CASSETTE TYPE AIR CONDITIONER Operation & Installation Manual AB182ACEAA AB242ACEAA AB282ACEAA AB362ACEAA AB482ACEAA AB602ACEAA AB182ACERA AB242ACERA AB282ACERA AB362ACERA AB522ACERA No.0010577963 C Please read this operation manual before using the air conditioner. Please keep this manual carefully and safely.
Contents Cautions ........................................................................................... 1-5 Introduction to Spare Parts................................................................ 6 Maintenance................................................................................... 7-12 Trouble Shooting .......................................................................... 13-14 When Trouble Happens..................................................................
Cautions Disposal of the old air conditioner Before disposing an old air conditioner that goes out of use, please make sure it's inoperative and safe. Unplug the air conditioner in order to avoid the risk of child entrapment. It must be noticed that air conditioner system contains refrigerants, which require specialized waste disposal. The valuable materials contained in a air conditioner can be recycled.
Cautions 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 tubes, or scraping the coatings off the surfaces. If the refrigerant spurts out and gets into eyes, it may result in serious eye injuries. Do not obstruct or cover the ventilation grille of the air conditioner. Do not put fingers or any other things into the inlet/outlet and swing louver.
Cautions Safety cautions Carefully read the following information in order to operate the airconditioner correctly. Below are listed three kinds of Safety Cautions and Suggestions. WARNING! Incorrect operations may result in severe consequences of death or serious injuries. CAUTION! Incorrect operations may result in injuries or machine damages; in some cases may cause serious consequences. INSTRUCTIONS: These information can ensure the correct operation of the machine.
Cautions CAUTIONS! Don't operate the air-conditioner with damp hands. Otherwise will be shocked. Conditioner should not be used for any other purpose other than airconditioning. Don't use air-conditioner for any other special purposes, e.g. the preservation and protection of food, animals, plants, pecision apparatus as well as work of art, otherwise the qualities of these stuffs may be damaged. Only use correctly-typed fuse.
Cautions Installation Please ask the dealer or specialist to install, never try by the users themselves. After the installation please be sure of the following conditions. WARNING ! Please call dealer to install the air-conditioner. Incorrect installation may cause water leaking, shock and fire hazard. CAUTION ! Air-conditioner can't be installed in the environment with inflammable gases because the inflammable gases near to air-conditioner may cause fire hazard. Connect earthing wire.
Introduction to Spare Parts (For series 142, 182 ) Swing louver (Air flow direction can be adjusted by using the SWING button on the remote controller) Operating Control Panel Air Inlet Grille Air Filter (Inside of the Inlet Grille) (For series 242, 282, 362, 422, 482, 602 ) Discharge unit (built in) In cooling operation, to discharge the water from inside the room.
Maintenance Clean the unit Turn off the power supply switch Do not touch with wet hand. Do not use hot water or volatile liquid ON OFF NOTE: For detailed information consult dealer. (For series 142, 182 ) The 4 fixed bolts must be loosed as shown in the figure by arrow if they are bolts, the method is that: push the blots inward till to another edge. Generally the fixed blots are opened for inlet grille easily up and down as well cheaning the air filter.
Maintenance (For series 242, 282 ) [Clean air filter] NOTE When having to clean, don't dismantle air-filter,otherwise may cause faults. In the environment where there is too much dust, air filter should be cleaned for more times. (about half a year one time) (B) Wash with water. With too much dust, use soft brush and neutral detergent. Swing off the water, and then place in cool place. 1. Open inlet grill 5. Install air filter Press the elliptical "PUSH" knob, the inlet grill will automatically drop.
Maintenance 2. Take off air-filter 3. Take of inlet grill [Dismantle and install swing plate ] 1. Fix the swing plate at the bottom. 2. Dismantle the swing plate. CAUTION! Use water to clean the plate and don't heavily scrub, otherwise the fine hair may fall off. Unscrew the screw at both ends of the swing plate. 4. Clean CAUTION! NOTE [Dismantle and install swing plate ] When the filter too much dust To spray the special detergent for vent fan or utensils. 3.
