Haier 1U09BS2ERA Service manual

Other manuals for 1U09BS2ERA: Installation Manual
Manual is about: EK Series Wall Mounted Type DC Inverter FREE MATCH

Summary of 1U09BS2ERA

  • Page 1

    Order no. Wall mounted type dc inverter free match ek-series as09/12gs1era model no. 1u09/12bs2era !"#! "# $ %"& " "$ '"%#! !" # !#! $! "" %#!! " " "("! Warning )*+),-./ $01 $"2!#" % haier group.

  • Page 2: Contents

    Table of contents contents 1 introduction ............................................................................................. 2 1.1 model name explanation ................................................................................. 2 1.2 safety cautions ..................................

  • Page 3

    2 introduction indoor unit type of indoor unit: s (wall-mounted) nominal cooling capacity (9000btu/h) platform of indoor units: g (g platform) super-match range a version number heat pump & r410a refrigerant dc inverter apply tot1; 220~240v50hz/1ph a s 1 2 g s 1 e r a.

  • Page 4

    3 introduction 1.2 safety cautions be sure to read the following safety cautions before conducting repair work. The caution items are classified into “warning” and “caution”. The “warning” items are especially important since they can lead to death or serious injury if they are not followed closely....

  • Page 5

    4 introduction warning do not repair the electrical components with wet hands . Working on the equipment with wet hands can cause an electrical shock do not clean the air conditioner by splashing water. Washing the unit with water can cause an electrical shock. Be sure to provide the grounding when ...

  • Page 6

    5 introduction warning be sure to use an exclusive power circuit for the equipment, and follow the technical standards related to the electrical equipment, the internal wiring regulations and the instruction manual for installation when conducting electrical work. Insufficient power circuit capacity...

  • Page 7

    6 introduction caution installation of a leakage breaker is necessary in some cases depending on the conditions of the installation site, to prevent electrical shocks. Do not install the equipment in a place where there is a possibility of combustible gas leaks. If a combustible gas leaks and remain...

  • Page 8

    7 introduction caution check to see if the parts and wires are mounted and connected properly, and if the connections at the soldered or crimped terminals are secure. Improper installation and connections can cause excessive heat generation, fire or an electrical shock. If the installation platform ...

  • Page 9

    8 list of functions 2 list of functions category functions y/n child lock avoid the child's wrong operation on the remote controller y 3d air flow the 3d airflow is able to deliver the airflow horizontally and vertically. Y 24hour timer use the timer function to set on,or off,or from on to off,or fr...

  • Page 10: 3 Specifications

    9 specifications 3 specifications model unit 1u09bs2era as09gs1era 1u12bs2era as12gs1era cooling heating cooling heating capacity rated kw 2.5 2.6 3.5 3.5 btu/h 8500 8870 11950 11950 kcal/h / / / / nominal distribution system voltage phase / 1 1 1 1 frequency hz 50 50 50 50 voltage v 230 230 230 230...

  • Page 11

    10 specifications dimensions(w×d×h) mm 795×192×265 packaged dimensions(w×d×h) mm 871×304×360 weight kg 9.4 gross weight kg 11 operation sound h/m/l db(a) 51/46/42/39 37/34/31/27 sound power h(cooling/heating) db(a) 60 61 outdoor unit casing color / white compressor type / rotary compressor model / d...

  • Page 12

    % 4. Printed circuit board connector wiring diagram connectors pcb(1) (control pcb) for as09/12gs1era ʙ as09/12gn3era '3 % +4 #5 ))6 7 + " 8 ++ '9:; = ;) %% > ;+ % 67* ?7+ 4 7) !# +*;> ++;? +) ;6 "#%'3"'3 +7 7> & +8 78 " += )* note: other designations '3,+1, '31 +1 )1 71+* 81@+@"7$+=a)=* :.

  • Page 13

    12 connector wring diagram domestic air conditioner cn11 cn36 cn20 cn1 cn26 cn32 con1 sw1 cn27 cn30 con2 con6 con8 con7 cn34 cn31 sw2.

