Home

SERVICE MANUAL

Contents

1. 12V Sec dech C11 ULN2003A iech ail 45V TI Geo 1C Z 0 l c me Tei m e E AD 7 voc uK 4 mp 4C em al w HH nK S ae 12 ajf PHK 6 ep e H 4v p am SCH AC aa BSB XHA mal a E oM pv a Zur DISPLAY 0 H 1800161 MEE EEPROM BLOB TRA HEAD RE ER ONUNE av 1 R 2SA1037AK H Ra ET 4 E es Ru LU PPE R2 K Ven 2 Ca 14 nari moa ACEN D RD g SS Se k BAILA 5 2 El DGH 8 Vi lt LES DGL 9 u E 4 TUESOV MO
2. TN CNG CN9 ONIO CLOUT ACNOUT ACNOUT ACLOUT 5 a E a a a Elsenonrma leze fi a CN2 FUSEI PTI J4 ET MI ET ET pom cos LIP q q NS Li 2 2 DEN ACL Me y et S 2 En 400N PSB400 ct CNI MA Fo i 10850 Pp mada pass eva P5275 1 KR A Ki 12V Cas r K6 A me je 5 1x8 LK gt i J5 Sa 68 88 Sal lors Love t i i 24 E gt gt gt act u GR 3 S S Canape acn T c a a a S Dd R N 2 N 1 A d y CNIS ER 1225 A sauneal Mul SSH dee hun Sne Ae soon be PUSO O h 2V 5A802 1C C 1b S 6 H exe
3. A 4 PMI CNE p PS21997 4A D207 m ol FFAF30U60DN CNI e edd SGH40N60UFD eae cans y p 474 630 V Lee 74 275V DA 474 630V L R215 BGI Ce D25XB60 Sat TOK Se cN2 gt i 0 015 W 00 47for 80A IGBT AGN a IR214 5V Se Es 16K 1 EX C413 24 VW I KE TOOU25V TLP35 1 TLP25 R216 a 0502 big R218 8 Ics C204 3 ICS ak CE 0URS ig 7 bi 104 2 R221 RAS d E HHA 1393 4F 25 140 EK z Se C20 ee alge D203 470 25 04 ajg USM 104 104 RE ES ae E 224 P S D202 El MEI ca R208 I 10K 1 x 224 Zus kel els 8 D201 ia ML ous A E 224 470 25 V S R211 Ve HAL 630046 HAI 63006 TOK 1 Cas CNI2 ue Si hl Rorot7K ASI FWE ASEBRK BS RESET DO S R203 1K g C202 S om CNV SV Coups BL 104 Le R254 41 630046 HAI 630D06 Tis R204 6 2K POWER BLUE yy Ro F Slsislsisl A PE 4 7K CNL gt PCBITA SE T C014 MMB 190 12 28 AI 037 AK 19012 281037 A 102 02 TOUR SR co13 10 bus Ta 4 7K 4 7K A R033 ATHCUT 5600 Haier 109 Domestic Air Conditioner Haier Appendix 12 Description of coding rules of unit model 2000000 da E Apply to T1 220 240V 50HZ 1ph DCInverter Heat pump amp R410 refrigerant version number Super match range Platform of intdoor units Z 50 Platform
4. 6 43 5912 40 5800 37 7429 1 47 1 39 5 41 4249 38 6207 35 9739 1 45 1 37 4 39 3792 36 7676 34 2983 1 43 1 35 3 37 4465 35 0144 32 7108 1 41 1 33 2 35 6202 33 3552 31 2062 1 38 1 31 1 33 8936 31 7844 29 7796 1 36 1 29 0 32 2608 30 2968 28 4267 1 34 1 28 1 30 7162 28 8875 27 1431 1 32 1 26 2 29 2545 27 5519 25 9250 1 29 1 24 3 27 8708 26 2858 24 7686 1 27 1 22 4 26 5605 25 0851 23 6704 1 25 1 20 5 25 3193 23 9462 22 6273 1 23 1 18 6 24 1432 22 8656 21 6361 1 20 1 16 7 23 0284 21 8398 20 6939 1 18 1 14 8 21 9714 20 8659 19 7982 1 15 1 12 9 20 9688 19 9409 18 9463 1 13 1 09 10 20 0176 19 0621 18 1358 1 11 1 07 11 19 1149 18 2270 17 3646 1 08 1 05 12 18 2580 17 4331 16 6305 1 06 1 03 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 7718 12 3223 11 8780 0 86 0 85 21 12 2280 11 8126 11 4011 0 83 0 83 22 11 7102 11 3267 10 9459 0 81 0 80 23 11 2172 10 8634 10 5114 0 78 0 78 24 10 7475 10 4216 10 0964 0 75 0 75 25 10 3000 10 0000 9 7000 0 75 0 75 26 9 8975 9 5974 9 2980 0 76 0 76 27 9 5129 9 2132 8 9148 0 80 0 80 28 9 1454 8 8465 8 5496 0 84 0 83 29 8 7942 8 4964 8 2013 0 87 0 86
5. Haier 91 Domestic Air Conditioner Haier Removal of procedure 9 2 The removal procedure of outdoor 9 2 1 Removal of Outdoor panel Loosen the service cover screw and remove the service cover Be careful not to cut your finger by the fins of the heat exchanger Haier 92 Domestic air conditioner Removal of procedure Step 2 Remove the panels Pull and remove the front panel 4 Loosen the 4 screws and lift the top panel 2 Loosen the screws of the panel Haier 93 Domestic air conditioner Haier Removal of procedure 9 2 2 Romoval of Electrcal Box Remove the fixing screws then lift the electrical box Haier 94 Domestic air conditioner Haier Removal of procedure 9 2 3 Romoval of the Side panel Loosen the fixing screws and remove the side panel Haier 95 Domestic air conditioner Removal of procedure Haier Procedure Remove the L back panel TT TANA LL Ap SE Loosen the fixing screws and remove the side panel Domestic air conditioner 96 Haier Haier Removal of procedure 9 2 4 Removal of fan and fan motor Procedure Loosen the fixingscrew and remove the fan not to entangled with the propeller fan Haier 97 Domestic air conditio
6. Haier 62 Domestic air conditioner Haier Installation Outdoor Unit Troubleshooting CAUTION e THIS UNIT WILL BE STARTED INSTANTLY WITHOUT ON OPERATION WHEN ELECTRIC POWER IS SUPPLIED BE SURE TO EXECUTE OFF OPERATION BEFORE ELECTRIC POWER IS DISCONNECTED FOR SERVICING e This unit has a function of automatic restart system after recovering power stoppage 1 Before starting test run for all Heat pump models Confirm whether the power source breaker main switch of the unit has been turned on for over 12 hrs to energize the crankcase heater in advance of operation 2 Test run Run the unit continuously for about 30 minutes and check the following e Suction pressure at check joint of service valve for gas pipe e Discharge pressure at check joint on the compressor discharge pipe e Temperature difference between return air and supply air for indoor unit Flash times of LED A iba Trouble description Analyze and diagnose 1 Eeprom failure Outdoor main board eeprom fail 2 IPM failure IPM failure Communication error between main board and DESS 4 spdu module SPDU Communication error Communication fail over 4min 5 High pressure protection System high pressure over 4 15 Mpa 6 Module over voltage protection only for Spdu Send from Spdu module Module lack voltage protection only for Spdu 8 Compressor discharging temperature protection
7. Nominal cooling capacity 18000 BTU h Type of intdoor unit S normal type The maximum combination number a Ea Gan a Ee Apply to T1 220 240V 50HZ 1ph DC Inverter Heat pump amp R410 refrigerant version number Super match range Platform of outdoor units F 50 Platform Nominal cooling capacity 18000 BTU h Type of outdoor unit U normal type The maximum combination number 1U18FS2ERA means18000BTU Examples AS18ZS2ERA lt represents wall mounted split type heat pump air conditioner cooling capacity is 18000BTU h and the power supply is 220 240V 50Hz S means Easy stock and E means the refrigerant is R410A Haier 110 Domestic Air Conditioner The end Haier Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road Edited by Kang Lijun Guo Liang 266101 Qingdao China_ E mail hractech haier com Signed by He Shiquan Tel 86 532 88936935 Http www haier com Approved by Wu Hongjin Haier Domestic Air Conditioner
8. 8 4 1 Thermistor or Related Abnormality Indoor Display E1 Room temperature sensor failure E2 Heat exchange sensor failure outdoor display LED1 flash 10 times Frost removing temperature sensor failure LED flash 11 times Suction temperature sensor failure LED flash 12 times Ambient temperature sensor failure LED1 flash 13 times Exhaust temperature sensor failure Method of The temperatures detected by the thermistors are used to determine thermistor errors Malfunction Detection Malfunction when the thermistor input is more than 4 92V or less than 0 08V during compressor Decision operation Conditions e Note The values vary slightly in some models Supposed m Faulty connector connection Causes m Faulty thermistor m Faulty PCB Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or else parts damage may be occurred Check the connector onnection NO em Correct the connection Yes Thermistor resistance check Thermistor resistance check method Remove the connector of the thermistor on the PCB and measure the resistance of thermistor using tester The relationship between normal temperature and resistance is shown in the value of indoor thermistor Haier 66 Domeste Air Conditioner Haier Service Diagnosis 8 4 2 EEPROM abnormal Indoor Display E4 indoor EEPROM error Indoor display F12 Outdoor EEPROM error Outdoor LED flash 1 times Method of The D
9. 2 te 24 ATOU2SV 104 50 KS Toou iev floa sov a 9 a 4 CS er 104 275V gt DT E no de Sc 6 MBR1100 20UH 1A DS CN37 CO CN38 DIS 2 ES E6 3 3 a 1 470U 25V 100U 16V p22 240VAC 7 boo ba 105 275VAC RIS e Sec Se TNT T T 2 SZ 2 Je nci7 RT 4 HSV CN23 CL CX6 CN32 ROZ_0 Shae S 102 100V cs vcc x JL gt ST TL P 105 275VAC N Ra lam pe 4 MURIISABRIOS SC 3 NCPI200P100 H Ur 330 1W 470U 25V 104 50V N29 E3 CN30 1 1 the E S e e gt 47U 25V P 820U 400V N 20K 1 IRFUC20 d 1K 1 IC2 _ PC817A C3 ca 2 1 6 cell Dr ue CN28 E2 CN26 10950V Bo hK ig 104 50V Ge R9 2 1W Jess Ro 2 1 a 1 P B20U 400V N l 3 EU 2 102 50V x T t SE SE erer A l A dE 1164 TON ER Es IK TLP421 PS2561 Lk Ss on 1 Ar TE R39 820 400 5V 222 250V 222 250V CNS P a N 2K ICL 1 1290 1 4 D9 di p d 4 4 i LED2 TK A 1N4007 E CN36 Ria PA 2 da 3 COMB TXD2 1 EH TLPSS1 PC851 2 220K 2W OU POWER 4 NI s5 Ir EH 2 102 50V 3 SE 1 jj 1 Ral Ser SE e 1465 e CN46 TK TLP421 PS2561 exo w SE R42 5V 222 250V 222 250V XK R43 1 109 4 D10 R4 L y K YA k IN4007 KAW TXDI 2 7 3 TLP851 PC851 Haier 108 Domestic Air Conditioner Haier Circuit Diagrams 11 2 2 module board Circuit Diagram
10. Vacuum Gauze Checking vacuum degree 4 Tool and materials that must not used with R410A Tools Materials Use Notes Charging Cylinder Refrigerant Charging Must not be used with R410 type units Tools for R410A must be handled with special care and keep moisture and dust from entering the cycle Haier 55 Domestic air conditioner Haier Installation Read Before Installation Piping Materials Types of Copper Pipes Reference Maximum Operation Pressure Applicable Refrigerants 3 4MPa R22 R407C 4 15MPa R410A e Use pipes that meet the local standards Piping Materials Radial Thickness Use pipes made of phosphorus deoxidized copper Since the operation pressure of the units that use R410A is higher than that of the units for use with R22 use pipes with at least the radial thickness specified in the chart below Pipes with a radial thickness of 0 7mm or less may not be used Size mm Size inch Radial Thickness mm Type 6 35 1 4 0 8t 9 52 3 8 0 8t Type O pipes 12 7 1 2 0 8t PD 15 88 5 8 1 0t 19 05 3 4 1 0t Type 1 2H or Hpipes e Although it was possible to use type O for pipes with a size of up to 19 05 3 4 with conventional refrigerants use type 1 2H pipes for units that use R410A Type O pipes may be used if the pipe size is 419 05 and the radial thickness is 1 2t The table shows the standards in Japan Us
11. 1 Cor lu gt O gt HITE Sch NC Y GYELLOW E EE tte ht Si 3 10N GENERATOR BLACK H mM Keo 1 Haier 105 Domestic Air Conditioner Haier Wiring Diagram 10 2 Outdoor unit gt COMPRESSOR 5 8 P SR AC LCN2 CN28 i y W E Z R U a OR ds gu CAP AC N CNI WV O y BL N e T25A 250VAC LS IG B W R B CN24 Is i wwa OUTDOOR PCB im E Um HER i mH S CN5 CN6 CN7 CNS Ce e w ES B CN10 d 7 C MOUDLE PCB MODULE EURE AC L OUT CNT y AC L OUT w M Ss B CN10 CN9 AC N OUT Oe gt AC N OUT Uc op p CNA Y Ze LT Gi Si CL AC N D CN43 N47 CN19 ae oz N15 y y AC FAN CN2 OX AW C VALVE A _CN22 CMI A EL ALS MY ua DEFROST M M REACTOR gt SUCTION TEMP SENSOR Se a AC FAN 8 a ELECTRIC DC FAN 4 WAY VALVE MOTOR A TEMP SENSOR EXPANSION AMBIENT COMP uge MOTOR PIPING XG A TEMP SENSOR TEMP SENSOR lt TEMP SENSOR POWER TO INDOOR UNIT Haier 11 Circuit 11 1 INDOOR UNIT Diagrams Circuit Diagrams
12. 30 kg cm Asmall we leakage will be found Large slip on connector If the pressure does not drop then pass d r gt y Service hose UY If the pressure drops then please check the leaking point When pressurizing for 24 hours a variation of 1 C in the ambient temperature will cause a variation of 0 01MPa 0 1 kg cm g in pressure It shall be corrected during test Cylinder of nitrogern e Check if the pressure drops Checking the leaking point In 1 to 3 steps if the pressure drops check the leakage in each joint by listening touching and using soap water etc to identify the leaking point After confirming the leaking point welding it again or tighten the nut tightly again Haier 60 Domestic air conditioner Haier Installation Installation Procedure Vacuuming Piping vavuum method to use vacuum pump e g 1U18FS1ERA Liquid stop valve 1 Detach the service port s cap of 3 way valve the valve rod s cap for 2 way Steeg SES valve and 3 way valves and connect the service port into the projection of NEE charge hose low for gaugemanifold Then connect the projection of charge 3 way valve 5 Ne hose center for gaugemanifold into vacuum pump 8 8 2 Open the handle at low in gaugemanifold and operate vacuum pump If the O fyi A NJ scale moves of gause low reach vacuum condition in a moment check Open ve S An the step 1 again Hu in 3 Vacuumize
13. Compressor discharging temperature over 110 centigrade 9 Abnormal of DC moter Jam of DC motor or motor failure 10 Abnormal of piping sensor Piping sensor short circuit or open circuit 11 Suction temperature sensor failure When the The wiring of compressor is wrong or the connection is poor 12 Abnormal of outdoor ambient sensor Outdoor ambient sensor short circuit or open circuit 13 Abnormal of compressor discharge sensor Compressor discharge sensor short circuit or open circuit Communication error between indoor and ae 15 outdoor unit Communication fail over 4min 16 Lack of refrigerant Check if there is leakage in the unit Alarm and stop if detect Tm lt 15 last for 1min after 17 4 way valve reverse failure compressor has started for 10min in heating mode confirm the failure if it appears 3 times in one hour 18 Compressor jam only for spdu Inner compressor is abnormal jamed 19 Module PWM select circuit error Module PWM select wrong circuit 25 Compressor U phase over current The current of compressor U phase is too high 25 Compressor V phase over current The current of compressor V phase is too high 25 Compressor W phase over current The current of compressor W phase is too high Haier 63 Domestic air conditioner Haier 8 Service Diagnosis 8 1 Caution for 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 therm
14. M A X r is the maximum operation frequency of the compressor F MIN r is the minimum operation frequency of the compressor B While heating F M A X d is the maximum operation frequency of the compressor F MIN dis the minimum operation frequency of the compressor 1 The frequency limitation which is affected by the environment temperature Heating mode Serial No Temperature scope Frequency limitation 1 Wh_c lt 12 Max_hz8 110 HZ 2 Wh_c lt 8 Max_hz7 110HZ 3 Wh_c lt 2 Max bad 110 HZ 4 Wh_c lt 5 Max_hz5 100HZ 5 Wh_c lt 10 Max hai 90HZ 6 Wh_c lt 17 Max hai 80HZ 7 Wh_c lt 20 Max hai 70HZ E Wh_c220 Max_hz6 65 HZ Remarks the above are the maximum frequency limitations of the complete appliance which are affected by the environment and they have nothing to do with the ability of the indoor unit Refrigeration dehumidification mode Serial No Temperature scope Frequency limitation 1 Wh_c lt 28 Max hai 45 HZ 2 Wh_c lt 32 Max_hz2 80HZ 3 Wh_c lt 46 Max_hz3 90 HZ Haier 21 Domestic Air Conditioner Haier Funcitions and Control 4 Wh_c lt 50 Max_hz4 80HZ 5 Wh_c250 Max_hz5 60 HZ 5 2 2 5 2 2 1 Haier Remarks the above are not only the maximum frequency limitations of the complete appliance which are affected by the environment but also the maximum ability limitation of the system When the starting ability