Maintenance Clean the air filter Instructions : When not for cleaning, do not dismantle the air filter, otherwise it may cause trouble. When the air conditioner is used in a dusty environment, the air filter should be cleaned more often (generally once every two weeks). Open 1. Open air inlet grille Pull the two handles at the same time, slowly draw them out. (when closing it, the procedure is reversed.) 2.
Maintenance 4. Install air filter (1)Put the air filter into those extruding parts at the top of the air inlet grille. (2)Draw the handles at the back of the air inlet grille inwards to fix the air filter. 5. Close air inlet grille Referring to procedure 1. Clean the air inlet grille 1. Open air inlet grille Pull the two handles at the same time, slowly draw them out. (when closing it, the procedure is reversed.) Open 2. Remove air filter Referring to “Clean the air filter”. 3.
Maintenance Seasonal Reserve Post-season Care Operate the unit with FAN mode on a fair day for about half a day to dry the inside of the unit well. Stop operation and turn off the power supply switch .Electric power is consumed even the air conditioner is in stop. Clean the air filter, indoor unit and outdoor unit,and cover the unit with dustcoat. Pre-season Care See that there is no obstacles blocking the air inlet and air outlet of both indoor and outdoor unit to avoid reduce the working efficiency.
Trouble Shooting The followings are not malfuncition When the air conditoner is started, when the compressor starts or stops during operation or when the air conditioner is stopped,it sometimes sounds “ Bi- Bi-” or “Godo-Godo”. It is the flowing sound of the refrigerant , not a malfunction. Water flowing sound is heard Hua Hua Cracking sound is heard This is caused by heat expansion or contraction of plastics It smells. Air blown out from the indoor unit sometimes smells.
Trouble Shooting Air does not blow or the fan speed cannot be changed during drying. In DRY mode, when room temperature becomes 2 C higher than temperature setting, unit rill run intermittently at LO speed regardless of FAN setting This happens when the frost accumulated on the outdoor unit is removed (during defrosting operation). Water or vapor generated from the outdoor unit during heating. Defrosting operation During heating,indoor fan is still running even unit is stopped.
When Trouble Happens Insufficient cooling or heating The operation controller adjusted as required Any obstacle exists at the air inlet or outlet? Air filter too dirty ? Horizontal swing louver upward ? (in HEAT mode) Door or window left opened ? Insufficient cooling Any other heat sources in the room? Sunlight direct into the room ? Too crowed in the room ? Cooled air blown out ( when heating) When the air conditioner does not operate properly after you have checked the above-mentioned items or whe
16 18 19 20 21 9 10 11 12 13 14 15 16 17 5 6 7 8 12(0CH) 75(4BH) 77(4DH) 20(32D) 23D 18D 15D 07D Communication abnormal for more than 4m continuously Communication abnormal for more than 4m continuously Float switch broken down for more than 25m continuously Outside signal broken down for more than 10s Sensor broken down or short circuit for more than 2m continuously Solenoid valve act incorrectly 3 times continuously Sensor broken down or short circuit for more than 2m continuously EEPROM data missin
10D 14D 72(48H) 83(53H) 71(47H) 07(07H) 06(06H) 08(08H) 11(0BH) 03(03H) 13(0DH) 05(05H) 80(50H) 12(0CH) 75(4BH) 77(4DH) 5 6 7 8 9 10 11 12 13 15 17 18 19 20 17 Communication abnormal for more than 4m continuously Float switch broken down for more than 25m continuously Outside signal broken down for more than 10s Sensor broken down or short circuit for more than 2m continuously Solenoid valve act incorrectly 3 times continuously EEPROM data missing The discharging temperature is higher than 120degr
Customer Need-to-know Customer Need-to-know Please install the air conditioner according to the requirements specified in this manual to ensure the air conditioner work well. Be careful not to scratch the surface of the case during moving the air conditioner. Please keep the installation manual for future reference when maintenance and changing installation place. After installation ,please use the air conditioner according to the specification in the operation manual.