  • Page 14

    Connector wring diagram connectors outdoor pcb(1) (control pcb) for 1u09bs2era d a o l h t i w t c e n n o c r o t c e n n o c b c p s e i r e s 1 cn1 connector for power n and l 2 cn2 3 cn3 connector for ground 4 cn4 connector for communicate between indoor and outdoor unit 5 cn10 connector for fou...

  • Page 15

    Connector wring diagram domestic air conditioner cn1 cn2 cn3 cn22 cn8 cn9 cn21 cn10 cn17 cn18 cn19 cn20 cn23 cn24 cn26 cn4 cn16 cn5 cn6 pcb ( 1 ) for 1u09/12bs2era +8.

  • Page 16

    Domestic air conditioner cn1 cn2 cn3 cn4 cn5 cn6 cn7 cn11 cn10 connector wiring diagram pcb(2) 15.

  • Page 17: 5 Functions and Control

    Functions and control 5 functions and control 5.1 main functions and control specification 5.1.1 automatic operation when start and turn to automatic mode, the system will choose running mode according to the current room temperature. Tr≥23 ć choose cooling mode tr ˘ 23 ć choose heating mode tr mean...

  • Page 18

    Functions and control 5.1.3 dehumidifying mode. Temperature control range: 16---30 ć temperature difference: ±1 ć 1. Control feature: send the dehumidifying signal to the outdoor system. When tr>ts+2 ć , the compressor will start, the indoor fan will running under the set speed. When tr is between t...

  • Page 19

    Functions and control if tr>ts+3, the outdoor system is turned off, the indoor fan will be at the heat residue sending mode. If tr 2.Indoor fan control: manual control: you can choose high, medium, low and automatic speed control. Automatic: when tr when ts≤tr≤ts+2 ć , medium speed. When tr> ts+2 ć ...

  • Page 20

    Functions and control entering ‘mute’, you can have normal operation or signal control such as timing to finish the strength operation. When the system is at the automatic option with the strength/ mute function, if the system enters the cooling mode, the cooling strength/ mute function will be offe...

  • Page 21

    Functions and control 2.2 under the heating mode, after the setting of the dormant operation, the setting temperature will fall 2 centigrade after 1 hour’s operation and will fall 2 centigrade 1 hour later. 3 hours after the preceding operations, the set temperature will be raised for 1 centigrade a...

  • Page 22

    Functions and control 5.1.12 high load protection control the outdoor system will be stopped if the coil temperature is above 65 ć for 2 minutes. The indoor fan will be controlled by the thermostat. The outdoor system can be restarted when the coil temperature is below 42 ć and the system has been s...

  • Page 23

    Functions and control 5.1.16 single indoor system operation 1. Enter condition: first, set the high speed airflow and 30 centigrade set temperature, then press the dormant keys for 6 times within 7 seconds, the system will feedback with 6 rings. 2. Operation ˖ after the system enters the separate in...

  • Page 24

    Functions and control 5.1.19 test program first, connect the test program terminal on the pcb. Then connect the system to the power circuit. The test program will operate as follows. Hv series display: the buzzer rings for one time—the signal will be sent to outdoor system for 0.5 second— the violet...

  • Page 25

    Functions and control operation frequency of the compressor. Heating mode : serial no. Temperature scope frequency limitation c _ h w 1 ˘ z h 0 1 1 8 z h _ x a m 2 1 - c _ h w 2 ˘ z h 0 1 1 7 z h _ x a m 8 - c _ h w 3 ˘ z h 0 1 1 4 z h _ x a m 2 - c _ h w 4 ˘ z h 0 1 1 5 z h _ x a m 5 c _ h w 5 ˘ z ...

  • Page 26

    Functions and control the calculation of the actual output frequency: when there is no healthy airflow: f =f-ed-*×p×k when the healthy airflow has been set: f =f-ed-*×p×k ˄ airflow speed ˅ ×k ˄ healthy airflow ˅ when refrigerating, it is needed to satisfy ˢˉ˩ in ˉ̀ ˢˉ˩˝˴ˉ̀ when heating, it is needed...