15. When connecting the cable before installing the indoor unit Insert the cable from the back side of the unit then pull it out on the front side Loosen the screws and insert the cable ends fully into terminal block then tighten the screws Pull the cable slightly to make sure the cables have been properly inserted and tightened After the cable connection never fail to fasten the connected cable with the wiring cover Indoor unit G Alle ae Tr gt Bess To Outdoor unit Note When connecting the cable confirm the terminal number of indoor and outdoor units carefully If wiring is not correct proper operation can not be carried out and will cause defect AS09ZS2ERA Model AS09ZS2ERA AS12ZS2ERA AS18ZS2ERA e Si 2 Connecting wiring 2 4G0 75mm 1 If the supply cord is damaged it must be replaced by the manufacturer or its service agent or a similar qualified person The type of connecting wire is HO5RN F or HO7RN F 2 If the fuse on PC board is broken please change it with the type of T 3 15A 250VAC Indoor 3 The wiring method should be in line with the local wiring standard 4 After installation the power plug should be easily reached 5 A breaker should be incorporated into fixed wiring The breaker should be all pole switch and the distance between its two contacts should be not less than 3mm Power Source Installation The power source must
16. dza TLP851 PC851 Ze Tr mi ATAR RB 100nF 50V BAD 47K3W en 4 l en T 14746 A 18V 1W 470nE27SVAC 100nF275VAC 2 29 250VAC y Ron l WHITE A bKvaw 100uF 50V 105 TPRI L 2 28F 250VAC AN QIESS HD 112L D Dg R ye T 14007 KW DA E SC abn INOUTCOM is 8 cos ER WHITE w Bs coe D QES HD 211 CD RED Haier 107 Domestic Air Conditioner Haier 11 2 OU TDOORUNIT 11 2 1Control Bard Circuit Diagrams Circuit Diagrams
17. procedure of front grille m Slide the front panel from one side to another to release each axis m When assembling align the right and left axes with grooves in turn and insert them to the end Haier 82 Domestic Air Conditioner Haiet gt Removal Procedure Step Procedure Points 2 Loosen the marked two screws El La i J S ou an fe LES S e SU P EE ES HOOKS 3 Release the marked three hooks if r A mal d f 4 Pull the front grille out horizontally and remove m When assembling install the it front grille horizontally so as not to stuff the flap inside m When assembling make sure the three hooks are caught properly Haier 83 Domestic Air Conditioner Haiet Removal Procedure Procedure A Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the horizontal The horizontal flap is single 1 Release the center pivot m Installation procedure 1 Since key pattern hook is provided rotate the flap and fit it to the left pivot first 2 Fit the flap to the right pivot 3 Fit
18. the malfunctions of each unit s thick pipe temperature sensor are not reported 26 Domestic Air Conditioner Haier Funcitions and Control 5 3 Value of Thermistor 5 3 1 intdoor Unit Room sensor and Pipe Sensor R25 C 10K2 3 B25 C 50 C 3700K 3 Temp C Max KQ Normal KQ Min KQ Tolerance C 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 27 138 1285 124 3392 111 8256 1 89 1 71 26 130 2371 117 4366 105 7989 1 87 1 70 25 122 8484 110 9627 100 1367 1 85 1 69 24 115 9272 104 8882 94 8149 1 83 1 67 23 109 4410 99 1858 89 8106 1 81 1 66 22 103 3598 93 8305 85 1031 1 80 1 64 21 97 6556 88 7989 80 6728 1 78 1 63 20 92 3028 84 0695 76 5017 1 76 1 62 19 87 2775 79 6222 72 5729 1 74 1 60 18 82 5577 75 4384 68 8710 1 72 1 59 17 78 1230 71 5010 65 3815 1 70 1 57 16 73 9543 67 7939 62 0907 1 68 1 55 15 70 0342 64 3023 58 9863 1 66 1 54 14 66 3463 61 0123 56 0565 1 64 1 52 13 62 8755 57 9110 53 2905 1 62 1 51 12 59 6076 54 9866 50 6781 1 60 1 49 11 56 5296 52 2278 48 2099 1 58 1 47 10 53 6294 49 6244 45 8771 1 56 1 46 9 50 8956 47 1666 43 6714 1 54 1 44 8 48 3178 44 8454 41 5851 1 51 1 42 7 45 8860 42 6525 39 6112 1 49 1 40 Haier 27 Domestic Air Conditioner Haier Funcitions and Control
19. 0 7233 0 6484 4 29 3 88 104 0 7848 0 7036 0 6303 4 34 3 92 105 0 7641 0 6845 0 6127 4 40 3 97 106 0 7441 0 6661 0 5957 4 46 4 02 107 0 7247 0 6482 0 5792 4 51 4 07 108 0 7059 0 6308 0 5632 4 57 4 12 109 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 4524 5 04 4 50 117 0 5600 0 4968 0 4404 5 10 4 55 118 0 5460 0 4841 0 4288 5 16 4 60 119 0 5325 0 4717 0 4175 5 22 4 65 120 0 5194 0 4597 0 4066 5 28 4 70 5 3 2 Outdoor Unit Ambient Sensor Defrosting Sensor Pipe sensor B25 C 50 C 3700K 3 R25 C 10K2 3 Temp C Max KQ Normal KQ Min KQ Tolerance C 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 27 138 1285 124 3392 111 8256 1 89 1 71 30 Domestic Air Conditioner Haier Haier Funcitions and Control 26 130 2371 117 4366 105 7989 1 87 1 70 25 122 8484 110 9627 100 1367 1 85 1 69 24 115 9272 104 8882 94 8149 1 83 1 67 23 109 4410 99 1858 89 8106 1 81 1 66 22 103 3598 93 8305 85 1031 1 80 1 64 21 97 6556 88 7989 80 6
20. 1831 4826 2 56 2 24 1 2296 6230 1996 2509 1733 6024 2 55 2 23 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 6163 1191 0048 2 43 2 15 7 1458 1938 1284 3593 1130 2298 2 41 2 14 8 1379 7528 1217 2282 1072 8813 2 40 2 13 9 1305 9472 1153 9626 1018 7481 2 38 2 12 10 1236 4792 1094 3200 967 6334 2 36 2 11 11 1171 0715 1038 0743 919 3533 2 35 2 09 12 1109 4661 985 0146 873 7359 2 33 2 08 13 1051 4226 934 9440 830 6210 2 31 2 07 14 996 7169 887 6792 789 8583 2 29 2 06 15 945 1404 843 0486 751 3077 2 27 2 04 16 896 4981 800 8922 714 8380 2 26 2 03 17 850 6086 761 0603 680 3265 2 24 2 02 18 807 3024 723 4134 647 6580 2 22 2 00 19 766 4212 687 8205 616 7252 2 20 1 99 20 727 8172 654 1596 587 4271 2 18 1 98 21 691 3524 622 3161 559 6694 2 16 1 96 22 656 8979 592 1831 533 3634 2 14 1 95 23 624 3328 563 6604 508 4261 2 12 1 93 24 593 5446 536 6540 484 7796 2 10 1 92 25 564 4275 511 0760 462 3510 2 09 1 90 26 536 9865 486 9352 441 1516 2 07 1 89 27 511 0105 464 0500 421 0258 2 05 1 87 28 486 4151 442 3499 401 9146 2 03 1 86 29 463 1208 421 7683 383 7626 2 01 1 84 30 441 0535 402 2430 366 5175 1 99 1 83 31 420 1431 383 7151 350 1301 1 97 1 81 32 400 3242 366 1295 334 5542 1 95 1 80 33 381 5350 349 4341
21. 319 7460 1 93 1 78 34 363 7176 333 5801 305 6645 1 90 1 76 35 346 8176 318 5216 292 2709 1 88 1 75 36 330 7839 304 2151 279 5286 1 86 1 73 37 315 5682 290 6199 267 4031 1 84 1 71 38 301 1254 277 6976 255 8620 1 82 1 70 39 287 4128 265 4119 244 8745 1 80 1 68 40 274 3905 253 7288 234 4118 1 78 1 66 41 262 0206 242 6161 224 4465 1 76 1 64 42 250 2676 232 0436 214 9529 1 74 1 63 Haier Funcitions and Control 43 239 0983 221 9825 205 9065 1 71 1 61 44 228 4809 212 4060 197 2844 1 69 1 59 45 218 3860 203 2887 189 0648 1 67 1 57 46 208 7855 194 6066 181 2273 1 65 1 55 47 199 6531 186 3369 173 7524 1 63 1 54 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 1 47 1 40 55 140 7403 132 6980 125 0027 1 44 1 38 56 134 8559 127 3081 120 0746 1 42 1 36 57 129 2457 122 1630 115 3645 1 40 1 34 58 123 8956 117 2504 110 8618 1 37 1 32 59 118 7926 112 5589 106 5564 1 35 1 30 60 113 9241 108 0776 102 4388 1 32 1 28 61 109 2784 103 7961 98 5000 1 30 1 26 62 104 8443 99 7046 94 7315 1 28 1 23 63 100 6112 95 7939 91 1253 1 25 1 21 64 96 5692 92 0553 87 6735 1 23
22. 5 2 5 3 The control of preventing the overcurrent of the compressor Haier Funcitions and Control O During the starting process of the compressor if the current of the compressor is greater than 17 5A for 3 seconds stop the compressor and alarm after 3 minutes start it again if such state appears 3 times in 20 minutes stop the compressor and alarm and confirm the malfunction Then continue to run it only after the the power is off O During the starting process of the compressor if the AC current is greater than 16 5A the frequency of the compressor decreases at the speed of 1HZ second O During the starting process of the compressor if the AC current is greater than 15 5A the frequency of the compressor decreases at the speed of 0 1HZ second O During the starting process of the compressor if the AC current is greater than14 5A the frequency of the compressor increases at the prohibited speed O During the starting process of the compressor if the AC current is greater than 13 5A the frequency of the compressor increases at the speed of no faster than 0 1HZ second 5 2 5 4 The protection function of AC current 5 2 5 5 ice_temp_3 3 ice_temp_3 TC ice temp 2 D ice temp _1 3 C Haier During the starting process of the compressor if the AC current is greater than 16 5A the frequency of the compressor decreases at the speed of 1HZ second During the starting process of the compressor if the AC current is greater than 15 5
23. Celsius mode conversion O coo display DRY display Play 4 FAN SPEED display 24 CANCEL CONFIRM button bissle Function Setting and cancel to the at ttl all ZE timer and other additional functions LO MED HI AUTO 25 RESET button z i When the remote controller ee inlet grille may vary from the one shown in the S TIMER OLE dir appears abnormal use a sharp manual according to the product purchased pointed article to press this button g p E TIMER ON display to reset the remote 7 TEMP display NOTE Healthy function is not available for some units M Outdoor Unit M Loading of the battery O 1 Remove the battery cover O 2 Load the batteries as illustrated o 2 R 03 batteries resetting key o cylinder X 3 Be sure that the loading oN is in line with the Load the battery then put on the cover again Note O The distance between the signal transmission head and the rece iver hole should be within 7m without any obstacle as well When electronic started type fluorescent lamp or change over type fluorescent lamp or wireless telephone is installed in the Guer DRAIN HOSE Go the receiver hee to be SCH in receiving the signals so the distance to the indoor unit should be shorter e Full display or unclear display during operation indicates the batteries have been used up Please change batteries O f the remote controller can t run normally during operation pleas
24. a Faso 7 s AE El PE Ron 0 All 4 en Yo VDD 3 Bil Y x Cl gt TXDI 6 2 Y Xt Ae aly D x CO I sas MV Yi xo 2 alala m ot asiels BRS lensonces EECEEEER VEE A 8 8 wo a TE GES a E a ecis C22 z vss B PE D umos Z flossov ULN003 Z Troa sov 104 50V SNA enen eer O enen eer DI DEM GEI w F 93 ICS 5V F SCH Relat Pa ai a JE AG vo Von LI EU 31 Tyas FE EISE ar pes C4 R73 76 Y Xx 51 30 lll sv Pod 201 boKs1 Y Xi 32 29 Ad CES Fr IE com 3 4 Bomen Ra Pl x 33 28 Ro GND i 3 B Soret Yl XO 34 27 J61 NA H ES E ig N o 55 26 1 1 x Rs S VEE A 56 25 a 60 _ ETUTEV ve B 37 24 pz IK 58 23 4 XGA MC14052 i SY 1 Els R70 1K c23 60 21 2 He Dr error CN44 ale 102 50 1 CGH dg H TEST SS 36 NAT CNO NZ Ems R71 at de 63 18 1 5 a a CMS R 3 S 64 17 2 l mE E k27 leso lc29 H647 gt Hh 0 1 aw E LS pil i REO TK CNIR SE l K SIE SV ZE SE IC15 PC8I7A 2 BY gls 104 50 V 8 T 22222 2zi Lu A 4 1 x z C SE lol LE F 3 D see ea K 3 4 Wile PCIA RTS Zog 2 ER 3 ro 2 j lt i z i E a F d R77 RTE Wo El L ES JAS 355 321 s zis 23 li DE ae RE AAC 51K NI aU SE pE El a XII 4M vi 3 SDA GND 4 8050 3 Ta lla Ta vcc VO E 177 SCL GND 2 218 2 8 C14 T600D 5 i koos GND GND CH 1 wn DI e Goetz Cu Gus RLSH148 112 ISS 107501 y ACTE ACN gt RIS 14007 NTCI ay I2V 1C4 L7805CV sy SCK 4R72 E22034 ist 3 J T Vin Vout D DS a 4TU ASOV 1 MBR3100 ER304 CG Ps S E7 l 8 16 Aes co
25. about 30V the multimeter indoor mainboard is damaged replace it with a new one If the value varies between 0 and 80 VAC the The outdoor mainboard is damaged replace outdoor mainboard is damaged replace it it with a new one ith a new one Haier 77 Domestic Air Conditioner Haier Service Diagnosis 8 4 11 Loss of synchronism detection Inverter side current detection is abnoraml Outdoor Display LED1 flash 18 times LED1 flash 19 times Method of The position of the compressor rotor can not detected normally Malfunction Detection Malfunction when the wiring of compressor is wrong or the connection is poor Decision or the compressor is damaged Conditions Supposed m Faulty The wiring of compressor Causes m Faulty compressor M Faulty PCB Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or parts damage may be occurred Within 3 minutes after the machine is supplied with power and turned on with 1 The wiring of compressor is incorrect the remote controller check whether or the connection is poor the compressor can stard up 2 The compressor is damaged At frist the compressor start up soon the compressor stopped with the LED1 on the outdoor PCB blinks 1Hz 19 18 times IPM Module is damaged and needs replacing Malfunction unsolved Maybe there is some disturbance the Malfunctions exist also the compressor is damaged replace a new one Hai
26. center tab slightly until it is Ji released from the stopper and remove the filter downward 3 Clean the filter Use a vacuum cleaner to remove dust or wash the filter with water After washing dry the filter completely in the shade 4 Attach the filter Attach the filter correctly so that the FRONT indication is facing to the front Make sure that the filter is completely fixed behind the stopper f the right and left filters are not attached correctly that may cause defects 5 Close the inlet grille 4 Attach the standard air filter Necessary installation ATTENTION The white side of the photocatalyst air purifying filter face outside and the black side face the unit The green side of the bacteria killing medium air purifying filter face outside and the white side face the unit 5 Close the Inlet Grille Close the Grille surely NOTE e The photocatalyst air purifying filter will be solarized in fixed time In normal family it will be solarized every 6 months e The bacteria killing medium air purifying filter will be used for a long time no need for replacement But in the period of using them you should remove the dust frequently by using vacuum cleaner or flaping them lightly otherwise its performance will be affected e Please keep the bacteria killing medium air purifying filter in the cool and dry conditions avoid long time directly sunshine when you stop using it or its
27. conditioners or immerse the air conditioners in water e Water on the unit presents a risk of electric shock Periodically check the platform on which is placed for damage to prevent the unit from falling e If the unit is left on a damaged plarform it may topple over causing injury When installing draining pipes follow the instructions in the manual and make sure that they properly drain water so as to avoid dew condensation e If not installed properly they may cause water leaks and damage the furnishings Properly dispose of the packing materials e Things such as nails may be included in the package Dispose of them properly to prevent injury e Plastic bags present a choking hazard to children Tear up the plastic bags before disposing of them to prevent accidents Before the Test Run A Caution Do not operate switches with wet hands to avoid electric Do not touch the refrigerant pipes with bare hands during and immediately after operation e Depending on the state of the refrigerant in the system certain parts of the unit such as the pipes and compressor may become very cold or hot and may subject the person to frost bites or burning Do not operated the unit without panels and safety guards in their proper places e They are there to keep the users from injury from accidentally touching rotating high tempreture or high voltage parts Do not turn off the power immediately after stoppin
28. corresponding sleep mode corresponding sleep mode adapted to the automatically selected operation mode 4 In FAN mode It has no SLEEP function Haier 43 Parts and Functions 5 When quiet sleeping function is set to 8 hours the quiet sleeping time can not be adjusted When TIMER function is set the quiet sleeping function can t be set up After the sleeping function is set up if user resets TIMER function the sleeping function will be cancelled the machine will be in the state of timing on if the two modes are set up at the same time either of their operation time is ended first the unit will stop automatically and the other mode will be cancelled Note When TIMER function is set the sleeping function can t be set up After the sleeping function is set up if user resets TIMER function the sleeping function will be cancelled the machine will be in the state of timing on Note to the power failure resume press the sleep button ten times in five seconds and enter function after hearing four sounds And press the sleep button ten times within five seconds and leave this function after hearing two sounds Power Failure Resume Function If the unit is started for the first time the compressor will not start running unless 3 minutes have elapsed When the power resumes after power failure the unit will run automatically and 3 minutes later the compressor starts running M Healthy airflow Operation 1 Press to starting
