Hanging screw bolts
Fig. 5- 2
7
5.2.2
New concrete bricks
Inlaying or embedding the screw bolts. (Refer to Fig. 5-3)
(Blade shape insertion) (Slide insertion)
Fig.5-3
5.2.3
For Original concrete bricks
Use embedding screw bold, crock and stick harness.
(Refer to Fig.5-4)
_-_._
,-_,_'_ Steel bar
Embedding screw bolt
(Pipe hanging and embedding screw bolt)
Fig.5-4
5.2.4
Steel roof beam structure
Install and use the supporting angle steel. (Refer to Fig.5-5)
Hanging screw bolt
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
Air outlet
Isolation booth
Isolation booth
Air inlet
Air dust filter
Fig.5-7
5.
Please refer to the following static pressure table to install.
Table.5-1
[_, .,_,4ar_gU.n_gbelg\ Su__i÷!g
Fig. 5-5
2
Overhanging
the indoor unit
(1)
(2)
Overhang the indoor unit onto the hanging screw bolts witha block.
Position the indoor unit in a flat level by using the level indicator, unless it may cause leakage.
Screw nut
Shockproof cushion
\
Overhang part
Washer
Hanging bolt
Fig.5-6
0 _
30
30
70
70
80
100
Note: The above static pressure ratings are in Turbo mode.
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 condensation and internal duct underlayer shall be added to reduce the noise for special requirement.
5.3
Duct and accessories installation
1. Install the filter(optional) according to air inlet size.
2. Install the canvas tie-in between the body and duct.
8
The positioning
of ceiling hole, indoor unit and hanging screw bolts
Dimension and air outlet size co
E
I
Air inlet size
F
A
.
.
i
I
Position
size of descensional ventilation
opening
I
BI
BI
J
3
3
Air filter
Air filter i m D
Electric control box
Size of mounted hook
D
C
Unit: in/ram
Z
Z
3 m
7
L
Electric control box o o
o
L o
Fig.5-8
9
Table.5-2 in/mm
A B C D E F G H I J K L M
27.6/700 8.3/210 25/635 22.4/570 2.6/65 19.4/493 1.4/35 4.7/119 23.4/595 7.9/200 3.2/80 29.1/740 13.8/350
8.3/210 25/635 22.4/570 2.6/65 28.1/713 1.4/35 4.7/119 32.1/815 7.9/200 3.2/80 37.8/960 13.8/350
10.6/270 25/635 22.4/570 2.6/65 28.1/713 1.4/35 7/179 32.1/815 10.2/260 0.8/20 37.8/960 13.8/350
10.6/270 30.5/775 28/710 2.6/65 36.7/933 1.4/35
11.8/300 34.1/865 31.5/800 3.2/80 38.1/968 0.4/40
7/179 40.711035 10.2/260 1.8/45 48.811240 19.7/500
8/204 43.111094 11.3/288 1.8/45 48.811240 19.7/500
(in=mm/25.4)
How to adjust the air inlet direction? (From rear side to under=side.)
Take off ventilation panel and flange, cut off the staples at side rail.
2.
Stick the attached seal sponge as per the indicating place in the following fig, and then change the mounting positions of air return panel and air return flange.
Air return flange
Dentilation panel
3.
When installing the filter mesh, please plug it into flange inclined from air return opening, and then push up.
Side'rail
Seal sponge/
4.
The installation is complete, after the filter mesh which holds the fixing blocks have been inserted into the flange positional holes.
NOTE
All the figures in this manual are for illustration purposes only. They may differ slightly from the air
conditioner you purchased.
10
Fig,5-9
5.9
Fan performances
Static pressure curve(middle static pressure duct)
12K
70
_
= o
&
6O
50
E 4O w
3O
20
10
Pa
9O
8O
\ \\ \,.
'_ _i "\ \, E ,lper hic!h spee(
, _ \ \,-_1 I I
i i
, i
\ \ _' _aigh speed
\ _ _*"
,
i i
_kMld speed
\
177 235
/300 /400
\ .._ ""lkL_w:sp ,eec
\
'.x-
.
\
.A/kl
I
\ _./\1 I_1 I
€"
, "1111
294 353 412
/500' /600 /700
471
/800
530
/900
Air volume(CFM/m3/h)
24K
"_ 50
_ 4o
Ill
3O
20
10
Pa
9O
8O
70
60
412 471 530 589 647
/700 /800 /900 /1000/1100
706 765 824
/1200 /1300/1400
Air volume(CFM/m/h)
3
883
/1500
18K
80
70 e
_, 60
S_ o
O3
50
E 40 d3
LU
30
Pa
90
\
\ \
\ \
\, '\
\
\
\
\
\
\
\
\
\
\
\
\
\
\
,j
\ \
\ \
/
Vlid
2O \\ , .Low
.'