  • Page 28

    Functions and control b) for the units’ malfunctions ˖ annex 1 if there’s malfunction with the units, this will not affect the run of the complete appliance, but this can be displayed by the malfunction light, the light flashing frequency is 0.5hz, the number of times is according to the malfunction...

  • Page 29

    Functions and control 5.2.10 anti-freezing protection of the indoor heat exchanger when refrigerating/heating, prevent freezing. Tpg_indoor is the minimum value of the effective indoor unit (start it and it is in accord with the running state). When tpg_indoor LJ ice_temp_1 ć , the frequency of the c...

  • Page 30

    Functions and control frequency. When the temperatures are lower than 68 ć and higher than 61 ć , keep the frequency of the compressor. When the temperatures are lower than 61 ć , relieve the defrosting temperature protection. 5.2.13 malfunction display and malfunction handling a) for the complete a...

  • Page 31

    Domestic air conditioner ambient sensor, defrosting sensor, pipe sensor r25 ć =10k ¡f 3% b25 ć /50 ć =3700k f 3% temp.( ć ) max.(kΩ) normal(kΩ) min.(kΩ) tolerance( ć ) -30 165.2170 147.9497 132.3678 -1.94 1.75 -29 155.5754 139.5600 125.0806 -1.93 1.74 -28 146.5609 131.7022 118.2434 -1.91 1.73 -27 13...

  • Page 32

    Domestic air conditioner 13 17.4442 16.6782 15.9315 -1.03 1.01 14 16.6711 15.9601 15.2657 -1.01 0.99 15 15.9366 15.2770 14.6315 -0.98 0.96 16 15.2385 14.6268 14.0271 -0.96 0.94 17 14.5748 14.0079 13.4510 -0.93 0.92 18 13.9436 13.4185 12.9017 -0.91 0.90 19 13.3431 12.8572 12.3778 -0.88 0.87 20 12.771...

  • Page 33

    Domestic air conditioner 61 2.8000 2.6112 2.4328 -2.17 2.05 62 2.7099 2.5246 2.3498 -2.22 2.09 63 2.6232 2.4413 2.2700 -2.26 2.13 64 2.5396 2.3611 2.1932 -2.31 2.17 65 2.4591 2.2840 2.1195 -2.36 2.21 66 2.3815 2.2098 2.0486 -2.40 2.25 67 2.3068 2.1383 1.9803 -2.45 2.29 68 2.2347 2.0695 1.9147 -2.49 ...

  • Page 34

    Domestic air conditioner 109 0.6877 0.6140 0.5478 -4.63 4.16 110 0.6700 0.5977 0.5328 -4.69 4.21 111 0.6528 0.5820 0.5183 -4.74 4.26 112 0.6361 0.5667 0.5043 -4.80 4.31 113 0.6200 0.5518 0.4907 -4.86 4.36 114 0.6043 0.5374 0.4775 -4.92 4.41 115 0.5891 0.5235 0.4648 -4.98 4.45 116 0.5743 0.5100 0.452...

  • Page 35

    Domestic air conditioner 0 2167.2730 1887.0018 1641.4966 -2.53 2.22 1 2045.9191 1784.3336 1554.7931 -2.52 2.21 2 1932.0242 1687.8144 1473.1460 -2.50 2.20 3 1825.0899 1597.0431 1396.2333 -2.48 2.19 4 1724.6540 1511.6468 1323.7551 -2.47 2.17 5 1630.2870 1431.2787 1255.4324 -2.45 2.16 6 1541.5904 1355....

  • Page 36

    Domestic air conditioner 48 190.9639 178.4584 166.6217 -1.60 1.52 49 182.6945 170.9508 159.8181 -1.58 1.50 50 174.8228 163.7951 153.3249 -1.56 1.48 51 167.3280 156.9733 147.1268 -1.53 1.46 52 160.1904 150.4683 141.2090 -1.51 1.44 53 153.3914 144.2641 135.5577 -1.49 1.42 54 146.9136 138.3454 130.1598...