29. is first fixed for the position of wall hole Making a Hole on the Wall and Fitting the Piping Hole Cover Make a hole of 70 mm in diameter slightly descending to outside the wall Install piping hole cover and seal it off with putty after installation Wall hole 70mm Outdoor side Thickness of wall Section of wall hole Piping hole pipe Installation of the Indoor Unit Drawing of pipe Rear piping Draw pipes and the drain hose then fasten them with the adhesive tape Haier 45 Remove terminal cover at right bottom corner of Left Left rear piping Incase of left side piping cut away with a nipper the lid for left piping In case of left rear piping bend the pipes according to the piping direction to the mark of hole for left rear piping which is marked on heat insulation materials 1 Insert the drain hose into the dent of heat insulation materials of indoor unit 2 Insert the indoor outdoor electric cable from backside of indoor unit and pull it out on the front side then connect them 3 Coat the flaring seal face with refrigerant oil and connect pipes Cover the connection part with heat insulation materials closely and make sure fixing with adhesive tape Indoor outdoor electric cable Heat insulation material Lid for right piping A plate Lid for left piping Drain hose Lid for under piping pipe Fix with adhesive tape O indoor outdoor electric cable and dra
30. is not the maximum its maximum frequency limitation is calculated by the following equations The frequency limitation which is affected by the temperature and under the condition of actual ability the actural running system ability the maximum frequency which is limited by the temperature and under the condition of maximum ability the maximum designing ability of the system A T CATFPD ZPi A Ti Tst_i Tnh_i the indoor environment temperature Pi i the ability of the indoor unit Refrigeration dehumidification AT lt 1 2 3 24 The percentage of the 50 70 100 120 160 rated frequency P Heating mode AT lt 1 2 3 24 The percentage of the 150 170 200 220 240 rated frequency P K Ki the number of running machines The indoor set Breeze Low Medium High Strong Quiet Healthy airflow speed airflow The percentage 70 80 90 100 180 65 65 of the rated frequency Ki The calculation of the actual output frequency when there is no healthy airflow F F ED XP XK When the healthy airflow has been set F F ED XPXK airflow speed XK healthy airflow When refrigerating it is needed to satisfy F MIN d lt F lt F MAX d When heating it is needed to satisfy F MIN r lt F lt PF M A X r The outdoor fan control exchange fan When the fan is changed among every airflow spe
31. key at the same time The system will enter the fixed frequency operation after the buzzer rings twice b The proceeding programs are as the follows Entering the fixed frequency operation you can set the fixed strength location 1 and send the heating signal to the outdoor system Meanwhile you can fix the indoor system at high speed mode the location of the airflow directin board can be switched to the maximal position c Quitting condition The fixed frequency heating can be quitted after receiving the remote signal and 19 Domestic Air Conditioner Haier Funcitions and Control the system will enter the remote setting status 5 1 19 Test program First connect the test program terminal on the mainboard 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 is sent for 0 5 the background light turns to white the back ground light turns to white the background light turns to white the background light is fully lighted for 0 5 second LED screen lights for 0 5 second the step in motor fully output for 0 5 second then the motor doesn t output for 0 5 second the motor fully output again for 0 5 second The test program finishes 5 1 20 Time cutting function connect the test program terminal on the mainboard after connecting the system to the power circuit The CPU of
32. middle 2 values take the mean value TTG CC Abnormal stop Decreasing the frequency rapidly 1HZ second Decreasing the frequency slowly 1HZ 10seconds The frequency doesn t change Increasing the frequency 1HZ 10second Increasing the frequency 1HZ 1second TTC gt 115 C lasts for 20 seconds Overheating protection of air blowing alarm malfunction to the indoor others don t last 5 2 5 2 TC high temperature preventing control of the indoor heating unit Tpg_indoor is the highest value of the effective indoor unit start it and it is in accord with the running state The indoor heat exchanger sensor tests the temperature of the indoor heat exchanger If the temperature is higher than 48 C decrease the rotate speed of the compressor and do the high temperature preventing protection of the indoor heat exchanger if the temperature of the indoor heat exchanger is lower than 45 C recover to the normal control The compressor stops Fgh 63 C Fgh_t1 2 N Decreasing the frequency rapidly Fgh D 59 C Fgh_t2 2 P Decreasing the frequency slowly Fgh OG 56 C Fgh_t3 2 ebe Q Prohibiting increasing the frequency Fgh_t4 53 C Fgh_t4 2 Fgh_t5 2 Normal R Increasing slowly Fgh t5 48 C N Decreasing at the speed of 1HZ 1s second P Decreasing at the speed of 1Hz 10s seconds Q Continue to keep the last time instruction cycle R Increasing at the speed of 1Hz 10seconds Remarks the outdoor unit
33. plug socket before disassembling the equipment for a repair Working on the equipment that is connected to a power supply can cause an electrical shook If it is necessary to supply power to the equipment to conduct the repair or inspecting the circuits do not touch any electrically charged sections of the equipment If the refrigerant gas discharges during the repair work do not touch the discharging refrigerant gas The refrigerant gas can cause frostbite When disconnecting the suction or discharge pipe of the compressor at the welded section release the refrigerant gas completely at a well ventilated place first If there is a gas remaining inside the compressor the refrigerant gas or refrigerating machine oil discharges when the pipe is disconnected and it can cause injury If the refrigerant gas leaks during the repair work ventilate the area The refrigerant gas can generate toxic gases when it contacts flames The step up capacitor supplies high voltage electricity to the electrical components of the outdoor unit Be sure to discharge the capacitor completely before conducting repair work A charged capacitor can cause an electrical shock Do not start or stop the air conditioner operation by plugging or unplugging the power cable plug Plugging or unplugging the power cable plug to operate the equipment can cause an electrical shock or PO OA fire Haier Domestic Air Conditio
34. the main control will be 60 times faster Haier 20 Domestic Air Conditioner Haier Funcitions and Control 5 2 The control system of outdoor unit 5 2 1 The operation frequency of outdoor unit and its control 5 2 1 1 The operation frequency control of compressor The operation frequency scope of compressor Mode Minimun operation frequency Maximun operation frequency Heating 20Hz 110Hz Refrigeration 20 Hz 90Hz 5 2 1 2 The starting of compressor When the compressor is started for the first time it must be kept under the conditions of 58Hz 88Hz for one minute the overheating protection of the outdoor unit air blowing temperature immediately decrease the frequency when the compressor is overflowing and releasing the pressure then it can be operated towards the target frequency When the machine runs normally there s no such process After starting the compressor for operation the compressor should run according to the calculated frequency and every determined frequency for protection should be prior to the calculated frequency 5 2 1 3 The speeds of increasing or decreasing the frequency of the compressor The speed of increasing or decreasing the frequency rapidly 1 1HZ second The speed of increasing or decreasing the frequency slowly 2 1HZ 10seconds 5 2 1 4 The calculation of the compressor s frequency 1 The minimum maximum frequency limitation A While refrigerating F
35. unit Improper installation or a lack of circuit capacity may cause the unit to malfunction or present a risk of electric shock smoke and fire e Securely attach the terminal cover panel on the unit If installed improperly dust and or water may enter the unit and present a risk of electric shock smoke or fire e Only use refrigerant R410A as indicated on the unit when installing or relocating the unit The use of any other refrigerant or an introduction of air into the unit circuit may cause the unit to run an abnormal cycle and abnormal cycle and cause the unit to burst WARNING e Do not touch the fins on the heat exchanger with bare hands for they are sharp and dangerous e In the event of a refrigerant gas leak provide adequate ventilation to the room If leaked refrigerant gas is exposed to a heat source noxious gases may form e With All Fresh type air conditioners outdoor air may be directly blown into the room upon thermo off Take this into consideration when installing the unit Direct exposure to outdoor air may present a health hazard and it may also cause food items to deteriorate e Do not try to defeat the safety features of the devices and do not change the settings Defeating the safety features on the unit such as the pressure switch and temperature switch or using parts other than the dealer or specialist may result in fire or explosion e When installing the unit in a small room
36. 0 134 9 4901 8 7441 8 0495 3 05 2 84 135 9 2322 8 4993 7 8175 3 09 2 88 136 8 9824 8 2623 7 5931 3 14 2 92 137 8 7404 8 0329 7 3760 3 19 2 96 138 8 5059 7 8108 7 1660 3 24 3 00 139 8 2787 7 5958 6 9629 3 29 3 04 140 8 0584 7 3875 6 7664 3 33 3 09 Haier System Configration 6 System Configuration 6 1 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 heating well and to know a clever method of using it In order to meet this expectation of the users giving sufficient explanations taking enough time can be said to reduce about 80 of the requests for servicing However good the installation work is and however good the functions are the customer may blame either the room air conditioner or its installation work because of improper handling The installation work and handing over of the unit can only be considered to have been completed when its handling has been explained to the user without using technical terms but giving full knowledge of the equipment 6 2 Instruction Haier 39 Domestic Air Conditioner Haier Parts and Functions Parts and Functions M ndoor Uni
37. 0 2250 405 1580 2350 Power Factor 96 97 COP Rated Min Max WAN 5 8 3 8 Liquid mm 06 35 Piping Connections ay Drain mm 16 0 Heat Insulation Both Liquid and Gas Pipes Max Interunit Piping Length m 25 Max Interunit Height Difference 15 Chargeless 10 Amount of Additional Charge of g m 20 Refrigerant Indoor Unit Front Panel Color White 14 2 15 0 Air Flow Rate m min cfm M ied 135 11 2 13 0 SL Type Cross Flow Fan Fan Motor Output W 40 Speed Steps 4 Steps Silent Auto Air Direction Control Right Left Horizontal Downward Air Filter Removable Washable Mildew Proof Running Current Rated A 0 15 0 15 Power Consumption Rated Ww 62 62 Power Factor 96 96 Temperature Control Microcomputer Control Dimensions HxWxD mm 960X235X310 Packaged Dimensions HxWxD mm 1036X313X375 Weight kg 11 5 Gross Weight kg 13 5 OperationSound H M L dBA 52 49 45 Sound Power H dBA 63 Haier 6 Domestic Air Conditioner Haier Specifications Outdoor Unit 1U18FS2ERA Casing Color White Type rotary Compressor Compressor Model SNB130FGYM2 Motor Output WwW 900 RefrigerantOil Evens Charge L 0 5 Model R410a Refrigerant Charge kg 1 2 Air Flow Rate m min 37 37 HIL cfm 1306 1 1306 1 Type Propeller Fan Motor Output W 40 Running Current Rated A 6 9 6 6 Power Consumption Rated W 1550 1670 Power Factor 98 98 Starting Current A 15 Dimensions HxWxD mm 82
38. 0X310X682 Packaged Dimensions HxWxD mm 919X106X715 Weight kg 43 Gross Weight kg 45 5 OperationSound H L dBA Sound Power H dBA 63 Note The data are based on the conditions shown in the table below Cooling Heating Conversion Formulae Piping Length Indoor 27 CDB 19 CWB Outdoor 35 CDB 24 CWB Indoor 20 CDB Outdoor 7 CDB 6 CWB 5 m Haier kcal h kW x860 Btu h kW x3414 cfm m3 minx35 3 Domestic Air Conditioner Haier Connector Wiring Diagram 4 Printed Circuit Board Connector Wiring Diagram 4 1 Indoor unit Connectors Connectors PCB 1 Control PCB For AS18ZS2ERA 1 CN9 Connector for fan motor 2 CN6 Connector for heat exchanger thermistor and Room temperature thermistor 3 CN5 Connector for UP amp DOWN STEP motor 4 CN21 Connector for power N wire 5 CN52 Connector for power L 6 CN27 Connector for power GRN 7 CN7 Connector for display board 8 CN23 Connector for communicate between the indoor board and the outdoor board 9 CN34 Connector for long range control Note Other designations PCB 1 INdoor Control PCB 1 CN14 Connector for Forced operation ON OFF switch 2 SW2 1 Select remote code A or B 2 Select room card able or disable 3 4 Select 23 26 33 or 35 3 RV1 Varistor 4 FUSE1 Fuse 3 15A 250VAC Connector Wiring Diagram Haier PCB 1 4321 J EK E CB 4 JAS OFFJOFF ON O J
39. 1 19 65 92 7088 88 4805 84 3690 1 20 1 17 66 89 0211 85 0614 81 2048 1 18 1 15 67 85 4976 81 7908 78 1744 1 15 1 12 68 82 1303 78 6615 75 2715 1 13 1 10 69 78 9116 75 6668 72 4902 1 10 1 08 70 75 8343 72 8004 69 8249 1 08 1 06 71 72 8916 70 0561 67 2703 1 05 1 03 72 70 0770 67 4283 64 8213 1 03 1 01 73 67 3844 64 9115 62 4731 1 00 0 99 74 64 8080 62 5006 60 2211 0 98 0 96 75 62 3423 60 1906 58 0609 0 95 0 94 76 59 9821 57 9770 55 9885 0 92 0 92 77 57 7223 55 8552 53 9998 0 90 0 89 78 55 5583 53 8210 52 0912 0 87 0 87 79 53 4856 51 8706 50 2591 0 85 0 84 80 51 5000 50 0000 48 5000 0 85 0 84 81 49 7063 48 2057 46 7083 0 85 0 85 82 47 9835 46 4842 44 9911 0 89 0 89 83 46 3286 44 8323 43 3452 0 93 0 92 84 44 7385 43 2468 41 7672 0 96 0 95 85 43 2105 41 7248 40 2540 1 00 0 99 86 41 7386 40 2604 38 7996 1 03 1 02 87 40 3241 38 8545 37 4048 1 07 1 06 Haier Funcitions and Control 88 38 9643 37 5045 36 0668 1 11 1 09 89 37 6569 36 2078 34 7831 1 14 1 13 90 36 3996 34 9622 33 5513 1 18 1 16 91 35 1903 33 7653 32 3689 1 22 1 19 92 34 0269 32 6151 31 2338 1 26 1 23 93 32 9075 31 5096 30 1438 1 30 1 27 94 31 8302 30 4467 29 0970 1 33 1 30 95 30 7933 29 4246 28 0915 1 37 1 34 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 26 586
40. 15 88x1 0mm Drawing for the installation of indoor units The models adopt HFC free refrigerant R410A more than 15cm Attention must be paid to the rising up of drain hose Arrangement of piping directions w more than 10cm Rear left Rear right ES it Right Below more than 10cm The distance between the indoor unit and the floor should be more than 2m Please be subject to the actual product purchased the above picture is just for your reference Haier 44 Domestic Air Conditioner Haier Installaion Indoor Unit Installation Fitting of the Mounting Plate and Positioning of the wall Hole When the mounting plate is first fixed 1 Carry out based on the neighboring pillars or lintels a proper leveling for the plate to be fixed against the wall then temporarily fasten the plate with one steel nail 2 Make sure once more the proper level of the plate by hanging a thread with a weight from the central top of the plate then fasten securely the plate with the attachment steel nail 3 Find the wall hole location A using a measuring tape When the mounting plate is fixed side bar and lintel Fix to side bar and lintel a mounting bar Which is separately sold and then fasten the plate to the fixed mounting bar Refer to the previous article When the mounting plate
