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Haier AD242AMBEA [19/20] Installation manual for indoor unit
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18
5. Electric wiring
WARNING
DANGER OF BODILY INJURY OR DEATH
TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE
MAKING ANY ELECTRIC CONNECTIONS. GROUND CONNECTIONS MUST BE
COMPLETED BEFORE MAKING LINE VOLTAGE CONNECTIONS.
(1) Selection of size of power supply and interconnecting wires.
Precautions for Electric wiring
Electric wiring work should be conducted only by authorized personnel.
Do not connect more than three wires to the terminal block. Always use round type crimped terminal
lugs with insulated grip on the ends of the wires.
Use copper conductor only.
Select wire sizes and circuit protection from table below. (This table shows 20 m length wires with
less than 2% voltage drop.)
(2) Wiring connection
Make wiring to supply power to the outdoor unit, so that the power for the indoor unit is supplied by
terminals.
30mA
Item
Model
Phase
3
Switch breaker
(A)
Circuit breaker
Overcurrent protector
rated capacity (A)
Power source
wire size
(minimum)
30 20 4.0mm
2
1
40 26 2.5mm
2
Switch
breaker
Earth leakage breaker
Leak
current
30 30mA
40
AD28NAMBEA
AD36NAMBEA
AD42NAMBEA
AD242AMBEA
AD242AMERA
AD28NAMBEA
AD36NAMBEA
AD42NAMBEA
Installation Manual For Indoor Unit
AD182AMBEA
30mA
1
40 26 4.0mm
2
40
OUTDOOR UNIT
TERMINAL BLOCK
INDOOR UNIT
TERMINAL BLOCK
POWER SUPPLY:
380-400V,3N~,50Hz
R S T
N 1 2 3
1 2 3
Y/G
Y/G
AD242AMBEA AD242AMERA
1 2 3 N L
1 2 3
POWER SUPPLY:
1PH,220-230V~,50Hz
INDOOR UNIT
TERMINAL BLOCK
OUTDOOR UNIT
TERMINAL BLOCK
L N
1 2 3
Y/G
INDOOR UNIT
TERMINAL BLOCK
POWER
1PH,220-230V~,50Hz
SUPPLY:
Y/G
1 2 3
OUTDOOR UNIT
TERMINAL BLOCK
AD182AMBEA
Содержание
- Duct type air conditioner 1
- Manual 1
- Operation instruction 1
- Table of contents 2
- Cautions 3
- Disposal of the old air conditioner 3
- Disposal of the packaging of your new air conditioner 3
- Before starting to use the system read carefully this safety precautions to ensure a proper operation of the system 4
- Caution 4
- Cautions for installation 4
- Cautions for operation 4
- Safety precautions 4
- Safety precautions described here are classified to warning and caution precautions which are shown in the column of waning means that an improper handing could lead to a grave result like a death serious injury etc however even if precautions are shown in the column of caution a very serious problem could occur depending on situation make sure to observe these safety precautions faithfully because they are very important information to ensure the safety symbols which appear frequently in the text have following meanings 4
- Strictly prohibited observe instructions faithfully provide a positive grounding 4
- Warning 4
- When you have read through the manual keep it always at hand for read consultation if the operator is replaced make sure to hand over this manual to the new operator 4
- Caution 5
- Cautions for transfer or repair 5
- Safety precautions 5
- Warning 5
- Cooling 6
- Db c wb c 6
- Db c wb c db c wb c 6
- Heating 6
- Indoor 6
- Outdoor 6
- Outdoor db c wb c 6
- Rated maximum minimum 27 32 18 19 23 14 35 43 10 24 26 6 20 27 15 15 7 24 7 6 18 6
- Safety precautions 6
- The machine is adaptive in following situation 6
- Parts and functions 7
- Cooling is not sufficient 8
- Cooling or heating is not sufficient 8
- Malfunction 8
- Please check the following things about your air conditioner before making a servie call 8
- The fuse or breaker often shuts down water drops off during cooling operation there is a irregularity in operation or abnormal sound is audible when the check led red flickers of wired controller an irregularity has occurred in the air conditioner 8
- Unit fails to start 8
- When the air conditioner does not operate properly after you have checked the above mentioned items or when the following phenomenon is observed stop the operation of the air conditioner and contact your sales dealer 8
- Malfunction 9
- The followings are not malfunction 9
- Care and cleaning of the unit 10
- Care and maintenance 10
- Cleaning 10
- Points to observe 10
- Post season care 10
- Pre season care 10
- Atmospheric temperature and warming capacity 11
- Defrosting operation 11
- Defrosting operation in the heating mode 11
- For preparation of heating hot keep 11
- Heat pump type warming 11
- Period of warm up 11
- Warming operation 11
- When heating is started 11
- When the room thermostat is actuated 11
- Confirm the following items for safe and comfortable use of air conditioner the installation work is to be burden on the sales dealer and do not conduct it by yourself 12
- Electric work 12
- For inspection and maintenance 12
- Installation place 12
- Is the unit installed correctly 12
- Special technology is required for removal or reinstallation of air conditioner consult the sales dealer besides construction expense is charged for removal or reinstallation 12
- The capacity of air conditioner will decrease by contamination of inside of unit when it is used for about three years although depending upon the circumstances under which it is used and so in addition to the usual maintenance service special inspection maintenance service is necessary it is recommended to make a maintenance contract charged by consulting your sales dealer 12
- The electric work must be burden on the authorized engineer with qualification for electric work and grounding work and the work must be conducted in accordance with electric equipment technical standard 12
- The power source for the unit is to be of exclusive use an earth leakage breaker should be installed this is necessary to prevent electric shock the unit must be grounded 12
- When you change your address or the installation place 12
- Caution 13
- Installation manual for indoor unit 13
- Safety precautions 13
- Warning 13
- Ad182ambea ad242ambea ad242amera ad28nambea 14
- Ad36nambea ad42nambea 14
- Installation manual for indoor unit 14
- Mm 366mm 14
- Notice 14
- Warning 14
- 4 preparation for suspending the unit 15
- A size of hole at ceiling and position of hanging bolts 15
- Ad182ambea ad242ambea ad242amera ad28nambea 15
- Ad36nambea ad42nambea 15
- B hanger bolts installation 15
- Installation manual for indoor unit 15
- Use care of the piping direction when the unit is installed 15
- Installation manual for indoor unit 16
- Installation manual for indoor unit 17
- Installation manual for indoor unit 18
- Electric wiring 19
- Installation manual for indoor unit 19
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