  • Page 37

    Domestic air conditioner 96 29.7950 28.4417 27.1254 -1.41 1.37 97 28.8337 27.4961 26.1970 -1.45 1.41 98 27.9078 26.5864 25.3048 -1.49 1.44 99 27.0160 25.7110 24.4470 -1.53 1.48 100 26.1569 24.8685 23.6222 -1.57 1.52 101 25.3290 24.0574 22.8291 -1.61 1.55 102 24.5311 23.2765 22.0662 -1.65 1.59 103 23...

  • Page 38

    76 system configuration after the installation and test operation of the room air conditioner have been completed, it should be operated and handled as described below. Every user would like to know the correct method of operation of the room air conditioner, to check if it is capable of cooling(or ...

  • Page 39

    Outdoor unit loading of the battery 1 2 3 parts and functions indoor unit outlet inlet connecting piping and electrical wiring drain hose remote controller remove the battery cover; load the batteries as illustrated. 2 r-03 batteries, resetting key (cylinder); be sure that the loading is in line wit...

  • Page 40

    Operation unit start / stop remote controller: press button every time the button is pressed, temp.Setting increase 1 o c,if kept depressed, it will increase rapidly every time the button is pressed, temp.Setting decrease 1 o c,if kept depressed, it will decrease rapidly select a desired temperature...

  • Page 41

    Operation emergency operation: temperature is below 16 o c, do not use it in the test operation: use this switch in the test operation when the room normal operation. Your finger from the switch: the cooling continue to press the test operation switch for more than 5 seconds. After you hear the "pi"...

  • Page 42

    Comfortable sleep 3.In auto mode corresponding sleep mode adapted to the automatically selected operation mode. 4. In fan mode it has no sleep function. Sleeping function is set up,if user resets timer function, the state of timing-on,if the two modes are set up at the same time, either of their ope...

  • Page 43

    Maintenance setting of proper room temperature close doors and windows during operation if the unit is not to be used for a long time, turn off the power supply main switch. Use the timer effectively use the louvers effectively do not block the air inlet or outlet proper temperature during cooling o...

  • Page 44

    The power supply cord and so on. 2. Do not install in the place where there is any possibility of inflammable gas leakage around the unit. 3.Do not get the unit exposed to vapor or oil steam. Cautions please call sales/service shop for the installation. Do not attempt to install the air conditioner ...

  • Page 45

    Trouble shooting normal performance inspection noise is heard phenomenon cause or check points the system immediately. Smells are generated. Mist or steam are multiple check poor cooling when unit is stopped, it won't restart elapsed to protect the system. When the electric plug is pulled out and re...

  • Page 46

    8= service diagnosis the operation lamp flashes when any of the following errors is detected. 1. When a protection device of the indoor or outdoor unit is activated or when the thermistor malfunctions, disabling equipment operation. 2. When a signal transmission error occurs between the indoor and o...

  • Page 47

    7.3 ; 3 parame " + ;" " ) 7 8 = eter of pr +$ )$ 7$ 8$ =$8&%! Rimary el ectronic b "b c" b=8 b "b8 c" b+$8 b "b c" b+8 b+ "b+ c"! " b) "b* c"! B+$? 8> c applian ))*d)7* *$) !B=*a>*.2 8? ¡ ))*d)7* 8$? !B=*a>*.2 84 ¡ ))*d)7* *$) !B=*a>*.2 8$= ¡ >$= f +*e *$= !B=*.2 b=$*. )7* $+ !B=*.2 5 ¡ ce 2 2 2 e f...

  • Page 48

    86 service diagnosis %& code indication description reference page indoor displaying panel outdoor (led1 flash times) indoor ˂ outdoor e7 15 communication fault between indoor and outdoor unit page . Indoor malfunction e1 / room temperature sensor failure page . E2 / heat-exchange sensor failure pag...

  • Page 49

    8? Service diagnosis 7.4.1 thermistor or related abnormality indoor display e1: room temperature sensor failure e2: heat-exchange sensor failure outdoor display led1 flash 10 times ˖ defrost temperature sensor failure led1 flash 11 times ˖ suction temperature sensor failure led1 flash 12 times ˖ amb...