41. 18 13 9436 13 4185 12 9017 0 91 0 90 Haier Funcitions and Control 19 13 3431 12 8572 12 3778 0 88 0 87 20 12 7718 12 3223 11 8780 0 86 0 85 21 12 2280 11 8126 11 4011 0 83 0 83 22 11 7102 11 3267 10 9459 0 81 0 80 23 11 2172 10 8634 10 5114 0 78 0 78 24 10 7475 10 4216 10 0964 0 75 0 75 25 10 3000 10 0000 9 7000 0 75 0 75 26 9 8975 9 5974 9 2980 0 76 0 76 27 9 5129 9 2132 8 9148 0 80 0 80 28 9 1454 8 8465 8 5496 0 84 0 83 29 8 7942 8 4964 8 2013 0 87 0 86 30 8 4583 8 1621 7 8691 0 91 0 90 31 8 1371 7 8428 7 5522 0 95 0 93 32 7 8299 7 5377 7 2498 0 98 0 97 33 7 5359 7 2461 6 9611 1 02 1 00 34 7 2546 6 9673 6 6854 1 06 1 04 35 6 9852 6 7008 6 4222 1 10 1 07 36 6 7273 6 4459 6 1707 1 13 111 37 6 4803 6 2021 5 9304 1 17 1 14 38 6 2437 5 9687 5 7007 1 21 1 18 39 6 0170 5 7454 5 4812 1 25 1 22 40 5 7997 5 5316 5 2712 1 29 1 25 41 5 5914 5 3269 5 0704 1 33 1 29 42 5 3916 5 1308 4 8783 1 37 1 33 43 5 2001 4 9430 4 6944 1 41 1 36 44 5 0163 4 7630 4 5185 1 45 1 40 45 4 8400 4 5905 4 3500 1 49 1 44 46 4 6708 4 4252 4 1887 1 53 1 47 47 4 5083 4 2666 4 0342 1 57 1 51 48 4 3524 4 1145 3 8862 1 61 1 55 49 4 2026 3 9686 3 7443 1 65 1 59 50 4 0588 3 8287 3 6084 1 70 1 62 51 3 9206 3 6943 3 4780 1 74 1 66 52 3 7878 3 5654 3 3531 1 78 1 70 53 3 6601 3 4416 3 2332 1 8
42. 2 1 74 54 3 5374 3 3227 3 1183 1 87 1 78 55 3 4195 3 2085 3 0079 1 91 1 82 56 3 3060 3 0989 2 9021 1 95 1 85 57 3 1969 2 9935 2 8005 2 00 1 89 58 3 0919 2 8922 2 7029 2 04 1 93 59 2 9909 2 7948 2 6092 2 08 1 97 60 2 8936 2 7012 2 5193 2 13 2 01 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 Haier Funcitions and Control 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 2 34 69 2 1652 2 0032 1 8516 2 54 2 38 70 2 0983 1 9393 1 7908 2 59 2 42 71 2 0337 1 8778 1 7324 2 63 2 46 72 1 9714 1 8186 1 6761 2 68 2 50 73 1 9113 1 7614 1 6219 2 73 2 54 74 1 8533 1 7064 1 5697 2 78 2 58 75 1 7974 1 6533 1 5194 2 83 2 63 76 1 7434 1 6021 1 4710 2 88 2 67 77 1 6913 1 5528 1 4243 2 92 2 71 78 1 6409 1 5051 1 3794 2 97 2 75 79 1 5923 1 4592 1 3360 3 02 2 80 80 1 5454 1 4149 1 2942 3 07 2 84 81 1 5000 1 3721 1 2540 3 12 2 88 82 1 4562 1 3308 1 2151 3 17 2 93 83 1 4139 1 2910 1 1776 3 22 2 97 84 1 3730 1 2525 1 1415 3 27 3 01 85 1 3335 1 2153 1 1066 3 32 3 06 86 1 2953 1 1794 1 0730 3 38 3 10 87 1 2583 1 1448 1 0405 3 43 3 15 88 1 2226 1 1113 1 0092 3 48 3 19 89 1 1880 1 0789 0 9789 3 53 3 24 90 1 1
43. 2 5 7 5 2 5 8 Haier Funcitions and Control When Tpg_indoor begins to rise again and ice_temp_2 lt Tpg_indoor lt ice_temp_3 C the frequency of thecompressor doesn t change When ice_temp_3 Tpg_indoor ice_temp_3 3 C the frequency of the compressor increases at the speed of 1HZ 10seconds For example Tpg_indoor lt 0 C last for 2 minutes and then the outdoor unit will stop and report underload malfunction but don t send malfunction report to the indoor The compressor stops for more than 3 minutes Tpg_indoor gt ice_temp_3 2 C the compressor recovers The frequency limitation of modification rate In the field which is controlled by high frequency if the modification rate is not high enough the control driven chip will enter into weak magnetic control this will help to relieve the problem of modification rate If during the course of weak magnetic control the modification rate is still not high enough enter into the control of decreasing frequency until the alarm of modification rate is relieved Temperature protection of the outdoor refrigerating coil When the defrosting temperature and the sensor s temperature are higher than 68 C the frequency of the compressor decreases 1hz 10seconds Keep the frequency until it decreases to the lowest frequency When the temperatures are lower than 68 C and higher than 61 C keep the frequency of the compressor When the temperatures are lower than 61 C relieve th
44. 24 4999 2 96 2 45 29 13654 1707 11267 8730 9290 2526 2 95 2 44 28 12735 8378 10531 3695 8700 6388 2 93 2 44 27 11885 1336 9847 7240 8152 2338 2 92 2 43 26 11096 6531 9212 8101 7641 8972 2 91 2 42 25 10365 4565 8622 8491 7166 7474 2 90 2 42 24 9687 0270 8074 3787 6724 1389 2 88 2 41 23 9057 2314 7564 2244 6311 6413 2 87 2 41 22 8472 2852 7089 4741 5927 0206 2 86 2 40 21 7928 7217 6647 4547 5568 2222 2 84 2 39 20 7423 3626 6235 7109 5233 3554 2 83 2 39 19 6953 2930 5851 9864 4920 6791 2 82 2 38 18 6515 8375 5494 2064 4628 5894 2 80 2 37 17 6108 5393 5160 4621 4355 6078 2 79 2 37 16 5729 1413 4848 9963 4100 3708 2 77 2 36 15 5375 5683 4558 1906 3861 6201 2 76 2 35 14 5045 9114 4286 5535 3638 1938 2 75 2 34 13 4738 4141 4032 7098 3429 0191 2 73 2 34 12 4451 4586 3795 3910 3233 1039 2 72 2 33 11 4183 5548 3573 4260 3049 5312 2 70 2 32 10 3933 3289 3365 7336 2877 4527 2 69 2 31 9 3699 5139 3171 3148 2716 0828 2 67 2 30 8 3480 9407 2989 2460 2564 6945 2 66 2 29 7 3276 5302 2818 6731 2422 6139 2 64 2 28 6 3085 2854 2658 8058 2289 2164 2 63 2 28 5 2906 2851 2508 9126 2163 9230 2 61 2 27 4 2738 6777 2368 3158 2046 1961 2 60 2 26 3 2581 6752 2236 3876 1935 5371 2 58 2 25 34 Domestic Air Conditioner Haier Haier Funcitions and Control 2 2434 5487 2112 5459
45. 30 8 4583 8 1621 7 8691 0 91 0 90 31 8 1371 7 8428 7 5522 0 95 0 93 32 7 8299 7 5377 7 2498 0 98 0 97 33 7 5359 7 2461 6 9611 1 02 1 00 34 7 2546 6 9673 6 6854 1 06 1 04 35 6 9852 6 7008 6 4222 1 10 1 07 36 6 7273 6 4459 6 1707 1 13 1 11 37 6 4803 6 2021 5 9304 1 17 1 14 38 6 2437 5 9687 5 7007 1 21 1 18 Haier Funcitions and Control 39 6 0170 5 7454 5 4812 1 25 1 22 40 5 7997 5 5316 5 2712 1 29 1 25 41 5 5914 5 3269 5 0704 1 33 1 29 42 5 3916 5 1308 4 8783 1 37 1 33 43 5 2001 4 9430 4 6944 1 41 1 36 44 5 0163 4 7630 4 5185 1 45 1 40 45 4 8400 4 5905 4 3500 1 49 1 44 46 4 6708 4 4252 4 1887 1 53 1 47 47 4 5083 4 2666 4 0342 1 57 1 51 48 4 3524 4 1145 3 8862 1 61 1 55 49 4 2026 3 9686 3 7443 1 65 1 59 50 4 0588 3 8287 3 6084 1 70 1 62 51 3 9206 3 6943 3 4780 1 74 1 66 52 3 7878 3 5654 3 3531 1 78 1 70 53 3 6601 3 4416 3 2332 1 82 1 74 54 3 5374 3 3227 3 1183 1 87 1 78 55 3 4195 3 2085 3 0079 1 91 1 82 56 3 3060 3 0989 2 9021 1 95 1 85 57 3 1969 2 9935 2 8005 2 00 1 89 58 3 0919 2 8922 2 7029 2 04 1 93 59 2 9909 2 7948 2 6092 2 08 1 97 60 2 8936 2 7012 2 5193 2 13 2 01 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 20
46. 4 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 7620 22 5245 21 3323 1 69 1 63 104 23 0205 21 8002 20 6261 1 73 1 66 105 22 3055 21 1025 19 9465 1 77 1 70 106 21 6159 20 4303 19 2924 1 81 1 74 107 20 9508 19 7825 18 6626 1 85 1 77 108 20 3091 19 1582 18 0563 1 89 1 81 109 19 6899 18 5564 17 4723 1 93 1 85 110 19 0924 17 9761 16 9098 1 98 1 89 111 18 5157 17 4166 16 3680 2 02 1 93 112 17 9590 16 8769 15 8458 2 06 1 96 113 17 4214 16 3564 15 3427 2 10 2 00 114 16 9023 15 8542 14 8577 2 15 2 04 115 16 4010 15 3696 14 3902 2 19 2 08 116 15 9167 14 9020 13 9394 2 23 2 12 117 15 4489 14 4506 13 5047 2 27 2 16 118 14 9968 14 0149 13 0855 2 32 2 19 119 14 5599 13 5942 12 6811 2 36 2 23 120 14 1376 13 1879 12 2909 2 41 2 27 121 13 7294 12 7955 11 9144 2 45 2 31 122 13 3347 12 4165 11 5510 2 50 2 35 123 12 9531 12 0503 11 2003 2 54 2 39 124 12 5840 11 6965 10 8617 2 58 2 43 125 12 2270 11 3545 10 5348 2 63 2 47 126 11 8817 11 0240 10 2191 2 68 2 51 127 11 5475 10 7046 9 9142 2 72 2 55 128 11 2242 10 3957 9 6197 2 77 2 59 129 10 9112 10 0970 9 3352 2 81 2 63 130 10 6084 9 8082 9 0602 2 86 2 67 131 10 3151 9 5288 8 7945 2 91 2 71 132 10 0312 9 2586 8 5378 2 95 2 75 Haier Funcitions and Control 133 9 7563 8 9971 8 2895 3 00 2 8
47. 46 0FF ON DFFION ROOM PIPE D Q 2 g A S 2 a S 2 es RC 5 J up do CNS 2 CN5 1 left stepmotor S H t S CON2 T315A 250VAC Domestic Air Conditioner Haier Haier Connector Wiring Diagram 4 2 outdoor unit Connectors PCB 1 Control PCB for 1U18FS2ERA 1 CN1 CN2 Connector for power N and L 2 CN3 CN8 Connector for ground 3 CN23 Connector for DC POWER 15Vand 5V to the module board 4 CN9 CN10 Connector for CN9 CN8 on the module board 5 CN22 Connector for fan motor 6 CN11 Connector for four way valve coil 7 CN17 CN18 CN19 CN20 CN21 CN47 Connector for thermistors 8 CN24 Connector for communicate between the control board and the module board 9 CN28 CN25 Connector to P and N of the module board 10 CN14 Connector for communicate between indoor and outdoor unit 11 CN15 CN16 Connector for electric expansion valves PCB 2 module PCB CN11 Connector for the DC power 5V and 15V form the control PCB CN10 Connector for communicate between the control board and the module board P CN8 N CN9 Connector for capacitance board LI CN3 LO CN4 Connector for reactor AC_L CN1 AC_N CN2 Connector for control board CN5 CN6 CN7 Connector for the U V W wire of the compressor Note Other Designations PCB 1 Control PCB 1 FUSE 1 25A 250VAC FUSE 2 1A 250VAC 2 LED 1 keep light representative normal if keep flash interval representative trouble Alarm 3 RV1 RV2 RV3 Varistor Haier C
48. 546 1 0476 0 9497 3 58 3 28 91 1 1223 1 0174 0 9215 3 64 3 33 92 1 0910 0 9882 0 8942 3 69 3 37 93 1 0607 0 9599 0 8679 3 74 3 42 94 1 0314 0 9326 0 8424 3 80 3 46 95 1 0030 0 9061 0 8179 3 85 3 51 96 0 9756 0 8806 0 7941 3 90 3 55 97 0 9490 0 8558 0 7711 3 96 3 60 98 0 9232 0 8319 0 7489 4 01 3 64 99 0 8983 0 8088 0 7275 4 07 3 69 100 0 8741 0 7863 0 7067 4 12 3 74 101 0 8507 0 7646 0 6867 4 18 3 78 102 0 8281 0 7436 0 6672 4 23 3 83 103 0 8061 0 7233 0 6484 4 29 3 88 104 0 7848 0 7036 0 6303 4 34 3 92 105 0 7641 0 6845 0 6127 4 40 3 97 106 0 7441 0 6661 0 5957 4 46 4 02 107 0 7247 0 6482 0 5792 4 51 4 07 108 0 7059 0 6308 0 5632 4 57 4 12 Haier Funcitions and Control 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 4524 5 04 4 50 117 0 5600 0 4968 0 4404 5 10 4 55 118 0 5460 0 4841 0 4288 5 16 4 60 119 0 5325 0 4717 0 4175 5 22 4 65 120 0 5194 0 4597 0 4066 5 28 4 70 Discharging Sensor R80 C 50K 2 3 B25 80 C 4450K 3 Temp C Max KQ Normal KQ Min KQ Tolerance C 30 14646 0505 12061 7438 99
49. 728 1 78 1 63 20 92 3028 84 0695 76 5017 1 76 1 62 19 87 2775 79 6222 72 5729 1 74 1 60 18 82 5577 75 4384 68 8710 1 72 1 59 17 78 1230 71 5010 65 3815 1 70 1 57 16 73 9543 67 7939 62 0907 1 68 1 55 15 70 0342 64 3023 58 9863 1 66 1 54 14 66 3463 61 0123 56 0565 1 64 1 52 13 62 8755 57 9110 53 2905 1 62 1 51 12 59 6076 54 9866 50 6781 1 60 1 49 11 56 5296 52 2278 48 2099 1 58 1 47 10 53 6294 49 6244 45 8771 1 56 1 46 9 50 8956 47 1666 43 6714 1 54 1 44 8 48 3178 44 8454 41 5851 1 51 1 42 7 45 8860 42 6525 39 6112 1 49 1 40 6 43 5912 40 5800 37 7429 1 47 1 39 5 41 4249 38 6207 35 9739 1 45 1 37 4 39 3792 36 7676 34 2983 1 43 1 35 3 37 4465 35 0144 32 7108 1 41 1 33 2 35 6202 33 3552 31 2062 1 38 1 31 1 33 8936 31 7844 29 7796 1 36 1 29 0 32 2608 30 2968 28 4267 1 34 1 28 d 30 7162 28 8875 27 1431 1 32 1 26 2 29 2545 27 5519 25 9250 1 29 1 24 3 27 8708 26 2858 24 7686 1 27 1 22 4 26 5605 25 0851 23 6704 1 25 1 20 5 25 3193 23 9462 22 6273 1 23 1 18 6 24 1432 22 8656 21 6361 1 20 1 16 7 23 0284 21 8398 20 6939 1 18 1 14 8 21 9714 20 8659 19 7982 1 15 1 12 9 20 9688 19 9409 18 9463 1 13 1 09 10 20 0176 19 0621 18 1358 1 11 1 07 11 19 1149 18 2270 17 3646 1 08 1 05 12 18 2580 17 4331 16 6305 1 06 1 03 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
50. 98 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 2 34 69 2 1652 2 0032 1 8516 2 54 2 38 70 2 0983 1 9393 1 7908 2 59 2 42 71 2 0337 1 8778 1 7324 2 63 2 46 72 1 9714 1 8186 1 6761 2 68 2 50 73 1 9113 1 7614 1 6219 2 73 2 54 74 1 8533 1 7064 1 5697 2 78 2 58 75 1 7974 1 6533 1 5194 2 83 2 63 76 1 7434 1 6021 1 4710 2 88 2 67 77 1 6913 1 5528 1 4243 2 92 2 71 78 1 6409 1 5051 1 3794 2 97 2 75 79 1 5923 1 4592 1 3360 3 02 2 80 80 1 5454 1 4149 1 2942 3 07 2 84 81 1 5000 1 3721 1 2540 3 12 2 88 82 1 4562 1 3308 1 2151 3 17 2 93 83 1 4139 1 2910 1 1776 3 22 2 97 Haier Funcitions and Control 84 1 3730 1 2525 1 1415 3 27 3 01 85 1 3335 1 2153 1 1066 3 32 3 06 86 1 2953 1 1794 1 0730 3 38 3 10 87 1 2583 1 1448 1 0405 3 43 3 15 88 1 2226 1 1113 1 0092 3 48 3 19 89 1 1880 1 0789 0 9789 3 53 3 24 90 1 1546 1 0476 0 9497 3 58 3 28 91 1 1223 1 0174 0 9215 3 64 3 33 92 1 0910 0 9882 0 8942 3 69 3 37 93 1 0607 0 9599 0 8679 3 74 3 42 94 1 0314 0 9326 0 8424 3 80 3 46 95 1 0030 0 9061 0 8179 3 85 3 51 96 0 9756 0 8806 0 7941 3 90 3 55 97 0 9490 0 8558 0 7711 3 96 3 60 98 0 9232 0 8319 0 7489 4 01 3 64 99 0 8983 0 8088 0 7275 4 07 3 69 100 0 8741 0 7863 0 7067 4 12 3 74 101 0 8507 0 7646 0 6867 4 18 3 78 102 0 8281 0 7436 0 6672 4 23 3 83 103 0 8061
51. A the frequency of the compressor decreases at the speed of 0 1HZ second During the starting process of the compressor if the AC current is greater than 14 5A the frequency of the compressor increases at the prohibited speed During the starting process of the compressor if the AC current is greater than 13 5A the frequency of the compressor increases at the speed of no faster than 0 1HZ second Remarks when the outdoor temperature is high there s compensation for AC current protection When the outdoor environment temperature is higher than 40 C AC current protection value decreases by 25AD 2 When the outdoor environment temperature is higher than 46 C AC current protection value decreases by 15AD 3 When the outdoor environment temperature is higher than 50 C AC current protection value decreases by 35AD Antifreezing 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 11 C ice_temp_3 5 9 C Increasing slowly 8 C lice_temp_3 2 Keeping the frequency DC ecreasing slowly ecreasing rapidly ice_temp_1 OC Stop When Tpg_indoor ice temp JC the frequency of the compressor decreases at the speed of 1HZ 1second When Tpg_indoor ice temp 2C the frequency of the compressor decreases at the speed of 1HZ 10seconds 25 Domestic Air Conditioner Haier 5 2 5 6 5
52. DE i 101 E R 45y JH mam Sg v s L BE S P34 PEO 1000 1 1 COM cl Jon a Z Gaz 1000 d E z si 2 COD PKMISEPY 4002 In LG 2 JON E gras EEE RST 6 3 GD RR S ES 1000 LE om 2 WAS ie in 6 RCK i RP L I BUZZR IE l 7 ax BIOBPHKS E A al BEE acs TERRE 71 0r y oe E DISPLAY 0011800184 0033 Ws 6 ROYK i s RaKk dl IK ls BAK ru Gei iS oo II HE g 13 7 HBS 2 ZC ay 100nF Lal zi Ke l TORG 7 Bees GA e Dh gge amp E UP DOWN SIACH Im ZC R4 iK UI le R4g 1K 2 pv DIS ls Ra CDN 13 4 P 1K 574 l Bi 4 3C 3B BK 3 B 15 3c 2B 2 RG 1K Fy Brel 16136 RL R 1K oS 1 IG TLP421 5V ISTP MTOR Gg 45h BSI R58 PK PGOU ge va R6l JuF SOV L E OK us vd a R59 ay 4 SE Zb 1 2 BSP7 XHA A 4 S267 04A D206 10001206 100621206 A FR106 1A800V 500ns 15V100mA oz 2 2nF 250VAC em NICI 20 T 100nF a P 1 k 3 SCKOR4R72 so C ko gm E 102100 Piso 105399 El Lo on R78 rw 2 pen 74752 We BCK6 FEL9O1H 19 ei Breng 3 2V CS A780SCV LSASV 5V J EL ADS D j tH meur om Ion Zen ER302 3A 200V 35ns IR209 gt H 207 e C4 C131 S qe ne 100006 104 1000 ini 100nF 5 2 2nF250VAC 2 2nF250VAC 1000uR25v1057 Te d Ka 3 3 TN4742A 12V 1W E Ze 2 y Kn E y IRSO 3 ES DE AN 1 5K 8 H T Jue ea i a 4 asv 4 InF 250V ES 3 aul 4 Eu mai ee Fees WI L El SC o 14 BLACK nse eekleg 220F250VAC 24 RIA 47K3W T3 1SA2SOVAC 2 Wk RI2 1N4007 Rie r220VAC Z