10
\
\
118 117 235 294 353 412 471 530 589 647 706
/200 /300 /400 /500 /600 /700 /800 /900 /1000/1100 /1200
Air volume(CFM/m3/h)
30K
Pa
90
8O
70 o
_, 6o
50
_ 40
\ \ "\
\,\\\
\
\ x\
\ ,, v"
'\
\ '\ "\
3O
2O
10
706 824 942
/1200 /1400/1600
1059
/1800
1177
Air volume(CFM/m/h)
3
1295
/2000/2200
1413
/2400
]!
36K
Pa
90 '\
80
70
60
B_
._.9.
-_ 50
_ 40 nl
3O
20
10
'\
\
\
\ \
\
"\
',I\
\
\
\ \ \,
IIIII
IIIII
IIIII
IIIII
IIIII
IIIII
_r high speed k k
\
'\\\ \
\
'\ \
\
\
\
"\
\
f
I
Low speed_
IIII
IIII
IIII
IIII
IIII
\
!
\
I
647 706 824 942 1059 1177 1295 1413
/1100 /1200 /1400/1600 /1800 /2000/2200 /2400
Air volume(CFM/m3/h)
60K
P8
120
80
70
_ 60
110
100
90
-_ 5O w
E 4O
3O
20
10
'\',\
'\
\
\, ,\\, \,
\
\ \ ", \
\ ',, \
\ \ \ ,
\
\
'\
'"
i \' x \
/
589
765 942 1118 1295 1471 1648 1825 2001
/1000/1300 /1600/1900 /2200 /2500/2800 /3100 /3400
48K
P8
120 e
110
\\\ k \\\
100
90
\,\
'\ \,\,
\
\
\
80
70
60
50
\
\
\ ' X"
\
\ \
" IIII
\
,_ _ High speed
', \
\
,\
\
\ \'\
\g
\ k
E 4O
\
80
\
20 lO i
589 785 942 1118 1295 1471 1648 1825
/1000 /1300 /1800/1900 /2200 /2500/2800 /8100
Air volume(CFM/m_/h)
]2
6.
OUTDOOR
•
6.1
Installation Place
The outdoor unit should be installed in the location that
meets the following
requiements:
•
There is enough room for installation and maintenance.
"
The air outlet and the air inlet are not impeded, and can not be reached by strong wind.
•
It must be a dry and well ventilating place.
• The support is flat and horizontal and can stand the
weight
of the outdoor unit. And will no additional noise or vibration.
Your neighborhood will not feel uncomfortable with the noise or expelled air.
It is easy to install the connecting pipes or cables.
Determine the air outlet direction where the discharged air is not blocked.
There is no danger of fire due to leakage of inflammable gas.
The piping length between the outdoor unit and the indoor unit may not exceed the allowable piping length.
In the case that the installation place is exposed to strong
wind such as a seaside, ensure the fan operates properly by putting the unit lengthwise along the wall or using a dust shield.(Refer
to Fig.6-1)
If possible, do not install the unit where it is exposed to direct sunlight.
If necessary, install a blind that does not interfere with the air flow.
During the heating mode, the
water
drained off the outdoor unit ,the condensate should drain well away by the drain hole to an appropriate.
Select the position
where
it will not be subject to snow drifts, accumulation of leaves or other seasonal debris.
If unavoidable, please cover it with a shelter.
Locate the outdoor unit as close to the indoor unit as possible.
If possible, please remove the obstacles nearby to prevent the performance from being impeded by air circulation.
The minimum distance between the outdoor unit and obstacles described in the installation chart does not mean that the same is applicable to the situation of an airtight room.
Leave open two of the three directions
(L1 ,L2) (Refer to Fig.6-4)
e.2 Figure
of body
size
1. Split type outdoor unit
/
i
I w
W
• v
Fig. 6-2
Fig. 6-3
0 X
Fig.6-1
NOTE
All the figures in this manual are for illustration purposes only.
They may be slightly different from the air conditioner you purchased.
13
!
.... i--
1_o_-I
-J"
Air outlet_
Fig. 6-4
Table 6-1
Model
9K/12K
18K
24K
36K
48K
(in=mm/25.4)
W in (mm)
31.89
(810)
33.27
(845)
37.20
(945)
37.20
(945)
36.93
(938)
6.3
Space of installation and maintenance
1. Split type outdoor unit
(Wall or obstacle)
D in (mm)
12.2 (310)
12.60
(320)
15.55
(395)
15.55
(395)
15.90
(404)
J >11.81i/]/30cm
Air inlet m
@ m
;°
H in (mm)
21.97
(558)
27.56
(700)
31.89
(810)
31.89
(810)
53.90
(1369)
L1 in (mm)
20.9 (530)
21.1 (560)
25.1 (640)
31.89(810)
24.96(634)
JJJJJJJJJ
Unit:in/turn
L2 in (mm)
11.4 (290)
13.2 (335)
15.9 (405)
31.89
(810)
17.63
(448)
Fig.6-6
Airinlet _ [_ _
_d_|M \/ Airoutlet l , ,M2i3nt61innch ....
