Haier AC182ACNAC User manual

Category
Split-system air conditioners
Type
User manual

This manual is also suitable for

HCFU-14CL03/R1 (AC142ACNAC+AU142ABNAC)
HCFU-18CL03/R1 (AC182ACNAC+AU182ABNAC)
HCFU-24CL03/R1 (AC242ACNAC+AU242ABNAC)
HCFU-28CM03/R1 (AC28NACNAC+AU28NABNAC)
HCFU-36CM03/R1 (AC36NACNAC+AU36NABNAC)
HCFU-42CM03/R1 (AC42NACNAC+AU42NABNAC)
MANUAL CODE: SYJS-006 EDITION:2002.12.31.
Haier Group
Super low outdoor ambient cooling at -15
Auto-restart function
Group control(with a group controller)
Auto-changeover
Compact design of indoor unit
Weekly timing(with a weekly timer)
With new environment friendly refrigerant R407C
Features
Service Manual
Commercial Air Conditioning
Convertible Type Low Ambient Cooling Series
CONTENTS
1. Description of Products & Features…………………...…….1
2. Specifications…………………………. ………………...……3
3. Safety precaution…………………………..………………….9
4. Net dimensions of indoor and outdoor unit………………...11
5. Installation instructions ……………………. ………………..17
6. Parts and functions …………………………..…… ..……….28
7. Remote controller functions………………………….………31
8. Refrigerant diagram…………………………..……………....43
9. Electrical control functions……………………………………44
10. Diagnostic information(trouble shooting)…………….……51
11. Electrical data.........................................…………….……56
12. Exploded views and parts lists...............……………. ……67
13. Perdormance curves……………............................... ……87
14. Noise level charts.....……………............................... ……93
15. Air velocity distribution …………............................... ……94
CONTENTS
Contents…….................................................………...…….1
- 1 -
1 DESCRIPTION OF PRODUCTS & FEATURES
1.1 Products coding direction
Old code
H CFU – 42 C M 03 / R1
Refers to HFC refrigerant
Power: 03(230V/50Hz).04(240V/50Hz).12(115V/60Hz).13(230v/60Hz)
Low ambient cooling
“H” refer to cooling and heating, ”C” refer to cooling only
Nominal cooling capacity (BTU/h), 42=42000BTU/h
Indoor and outdoor unit code: "CF" Convertible type; "U" Outdoor unit
“H” means “Haier”
New code
A C 42 N A C N A C
Climate type: T1 (see table 1), and -15 degree cooling
Design number (A stands for fix speed type)
Product type: A stands for heat pump type, refrigerant is R22
B stands for heat pump type, refrigerant is R407
M stands for cool only type, refrigerant is R22
N stands for cool only type, refrigerant is R407
Appearance character
Product series: one by one type
Applicable voltage: 2 stands for 220-240V/50Hz,4 stands for 220v/60Hz
N stand for 380V/50Hz
Cooling / Heating capacity,42=42000BTU/h
Product type : “B” stands for cassette type, “C” stands for convertible
type, ”D” stands for duct, “S” stands for split type, ”Q” stands for chiller
system, "E" stands for ceiling concealed type, “U” stands for outdoor unit
Air conditioner
1.2 Brief Introduction to T1 T2 T3 working condition
Table 1
Climate type
Type of Air Conditioner
T1 T2 T3
Cool only
18
43 10 35 21 52
Heat pump
-7
43 -7 35 -7 52
Electricity heating
43 35 52
1.3 Operating Range of air conditioners
Low ambient cooling
Operation Operation Range Outside / Inside
Cooling
-15
0
C – 43
o
C
Dehumidifying
-15
0
C – 43
o
C
DESCRIPTION OF PRODUCTS & FEATURES
- 2 -
1.4 Products characteristic
(2).HFC refrigerant technology
To protect the environment, we have adopted the HFC refrigerant. The HFC R407C is of zero ODP
for the purpose of environmental protection.
(3).Ceiling/console convertible,flexible installation,convenient maintenance,saving
the users' expenditures
(4).Adopting single-phase or three-phase power supply,applicable for household
and commercial usage
(5).Dual air outlet design,floor air blowing,accelerating the indoor air circulation,
quick temperature adjustment
(6).Long-distance air blowing,large power,large cooling/heating ratio
(7).Intelligent remote control,convenient and flexible control
(8).Super-slim indoor unit design,luxury and nice-looking,saving space,harmonious
and unitive with the indoor environment
(9).Adopting screw-fastening for the air inlet grill,firmly fixed;adopting slipway
insert-lock fastening method for the filter screen,convenient cleaning or replacing
the filter screen without opening the air inlet grill.
