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Haier AC142XCERA - page 1
Please read this operation manual before using the air conditioner . Please keep this manual carefully and safely . AC142XCERA AC182XCERA No. 0010578101 R410A MUL TI SPLIT SERIES ROOM AIR CONDITIONER INTDOOR UNIT INST ALLA TION MANUAL ...
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Haier AC142XCERA - page 2
Contents Cautions ............................................................................... Safety Precautions .................................................................. Name of Parts .......................................................................... Cleaning and Care ........................................................... ...
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Haier AC142XCERA - page 3
1 Cautions For the purpose of safety , the air conditioner must be properly grounded in accordance with specifications. Always remember to unplug the air conditioner before opening inlet grill. Never unplug your air conditioner by pulling on the power cord. Always grip plug firmly and pull straight out from the outlet. The air breaker should be all ...
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Haier AC142XCERA - page 4
All electrical repairs must be carried out by qualified electricians. Inadequate repairs may result in a major source of danger for the user of the air conditoiner . Do not damage any parts of the air conditioner that carry refrigerant by piercing or perforating the air conditioner's tubes with sharp or pointed items, crushing or twisting any ...
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Haier AC142XCERA - page 5
Safety Pr ecautions W ARNING If the power supply cord of this air conditioner is damaged, it must be replaced by the manufacturer or its authorized service personnel only . Use copper wire only . All the cables shall have got the Local authentication certificate. the power supply connects from the outdoor side. The power cable and connecting cable ...
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Haier AC142XCERA - page 6
4 Name of Parts For the wired control type unit, the unit state should be checked by the the wired controller , instead of the remote receiver; and if you set the TIMER function, the TIMER LED on the remote receiver will not be on. 1 Operating Control Panel (Fig.2) 2 Emergency switch 3 Remote Control Signal Receiver 4 Power Indicator Lamp (Red) 5 O ...
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Haier AC142XCERA - page 7
Cleaning and Car e CAUTION Before cleaning the air conditioner ,be sure to turn it off and disconnect the Power Supply Cord. Be sure the Intake Grill is installed securely . When removing and replacing the air filters, be sure not to touch the heat exchanger , as personal injury may result. Cleaning the Air Filter Open the Intake Grill 1. Pull out ...
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Haier AC142XCERA - page 8
Operation and Performance *Heating Performance *Microcomputer-contr olled Automatic Defrosting Heat-pump air conditioners heat your entire room by recirculating air throughout the room, with the result that some time may be required after first starting the air conditioner until the room is heated. This air conditioner operates on the heat-pump pri ...
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Haier AC142XCERA - page 9
Installation W ARNING ! CAUTION ! Please ask the dealer or specialist to install, never try by the users themselves. After the installation please be sure of the following conditions. Incorrect installation may cause water leaking, shock and fire hazard. Please call dealer to install the air -conditioner . Air -conditioner can't be installed i ...
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Haier AC142XCERA - page 10
8 Installation Pr ocedures SELECTING THE MOUNTING POSITION (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 cannot reach the unit. Install at a place that can withstand the weight of the indo ...
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Haier AC142XCERA - page 11
Installation Pr ocedures Open the intake grill and remove the three or four or six screws.(Fig. 1) Remark: The main unit can be wired before the indoor unit is installed. Select the most appropriate installation order . A. FLOOR CONSOLE TYPE 1. DRILLING FOR PIPING Select piping and drain directions.(Fig.2) The piping and drain can be made in three ...
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Haier AC142XCERA - page 12
Installation Pr ocedures Select whether the drain hose will be connected to the left or right side.(Fig.3) Insert the drain hose into the drain pan, then secure the drain hose with a nylon fastener . (Fig.6) 2. INST ALLING DRAIN HOSE (Fig. 6) W rap the insulation (drain hose) around the drain hose connection. (Fig.7) (Fig. 7) CAUTION Do not install ...
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Haier AC142XCERA - page 13
3. INST ALLING BRACKETS Install the brackets with nuts, washers and spring washers.(Fig. 15) 4. INST ALLING INDOOR UNIT Bracket (Right) Bracket (Left) Installation Pr ocedures Select piping and drain directions. (Fig.1 1) 1. DRILLING FOR PIPING Insert the anchor bolts into the drilled holes, and drive the pins completely into the anchor bolts with ...