,
Fig. 6-5
NOTE
All the figures in this manual are for illustration purposes only. They may differ slightly from the air conditioner you purchased.
6.4
Available configuration type outdoor unit for centrifugal fan
NOTE
Keep in mind that fan unit weight is aprox 1058oz/30kg ,the unit
as well as relevant equipment covered with the vinyl cover during installation work.
®
®
® o
6.5
Moving
and installation
Since the gravity center of the unit is not at its physical center, be careful when lifting it with a sling.
Never hold the inlet of the outdoor unit to prevent it from deforming.
Do not touch the fan with hands or other objects.
Do not lean it more than 45_ and do not lay it sidelong.
Make concrete foundation accoding to the specifications of the outdoor units.(Refer
to Fig.6-11)
Fasten the feet of this unit with bolts firmly to prevent it from collapsing in case of earthquake or strong wind.(Refer
to
Fig.6-11)
[] Concrete Foundation
1. The foundation could be flat ground and is recommended be
3.94-11.81 in/100-300mm higher than ground level.
2Jnstall a drainage around the foundation for smooth drain.
3.When installing the outdoor unit fix the unit by anchor bolts of M10.
4.When installing the unit on a roof or a veranda, drain water sometimes turns to ice in cold weather. Therefore, avoid draining in an area that people often use because it is slippery.
.c
_o ooo t o
._-o
Fig.6-7
]4
Table 6-2
(_
(_
Outdoor Unit
Vibration-proof rubber
Anchor Bolt M 10
Drainage (Wide 3.94in/100×Depth 5.9in/150)
Drainage
Mortar Hole (¢3.94in100×Depth 5.9in/150)
NOTE: Make sure 3-4 degree of angel is kept between the unit and the floor when the unit is installed in the low temperauture and humid environment.
Make sure the ice on the chassis of the outdoor unit can be dealt with when the unit is installed in the low temperature and humid enviroment.
The outdoor unit should be installed in amounting rack 11.81in
/30cm high.The enviroment temperature should be above
0 °"
The machine must be installed indoor.
7.
INSTALLTHECONNECTING
7.1
Preparation
and Caution
Before installation
make sure the height difference, the length of refrigerant pipe, and the number of the bends between the indoor unit and outdoor unit meet the following requirements:
Table 7-1 unit: ft/m
° NOTE:the table above refers to the liquid tube.
° NOTE:The number of bends is up to the length of the max height drop.Usually
for each 32.8ft/10m need a bend.
_I_ CAUTION
All
field refrigeration
piping must technician
be and
provided
relevant local and national codes.
must
by a licensed comply
with the
Prevent air, dust, or other impurities
from entering
in the
pipe system during installation.
Insulation
pipe shall be used to the gas piping and the liquid piping.
Otherwise, condensation may occur.
7.2
The Procedure of Connecting
Pipes
1 Measure the required length of the connecting pipe, then create
it per the following
steps.
[]
Connect the indoor unit first, then the outdoor unit.
Bend the tubing in a proper way. Do not twist the pipe.
Bend the pipe with thumb
32.8ft/10
82.02ft/25
82.02ft/25
164.04ft/50
16.4ft/,'
39.37ft112
49.21ftP
82.02ft/25
I
I min-radius 3.94in/100mm
Fig. 7-1
Put some refrigerant oil on the surfaces of the flare pipe and the joint nuts then wrench it for 3~4 rounds with your hands before you fasten the flare nuts.(Refer to chart 16)
Use frozen oit i-
Fig.7-2
Be sure to use two wrenches simultaneously when you connect or disconnect the pipes.
_ Make the ends straight
Fig.7-3
The outdoor unit is charged with rating refrigerant amount
in
the factory.Additional
charges refer to the table below:
Table 7-2
Piping
System size
9K
12K
18K
24K
36K
48K
Additional refrigerant charge(between standard-Max piping length)
Oz/ft(g/m)
0.16(15)
0.16(15)
0.16(15)
0.32(30)
0.32(30)
0.32(30)
Gas Pipe(size-connection in(mm)
3/8(9.52)
1/2(12.7)
1/2(12.7)
5/8(16)
5/8(16)
5/8(16) type Liquid Pipe(size-connection in(mm)
1/4(6.35)
1/4(6.35)
1/4(6.35)
3/8(9.52)
3/8(9.52)
3/8(9.52) type
]5
[]
The service valves of the outdoor unit should be completely closed(as original status).Every
time you connect,first loosen the nuts, then connect the flare pipes within 5 minutes.