.
The system can run the cooling operation at the low ambient temperature -15
(1).Low ambient temperature cooling technology
(10).Group control,units up to 128 sets can be controlled
DESCRIPTION OF PRODUCTS & FEATURES
- 3 -
Function
Cooling Heating
Capacity BTU/h
14000 /
W
2000 /
EER or COP BTU/W
7.00 /
Dehumidifying capacity
10³×m³/h
Power source PH-V-Hz
Running current/Starting current
A
Power cable
Unit model (color)
Fan Type × Number
Speed r/min
Air-flow(H-M-L) m³/h
Heat exchanger Type / Diameter
Flow
Total area
Temp. scope
External mm×mm×mm
Package mm×mm×mm
Drainage pipe (material , I.D./O.D.)
Control type (wireless/wired)
Fresh air hole dimension mm
Noise level (H-M-L) dB(A)
kg
External mm×mm×mm
Package mm×mm×mm
kg
Unit model (color)
Compressor Model / Manufacture
Type
Fan Type × Number
Speed r/min
Air-flow(H-M-L) m³/h
Heat exchanger Type / Diameter
Flow
Total area
Temp. scope
External mm×mm×mm
Package mm×mm×mm
Drainage pipe (material , I.D./O.D.)
Refrigerant control method
Noise level
H-M-L
dB(A)
kg
Refrigerant Type
Charge kg
Pipe Liquid mm
Gas mm
Connect method
Drop
m
Piping length
m
Item Model
HCFU-14CL03/R1
1
1PH, 220V-230V, 50HZ
/
Indoor unit
AC142ACNAC / WHITE
CENTRIFUGAL×2
1070/1000/940
900
TP2M/9.52
2/2
0.199
2-7
Dimension
L×W×H
900×655×199
1150×750×300
PVC 18/20
wired
/
48/44/38
Weight (net / gross)
30/39
Panel
Dimension
L×W×H
/
/
Weight (net / gross)
/
Outdoor unit
AU142ABNAC / WHITE
ZR34K3E-TFJ-522 / COPELAND
scroll
Axial-flow×1
820
700/-/-
TP2M/9.52
2/2
0.225
43-60
Dimension
L×W×H
810×288×680
960×406×760
PVC,18/20
Capillary
Defrosting
Auto
15.88
FLARED
52/-/
Four way valve
/
Between
I.U. & O.U.
MAX :5
MAX :15
Total power input
Weight (net / gross)
59/66
Piping
R407C
1.8
6.35
2 SPECIFICATIONS
9.4/40.7
/
SPECIFICATIONS
- 4 -
Function
Cooling Heating
Capacity BTU/h
18000 /
W
2000
/
EER or COP BTU/W
9
.00 /
Dehumidifying capacity
10³×m³/h
Power source PH-V-Hz
Running current/Starting current A
Power cable
Unit model (color)
Fan Type × Number
Speed r/min
Air-flow(H-M-L) m³/h
Heat exchanger Type / Diameter
Flow
Total area
Temp. scope
External mm×mm×mm
Package mm×mm×mm
Drainage pipe (material , I.D./O.D.)
Control type (wireless/wired)
Fresh air hole dimension mm
Noise level (H-M-L) dB(A)
kg
External mm×mm×mm
Package mm×mm×mm
kg
Unit model (color)
Compressor Model / Manufacture
Type
Fan Type × Number
Speed r/min
Air-flow(H-M-L) m³/h
Heat exchanger Type / Diameter
Flow
Total area
Temp. scope
External mm×mm×mm
Package mm×mm×mm
Drainage pipe (material , I.D./O.D.)
Refrigerant control method
Noise level
H-M-L
dB(A)
kg
Refrigerant Type
Charge kg
Pipe Liquid mm
Gas mm
Connect method
Drop
m
Piping length
m
Item Model
HCFU-18CL03/R1
1
1PH, 220V-230V, 50HZ
/
Indoor unit
AC182ABNAC / WHITE
CENTRIFUGAL×2
500/450/380
1050
TP2M/9.52
2/2
0.