53. During cooling operation prevent the penetration of direct sunlight with curtain or blind If the unit is not to be used for a long time turn off the power supply main switch E Hi OFF ES 1 Open the Inlet Grille Prop up the inlet grille by using a small device named grille support which located in the right side of the indoor unit 2 Detach the standard air filter Slide the knob slightly upward to release the filter then withdraw it A Detach old Air Purifying Filter IT 3 Attach Air Purifying Filter Put air purifying filter appliances into the LE Ir right and left filter frames GR C ll CR Remote Controller Indoor Body wipe the air conditioner by using a soft and dry cloth For serious stains use a neutral detergent diluted with water Wring the water out of the cloth before wiping then wipe off the detergent completely Do not usewater wipe the controller with a dry cloth Do not use glass cleaner or chemical cloth Do not use the following for cleaning eet O benzine thinner or cleanser Hot water over 40 C 104 F may damage the coating of the unit cause discoloring or deformation Air Filter cleaning 1 Open the inlet grille by pulling it upward 2 Remove the filter Push up the filter s
54. E Seege 80 9 1 Removal OF Indoor UNIL dal 80 9 2 The removal procedure Of OUdOO 7 euk ge ege anni rca laa 92 10 Wiring Diagrams sarita eS rada 105 10 1 Indoor AAA e 105 10 2 Outdoor UNIT susi 106 het AE LE 107 12 Description of Coding rules of Unit Model 110 1 Introduction 1 1 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 The Caution items can also lead to serious accidents under some conditions if they are not followed Therefore be sure to observe all the safety caution items described below About the pictograms A This symbol indicates an item for which caution must be exercised The pictogram shows the item to which attention must be paid O This symbol indicates a prohibited action The prohibited item or action is shown inside or near the symbol O This symbol indicates an action that must be taken or an instruction The instruction is shown inside or near the symbol After the repair work is complete be sure to conduct a test operation to ensure that the equipment operates normally and explain the cautions for operating the product to the customer 1 1 1 Caution in Repair Warning Be sure to disconnect the power cable plug from the
55. Haier SERVICE MANUAL Order No AC1012S001V0 Wall mounted Type DC Inverter FREE MATCH EK Series Model No AS18ZS2ERA 1U18FS2ERA gt indoor unit and remote controller Haier outdoor unit AWARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public lt does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death 2012 Qingdao Haier Air Conditioner General corp Ltd All right reserved Unauthorized copying and distribution is a violation of law Haier Group Haier Table of Contents Table of Contents A TION E 1 2 List of Functions onda iio 5 3 Sp cifications E 6 4 Printed Circuit Board ConnectorWiring Diagram 8 5 Functions and Control cnica in 13 5 1 Main functions and control specifications of indoor unit 13 5 2 Main functions and control specifications of outdoor Unit 21 5 3 Value ET gedet eege 27 6 System Configuration EE 39 6 1 System Contursi 39 6 2 SOON EE 39 TAS CANO EE 49 8 Error Codes and Descente Nagel 64 9 Removal POCO QUE cocino NEE EE A
56. OL to room temperature When FAN is set to AUTO the air conditioner automatically adjusts the fan speed according to room temperature Cooling only unit do not have displays and functions related with heating In DRY mode when room temperature becomes lower than temp setting 2 C unit will run intermittently at LOW speed regardless of FAN setting In HEAT mode warm air will blow out after a short periodof the time due to cold draft prevention function oo In FAN operation mode the unit will not operate in COOL or HEAT mode but only in FAN mode AUTO is not available in FAN mode And temp setting is disabled When FAN is set to AUTO the air conditioner automaticall adjusts the fan speed according to room temperature In FAN mode SLEEP operation is not available FAN nothing Parts and Functions Air Flow Direction Adjustment 1 Status display of air flow FONCTION button to enter additional options when CONFIRM CANCEL Press cycle display to 7 7 will flash And then press enter to SCH and down air flow function Press snd button For each press changes as follows mote Controller cooLpry 7277 gt Y gt AE gt V gt Y et Es AR state HEAT 2 Left and right air flow adjustment This function is unavailable on some models EH button to enter additional options when CONFIRM CANCEL Press cycle display to TU will flash And then press gt ente
57. OV reference potential Motor control voltage 15 VDC Rotation command voltage 1 6 VDC Rotation pulse input zl OU bo MN Notes the a c is electrifying don t pull out or insert the terminals of the motor else the motor would be damaged Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or else parts damage may be occurred Haier 68 Domeste Air Conditioner Turn off power supply and rotate fan by hand Does fan rotate smoothly Turn power ON and operate fan Turn off power supply and disconnect fan Does it rotate motor connector then turn power ON NO Replace fan motor gt Yes Check output of fan motor connector Is motor power voltage DC310V generated Stop fan motor Replace indoor unit PCB Is motor control power NO voltageDC15V generated Is rotation number command pulse generated Yes Replace indoo unit PCB Is rotation number Yes command voltage DC1 6V generated Replace fan motor Replace indoor unit PCB Replace indoor fan motor PCB Haier 69 Domestic Air Conditioner Haier Service Diagnosis 8 4 4 Outdoor DC fan motor fault Outdoor display LED flash 9 times Method of DC fan motor is detected by checking the fan running condition and so on Malfunction Detection Malfunction when the data of EEPROM is error or the EEPROM is damaged Decision Condi
58. PM module Compressor wiring disconnected Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or else parts damage may be occurred Electrify the machine again and turn it on with the remote controller lf malfunctions IPM Module is damaged and are reported before or upon the needs replacing compressor being started up Malfunction unsolved The compressor is started normally but malfunctions are reported after it has run for some time 1 The system may have been over or under charged with gas which can be judged through the pressure of the measuring system 2 The shaft of compressor is seized and the compressor needs replacing Haier Service Diagnosis 8 4 6 Over current of the compressor Outdoor Display LED1 flash 3 or 24 or 25 times Method of The current of the compressor is too high Malfunction Detection Malfunction when the IPM Module is damaged Decision or the compressor is damaged Conditions power supply voltage is too low or too high Supposed a Faulty IPM Module Causes m Faulty compressor Faulty power supply Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or parts damage may be occurred Electrify the machine again and turn it on with the remote controller lf malfunctions IPM Module is damaged and are reported before or upon the needs replacing compressor bein
59. Replace the outdoor mainboard with a new one Haier Service Diagnosis 8 4 8 Power Supply Over or under voltagve fault outdoor display LED flash 6times The power supply is over voltage Method of An abnormal voltage rise or fall is detected by checking the specified voltage detection circuit Malfunction Detection Malfunction An voltage signal is fed from the voltage detection circuit to the microcomputer Decision Conditions Supposed m Supply voltage not as specified Causes m the IPM module is broken m the outdoor PCB is broken Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or else parts damage may be occurred Electrify the machine again and turn it on with the remote controller Check whether the compressor is started normally Maybe there is some disturbance Test the outdoor power supply Change the IPM module 310VDC with a multimeter check whether the power is gt 150 V or lt 390V Change the IPM module NO This question may be caused by the power Repair the power supply Haier Service Diagnosis 8 4 9 Overheat Protection For Exhaust Temperature outdoor display LED flash 8 times Method of The exhaust temperature control is checked with the temperature being detected Malfunction by the exhaust pipe thermistor Detection Malfunction when the compressor discharge temperature is above 110 C Decision Conditions Supposed m El
60. Setting the comfort work conditions 2 The setting of healthy airflow function Press cios button to enter additional options Press this button continuously the louvers location will cycle between in the following three locations to choose the swing location CONFIRM what you needed and then press Zoe button to confirm Healthy Healthy 2 Present gt 3 airflow gt D airflow gt position upwarder downwarder 3 The cancel of the healthy airflow function Press CEN button to enter additional options Press this button continuously the louvers location will cycle between in the following three locations again and then press SM button to cancel Notice Do not direct the flap by hand Otherwise the grille will run incorrectly If the grille is not run correctly stop for a minute and then start adjusting by remote controller Note 1 After setting the healthy airflow function the position grill is fixed 2 In cooling it is better to select the F mode 3 In cooling and dry using the air conditioner for a long time under the high air humidity condensate water may occur at the grille Domestic Air Conditioner Haier Installaion Indoor Unit Installaion Necessary Tools for Installation Power Source O Driver O Torque wrench O Before inserting power into receptacle check the voltage without O Nipper 17mm 22mm 26mm fail GE drill oia O The power supply is the same as the corresponding nam
61. T 20 Reeg E Indoor unit Outdoor unit e Max Elevation Amax Outdoor unit e Incase the elevation A is more than 5m oil trap shoud be installed every 5 7 Oil trap Max Length Bmax e Incase the pipe length B is f Car Indoor unit more thanDm the refrigerant U I should be charged according to E g m 59 Domestic air conditioner Haier Haier Installation Installation Procedure airrigntness Tost After finishing connection of refrigerant pipe it shall perform air tightness test e The air tightness test adopts nitrogen tank to give pressure according to the pipe connection mode as the following figure shown e The gas and liquid valve are all in close state In order to prevent the nitrogen entering the circulation system of outdoor unit tighten the valve rod before giving pressure both gas and liquid valve rods Low pressure piezometer High pressure piezometer x stop valve totally closed Gas side Indoor Outdoor _ Completely tightened 3 i Flare part Completely tightened l I La Fl o are parti 5 Dropping valve Nitrogen tank i yor units ndoor units Outdoor units stop valve totally closed Liquid side 1 Pressurize for over 3 minutes at 0 3MPa 3 0 kg cm g 2 Pressurize for over 3 minutes at 1 5MPa 15 kg cm g A large leakage will be found e Sweat joint 3 Pressurize for about 24 hours at 3 0MPa
62. ability of sterilization will be reduced Domestic Air Conditioner Haier Trouble shooting Before asking for service check the following first ia Phenomenon Cause or check points e When unit is stopped it won t restart immediately until 3 minutes have elapsed to protect the system e When the electric plug is pulled out and reinserted the protection circuit will work for 3 minutes to protect the air conditioner e During unit operation or at stop a swishing or gurgling noise may be heard At first 2 3 minutes after unit start this noise is more noticeable This noise is generated by refrigerant flowing in the system e During unit operation a cracking noise may be heard This noise is generated by the casing expanding or shrinking because of temperature changes e Should there be a big noise from air flow in unit operation air filter may be too dirty e This is because the system circulates smells from the interior air such as the smell of furniture paint cigarettes The system does not restart immediately Noise is heard Normal Performance inspection Smells are generated Mist or steam are blown out During COOL or DRY operation indoor unit may blow out mist This is due to the sudden cooling of indoor air e In DRY mode when room temperature becomes lower than temp setting 2 C unit will run intermittently at LOW speed regardless of FAN setting In dry mode fan spee
63. acuate the equipment for 1 hour after 650Pa has been reached After envacuating leave the equipment for 1 hour and make sure the that vacuum is not lost 5 Operating procedure when the vacuum pump is stopped In order to prevent a backflow of the vacuum pump oil open the relief valve on the vacuum pump side or loosen the charge hose to drawn in air before stopping operation The same operating procedure should be used when using a vacuum pump with a check valve Charging Refrigerant R410A must be in a liquid state when charging Reasons R410A is a pseudo azeotropic refrigerant boiling point R32 52 C R125 49 C and can roughly be handled in the same way as R22 however be sure to fill the refrigerant from the liquid side for doing so from the gas side will somewhat change the composition of the refrigerant in the cylinder Note In the case of a cylinder with a syphon liquid R410A is charged without turning the cylinder up side down Check the type of cylinder before charging Remedies to be taken in case of a refrigerant leak When refrigerant leaks additional refrigerant may be charged Add the refrigerant from the liquid side Characteristics of the Conventional and the New Refrigerants Because R410A is a simulated azeotropic refrigerant it can be handled in almost the same mammer as a single refrigerant such as R22 Howerver if the refrigerant is removed in the vapor phase the composition of the refrigerant in the cylind
64. aier Haier Funcitions and Control If Tr lt Ts the outdoor system will be turned on again the indoor fan will be at the cold air proof mode Indoor fan control manual control You can choose high medium low and automatic speed control Automatic When Tr lt Ts high speed When Ts lt Tr lt Ts 2 C medium speed When Tr gt Ts 2 C low speed When the airflow speed has no delay from the high to low switching the speed should be delayed for 3 minutes remain at high speed for 3 minutes before the next switch Airgate location control the location for the airgate can be set according to your needs Coldair proof operation 1 The indoor operation within 4 minutes after the start up is as the following diagram the air speed can be raised only after the speed has reached a certain level Set speed Heat start temp 1 Low speed Keep the high Heat start t 2 ie speed The fan Light speed Heat start temp 3 doesn t stop Fan off Heat start temp 4 Fan off 2 4 minutes after the start up of the indoor fan the light airflow and the low airflow will be turned to the set speed airflow 3 In the cold air proof operation the fan won t stop after the start up 4 During the cold air proof operation the indoor system will continuously send indoor high speed signals to the outdoor system Residue heat sending The indoor fan will send the residue heat at a low speed for 12 seconds If other conditions a