If the nuts have been loosened for a long time, dusts and other impurities may enter the pipe system and may cause a malfunction.So
please expel the air out of the pipe
with
refrigerant before connection.
[]
[]
Expel the air(refer to the "8.1")after connecting the refrigerant pipe with the indoor unit and the outdoor unit.
Then fasten the nuts at the service valves.
•
Bend the connecting pipe of small wall thickness.
• Cut out a proper insulating pipe.
concave at the bending part of the
Then expose the pipe(cover it with tape after bending).
• To prevent twisting, please bend the pipe at a proper radius.
NOTE
The bending angle should not exceed 90. o
The bending position is preferably in the middle of the bendable pipe.
Do not bend the pipe more than three times.
Be sure to use the same insulating materials when you buy the brass pipe. (More than 0.35in/9mm thick)
2.
[]
[]
[]
Place The Pipe
Drill a hole in the wall (suitable just for the size of the wall sleeve), then set the fittings such as the wall sleeve
and its
cover.
Bind the connecting pipe and the cables together tightly with binding tapes.
Pass the bound connecting pipe through the wall sleeve from outside.
Make sure the pipe allocation does not damage the copper tubes.
3
Connect
the pipes.
4 Expel the air with a vacuum pump or refrigerant.
5 Open the service valves of the outdoor unit.
6 Check the refrigerant leakage.
Check all the joints with the leak detector or soap water.
7 Cover the joints of the connecting pipe with the
insulation foam, and bind them well with the tape to
prevent potential leakage.
=
twinsfunction)
8.1
Length and drop height permitted of the
refrigerant
piping
Note: Reduced length of the branching
/0,5mof
the equivalent length of the pipe,
Table.8-1
tube is the 1.64ft
98.42ft/30m
164.04ft/50m
49.21ft/15m
32.8ft/10m
65.8fti20m
L+LI+L2
L1,L2
L1-L2
HI
1.64fti0.5m
H2 t t Outdoor unit
'
¢---
/
The line branch pipe
L2
L1
Indoor unit oC
0
o
c_ cq
0
-o
_=-_
0
Fig.8-1
]6
Table.8-3
Note: All used branch pipe must be produced by Midea,
otherwise the unit will malfunction.
The indoor units should
be installed
equivalently
at both sides
of the U type branch pipe.
8.2
Size of joint pipes
Table.8-2 Size of joint pipes for 410A
¢0.375in/9.5
¢0.5in/12.7
¢0.626in!15.9
¢0.25in/6.35
¢0.25in/6.35
¢0.375in!9.5
CE-FQZHN-01C
CE-FQZHN-01C
CE-FQZHN-01C
8.3
Vacuum with vacuum pump
1
Use the vacuum pump with the vacuum level lower than
-14.5PSi!-0.1MPa
1.4CFM!40L/min.
and the air discharge capacity above
2)
It is not necessary to vacuum the outdoor unit. Don't open the outdoor unit gas and liquid pipe shut-off valves.
3)
Make sure the vacuum pump registers as -14.5PSi/-0.1MPa or below after 2 hours or longer operation.
If the pump operated 3 hours or above can not achieve -14.5PSi!-0.1MPa
or below, please check whether there is a water mix or gas leak inside of the pipe.
Connect with vacuum pump
.0.
I Perform the pump (last for 2 hrs or above)
,,_
When get the vacuum level
I
-0.1MPa
the pump should run for 2()-60 mins
,_
/
/
I1. Close-off the valve of I vacuum meter
• I
2. Cut off the connection I
J between pressure meter and vacuum pump.
3. Close the vacuum I
[ vacuum pump
.G
Place the vacuum state unused (1 hrs or above)l
I
I
Fig.8-2
,_
CAUTION
Don't mix up the different refrigerants or abuse the tools and measurements which directly contact with refrigerants.
Don't adopt refrigerant gas for air vacuuming.
If vacuum level could not get to -14.5PSi/-0.1MPa, please check whether resulted by leakage and confirm the leakage site.If no leakage, please operate the vacuum pump again 1 or 2 hrs.
8.4
Refrigerant amount to be added
Calculate the added refrigerant according to the diameter and the length of the liquid side pipe of the outdoor/indoor unit connection.
The refrigerant is R410A.
17
¢0.25in/6.35
¢0.375in/9.52
0.0331b/0.015kg
0.0661b/0.030kg
1) The branching pipe must be installed horizontally, error angle of it should not large than 10 °. Otherwise, a malfunction will occur.
U-shaped branching pipe
I A
!
A direction view
Wrong Correct
Horizontal surface
Fig.8-3
9.