199
2-7
Dimension
L×W×H
990×655×199
1160×760×310
PVC 18/20
wired
/
43/42/40
Weight (net / gross)
29/39
Panel
Dimension
L×W×H
/
/
Weight (net / gross)
/
Outdoor unit
AU182ABNAC / WHITE
ZR34K3E-TFJ-522 / COPELAND
scroll
Axial-flow×1
820
700/-/-
TP2M/9.52
2/2
0.225
43-60
Dimension
L×W×H
810×288×680
960×406×760
PVC,18/20
Capillary
Defrosting
Auto
15.88
FLARED
52/-/46
Four way valve
/
Between
I.U. & O.U.
MAX :
5
MAX :
15
Total power input
Weight (net / gross)
58/66
Piping
R407C
1.80
6.35
/
9.3/46.0
SPECIFICATIONS
- 6 -
Function
Cooling Heating
Capacity BTU/h
24000 /
W
2800 /
EER or COP BTU/W
8.57 /
Dehumidifying capacity
10³×m³/h
Power source PH-V-Hz
Running current/Starting current A
Power cable
Unit model (color)
Fan Type × Number
Speed r/min
Air-flow(H-M-L) m³/h
Heat exchanger Type / Diameter
Flow
Total area
Temp. scope
External mm×mm×mm
Package mm×mm×mm
Drainage pipe (material , I.D./O.D.)
Control type (wireless/wired)
Fresh air hole dimension mm
Noise level (H-M-L) dB(A)
kg
External mm×mm×mm
Package mm×mm×mm
kg
Unit model (color)
Compressor Model / Manufacture
Type
Fan Type × Number
Speed r/min
Air-flow(H-M-L) m³/h
Heat exchanger Type / Diameter
Flow
Total area
Temp. scope
External mm×mm×mm
Package mm×mm×mm
Drainage pipe (material , I.D./O.D.)
Refrigerant control method
Noise level
H-M-L
dB(A)
kg
Refrigerant Type
Charge kg
Pipe Liquid mm
Gas mm
Connect method
Drop
m
Piping length
m
Item Model
HCFU-24CL03/R1
3
1PH,220V~230V,50Hz
/
Indoor unit
AC242ACNAC / WHITE
CENTRIFUGAL×2
1300/1200/1000
1300
TP2M/9.52
2/2
0.221
2-7
Dimension
L×W×H
1320×715×235
1380×770×300
PVC 18/20
wired
/
35/32/29
Weight (net / gross)
40/57
Panel
Dimension
L×W×H
/
/
Weight (net / gross)
/
Outdoor unit
AU242ABNAC / WHITE
ZR34K3E-TFJ-522 / Copeland
scroll
Axial-flow×1
840/-/-
3240
TP2M/9.52
3/3
0.62
43-60
Dimension
L×W×H
948×830×340
1050×979×440
PVC,18/20
Capillary
Defrosting
Auto
15.88
FLARED
58/-/50
Four way valve
/
Between
I.U. & O.U.
MAX :15
MAX : 30
Total power input
Weight (net / gross)
70/85
Piping
R407C
1.85
9.52
12.5/60.1 /
SPECIFICATIONS
Function
Cooling Heating
Capacity BTU/h
28
000 /
W
28
00 /
EER or COP BTU/W
10.0 /
Dehumidifying capacity
10³×m³/h
Power source PH-V-Hz
Running current/Starting current A
Power cable
Unit model (color)
Fan Type × Number
Speed r/min
Air-flow(H-M-L) m³/h
Heat exchanger Type / Diameter
Flow
Total area
Temp. scope
External mm×mm×mm
Package mm×mm×mm
Drainage pipe (material , I.D./O.D.)
Control type (wireless/wired)
Fresh air hole dimension mm
Noise level (H-M-L) dB(A)
kg
External mm×mm×mm
Package mm×mm×mm
kg
Unit model (color)
Compressor Model / Manufacture
Type
Fan Type × Number
Speed r/min
Air-flow(H-M-L) m³/h
Heat exchanger Type / Diameter
Flow
Total area
Temp. scope
External mm×mm×mm
Package mm×mm×mm
Drainage pipe (material , I.D./O.D.)