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Haier AC142XCERA - page 14
12 Installation Pr ocedures Select whether the drain hose will be connected to the left or right side.(Fig.3) Insert the drain hose into the drain pan, then secure the drain hose with a nylon fastener .(Fig.6) W rap the insulation (drain hose)around the drain hose connection.(Fig.7) Be sure to arrange the drain hose correctly so that it is leveled ...
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Haier AC142XCERA - page 15
13 Installation Pr ocedures (1) Dimension of connecting pipe (2) The maximum length and drop height of connecting pipe Cautions for piping connection Smear refrigerant oil on the joints of piping and flare. The bending radius shall be as large as possible. Align the pipe center when fastening, and tighten the nut, as shown in the figure. Pay attent ...
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Haier AC142XCERA - page 16
Installation Pr ocedures HOW TO CONNECT WIRING T O THE TERMINALS A. For solid core wiring (or F-cable)(Fig.24A) (1) Cut the wire with a wire cutter or wire-cutting pliers, then strip the insulation to about 25mm of the exposed solid wire. (2) Using a screwdriver , remove the terminal screw(s) on the terminal board. (3) Using pliers, bend the solid ...
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Haier AC142XCERA - page 17
15 Installation Pr ocedures ELECTRICAL WIRING 1. INDOOR UNIT SIDE (1) Remove the electric component box. (2) Pull out the electric component box. (3) Remove the electric component box cover . Remove the three tapping screws. (1) Remove the cord clamp. (2) Process the end of the connection cords to the dimensions shown in Fig.34. (3) Connect the end ...
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Haier AC142XCERA - page 18
16 (5). W iring of indoor unit The distance between the signal wires and the power cabes should be at least 50mm. C B A Q P 1(L) 2(N) 2(N) 1(L) P Q A B C L N C1 C2 (In case of using wired controller) T o other indoor unit T o wired controller T o outdoor unit (P) (Q) 1.Incorrect address setting will cause abnormal to the system. 2.Communication cab ...
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Haier AC142XCERA - page 19
Installation Pr ocedures 17 1.There are two methods to set the communication address A. Use the remote controller(default status in first installation). B. Use dip switches on the indoor unit PCB. 2. Address setting procedure when using the remote controller . A. Set the addresses only after the successful installation of the refrigerant pipes and ...
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Haier AC142XCERA - page 20
Installation Pr ocedures 18 4. How to check the addresses? When finish all the above works, please power off and power on again to the whole system but set all the indoor units in ST ANDBY . Then continously press the emer gency switch until you hear the buzzer sound 5 times(Pi Pi Pi Pi Pi), and then the TIMER LED board will show the address of thi ...
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Haier AC142XCERA - page 21
Installation Pr ocedures ELECTRICAL WIRING (1) The power source capacity must be the sum of the room air conditioner current and the current of other electrical appliances. When the current contracted capacity is insufficient, change the contracted capacity . (2) When the voltage is too low and the air conditioner is difficult to start, contact the ...
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Haier AC142XCERA - page 22
Installation Pr ocedures (2) Insert the hinges on the bottom of the intake grill into the holes in the base assembly . Then mount the arms to the three areas on the top of the intake grill. Fig. 35 Fig. 34 (1) Cut the right side of the intake grill. This is only when the pipe exits from the right side 3. Mount the intake grill. 20 (1) Join the cove ...
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Haier AC142XCERA - page 23
Followings are not problems Sound of water flowing is not a problem. Sound of cracking is heard. Smell are generated. During operation, white fog or steam comes out from the indoor unit. No outlet air or fan speed can't be changed in dry mode. In cooling operation, unit switches to blowing operation. W on't start? In heating operation, wa ...
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Haier AC142XCERA - page 24
Before ask for services, please first check your unit against the following. Air conditioner won't start. Poor cooling or heating Is power supply switch turned on? Power supply switch is not set at ON. Is city power supply normal? Is leakage current breaker activated? This is very dangerous, please disconnect power supply immediately and conta ...
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Haier AC142XCERA - page 25
23 T r ouble Shooting Note: 1. Please contact the installers or distributors when trouble happens to repair it. 2. T urn the power off and power on again, if the failure code recurs, please inform the franchiser . 3. Failrue codes maked with are resumable. Abnormal communication between wired controller and indoor unit PCB Drainage system abnormal ...
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Haier AC142XCERA - page 26
HAIER GROUP Qingdao Haier Air Conditioner Electric Co., Ltd. Address: Haier Garden, Qianwangang Road, Economic Development Zone, Qingdao, Shandong 266500, P .R.China W eb Site: http://www .haier .com ...
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