REFRIGERANTPIPE CONNECTION
9.1
Expel The Air
1 Flaring
• Cut a pipe with a pipe cutter. (Refer to Fig.9-1)
O× X X
2
/__
9_ _Lean eludj_ bull_
Fig.9-1
I I I
• Insert a flare nut into a pipe and flare the pipe.
Fasten the nut
• Put the connecting pipes at the proper position, wrench the nuts with hands then fasten it with two wrenches simultaneously.
(Refer to Fig.9-2)
__
Fig.9-2
CAUTION
Too much torque will harm the bellmouthing and too little will cause leakage.
Table 9-1.
Please determine the torque according to
Table 9-1
144_-- 176 kgf.cm
(14.2 -_17.2 N.m)
333---407 kgf.cm
(32.7 -_39.9 N.m)
0.327in/8.3
0.472in/12.0
0.343in/8.7
0.488in/12.4
504 -_616 kgf.cm
(49.5"---60.3 N.m)
630--_770 kgf.cm
(61.8"--_75.4 N.m)
0.606in/15.4
0.622in/15.8
0.732in/18.6
0.748in/19.0
90°i4
Expel the air with a vacuum pump(Refer to Fig.9-3)
(Please refer to its manual for the method of using the manifold valve)
Loosen and remove the nuts of service valves A and B, and connect the charge hose of the manifold valve with the maintenance terminator of service valve A. (Be sure that service valves A and B are both closed)
• Connect the joint of the charge hose with the vacuum pump.
• Open the Lo-lever of the manifold valve completely.
Turn on the vacuum pump. At the beginning of pumping, loosen the nut of service valve B a little to check whether the air comes in (the sound of the pump changes, and the indicator of compound meter turns below zero). Then fasten the nut.
When the pumping has finished, close the Lo-lever of the manifold valve completely and turn off the vacuum pump.
When you have pumped for over 15 minutes, please confirm that the indicator of multimeter is on -1.0X10-_Pa
(-76cmHg)
Loosen and remove the nuts of service valves A and B to open service valve A andB completely, then fasten nuts.
Disassemble the charge hose of service valve A, and fasten the nut.
ManifoEd va(ve
MultFmeter Pressure meter
-76 cmHg
Lo-lever
Charge hosem=,.-
HHever
Charge hose
_ Vacuum pump
Fig.9-3
_L CAUTION
Both service valves should be open before test operation.
Each air conditioner has two service valves of different sizes.(Refer to Fig.8-4) Flare nut
Stopper
Cap
Valve body
Valve stern
Fig.9-4
9.2
Check
the Leakage
Check all the joints with the leak detector or soap water. (Refer
Fig.9-5 as a reference illustration) in the chart
A ...... Lo-stop valve
B...... Hi-stop valve
C,D..Joints
of the connecting pipe to the indoor unit.
Check-point of indoor unit _C
Check-point of out!!or
uni_J
Fig.9-5
9.3
Insulation
Be sure to completely insulate all the exposed parts of the flare pipes.
Incomplete insulation may cause condensation.
•
•
•
10.
CONNECT
• Install
the drainpipe of the indoor unit
•
Use a polyethylene tube as the drainpipe (out-dia.1.14-1.22in
/29-31mm,
in-dia.0.984in/25mm).
When extending the drainpipe,tighten water-proof tape to prevent leakage.
the connector with
Lean the drainpipe down toward outdoor (outlet-side) at a degree of over 1/ 50 to keep water from flowing back. And please Avoid any bulge.
Do not drag the drainpipe roughly. One support point should be set every 3.28~4.92ft/1~1.5m
to prevent the drainpipe from yielding. Or tie the drainpipe with the connecting pipe to fix it.
If the outlet of the drainpipe is higher than the body's pump joint, the pipe should be arranged as vertically as possible.
And the lift distance must be less than 21.65in!550mm, otherwise the water can not be lifted completely and may cause overflow.(Only available for the unit with a pump.)
The end of the drainpipe should be over 1.969in/50mm higher than the ground , and do not immerse it in water.
If you discharge the water directly into sewage, be sure to make a
U-form aqua seal by bending the pipe up to keep the foul gas entering the house through the drain pipe.
]8
The drain pipe installation for the unit with pump.
............................................................
3,28;4_2_..........
iI i
, , I/1-1.5m
]L .......
FJg.lO-1
The drain pipe installation for the unit without pump.
1/50
2
3
[]
Operate the air conditioner in "COOLING" mode. The sound of the drain pump should be noticeable.
Check whether the water is discharged well (1 min lag is possible, according to the length of the drain pipe), and check whether the water leaks from the joints.
Power off the air conditioner and recover the cap.
The unit without
pump.
Fig. 10-2
[]
1
[] Drainage test
• Check whether the drainpipe is unhindered,
• New ly built houses should have this test done before paving the ceiling.