Refrigerant control method
Noise level
H-M-L
dB(A)
kg
Refrigerant Type
Charge kg
Pipe Liquid mm
Gas mm
Connect method
Drop
m
Piping length
m
Item Model
HCFU-28CM03/R1
3
3N,380V~400V,50Hz
/
Indoor unit
AC28NACNAC / WHITE
CENTRIFUGAL×2
1300/1200/1000
1300
TP2M/9.52
2/2
0.221
2-7
Dimension
L×W×H
1320×715×235
1380×770×300
PVC 18/20
wired
/
35/32/29
Weight (net / gross)
40/57
Panel
Dimension
L×W×H
/
/
Weight (net / gross)
/
Outdoor unit
AU28NABNAC / WHITE
ZR34K3E-TFJ-522 / Copeland
scroll
Axial-flow×1
840/-/-
3240
TP2M/9.52
3/3
0.62
43-60
Dimension
L×W×H
948×830×340
1050×979×440
PVC,18/20
Capillary
Defrosting
Auto
15.88
FLARED
58/-/50
Four way valve
/
Between
I.U. & O.U.
MAX :
15
MAX :
30
Total power input
Weight (net / gross)
74/89
Piping
R407C
1.85
9.52
12.5/60.1 /
SPECIFICATIONS
Function
Cooling Heating
Capacity BTU/h
36000 /
W
3600 /
EER or COP BTU/W
10.0 /
Dehumidifying capacity
10³×m³/h
Power source PH-V-Hz
Running current/Starting current A
Power cable
Unit model (color)
Fan Type × Number
Speed r/min
Air-flow(H-M-L) m³/h
Heat exchanger Type / Diameter
Flow
Total area
Temp. scope
External mm×mm×mm
Package mm×mm×mm
Drainage pipe (material , I.D./O.D.)
Control type (wireless/wired)
Fresh air hole dimension mm
Noise level (H-M-L) dB(A)
kg
External mm×mm×mm
Package mm×mm×mm
kg
Unit model (color)
Compressor Model / Manufacture
Type
Fan Type × Number
Speed r/min
Air-flow(H-M-L) m³/h
Heat exchanger Type / Diameter
Flow
Total area
Temp. scope
External mm×mm×mm
Package mm×mm×mm
Drainage pipe (material , I.D./O.D.)
Refrigerant control method
Noise level
H-M-L
dB(A)
kg
Refrigerant Type
Charge kg
Pipe Liquid mm
Gas mm
Connect method
Drop
m
Piping length
m
Item Model
HCFU-36CM03/R1
5
3N, 380V-400V, 50HZ
/
Indoor unit
AC36NACNAC / WHITE
CENTRIFUGAL×3
1300/1200/1000
1600
TP2M/9.52
3/3
0.338
2-7
Dimension
L×W×H
1920×715×235
1980×761×295
PVC 18/20
wired
/
56/54/52
Weight (net / gross)
46/52
Panel
Dimension
L×W×H
/
/
Weight (net / gross)
/
Outdoor unit
AU36NABNAC / WHITE
ZR34K3E-TFJ-522 / COPELAND
scroll
Axial-flow×2
840/-/-
6000
TP2M/9.52
5/5
0.92
43-60
Dimension
L×W×H
948×1225×340
1050×1375×440
PVC,18/20
Capillary
Defrosting
Auto
19.05
FLARED
52/-/46
Four way valve
/
Between
I.U. & O.U.
MAX :30
MAX : 50
Total power input
Weight (net / gross)
85/111
Piping
R407C
3.1
9.52
6.4/32
/
SPECIFICATIONS
Function
Cooling Heating
Capacity BTU/h
42000 /
W
4600 /
EER or COP BTU/W
9.1
Dehumidifying capacity
10³×m³/h
Power source PH-V-Hz
Running current/Starting current A
Power cable
Unit model (color)
Fan Type × Number
Speed r/min
Air-flow(H-M-L) m³/h
Heat exchanger Type / Diameter
Flow
Total area
Temp. scope
External mm×mm×mm
Package mm×mm×mm
Drainage pipe (material , I.D./O.D.)
Control type (wireless/wired)
Fresh air hole dimension mm
Noise level (H-M-L) dB(A)
kg
External mm×mm×mm
Package mm×mm×mm
kg
Unit model (color)
Compressor Model / Manufacture
Type
Fan Type × Number
Speed r/min
Air-flow(H-M-L) m³/h
Heat exchanger Type / Diameter
Flow
Total area
Temp. scope
External mm×mm×mm
Package mm×mm×mm
Drainage pipe (material , I.D./O.D.)