  • Page 50

    4 4 service diagnosis 7.4.2 indoor ac fan motor malfunction indoor display e14 domestic air conditioner method of malfunction detection malfunction detection conditions troubleshooting the fan speed detected by the hall ic during fan motor running which is used to determine the fan motor operating w...

  • Page 51

    =* service diagnosis 7.4.3 indoor dc fan motor malfunction indoor display e14 ()#$*+, 1. Check connector connection. 2. Check motor power supply voltage output (pins 1-4). 3. Check motor control voltage (pins 4-5). 4. Check rotation command voltage output (pins 4-6). 5. Check rotation pulse input (p...

  • Page 52

    =+ service diagnosis domestic air conditioner turn off power supply and rotate fan by hand dosefanrotate smoothly? Turn power on and operate the fan does it rotate? Turn off power supply and disconnect fan motor connector, then turn power on no replace fan motor check output of fan motor connector n...

  • Page 53

    =) service diagnosis 7.4.4 outdoor dc fan motor fault indoor display f8 outdoor display outdoor led1 flash 9 times domestic air conditioner method of malfunction detection malfunction detection conditions supposed causes troubleshooting check whether terminal on the outdoor pcb is well inserted. Yes...

  • Page 54

    =7 service diagnosis 7.4.5 ipm protection indoor display f1 outdoor display: led1 flash 2 time domestic air conditioner the motor of the outdoor unit is damaged and needs replacing. The pcb of the outdoor unit is damaged and needs replacing method of malfunction detection malfunction detection condi...

  • Page 55

    =8 service diagnosis #$#! # . Disconnect the compressor harness connector from the outdoor unit pcb. To disengage the connector, press the protrusion on the connector. Then, measure resistance between p (+) and n (-) and the u, v and w terminals of the compressor connector with a multi-tester. Evalu...

  • Page 56

    == service diagnosis 7.4.6 the communication fault between ipm and outdoor pcb indoor display f3 outdoor display: led1 flash 4 time domestic air conditioner method of malfunction detection malfunction detection conditions communication is detected by checking the ipm module and the outdoor pcb. Ƶ th...

  • Page 57

    => service diagnosis 7.4.7 overheat protection for discharge temperature indoor display f4 outdoor display: led1 flash 8 time domestic air conditioner method of malfunction detection malfunction detection conditions the discharge temperature control is checked with the temperature being detected by ...

  • Page 58

    =6 service diagnosis 7.4.8 eeprom abnormal indoor display e4 indoor eeprom error indoor display f12 outdoor display: led1 flash 1 time domestic air conditioner the results deviate much? Yes the sensor is damaged. Replace the sensor with a new one. No the outdoor pcb is damaged and need to be replace...

  • Page 59

    =? Service diagnosis 7.4.9 communication error between the indoor and outdoor units indoor display e4 outdoor display: led1 flash 15 time domestic air conditioner method of malfunction detection malfunction detection conditions supposed causes troubleshooting ' be sure to turn off power switch befor...

  • Page 60

    5 4 service diagnosis domestic air conditioner yes check the indoor pcb. No yes measure the voltage between jumpers 3 and 4 of ic1 on the indoor pcb with a multimeter the outdoor pcb is damaged; replace them with a new one. Measure the ac voltage between positions 1 and 3 on the terminal of outdoor ...

  • Page 61

    >* service diagnosis 7.4.10 power supply over or under voltage fault indoor display f19 outdoor display: led1 flash 6 times 5"#)#$#! 6! Domestic air conditioner method of malfunction detection malfunction detection conditions supposed causes troubleshooting ' be sure to turn off power switch before ...

  • Page 62

    >+ service diagnosis 7.4.11 loop of the station detect error outdoor display domestic air conditioner method of malfunction detection malfunction detection conditions supposed causes troubleshooting ' be sure to turn off power switch before connect or disconnect connector, or else parts damage may b...