The unit with pump,
Remove the test cover, and stow about 2000ml
water
in the
water pan.
stowtuL
Fig. 10-5
Stow 2000ml water in the water pan through the stow tube,check whether the drainpipe is unhindered.
Install the drain joint of the outdoor unit
(For Heat Pump
Models)
Fit the seal into the drain joint, then insert the drain joint into the base pan hole of outdoor, rotate 90 ° to securely assemble them.
Connect the drain joint with an extension drain hose (Locally purchased)to avoid condensate from draining off the outdoor unit during the heating mode.
Test cap
Fig. 10-3
Seal
Base pan
,__DD Seal rain joint
Fig.
10-6
NOTE
All the figures in this manual are for illustration purposes only.
They may differ slightly from the air conditioner you purchased.
11. FRESHAIRDUCTINSTALLATION
Dimension •
Duct joint for fresh air
, ,o _o
O4.92in/125mm_ e
_
\
O6.3in/160mm
"_oj"
Fig. 11-1
Fig. 10-4
]9
Table 12-2
11.1Motor
and drain pump maintenance
(Use rear ventilated as example)
Motor maintain:
1.
Take off the ventilated panel.
2.
Take off the blower housing.
3.
Take off the motor.
-Ventilated panel
+
+
1
Fig.11-1
Pump maintainance:
1.
2.
3.
Screw off four screws from drain pump.
Plug off pump power supply and water level switch cable.
Take off _
Mofor
12.
CONTROL(ONLYFOR INVERTERUNITS)
• The capacity of the system and the network address of the air-conditioner can be set by the switches on the indoor Main Control Board,
• Before setting, turn off the power, After setting,
restart the unit,
• Setting is not allowed when the unit is power on,
12.1 Horsepower code setting
Table 12-1
The capacity of the indoor unit has been set in the
factory
according to the below table,
Horsepower code
POWER $
%
ENC1
8
9
A
10.5
14.0
16.0
12.2
Network address set
Every air-conditioner in the network has only one network address to distinguish each other. The address code of air-conditioner in LAN is set by code switches $1 & $2 on the Main
Control Board of the indoor unit, and the set range is 0-63.
13.
WIRING
The appliance shall be installed in accordance national wiring regulations, with
The air conditioner should use a separate power supply with rated voltage,
The external power supply to the air conditioner should be grounded, which is linked to the ground wiring of the indoor and outdoor unit,
The wiring work should be done by qualified persons according to the wiring diagram,
A circuit breaker and a residual current device (RCD) with
10mAor above rating shall be installed in the power circuit according to the national rule,
Be sure to locate the power wiring and the signal wiring well to avoid cross-disturbance,
Do not turn on the power until you have confirmed proper wiring,
The power cord type is H07RN-F,
NOTE
Refer to EMC Directive 2004/108/EC
To prevent flicker impressions during the start of the compressor, the following installation conditions apply.
1 The power connection for the air conditioner has to be done at the main power distribution.
The distribution has to be of a low impedance, normally the required impedance reaches at a 32 A fusing point.
2
No other equipment line.
has to be connected with this power
3
For detailed installation acceptance please refer to your power supplier, to verifyif restrictions apply for products like
washing
machines, air conditioners or electrical ovens.
4
For power details of the air conditioner refer to the rating nameplate of the product.
5
13.1
For any questions contact your local dealer.
Connect
the cable
Disassemble the cover.0f there isn't a cover on the outdoor
unit, disassemble the screw from the maintenance
board, and
pull it in the direction of the arrow to remove the protection
board.)
Connect the cables to the terminals
correspondingly.
Re-install the cover or the protection board.
13.2 The Specification of Power
(Refer to Table14-1~14-3)
13.3 Wiring figure
(Refer to Fig. 13-3-Fig. 13-6)
1.split type outdoor unit
Cover
Fig. 13-1
Protection board
2O
1
2
NOTE
All the figures in this manual are for illustration purposes only.
They may differ slightly from the air conditioner you purchased(depend on model).
14. TESTOPERATION
The test operation must be carried out after the entire installation.
Please confirm the following points before the test operation:
• The indoor unit and outdoor unit are installed properly.
• Tubing and wiring are correctly completed.
• The refrigerant pipe system is leakage-checked.
• The drainage is unimpeded.
• The heating insulation works well.
• The ground wiring is connected correctly.
• The length of the tubing and additional charge amount have been recorded.
• The power voltage matches rated the voltage of the air conditioner.
• There is no obstacle at the outlet and inlet of the outdoor and indoor units.
• The gas-side and liquid-side service valves are both completely open.
• The air conditioner is pre-heated by turning on the power.
3
[]
Test operation
Set the air conditioner to the cooling mode with the remote controller, and check the following points.
If there is any malfunction, please resolve it according to the chapter
"Troubleshooting" in the "Owner's Manual".