Refrigerant control method
Noise level
H-M-L
dB(A)
kg
Refrigerant Type
Charge kg
Pipe Liquid mm
Gas mm
Connect method
Drop
m
Piping length
m
Item Model
HCFU-42CM03/R1
5
3N, 380V-400V, 50HZ
/
Indoor unit
AB42NACNAC / WHITE
CENTRIFUGAL×3
980/880/820
2040
TP2M/9.52
3/3
0.199
2-7
Dimension
L×W×H
1920×715×235
1980×761×295
PVC 18/20
wireless
/
43/41/39
Weight (net / gross)
46/53
Panel
Dimension
L×W×H
/
/
Weight (net / gross)
/
Outdoor unit
AU42NAANAC / WHITE
ZR34K3E-TFJ-522 / COPELAND
scroll
Axial-flow×2
840/-/-
6000
TP2M/9.52
5/5
0.92
43-60
Dimension
L×W×H
948×1225×340
1050×1375×440
PVC,18/20
Capillary
Defrosting
Auto
19.05
FLARED
64/-/-
Four way valve
/
Between
I.U. & O.U.
MAX :30
MAX : 50
Total power input
Weight (net / gross)
85/111
Piping
R407C
3.2
9.52
/
/
9.3/32
SPECIFICATIONS
WARNING
CAUTION
WARNING
CAUTION
This system should be applied to places of office, restaurant, residence and the like. Appliaction to inferior
environment such as engineering shop could cause equipment malfunction.
Please entrust installation to either the company which sold you the equipment or to a professional contractor.
Defects from improper installations can be the cause of water leakage, electric shocks and fires.
Execute the installation accurately, based on following the installation manual. Again, improper installations can
result in water leakage, electric shocks and fires.
When a large air-conditioning system is installed to a small room, it is necessary to have a prior planned
countermeasure for the rare case of a refrigerant leakage, to prevent the exceeding of threshold concentration.
In regards to preparing this countermeasure, consult with the company from which you purchased the equipment,
and make the installation accordingly. In the rare event that a refrigerant leakage and exceeding of threshold
concentration does occur,there is the danger of a resultant oxygen deficiency accident.
For installation, confirm that the installation site can sufficiently support heavy weight. When strength is insufficient,
injury can result from a falling of the unit.
Execute the prescribed installation construction to prepare for earthquakes and the strong winds of typhoons and
hurricanes, etc. Improper installations can result in accidents due to a violent falling over of the unit.
For electrical work, please see that a licensed electrician executes the work while following the safety standards
related to electrical equipment, and local regulations as well as the installation instructions, and that only exclusive
use circuits are used.
Insufficient power source circuit capacity and defective installment execution can be the cause of electric shocks and
fires.
Accurately connect wiring using the proper cable, and insure that the external force of the cable is not conducted to
the terminal connection part, through properly securing it. Improper connection or securing can result in heat
generation or fire.
Take care that wiring does not rise upward, and accurately install the lid/service panel. Its improper installation can
also result in heat generation or fire.
WARNING
In either case, important safety related information is indicated, so by all means, properly observe all that is mentioned.
After completing the installation, along with confirming that no abnormalities were seen from the operation tests, please
explain operating methods as well as maintenance methods to the user (customer) of this equipment, based on the owner's
manual.
Moreover, ask the customer to keep this sheet together with the owner's manual.
Please read these "Safety Precautions" first then accurately execute the installation work.
Though the precautionary points indicated herein are divided under two headings, and
those points which are related to the strong possibility of an installation done in error
resulting in death or serious injury are listed in the section. However, there is also a
possibility of serious consequences in relationship to the points listed in the section as well.
- 10 -
SAFETY PRECAUTIONS
3 SAFETY PRECAUTIONS
When setting up or moving the location of the air conditioner, do not mix air etc. or anything other than the designated
refrigerant (please see nameplate) within the refrigeration cycle.
Rupture and injury caused by abnormal high pressure can result from such mixing.
Always use accessory parts and authorized parts for installation construction. Using parts not authorized by this
company can result in water leakage, electric shock, fire and refigerant leakage.
The position of indoor unit must be above the floor 2.5m.
WARNING
Execute proper grounding. Do not connect the ground wire to a gas pipe, water pipe, lightening rod or a telephone
ground wire.
Improper placement of ground wires can result in electric shock.