  • Page 63

    >) service diagnosis 7.4.12 over-current of the compressor outdoor display domestic air conditioner method of malfunction detection led1 flash 3 times indoor display f22 led1 flash 24 times indoor display f2 led1 flash 25times indoor display f23 malfunction detection conditions supposed causes troub...

  • Page 64

    >7 service diagnosis 7.4.13 high work-intense protection domestic air conditioner method of malfunction detection malfunction detection conditions supposed causes troubleshooting ' be sure to turn off power switch before connect or disconnect connector, or else parts damage may be caused high work-i...

  • Page 65

    >8 service diagnosis 7.4.14 mismatching between indoor and outdoor units indoor display f43 outdoor display: led1 flash 46 times 7.4.15 short of refrigerant indoor display f13 outdoor display: led1 flash 16 times domestic air conditioner method of malfunction detection malfunction detection conditio...

  • Page 66

    >= service diagnosis domestic air conditioner malfunction detection conditions supposed causes troubleshooting ' be sure to turn off power switch before connect or disconnect connector, or else parts damage may be caused 1.Indoor temperature ˉ outdoor condenser temperature≤ 4 ć 2. Both indoor and ou...

  • Page 67

    Installation 66 8 installation read before installation service.

  • Page 68

    Installation >6.

  • Page 69

    Installation >?.

  • Page 70

    Indoor unit installaion driver ƽ torque wrench ƽ (17mm,22mm,26mm) nipper ƽ reamer ƽ hacksaw ƽ pipe cutter ƽ gas leakage detector or ƽ soap-and-water solution hole core drill ƽ flaring tool ƽ spanner(17,19 and 26mm) ƽ knife ƽ measuring tape ƽ necessary tools for installation power source before inser...

  • Page 71

    Indoor unit installation fix to side bar and lintel a mounting bar, which is separately sold, and then ƽ fasten the plate to the fixed mounting bar. Refer to the previous article, “ when the mounting plate is ƽ position of wall hole. Make a hole of 70 mm in diameter, slightly descending to outside th...

  • Page 72

    1. Insert from outside the room cable into left side of the wall hole, in which the pipe has already existed. 2. Pull out the cable on the front side, and connect the cable making a loop. When connecting the cable, confirm the terminal number of indoor and outdoor units carefully. If wiring is not co...

  • Page 73

    Please be subject to the actual product purchased. The above indoor and outdoor units’ picture is just for your reference. F a c e d optional parts for piping non-adhesive tape adhesive tape saddle (l.S) with screws connecting electric cable for indoor and outdoor drain hose heating insulating mater...

  • Page 74

    No wind direction air outlet cushion rubber 4.Installation dimension(unit:mm) installation 73 installation procedure 8.3 of outdoor unit 3. Installation fix the unit on the foundation in a proper way according to the condition of the installation place, referring to the following information (5)if t...

  • Page 75

    1u09bs2era 1u12bs2era 1u18fs2era 1. Outdoor unit indoor unit a b outdoor unit indoor unit a b a b outdoor unit indoor unit oil trap to bend a pipe, give the roundness as large as possible not to crush the pipe , ƽ and the bending radius should be 30 to 40 mm or longer. Connecting the pipe of gas sid...

  • Page 76

    75 installation 1 ) pressurize for over 3 minutes at 0.3mpa(3.0kg/cm g). 2 2) pressurize for over 3 minutes at 1.5mpa(15kg/cm g). A large 2 leakage will be found 3) pressurize for about 24 hours at 3.0mpa(30 kg/cm g). A small leakage will be found. 2 if the pressure does not drop, then pass. If the ...

  • Page 77

    (e.G.1u18fs1era) installation 76 vacuum.

  • Page 78

    1u09bs2era 1u12bs2era 1u18fs2era t 25a/250v. 3 2 ^ 1 ) (n )( l )( c 3 2 1 ) (n ) (l ) (c to indoor unit 1u09bs2era 1u12bs2era 1u18fs2era model connecting wiring power cable 3g2.5mm 2 3g1.5mm 2 4g0.75mm 2 4g0.75mm 2 n( 1 3 ) ) c( l ( 2 ) { l n power outdoor unit to indoor unit outdoor unit power for ...