• 1) The indoor unit a. Whether the buttons on the remote controller
works well.
b. Whether the air flow louver move normally.
c. Whether the room temperature is well adjusted.
d. Whether the indicator lights normally.
e. Whether the temporary switch on the unit works well. f. Whether the drainage is normal.
g. Whether there is abnormal vibration or noise during operation.
h. Whether the air conditioner
works well
in heating mode(heat pump model).
• 2) The outdoor unit a. Whether there is abnormal vibration and noise during operation.
b. Whether the exhaust air, noise, or condensation influence your neighborhood.
c.
Whether there is any refrigerant operation.
leakage during
_k CAUTION
A 3 minute delay is normal when restarting the unit for
compressor protection.
The Specification
[] Table 13-1
of Power(indoor power
supply)
The Specification
[] Table 13-2
1Phase
208/230V
15
1Phase
208/230V
15
of Power(outdoor power
supply)
1Phase
208/230V
15
1Phase
208/230V
15
1Phase
208/230V
15
1Phase
208/230V
20
1Phase
208/230V
15~20
1Phase
208/230V
25
The specification of power
for the invert type air conditioner(independence l!
Table 13-3
1Phase
208/230V
50
1Phase
208/230V
55
power
supply)
B
1Phase
220/230V
15
1Phase
208/230V
20~15
1Phase
220/230V
15
1Phase
208/230V
20
2!
1Phase
220/230V
15
1Phase
208/230V
25
1Phase
220/230V
15
1Phase
208/230V
50
1Phase
220/230V
15
1Phase
208/230V
55
CAUTION
The power supply is included in the power supply above mentioned can be applied to the table.
Before obtaining access to terminals, all supply circuits must be disconnected.
[] Wiring figure
[] Fig.14-3
Power supply
Switch/Fuse
(Available locally)
Power wiring (indoor)
Power linking wiring (Outdoor)
Indoor
Unit
Ground wiring
Ground wiring
Strong elec-signal link wiring
Weak elec-signal link wiring
® Ground the air conditioner properly in case to affect its anti=interference function
[] Fig.14-4
Power supply l_
(Available locally)
Switch/Fuse
Indoor
Unit l
J
Power linking wiring (indoor)
/
Power wiring (outdoor)
Outdoor
Unit
Ground wiring
m m
Ground wiring
Strong etec-signal link wiring
Weak eiec-signal link wiring
® Ground the air conditioner properly in case to affect its anti=interference function
22
[] Fig.14-5
Indoor
Unit
Power supply Power supply
Switch/Fuse
(Available locally)
Powerwiring
Powerlinking
(indoor) wiring (Outdoor)
Outdoor
Unit
-_ Ground wiring
Weak dec-signal link wiring
Switch/Fuse
(Available locally)
Indoor
Unit
Ground wiring _
[
L'
I
]
I
]
o Ground the air conditioner properly.
[]
Fig.14-6
Indoor !
Ground wiring _ "_
.,,, o Ground the air conditioner
properly.
Outdoor
Unit
Power supply
I
_
E
Switch/Fuse
(Available locally)
Power wiring (outdoor)
/
1----J
/
G.....dw ring
Strong eIec-signal link wiring
Weak elec-signal link wiring
CAUTION
A disconnection incorporated device having an air gap contact separation in all active in the fixed wiring according to the National Wiring Regulation.
conductors should be
When wiring, please choose the corresponding chart, or it may cause damage.The
signs of the indoor terminal block in the some of following figures may be replaced by L N LI N1.
23
15. SAFETYPRECAUTIONS
Read the safety precautions carefully before installing the unit.
m Stated below are important safety issues that must be obeyed.
_WARNING Means improper handling may lead to personal death or severe injury.
CAUTION Means improper handling may lead to personal
injury or property
loss.
.........
Please entrust the distributor or professionals to install the unit.
Installation by other persons may lead to imperfect
installation,
lectric shock or fire.
Adhere to this installation 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 uninstall the unit randomly.
Random uninstalling may lead to abnormal operation, heating or fire of the air condition.
NOTE
(_ 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.
(_) Do not operate with wet hands or let water enter the wire controller.
Otherwise, electric shock may occur.
Q The wiring should adapt to the wire controller current.
Otherwise, electric leakage or heating may occur and result in fire.
Q 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.
24
Select the installation |ocation
Don't install at the place where cover with heavy oil, vapor or sulfureted gas, otherwise, this product would be deformed that would lead to system malfunction.