65. alue 1975 GWP global warming potential Please fill in with indelible ink e1 the factory refrigerant charge of the product e2 the additional refrigerant amount charged in the field and e 1 2 the total refrigerant charge on the refrigerant charge label supplied with the product The filled out label must be adhered in the proximity of the product charging port e g onto the inside of the stop value cover A contains fluorinated greenhouse gases covered by the Kyoto Protocol B factory refrigerant charge of the product see unit name plate additional refrigerant amount charged in the field total refrigerant charge outdoor unit refrigerant cylinder and manifold for charging nmuo Haier 49 Domestic air conditioner Haier Installation The models adopt HFC free refrigerant R410A For installation of the indoor units refer to the installation manual which was provided with the units The diagram shows a wall mounted indoor unit more than 15cm w more than 10cm Arrangement of piping directions Rear left Left LO Rear ESS right LZ i Right Below Attention must be paid to the rising up of drain hose more than ks Lf Ka The distance between the indoor unit and the a O The marks from A to in the figure are the Las parts numbers floor should
66. ata detected by the EEPROM are used to determine MCU Malfunction Detection Malfunction when the data of EEPROM iserroror the EEPROM is damaged Decision Conditions Supposed m Faulty EEPROM data Causes m Faulty EEPROM m Faulty PCB Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or parts damage may be occurred Replace the indoor or outdoor mainboard Haier 67 Domestic Air Conditioner Haier Service Diagnosis 8 4 3 Indoor fan motor malfunction Indoor Display E14 Method of The rotation speed detected by the Hall IC during fan motor operation is used to determine Malfunction abnormal fan motor operation Detection Malfunction when the detected rotation feedback singal don t receiced in 2 minutes Decision Conditions Supposed m Operation halt due to breaking of wire inside the fan motor Causes m Fan motor overheat protection m Operation halt due to breaking of the fan motor lead wires m Detection error due to faulty indoor unit PCB Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or else parts damage may be occurred How to check Fan Motor DC Check connector connection Check motor power supply voltage output pins 1 4 Check motor control voltage pins 4 5 Check rotation command voltage output pins 4 6 Check rotation pulse input pins 4 7 Gs D Motor power supply voltage Unused Unused P
67. ation wiring disconnected Causes m The indoor PCB is broken m The outdoor PCB is broken m The Module PCB is broken Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or else parts damage may be occurred The outdoor mainboard needs Restart the a c and it dehumidification becomes normally If starting up normally but he outdoor mainboard needs malfunction occurs again after a while Check whether the linking cable 1 Reconnect the linking cable between the indoor and outdoor is well 2 Replace the linking cable with new connected or whether its core wires are lone well insulated Haier Service Diagnosis A Check the indoor mainboard Yes measure the voltage between Jumpers 3 and 4 of IC1 on the indoor mainboard with a multimeter Test the outdoor power supply 230VAC land 310VDC with a multimeter If the voltage is of a constant value of OV DCto5V DC If 230VAC is available but 310DC not he power module is damaged replace it ith a new one If both 230VAC and 310DC are NO he indoor mainboard is damaged replace available measure 12V from7805 NO it with a new one is available The outdoor mainboard is damaged Replace them with a new one YES measure the AC voltage between positions 1 land 3 on the terminal of outdoor unit with a If the value is constant at
68. ations the set temperature will be raised for 1 centigrade and the system will keep this status for 3 hours and then close down 2 3 During the dormant time except the change of the system mode or a new press on the dormant setting keys the timing of the 8 hours dormancy will take the first timing as the start time any presses on other keys will not affect the original timing 2 4 Indoor fan control under the dormant operation If the indoor fan is at the high speed before the dormant operation setting the speed will be turned to medium after the setting If the fan is at the medium speed before the dormant setting the speed will be turned to low after the setting If the fan is at the low speed before the dormant setting the speed will not change 5 1 10 Urgent on off input Press the urgency button the buzzer will ring The system will enter the automatic mode if you don t press the button for more than 5 seconds Under the system off mode if you press the urgency key for 5 to 10 seconds the system will start the test operation Under the system off mode If you press the urgency key for 10 to 15 seconds the display screen will show the resume of the last malfunction If the system is under operation the press on the urgency key will stop it Under the system off mode the display screen will show automatic running sign Under the system off mode the system will not receive the remote control signal if the press on the urgency key d
69. be exclusively used for air conditioner In the case of installing an air conditioner in a moist place please install an earth leakage breaker For installation in other places use a circuit breaker as far as possible E Cutting and Flaring Work of Piping Pipe cutting is carried out with a pipe cutter and burs must be removed O After inserting the flare nut flaring work is carried out Flare tool for R410A Conventional flare tool Clutch type clutch type Rigid type Wing nut type Imperial type A 0 0 5mm 1 0 1 5mm 1 5 2 0mm 1 Cut pipe 2 Remove burs Flare die 4 Flare pipe E 46 Haier Installaion Incorrect H Correct Lean Damage of flare Crack Partial Too outside On Drainage Please install the drain hose so as to be downward slope without fail Please don t do the drainage as shown below Less than ile Le is fhe bad ground is too small smell from a ditch Itbecomes The end is imm LL waves The gap ll the high midway ersed in water Please pour water in the drain pan of the indoor unit and confirm that drainage is carried out surely to outdoor In case that the attached drain hose is in a room please apply heat insulation to it without fail E On Drainage Code E Trouble description Analyze and diagnose Indoor fan motor El malfunction E2 Heat exchange sensor failure Indoor EEPROM error Faulty connector connec
70. be more than 2m more than 60cm gidd Wm en mt Ditt it UN IR e The above indoor and outdoor units picture is just for your reference more than 25cm D AIR OUTLET AIR INLET Optional parts for piping A Non adhesive tape Adhesive tape Saddle L S with screws Connecting electric cable for indoor and outdoor Drain hose O Heating insulating material G Piping hole cover Fixing of outdoor unit Fix the unit to concrete or block with bolts 10mm and nuts firmly and horizontally When fitting the unit to wall surface roof or rooftop fix a supporter surely with nails or wires in consideration of earthquake and strong wind if vibration may affect the house fix the unit by attaching a vibration proof mat CONNECTING PIPING AND ELECTRICAL WIRING 4 DRAIN HOSE Compressor Inside of Unit Please be subject to the actual product purchased Haier 50 Domestic air conditioner Haier Installation Safety Precautions Carefully read the following information in order to operate the air conditioner correctly Below are listed three kinds of Safety Precautions and Suggestions WARNING Incorrect operations may result in severe consequences of death or serious injuries CAUTION cause serious consequences Incorre
71. bles shall have got the European authentication certificate During installation when the connecting cables break off it must be assured that the grouding wire is the last one to be broken off e The breaker of the air conditioner should be all pole switch and the distance between its two contacts should not be no less than 3mm Such means for disconnection must be incorporation in the fixed wiring e The distance between its two terminal blocks of indoor unit and outdoor unit should not be over 5m If exceeded the diameter of the wire should be enlarged according to the local wiring standard e Aleakage breaker must be installed Wiring procedure 1 Remove set screws on the side before taking off the front panel toward the direction 2 Connect wires to the terminal block correctly and fix the wires with a wire clamp equipped nearby the terminal block 3 Route the wires in a proper way and penetrate the wires through the opening for electrical wiring on the side panel WARNING INTERCONNECTING WIRES MUST BE WIRED ACCORDING TO FIGURE BELOW INCORRECT WIRING MAY CAUSE EQUIPMENT DAMAGE FOR 09K 12K FOR 18K Outdoor unit Outdoor unit Model 1U09BS2ERA 1U18FS2ERA 1U12BS2ERA To Indoor unit To Indoor unit Connecting wiring gt 4G0 75mm gt 4G0 75mm Power cable gt 3G1 5mm gt 3G2 5mm POWER
72. bstances in Electrical and Electronic Equipment EU RoHS Directive WEEE In accordance with the directive 2002 96 CE of the European parliament herewith we inform the consumer about the dis posal requirements of the electrical and electronic products DISPOSAL REQUIREMENTS Your air conditioning product is marked with this symbol This means that electrical and electronic products shall not be mixed with unsorted household waste Do not try to dismantle the system yourself the dismantling of the air conditioning system treatment of the refrigerant of oil and of other part must be done by a qualified installer in accordance with relevant local and national legislation Air conditioners must be treated at a specialized treatment facility for reuse recycling and recovery By ensuring this product is disposed of correctly you will help to prevent potential negative cons equences for the environment and humen health Please contact the installer or local authority for more information Battery must be removed from the remote controller and dis posed of separately in accordance with relevant local and nation legislation IMPORTANT INFORMATION REGA RDING THE REFRIGERANT USED Contains fluorinated greenhouse gases covered by the Kyoto Protocol A R410A This product contains fluorinated greenhouse gases covered by the Kyoto Protocol Do not vent into the atmosphere Refrigerant type R410A GWP v
73. ct operations may result in injuries or machine damages in some cases may INSTRUCTIONS These information can ensure the correct operation of the machine Symbols used in the illustrations S Indicates an action that must be avoided O Indicates that important instructions must be followed Indicates a part which must be grounded Beware of electric shock This symbol is displayed on the main unit label After reading this handbook hand it over to those who will be using the unit The user of the unit should keep this mamual at hand and make it available to those who will be performing repairs or relocating the unit Also make it available to the new user when the user changes hands Be sure to conform with the following important Safety Precautions A WARNING If any abnormal phenomena is found mA e g smell of firing please cut off D Leo the power supply immediately and mH contact the dealer to find out the handling method In such case to continue using the conditioner will damage the conditioner and may cause electrical shock or fire hazard e After a long time use of air conditioner the base should be checked for any damages If the damaged base is not repaired the unit may fall down and cause accidents Don t dismantle the outlet of the outdoor unit The exposure of fan is very dangerous which may harm human beings e When need maintenance and repairment call dealer to handl
74. d can t be changed e s power plug inserted e s there a power failure Is fuse blownout e Is the air filter dirty Normally it should be cleaned every 15 days e Are there any obstacles before inlet and outlet e Is temperature set correctly e Are there some doors or windows left open e Is there any direct sunlight through the window during the cooling operation Use curtain Are there too much heat sources Multiple check Installaion Cautions e Do not obstruct or cover the ventilation grille of the air conditoner Do not put fingers or any other things into the inlet outlet and swing louver Do not allow children to play with the air conditioner In no case should children be allowed to sit on the outdoor unit Specifications e The refrigerating circuit is leak proof The machine is adaptive in following situation 1 Applicable ambient temperature range Maximum D B W B 32 C 23 C Indoor Minimum D BAW B 21 C 15 C Cooling Outdoo Maximum D BW B_46 C 26 0 Utdoon Minimum D B 18 C Maximum D B 216 Indoor Minimum D B 15 C Heatin 9 Maximum D B W B 24 C 18 C Outdoor 7 Dee Minimum D B W B 7 C 8 C Outdoor Maximum D B W B 24 C 18 C NVERTER Minimum D B 15 C 2 If the power supply cord is damaged it must be replaced by the manufacturer or its service agent or a similar qualified person 3 If the fuse of indoor unit on PC board is brok
75. e after 12 hours decreased by 1 hour every time It can be adjusted within 24 hours 4 Confirm timer setting CONFIRM After adjust the time press Tae button and confirm the time ON or OFF button will not flash any more 5 Cancel timer setting Press the timer button by times until the time display eliminated Hints After replacing batteries or a power failure happens time setting should be reset According to the Time setting sequence of TIMER ON or TIMER OFF either Start Stop or Stop Start can be achieved M HEALTH Operation This function is unavailable on some models Press hero button to enter additional options when cycle display to will flash and then press oun enter to health function When cancel the function please enter additional options again and to cancel health function The anion generator in the airconditioner can generate a lot of anion effectively balance the quantity of position and anion in the air and also to kill bacteria and speed up the dust sediment in the room and finally clean the airin the room Haier 42 Parts and Functions Mi TURBO QUIET Operation This function is unavailable on some models TURBO Operation When you need rapid heating or cooling you can use this function Press TURBO button the remote controller will show 22 and then achieve to the turbo function Press again this TURBO button the turbo function will be cancelled QUIET Operat
76. e remove the batteries and reload several minutes later Hint Remove the batteries in case won t be in use for a long period If there is any display after taking out just press reset key D OUTLET CONNECTING PIPING AND ELECTRICAL WIRING Please be subject to the actual produce purchased the above picture is just from your reference Haier 40 Domestic Air Conditioner Haier Operation W Unit start stop Remote controler TURBO e N Se ER rer Ge 1 Unit start Press ON OFF on the remote controller unit starts 2 Select temp setting Press TEMP TEMP button TEMP Every time the button is pressed temp setting increase 1 C if kept depressed it will increase rapidly TEMP Every time the button is pressed temp setting decrease 1 C if kept depressed it will decrease rapidly Select a desired temperature 3 Fan function enero button to enter additional options when CONFIRM CANCEL Press cycle display to K will flash And then press enter to FAN function For each press button fan speed changes as follows Remote controller Displa gt a gt gt ge S LOW MED HI AUTO Air conditioner is running under displayed fan speed When FAN is set to AUTO the air conditioner automatically adjusts the fan speed according to room temperature Under the mode of auto operation air conditioner will automatically select Cool or Heat operation according AUTO CO