  • Page 79

    Ce all the products are in conformity with the following european provision: - low voltage directive 73/23/eec - low voltage directive 2006/95/ec -electomagnetic compatibility 89/336/eec -electomagnetic compatibility 2004/108/ec rohs the products are fulfilled with the requirements in the directive ...

  • Page 80

    Domestic air conditioner removal of procedure 4 .1 9 64.

  • Page 81

    Domestic air conditioner removal of procedure 2 please embed the two during installation. Hooks on air filter completely into the unit please embed the air filters into the unit along the grooves as installation. ?*.

  • Page 82

    Domestic air conditioner removal of procedure please close the panels before start the removal procedure of front grille. One side to another to release each axis. Until it is on the horizontal position, and then release the pivots on both sides of the unit to remove the front panel. 4 .2 remocal of...

  • Page 83

    Domestic air conditioner removal of procedure three two hooks ?).

  • Page 84

    Domestic air conditioner removal of procedure horizontal flap flap flap flap flap 4 .3 ?7.

  • Page 85

    Domestic air conditioner removal of procedure 4 .4 ?8.

  • Page 86

    Domestic air conditioner removal of procedure 4 .5 ?=.

  • Page 87

    Domestic air conditioner removal of procedure 4 .6 ?>.

  • Page 88

    Domestic air conditioner removal of procedure 4 .7 ?6.

  • Page 89

    Domestic air conditioner removal of procedure ??.

  • Page 90

    Domestic air conditioner removal of procedure 4 .8 ?4.

  • Page 91

    Domestic air conditioner removal of procedure 4*.

  • Page 92

    Domestic air conditioner removal of procedure removal of outdoor panel 9.9 4+.

  • Page 93

    Domestic air conditioner loosen the top panel screws 1 2 lift the top panel removal of procedure 4).

  • Page 94

    Domestic air conditioner loosen the csrews and pull the panel removal of procedure 47.

  • Page 95

    Domestic air conditioner 9.10removal of electrical box removal of procedure 48.

  • Page 96

    Domestic air conditioner 9.11removal of fan and fan motor removal of procedure 4=.

  • Page 97

    Domestic air conditioner 2 loosen the fixing screws and remove the motor removal of procedure 4>.

  • Page 98

    Domestic air conditioner 9.12removal of fan motor bracket and partition removal of procedure 46.

  • Page 99

    Domestic air conditioner and remove the reactor loosen the screw removal of procedure 4?.

  • Page 100

    Domestic air conditioner loosen the marked screws and pull out the backgurd 9.13removal of compressor and heat exchanger removal of procedure 44.

  • Page 101

    Domestic air conditioner 4 remove the compre -ssor and pipe assay 5 remove the conden -ser removal of procedure +**.

  • Page 102

    10 wiring diagrams indoor unit 㒓䏃೒ )86 ( wudqviruphu : hphujhqf\vzlwfk idqprwru 5 lrqjhqhudwru 72287'22581,7 %5%urzq %%odfn 55hg ::klwh %/eoxh $pelhqwwhpsvhqvru 3lslqjwhpsvhqvru louver motor vlqjdo uhfhlyhu erdug romm card 101 domestic air conditioner wiring diagrams.

  • Page 103

    Wring diagram domestic air conditioner %˖%/$&. %/˖%/8( 5˖5(' :˖:+,7( : 9 8 % : 5 5 % : cn13 cn10 cn16 ambi e nt suction bl bl cn20 cn15 cn14 pe cn22 cn1 cn5 cn6 cn7 cn26 cn24 cn10 %/ cn19 cn18 cn17 cn1 cn2 cn4 25 cn23 cn11 cn4cn3cn2 cn3 cn9 cn8 cn9 cn8 % : ac-l ac-n ac-l ac-n 287'225:,5,1*',$*5$0 :$...

  • Page 104

    Sincere forever haier group haier industrial park, no.1, haier road 266101, qingdao, china_ http ˖ //www.Haier.Com edited by : signed by : approved by: li xiaoping yang xiaodong wang fei wu hongjin.