Preparation before installation
1. Please confirm that all the following parts you have been supply.
Wire controller
Installation and owner's manual
Screws
Wall plugs
Screws
Plastic screw bars
The connective wires group
2. Prepare the following assemblies on the site.
3
3
2
2
1
1
1
M4X20
(For Mounting on the Wall)
For Mounting on the Wall
M4X25
(For Mounting on switch box)
For fixing on switch box
Optional
Switch box
Wiring Tube(Insulating
Sleeve and Tightening
Screw)
1
1
25
Precaution of install the wire controller
1. This manual provides the installation method of wire controller.
Please refer to the wiring diagram of this installation manual to wire the wire controller with indoor unit.
2. The wire controller working
in low voltage
loop circuit. Forbid to directly contact the cable of 220Vcommercial electricity or of 380V high voltage, and don't wire this kind of wire in the said loop; wiring clearance between configured tubes should at the range of 300NSOOmm or above.
3. The Shielded wire of the wire controller must be grounded reliable.
4. Upon finish the wire controller connection, do not employed tramegger to detect the
insulation.
5. The connective cable of wire controller should not be longer than 20 meters.
26
1.Wired remote controller structure size figure
4.7/120
0.8/21
0.5/13.1
_"q. t
(:3
04
o_
i m
I i i
U
J
I
50
Fig 17-1
2.Wiring
Principle Sketch:
5 o o
.'=
Wire Joint, 5p [
'\
"\1 i
I
Infraed Pipe
A
C
D
',
A --
--
...............................
C
I
]--
I
I --
' D
--
I
T"-
_ g
--
5-Core Shield Cable, the length I
is decided by installation i
I
J
1
,
1
I
I
'
',NUN
+5V
1
GND
',Indoor Unit Switch Board
', Indoor Unit
L ..............................
Fig 17-2 oo
I
co
I
27
f
3.Wiring figure
/
5-core wire
The connective wires group
\ display board
"_ Fig 17-3
J
• Connect the female joint of wires group from the mainboard with the male joint of connective wires group.
(See Fig 17-3)
• Please connect the other side of connective wires group with the male joint of wires group leads from wire controller.
(See Fig 17-3)
4.Remove
the upper part of wire controller
• Insert a slot screwdriver into the slots in the lower part of the wire controller (2 places), and remove the upper part of the wire controller.
(Fig 17-4)
NOTICE
The PCB is mounted in the upper part of the wire controller.
Be careful not to damage the board with the slot screwdriver.
Slots
Fig 17-4
28
4. Fasten the back plate of the wire controller
e For exposed mounting, fasten the back plate on the wall with the 3 screws (M4x20) and plugs. (Fig 17-5)
Back plate
Screws (M4x20)
Fig 17-5
For flush-mounting, fasten the back plate on the switch box with 2 screws (M4x25) and fasten it on the wall with 1 screw (M4x20).
(Fig 17-6)
Switch box
Back plate
Screw (M4x20)
Screws (M4x25) __
Fig 17-6
NOTICE
Put on a flat surface. Be careful not to distort the back plate of the wire controller by overtightening the mounting screws.
29
17. INSTALLATIONMETHOD
5. Battery installation
Fig 17-7
Put the battery into the installationsite and make sure the positive side of the battery is in accordance with the positive side of installationsite.(See Fig 17-7)
Please set the time corrected on the first time operation.
Batteries in the wire controller can timing under power failure which ensure the time keep right. When the power restores, if the time displayed is not correct, it means the battery is dead and replace the battery.
3O
6. Wiring
Top side wire outlet
Left side Right side wire outlet I L /
__! o c:::::Do
7 o c:::D o
I o o wire outlet
Bottom side wire outlet
A. For exposed mounting, four outletting positions.
There are three need cutting.
1
%'
Cutting place of right side wire outlet
Cutting place of top side wire outlet
Cutting place of left side wire outlet
Fig 17-8
Embedded switch box wiring
&Shielded wiring
Wiring through the wall
Putty__
\ Trap
"/,4mF////.
/AIV////
7.4mF///A
I/JmV///i
/_z.4,r!_/_//_
Putty r/A
/i
"Trap
Wiring hole
Fig 17-9
Wall hole and wiring hole
Diameterof wall hole: ¢20mm
Fig 17-10
CAUTION
Avoid the water enter into the wired remote controller, use trap and putty to seal the connectors of wires during wiring installation.(Fig 17-10)
When under installation, reserve certain length of the connecting wire for convenient to take down the wired remote controller while during maintenance.
Trap
3!
7.Reattach
the upper part of the wire controller
• After adjusting the upper case and then buckle the upper case; avoid clamping the wiring during installation.
(Fig 17-11 )
Fig 17-11 f
AII the pictures in this may be slightly different
.The
purpose only.
shall prevail.
32
Copyr ght 2014 Carr er Corporat on • 7310 W Morr s St •nd anapo s, N 46231
Manufacturer reserves
the right to change, at any time, specifications and designs without
Edition Date: 11/14
notice and without
obligations,
Catalog No: 40M BD=01SI
Replaces: New
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