77. e cable If the cover is not mounted properly the terminal connection section can cause an electrical shock excessive heat generation or fire Do not damage or modify the power cable Damaged or modified power cable can cause an electrical shock or fire Placing heavy items on the power cable and heating or pulling the power cable can damage the cable Do not mix air or gas other than the specified refrigerant R 410A R22 in the refrigerant system If air enters the refrigerating system an excessively high pressure results causing equipment damage and injury If the refrigerant gas leaks be sure to locate the leak and repair it before charging the refrigerant After charging refrigerant make sure that there is no refrigerant leak If the leak cannot be located and the repair work must be stopped be sure to perform pump down and close the service valve to prevent the refrigerant gas from leaking into the room The refrigerant gas itself is harmless but it can generate toxic gases when it contacts flames such as fan and other heaters stoves and ranges When replacing the coin battery in the remote controller be sure to disposed of the old battery to prevent children from swallowing it If a child swallows the coin battery see a doctor immediately Caution Installation of a leakage breaker is necessary in some cases depending on the conditions of the installation site to prevent elect
78. e defrosting temperature protection Malfunction display and malfunction handling a For the complete appliance s malfunctions Annex 2 If there s malfunction with the outdoor unit the light of the outdoor unit will flash and its frequency is 1HZ the number of times is according to the table when a round of flashing is finished the light shoud be off for 5 seconds b For the units malfunctins 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 table of the indoor units When a round of flashing is finished the light shoud be off for 10 seconds Then report according to the order unit A unit B unit C unit D that is if there s malfunction with several units then just report the indoor unit with the highest priority level Among the unit malfunctions the priority level of the communication malfunction is the highest for others that appears first will have the priority Remarks in 3 minutes when the compressor stops the units malfunctions are not displayed the complete appliance s malfunctions are prior to the units malfunctions Annex 1 Malfunction codes of the whole unit Remarks under the mode of refrigeration the malfunctions of each unit s thin pipe temperature sensor are not reported under the mode of heating
79. e it Incorrect maintenance and repairment may cause water leak electrical shock and fire hazard WARNING No goods or nobody is permitted to placed on or stand on outdoor unit The falling of goods and people may cause accidents e Don t operate the air conditioner with damp hands Otherwise it will be shocked Only use correctly typed fuse May not use wire or any other materials replacing fuse otherwise it may cause faults or fire accidents e Use discharge pipe correctly to ensure efficient discharge Incorrect pipe use may cause water leaking Installed electrical leaking circuit breaker It easily cause electrical shock without circuit breaker Air conditioner can t be installed in the environment with inflammable gases because the inflammable gases near air conditioner may cause fire hazard Please let the dealer be responsible for installing the conditioner Incorrect installation may cause water leak electrical shock and fire hazard Call the dealer to take measures to prevent the refrigerant from leaking If conditioner is installed in a small room be sure to take every measure in order to prevent suffocation accident even in case of refrigerant leakage When conditioner is installed or reinstalled the dealer should be responsible for them Incorrect installation may cause water leaking electrical shock and fire hazard e Connect earthing wire Earthing
80. ectronic expansion valve defective Causes m Faulty thermistor m Faulty PCB Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or else parts damage may be occurred Electrify the machine again and turn it on with the remote controller then measure the temperature at the exhaust temperature sensor of the compressor on the outdoor unit 1 The cryogen may have been leaked during installation or there may be leakage in the piping the temperature exceeds 410 C system shortly after the machine stars p 2 There may be other causes to make the exhaust i up temperature too high Malfunctions occur after running for some time even though the measured temperature is below 110 C Pull out the exhaust sensor and measure its resistance at standard temperatures according to the resistance temperature table The sensor is damaged Replace the sensor the results deviate with a new one much The outdoor mainboard is damaged and needs be replaced Haier Service Diagnosis 8 4 10 The communication fault between indoor and outdoor Indoor display E7 outdoor display LED1 flash 15 times Method of Communication is detected by checking the indoor PCB and the outdoor PCB Malfunction Detection Malfunction m The outdoor PCB broken leads to communication fault Decision m The indoor PCB broken leads to communication fault Conditions Supposed Communic
81. ed including stop blowing in order to avoid the airflow speed from skipping frequently it must be kept under each mode for over 30 seconds and then it can be changed to another mode when refrigerating the time is changed to 15 seconds The outdoor fan control when refrigerating or dehumidifying After the compressor is started for 5 seconds the outdoor fan is started at the medium speed at first after 30 seconds it begins to control the airflow speed according to the temperature conditions of the outdoor environment 22 Domestic Air Conditioner Haier Funcitions and Control The temperature of the The temperature of the outdoor Airflow speed outdoor air Ta coil Te Ta230 C High 26 C lt Ta lt 30C Keeping the speed 24 C lt Ta lt 26 C Medium 23C lt Ta lt 24C Keeping the speed 10 C lt Ta lt 23C Low 5 CsTa lt 10 C Low Ta lt 5 C 15 CsTe Low 15 C gt Te Stop 5 2 2 2 The outdoor fan control when heating The temperature of the outdoor Airflow speed air Ta Ta222 C Low 19 CsTa lt 22 C Keeping the speed 16 C lt Ta lt 22C Medium 14 CsTa lt 16 C Keeping the speed Ta lt 14 C High 5 2 3 The control of the outdoor electronic expansion valve When starting the compressor the opening size of the valve must be guaranteed to have entered into the standard opening size and then the compressor can be started When refrigeration is in
82. ed refrigerant R410A into refrigerant cycle gas causes abnormal high pressure in refrigerating cycle and this results in pipe breakage or personal injuries m Pay attention so that the residual water in the drain will not make the floor wet m Incase that a drain hose is buried inside a wall remove it after the drain hose in the wall is pulled out m Use two wrenches to disconnect pipes m When disconnecting pipes cover every nozzle with caps so as not to let dust and moisture in Haier 88 Domestic Air Conditioner Haier Removal Procedure Step Procedure Points 1 Remove the heat t E T aS i exchanger H mE qu 5i am lll Haier 89 Domestic Air Conditioner Removal Procedure Haier Procedure MN Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the right side plate 1 Loosen the 2 screws ee oo e i A AE VER Se E 2 Remove the fixing plate EE Domestic Air Conditioner Haier 90 Haier Removal Procedure Step Procedure Poi
83. en please change it with the type of T 3 15A 250V If the fuse of outdoor unit is broken change it with the type of T 25A 250V 4 The wiring method should be in line with the local wiring standard 5 After installation the power plug should be easily reached 6 The waste battery should be disposed properly 7 The appliance is not intended for use by young children or infirm persons without supervision 8 Young children should be supervised to ensure that they do not play with the appliance 9 Please employ the proper power plug which fit into the power supply cord 10 The power plug and connecting cable must have acquired the local attestation 11 In order to protect the units please turn off the A C first and at least 30 seconds later cutting off the power or too many people in the room C during cooling operation p Haier 48 Domestic Air Conditioner Haier Installation 7 nstallation Installation Manual of Room Air Conditioner EUROPEAN REGULATIONS CONFORMITY FOR THE MODELS 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 2002 95 EEC of the European parliament and of council on the Restriction of the use of Certain Hazardous Su
84. eplate O Spanner 17 19 and 26mm Knife Install an exclusive branch circuit of the power Gas leakage detector or O Measuring tape A receptacle shall be set up in a distance where the power cable soap and water solution Reamer Selection of Installation Place O Place robust not causing vibration where the body can be supported sufficiently Place not affected by heat or steam generated in the vicinity where inlet and outlet of the unit are not disturbed Place possible to drain easily where piping can be conne cted with the outdoor unit Place where cold air can be spread in a room entirely Place nearby a power receptacle with enough space around O Place where the distance of more than Im from televisions radios wireless apparatuses and fluorescent lamps can be left In the case of fixing the remote controller on a wall place where the indoor unit can receive signals when the fluore scent lamps in the room are lightened can be reached Do not extend the cable by cutting it Accessory Parts Remote controller 1 Drain hose 1 mmm R 03 dry battery 2 GEI Plastic cap 4 oy 4X25 Screw 4 ss Mounting plate 1 Air purifying filter Optional 1 Selection of Pipe Liquid pipe 6 35x0 8mm ee Gas pipe 9 52x0 8mm Liquid pipe Y 6 35x0 8mm BOR tek Gas pipe 12 7x0 8mm FOR 24K Liquid pipe 9 52x0 8mm Gas pipe
85. er will somewhat change e Remove the refrigerant in the liquid phase Additional refrigerant may be added in case of a refrigerant leak Haier 57 Domestic air conditioner Haier Installation Installation Procedure installation of Outdoor Unit 1 Accessories Edging for protection of electrical wires from an opening edge FT 2 Selection of the place of installation Select the place of installation satisfying the following conditions and at the same time obtain a consent from the client or user e Place where air circulates e Place free from heat radiation from other heat sources Place where drain water may be discharged Place where noise and hot air may not disturb the neighborhood e Place where there is not heavy snowfall in the winter time e Place where obstacles do not exist near the air inlet and air outlet e Place where the air outlet may not be exposed to a strong wind e Place surrounded at four sides are not suitable for installation A 1m or more of overhead space is needed for the unit e Avoid mounting guide louvers to the place where short circuit is a possibility e When installing several units secure sufficient suction space to avoid short circuiting Open space requirement around the unit Distance We L1 open open 500 mm Sia d i ee L2 300mm 300mm _ open 2500 L3 150mm 300mm 150mm ra e gt SE Note 3 O 1 Fix the parts with screws ge SE 2 Don t intake the stron
86. er Service Diagnosis 8 4 12 High work intense protection Outdoor display LED flash 21 times Method of High work intense control is activated in the heating mode if the temperature Malfunction being sensed by the heat exchanger thermistor exceeds the limit Detection Malfunction Activated when the temperature being sensed by the heat exchanger Decision rises above 65 C twices in 30 minutes Conditions Supposed m Faulty electronic expansion valve Causes m Dirty heat exchanger M Faulty heat exchange sensor M Insufficient gas Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or else parts damage may be occurred Electrify the machine again and turn it on with the remote controller check whether the wind temperature is below 65 C 1 Check room temperature and the malfunction is reported pipe temperature sensor after the machine has run 2 the temperature monitoring circuit for some time of the indoor mainboard the indoor unit blows poorly 1 Clean the filters due to blocked filters or poor 2 Reinstall the fan condition of the fan Use some tools to measure the pressure of system Haier 9 Removal Procedure 9 1 Removal of indoorunit Removal Procedure Procedure A Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Features L 2 Remove the ai
87. es before the next switch Manual When the sensor is off or Tr lt Ts 3 C the manual operation can not be made obligatory automatic operation Airgate location control the location for the airgate can be set according to your needs Defrosting function preventing the frosting on the indoor heat exchanger when cooling or demoisture When the compressor works continuously for 1 6 minutes adaptable in EEPROM and the temperature of the indoor coils has been below zero centigrade for 10 seconds the compressor will be stopped and the malfunction will be recorded in the malfunction list The indoor system will continue to run When the temperature of the indoor coil is raised to 7 C the compressor will be restarted again the prerequirement of 3 minutes delay should be satisfied coil protection synchronic overheating protection are installed for the four directions latch malfunctions when demoisturing timing system on off function Dormant control function Heating operation mode temperature control range 16 30 C temperature difference 1 control feature the temperature compensation is automatically added and the system will send the heating signals to the outdoor system If Tr lt Ts the outdoor compressor is turned on the indoor fan will be at the cold air proof mode If Tr gt Ts the outdoor system is turned off the indoor fan will be at the heat residue sending mode 14 Domestic Air Conditioner H
88. est of the system will operate under a normal condition The timing starts since the last reception of the timing singal You can have the dormacy setting under the timing mode the order of your settings will be operated according to the timing settings 2 system off timing When the system is turned on the timing indicator is lightened the rest of the system will operated under a normal condition When set time comes the indicator light will be turned off and the system will be turned off If you have set the dormant functions the order of your settings will be operated according to the timing settings 3 system on and off timing The settings will be completed according to the orders Dormant operation The dormant timing is an eight hours unadaptable one The timing signs are shown on the V series board RC series show the dormant signal the timing light is lighted on the 6 lights board 2 1 Under the cooling demoisture operation after the setting of the dormant operation the set temperature will be raised for 1 centigrade after 1 hour s operation and will be raised for 1 centigrade 16 Domestic Air Conditioner Haier Funcitions and Control 1 hour later The system will keep this status for 6 hours and then close 2 2 Under the heating mode after the setting of the dormant operation the et temperature will fall 2 centigrades after 1 hour s operation and will fall 2 centigrades 1 hours later 3 hours after the preceding oper