Installation Procedure CAUTIONS: To ensure proper installation, read "Cautions" carefully before working. After installation, start the unit correctly and show customers how to operate and maintain the unit. Meanings of Warning and Cautions: Warning! Serious injury or even death might happen, if it is not observed. Caution! Injury to people of damages to machine might happen, if it is not observed. WARNING! Installation shall be done by professional people, don't install unit by yourself.
Installation Procedure 1 BEFORE INSTALLATION 1. Determine the way to carry unit to installation place. Don't remove packing until unit reaches installation place. If unpacking is unkavoidable, protect unit properly. 2 SELECTION OF INSTALLATION PLACE 2. (1) Installation place shall meet the following and agreed by customers: Place where proper air flow can be ensured. No block to air flow. Water drainage is smpoth. Place strong enough to support unit weight.
Installation Procedure 3 PREPARATION FOR THE INSTALLATION 3. (1) Position of ceiling opening between unit and suspending bolt.
Installation Procedure 4 INSTALLATION OF INDOOR UNIT 4. In the case of new ceiling (1) Install unit temporally Put suspending bracket on the suspending bolt. Be sure to use nut and washer at both ends of the bracket. (2) As for the dimensions of ceiling hole, see paper pattern. Ask your real estate dealer for details. Center of the hole is marked on the paper pattern. Center of the unit is marked on the card in the unit and on the paper pattern. Mount paper pattern 5 onto unit using 3 screws 6 .
Installation Procedure 5 REFRIGERANT PIPING (As for outdoor piping, please refer to installation Manual of outdoor unit.) 5. Outdoor is precharged with refrigerant. Be sure to see the Fig.1, when connecting and removing piping from unit. For the size of the flare nut, please refer to Table 1. Apply refrigerant oil at both inside and outsid of lflare nut. Tighten it band tight 3-4 turns then tighten it. Use torque specified in Table 1. (Too much force may damage flare nut, causing gas leakage).
Installation Procedure (For series 182 ) Check whether indoor unit is horizontal with leveler or polythene pipe filled with water , and check that the dimension of the ceiling opening is correct. Take off the lever gauge before install the ornament panel. Fasten the screws to make the height difference between the two sides of indoor unit less than 5mm. First fix it with screws temporally. Fasten the two temporally fixing screws and other two, and tighten the four screws. Connect the wires of synchro-motor.
Installation Procedure (2) Check if water drainage is smooth after installation. (For series 242, 282, 362, 522, 482, 602 ) Charge, through air outlet or inspecting hole, 1200ccd water to see water drainage. After wiring Check water drainage in cooling operation. When wiring is not complete Remove cover of control box, connect 1PH power to terminal 1 and 2 on terminal block.,use remote controller to operate the unit. Note, in this operation, fan will be running.
Installation Procedure 7. 7 WIRING All supplied parts. materials and wiring operation must in appliance with local code and regulations. Use copper wire only. When make wiring, please refer to wiring diagram also. All wiring work must be done by qualified electricians. A circuit breaker must be installed, which can cut power supply to all system. See Installation Manual of outdoor unit for specifications of wires, circuit breaker, switches and wiring etc.
Installation Procedure 2. Mounting on high ceiling (1) Ornament panel can be mounted on ceiling as high as 3 m. (2) Please install pad as accessary. 1 Cut open the pad along cutting ling. Use part a only and discard part b . (Refer to Fig. 4) 2 Install part a of the pad on the place shown in Fig. 5. Refer to Fig. 6. Cutting line Leave no space. Place it on the frame. a 50 100 b Part a of the pad Fig. 4 Fig.
Installation Procedure 4. Installation of inlet grill and cover plate (1) Installation of inlet grill Install in reversed order of "Prepare ornament pandl". Inlet grill can be adjusted into four directions by turning inlet grill. Inlet grill position can be adjusted as per customers request. When installing inlet grill, take care not to twist wiring of swing flap motor. (2) Install cover plate on the corner 1 As shown in Fig. 11 tie the 2 cover plate onto the bolt on ornament plate.
HAIER GROUP Qingdao Haier Air Conditioner Electric Co., Ltd. Address: Haier Garden ,Qianwangang Road , Economic Development Zone, Qingdao ,Shandong 266500, P.R.China Web Site: http://www.haier.