The installation of an earth leakage breaker is necessary depending on the established location of the unit. Not
installing an earth leakage breaker may result in electric shock.
Do not install the unit where there is a concern about leakage of combustible gas.
The rare event of leaked gas collecting around the unit could result in an outbreak of fire.
For the drain pipe, follow the installation manual to insure that it allows proper drainage and thermally insulate it to
prevent condensation. Inadequate plumbing can result in water leakage and water damage to interior items.
CAUTION
- 11 -
SAFETY PRECAUTIONS
Model: HCFU-14CL03/R1 HCFU-18CL03/R1 Indoor unit
Model: HCFU-14CL03/R1 HCFU-18CL03/R1 Outdoor unit
240
480
30
265
220
200
580
288
810
680
75
65
150
100 100
110
190
170
400
4 NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT
NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT
Model: HCFU-24CL03/R1 HCFU-28CM03/R1 Indoor unit
110
180
60
85
100
30
555
630
690
105 195
300
600 600
310.63
85
25
300
10 10
545
590
85 150
60
1200
150
235
1320
40
195
100
85
45
65
R15
drainage pipe
NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT
Note (1) Fix the parts with screws
(2)Don't intake the strong wind directly
to the outlet air-flow hole.
(3)A one meter distance should be
kept from the unit top
(4)Don't block the surroudings of the unit with sundries.
Installation Servicing Space(at Least)
Unit:mm
Installation
I
300
100
0
0
150
0
500
100
0
II III
Dimension
L1
Leave space Leave space
Leave space
L2
L3
L4
185 185
55
70
70
Screw Hole
(M10)
580
Power Wiring Terminal
Power Wiring
Distribution Hole
L1
L2
L3
L4
Back Air-flow Hole
Back Air-
flow Hole
Outlet Air-flow Hole
Repairing Space
70
1024
1818
340
380
840
25
Model: HCFU-24CL03/R1 HCFU-28CM03/R1 Outdoor unit
NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT
Model: HCFU-36CM03/R1 HCFU-42CM03/R1 Indoor unit
R15
85
100
195
1920
1800
600
690
630
100
85
310
590
545
40
235
150
180
85 150
60
195
600
105
600
300300
555
30
110
60
85
300
10
10
25
65
45
drainage pipe
NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT
185 185
30
52
88
Screw Hole
(M10)
580
950
Power wiring Terminal
70
1818
340
380
1250
25
Note : (1). Fix the parts with screws
(2).Don't intake the strong wind directly
to the outlet air-flow hole.
(3).A one meter distance should be
kept from the unit top
(4).Don't block the surroundings of the unit with sundries
Installation Servicing Space(at Least)
Unit:mm
Installation
I
300
100
0
0
150
0
500
100
0
II III
Dimension
L1
Leave space Leave space
Leave space
L2
L3
L4
L1
L2
L3
L4
Back Air-flow Hole
Back Air-
flow Hole
Outlet Air-flow Hole
Repairing Space
Model: HCFU-36CM03/R1 HCFU-42CM03/R1 Outdoor unit
NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT
(1) If possible, do not install the unit where it will be
exposed to direct sunlight.(If necessary, install a
blind that does not interfere with the air flow.)
(2) Install the outdoor unit in a place where it will be
free from being dirty or getting wet by rain as much
as possible.
(3) Install the unit where connection to the indoor unit
is easy.
(4) During heating operation, drain water flows from
the outdoor unit. Therefore, install the outdoor unit
in a place where the drain water flow will not be
obstructed.(Reverse cycle model only)
(5) Do not place animals and plants in the path of the
warm air.
(6) Take the weight of the air conditioner into account
and select a place where noise and vibration are
small.
(7) Select a place where the warm air and noise from
the air conditioner do not disturb neighbors.
(8) Provide the space shown in Fig.2 so that the air
flow is not blocked. Also for efficient operation, leave
open three of the four directions front, rear, and both
sides.
For authorized service personnel only
SELECTING THE MOUNTING POSITION
2. OUTDOOR UNIT
Decide the mounting position with the customer
as follows:
1. INDOOR UNIT
(1) Install the indoor unit level on a strong wall, floor, ceiling
which is not subject to vibration.
(2) The inlet and outlet ports should not be obstructed: the
air should be able to blow all over the room.
(3) Install the unit near an electric outlet or special branch
circuit.
(4) Do not install the unit where it will be exposed to direct
sunlight.
(5) Install the unit where connection to the outdoor unit is
easy.
(6) Install the unit where the drain pipe can be easily installed.
(7) Take servicing, etc. into consideration and leave the
spaces shown in Fig.1. Also install the unit where the filter
can be removed.
NOTE: The appearance may be different from models.
(1) Install the unit where it will not be tilted by more than 5
(2) When installing the outdoor unit where it may be
exposed to the strong wind, fasten it securely.
Install at a place that can withstand the weight of the
indoor and outdoor units and install positively so that
the units will not topple or fall.
CAUTION
(1)Do not install where there is the danger of com-
bustible gas leakage.
(2) Do not install near heat sources.
(3) If children under 10 years old may approach the
unit, take preventive measures so that they can-
not reach the unit.
L2
L3
L1
500
(Servicing
space)
Air outlet
Air inlet
Air
inlet
Series
24,28 36,42
Case
Distance
L1
L2
L3
open open
open open
500
500
300 300
open open
0 0
100 150 100 150 150300
I II III I II III
Be careful not to scratch the room air conditioner when handing it.
After installation, explain correct operation to the customer, according to the operating manual.
Let the customer keep this installation manual because it will be used when the room air conditioner is serviced
or moved.
WARNING
(1) For the room air conditioner to operate satisfactorily, install it as outlined in this installation manual.
(2) Connect the indoor unit and outdoor unit with the room air conditioner piping and cords available from our
standard parts. This installation manual describes for the correct connections so that the installation set
available from our standard parts should be used.
(3) Installation work must be performed in accordance with national wiring standards by authorized personnel only.
(4) Never cut the power cord, lengthen or shorten the cord, or change the plug.
(5) Also, do not use an extension cord.
(6) Plug in the power cord plug firmly. If the receptacle is loose, repair it before using the room air conditioner.
(7) Do not turn on the power until all installation work is done.
WARNING
WARNING
5 INSTALLATION INSTRUCTIONS
INSTALLATION INSTRUCTIONS
Floor console
Fig. 1
15.88mm dia.
2 cm
or more
Ceiling
Indoor unit
30 cm
or more
30 cm
or more
Left
Right
30 cm
or more
30 cm
or more
1.5m
1.5m
1.5m
Left
Right
may be different
For series24, 28
For series 36,42
Note: For series 36, 42 no floor console type, the function
below about floor console is invalid to the series.
30 cm
or more
60 cm
or more
40 cm or more
30 cm
or more
Fig. 2
For series 14,18
60 cm
or more
Under ceiling
6.35mm dia
Outdoor unit
Indoor unit
For series 14,18
INSTALLATION INSTRUCTIONS
Mark Parts name
Adhesive tape
Saddle (L.S) with screws
Connecting electric cable
for indoor and outdoor
Drain hose
Heat insulation material
Piping hole cover
Putty
Plastic clamp
Optional parts
A
B
C
D
E
F
G
H
STANDARD PARTS
The following installation parts are furnished.
Use them as required.
ACCESSORIES
Name and shape
Q'ty
Application
6
For fixing the wall
bracket.
For series 24,28,36,42
no this part.
Tapping screw
( 4x20)
Coupler heat insulator(large)
1
For indoor side pipe
joint (Large pipe)
Coupler heat insulator(small)
1
For indoor side pipe
joint (Small pipe)
Nylon fastener
1
For fixing the drain
hose
Drain hose
Non-adhesive tape
1
1
VT wire
1
For fixing the drain
hose L 280mm
For series 24,28,36,42
VT wire is not available
Remote
controller
Battery
1
2
Use for air conditioner
operation
For remote controller
unit
Name and shape
Q'ty
Application
1
For series 24,28, 36,42
the two cover plate are
not available
Cover plate (left)
Cover plate (right)
Installation
template
Anchor bolt
Spring washer
Special nut
Pipe hole cover
Wall hole cover
Main pipes
Connecting cables
1
2
1
4
4
4
1
1
1
1
For positioning the
indoor unit
For under ceiling type.
For suspending the
indoor unit from ceiling
4
Tapping screw
( 4x10)
Cushion
Drain-elbow
1
Only for the heat pump
type
Wall bracket
2
For suspending the indoor
unit on the wall.For series
24,28,36,42 no this part.
INSTALLATION INSTRUCTIONS
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Haier AC182ACNAC User manual

Category
Split-system air conditioners
Type
User manual
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