89. for over 15min And check the level gauge which should read e 0 1MPa 76 cm Hg at low pressure side After the completion of vacuumizing E Q close the handle Lo in the vacuum pump Check the condition of the scale Close HS QE and hold it for 1 2min If the scale moves back in spite of tightening make Gs E flaring work again then return to the beginning of the step 3 4 Open the valve rod for the 2 way valve to an angle of anticlockwise 90 degree After 6 seconds close the 2 way valve and make the inspection of gas leakge 90 for 6 sec 5 No gas leakage In case of gas leakage tighten parts of pipe connection If leakage stops then proceed the step 6 If it does not stop gas leakage discharge whole refrigerants from the service port After flaring work again and vacuumize fill up prescribed refrigerant from the gas cylinder 6 Detach the charge hose from the service port open 2 way valve and 3 way Turn the valve rod anticlockwise until hitting lightly 7 To prevent the gas leakage turn the service ports cap the valve rodis cap for 2 way valve and 3 way s a little more than the point where the torque increases suddenly 00 Valve rod cap Z Valve rod cap U Service port cap 2 way valvi INE 3 way valve CAUTION If the refrigerant of the air conditioner leaks it is necessary to make all the refrigerant out Vacuumize first then charge the liquid refrigerant into air conditioner according to t
90. g started up The compressor is started normally but malfunctions are reported after it Repair the power supply has run for some time Check the power supply is too low or too high the system may have been over or under charged with gas which can be judged through the pressure of the measuring system Haier Service Diagnosis 8 4 7 The communication fault between IPM and outdoor PCB Outdoor display LED1 flash 4 times Method of Communication is detected by checking the IPM module and the outdoor PCB Malfunction Detection Malfunction The outdoor PCB broken leads to communication fault Decision m The IPM module broken leads to communication fault Conditions Supposed m The outdoor PCB is broken Causes m The IPM module is broken Communication wiring disconnected Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or else parts damage may be occurred 1 Check whether Terminal CN23 and CN24 on the outdoor mainboard CN10 and CN11 on IPM module 2 Check whether the connected wire between IPM and outdoor 1 Pull out and reinsert the terminals Are they good 2 Replace connected wire Malfunction unsolved Electrify the machine again and turn it on Check whether the voltage between 1 and 2 of Terminal CN23 is about Replace the outdoor IPM module DC5V Check whether the voltage with a new one between2 and 3 of Terminal CN23 is about DC15V
91. g the unit e Allow for at least five minutes before turning off the unit otherwise the unit may leak water or experience other problems Do not operate the unit without air filters e Dust particles in the air may clog the system and cause malfunction Haier Domestic air conditioner Haier Installation Read Before Installation Items to Be Checked 1 Verify the type of refrigerant used by the unit to be serviced Refrigerant Type R410A 2 Check the symptom exhibited by the unit to be serviced Look in this service handbook for symptoms relating to the refrigerant cycle 3 Be sure to carefully read the safety precautions at the beginning of this document 4 If there is a gas leak or if the remaining refrigerant is exposed to an open flame a noxious gas hydrofluoric acid may form Keep workplace well ventilated CAUTION e Install new pipes immediately after removing old ones to keep moisture out of the refrigerant circuit e Chloride in some types of refrigerants such as R22 will cause the refrigerating machine oil to deteriorate Necessary Tools and Materials Prepare the following tools and materials necessary for installing and servicing the unit Necessary tools for use with R410A Adaptability of tools that are for use with R22 and R407C 1 To be used exclusively with R410A Not to be used if used with R22 or R407C Tools Materials Use Notes Gauge Manifold Evac
92. g wind directly to E 1 gt 11 the outlet air flow hole ES SESCH S 3 A one meter distance should be 157 Wind direction kept from the unit top 4 Don t block the surroundings of the unit with sundries 5 If the outdoor unit is installed in a place that is exposed to the wind install the unit so that the outlet grid is NOT pointing in the direction of the wind 3 Installation of outdoor unit Fix the unit on the foundation in a proper way according to the condition of the installation place referring to the following information Cushion rubber e Give enough room for the concrete foundation to fix by anchor bolts e Place the concrete foundation deep enough e Install the unit so that the angle of inclination must be less than 3 degrees Forbidden to place the unit on the ground directly Please confirm there is enough room near the drainage hole on bottom plate which will ensure the water be drained smoothly Concrete foundation Anchor bolt 4 Installation dimension Unit mm Power Wirlng Terminal Power Wiring Distribution Hole Haier 58 Domestic air conditioner Installation Haier Installation Procedure Piping Connection 1 Piping size 1U09BS2ERA Liquid pipe 6 35x0 8mm 1U12BS2ERA Gas pipe 9 52x0 8mm Liquid pipe Y 6 35x0 8mm 1U18FS2ERA Gas pipe 12 7x0 8mm e Instal
93. he amount marked on the nameplate Haier 61 Domestic air conditioner Haier Installation Installation Procedure Electrical Wiring WARNING DANGER OF BODILY INJURY OR DEATH TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRIC CONNECTIONS e GROUND CONNECTIONS MUST BE COMPLETED BEFORE MAKING LINE VOLTAGE CONNECTIONS Precautions for Electrical wiring e Electrical wiring work should be conducted only by authorized personnel e 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 e Use copper conductor only Selection of size of power supply and interconnecting wires Select wire sizes and circuit protection from table below This table shows 20 m length wires with less than 2 voltage drop Circuit breaker Power source Earth leakage breaker Phase Switch breaker Overcurrent protector minima Switch Leak Model A rated capacity A breaker A current mA 1U09BS2ERA 1U12BS2ERA 1U18FS2ERA 30 e f the supply cord is damaged it must be replaced by the manufacturer or itsservice agent or a similar qualified person e f the fuse of control box is broken please change it with the type of T 25A 250V e The wiring method should be in line with the local wiring standard e The power cable and connecting cable should be self provided e All the ca
94. he equipment If the installation site does not have sufficient strength and if the installation work is not conducted securely the equipment can fall and cause injury Be sure to install the product correctly by using the provided standard installation frame For Incorrect use of the installation frame and improper installation can cause the equipment to fall resulting integral in injury units only For Be sure to install the product securely in the installation frame mounted on a window frame Set f W integral If the unit is not securely mounted it can fall and cause injury units only Haier 2 Domestic Air Conditioner 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 and improper electrical work can cause an electrical shock or fire Be sure to use the specified cable to connect between the indoor and outdoor units Make the connections securely and route the cable properly so that there is no force pulling the cable at the connection terminals Improper connections can cause excessive heat generation or fire When connecting the cable between the indoor and outdoor units make sure that the terminal cover does not lift off or dismount because of th
95. in hose must be bound with efrigerant piping by protecting tape Other direction piping O Cut away with a nipper the lid for piping according to the piping direction and then bend the pipe according to theposition of wall hole When bending be careful not to crash pipes 0 Connect beforehand the indoor outdoor electric cable and then pull out the connected to the heat insulation of connecting part specially Fixing the indoor unit body Hang surely the unit body onto the upper notches of the mounting plate Move the body d from side to side to verify its secure fixing KS In order to fix the body onto the mounting e plate hold up the body aslant from the underside and then put it down perpendicularly mounting plate Unloading of indoor unit body O When you unload the indoor unit please use your hand to arise the body to leave agraffe then lift the bottom of the body outward slightly and lift the unit aslant until it leaves the mounting plate e mounting plate R agraffe Connecting the indoor outdoor Electric Cable Removing the wiring cover indoor unit then take off wiring cover by removing its screws Domestic Air Conditioner Haier When connecting the cable after installing the indoor unit 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
96. ing this table as a reference choose pipes that meet the local standards Flare Machining type O and OL only The flare machining dimensions for units that use R410A is larger than those for units that use R22 in order to increase air tightness Flare Machining Dimension mm Dimension A External dimension of pipes Size R410A R22 eg 6 35 1 4 9 1 9 0 5 9 52 3 8 13 2 13 0 S 12 7 1 2 16 6 16 2 ZS 15 88 5 8 19 7 19 4 19 05 3 4 24 0 23 3 If a clutch type flare tool is used to machine flares on units that use R410A make the protruding part of the pipe between 1 0 and 1 5mm Copper pipe gauge for adjusting the length of pipe protrusion is useful Flare Nut Type 2 flare nuts instead of type 1 nuts are used to increase the strength The size of some of the flare nuts have also been changed Flare nut dimension mm z Dimension B External dimension of pipes Size R410A Type2 R22 Type1 D 6 35 1 4 17 0 17 0 7 Y 9 52 3 8 22 0 22 0 912 7 4 2 26 0 24 0 Dimension B 615 88 5 8 29 0 27 0 MECHER 19 05 3 4 36 0 36 0 e The table shows the standards in Japan Using this table as a reference choose pipes that meet the local standards Haier 56 Domestic air conditioner Haier Installation Read Before Installation Air Tightness Test No changes from the conventional method Note that a refrigerant leakage detec
97. ion Press x button to enter additional options when cycle display to M will flash and then press SX enter to quiet function When cancel the function please enter additional options again and to cancel quiet function Note During TURBO operation in rapid COOL mode the room will show inhomogeneous temperature distribution Long period QUIET operation will cause effect of not too cool or not too warm M Emergency operation and test operation CH e When the emergency operation switch is 7 CS pressed the Pi sound is heard once which means TT the start of this operation aA tl 3 Emergency Operation e Use this operation only when the remote controller is defective or lost e In this operation the system automatically selects the operation modes cooling or fan or heat according to the room temperature Room Operation Designated Timer Air flow temperature mode temperature mode ABOVE 23 C COOLING 26 C N AUTOMATIC BELOW 230C HEAT 23 C NO AUTOMATIC Cooling only uint Operation Designated Timer Air flow Room temperature mode temperature mode BELOW 23 C FAN 26 C NO AUTOMATIC bal is not possible to operate in dry mode 7 Test operation Test operation switch is the same as emergency switch e Use this switch in the test operation when the room temperature is below 16 C do not use it in the normal operation e Continue to press the test operation swi
98. ion will be offered if the system enters the airflow mode there will be no strength mute function Mute operation the system enters the mode after receiving the mute signal a Mute heating the airflow speed is slight the system sends the mute signal to the outdoor system b mute cooling the airflow speed is slight the system sends the mute signal to the outdoor system When the compressor operates the airflow speed is mute speed EEPROM is adaptable Mute operation can not work under the demoisturing and airflow sending operation Air refreshing After receiving the signal from the remote control HV series the background light of the health logo is green HS series the health indicator will be lighted If the fan operates the negative ion generator operates to realize the negative sending function If the indoor fan stops the negative ion generator is turned off When the negative ion generator is turned off if the air refreshing system is turned on the negative ion generator will be turned on when the fan operates Timing You can set 24 hours on off timing accordingly After the setting the timing indicator will be lightened Also the light will be turning off after the timing is finished The followings are several timing methods 1 system on timing The timing indicator will be lightened and the indoor system is under the waiting mode The light will be turned off when the timing is finished and the r
99. istor malfunctions disabling equipment operation 2 When a signal transmission error occurs between the indoor and outdoor units In either case conduct the Service Diagnosis diagnostic procedure described in the following pages 8 2 Problem Symptoms and Measures Symptom Check Item Details of Measure None of the units operates Check the power supply Check to make sure that the rated voltage is supplied Check the indoor PCB Check to make sure that the indoor PCB is broken Operation sometimes stops Check the power supply A power failure of 2 to 10 cycles can stop air conditioner operation Equipment operates but does not cool or does not heat only for heat pump Check for faulty operation of the expansion valve electronic Set the units to cooling operation and compare the temperatures of the liquid side connection pipes of the connection section among rooms to check the opening and closing operation of the electronic expansion valves of the individual units Diagnosis by service port pressure and operating current Check for insufficient gas Large operating noise and vibrations Check the installation condition Check to make sure that the required spaces for installation specified in the Technical Guide etc are provided Haier 64 Domestic Air Conditioner Haier Service Diagnosis 8 4 Error Codes and Description indoor disp
100. l the removed flare nuts to the pipes to be connected then flare the pipes 2 Connection of pipes To bend a pipe give the roundness as large as possible not to crush the pipe and the bending radius should be 30 to 40 mm or longer Connecting the pipe of gas side first makes working easier The connection pipe is specialized for R410A Half union Flare nut Forced fastening without careful centering may damage the threads and cause a leakage of gas w Q Pipe Diameter Fastening torque d Liquid side6 35mm 1 4 18Nm Liquid Gas side9 52mm 3 8 42Nm Gas side 12 7mm 1 2 55Nm Spanner Torque wrench Gas side 15 88mm 5 8 60 N m Be careful that matters such as wastes of sands water etc shall not enter the pipe CAUTION The standard pipe length is Cm If it is over Dm the function of the unit will be affected If the pipe has to be lengthened the refrigerant should be charged according to E g m But the charge of refrigerant must be conducted by professional air conditioner engineer Before adding additional refrigerant perform air purging from the refrigerant pipes and indoor unit using a vacuum pump then charge additional refrigerant We Outdoor Unit Amax Bmax C D E Outdoor unit 1U09BS2ERA 10 15 5 7 20 Ingeor unit 1U12BS2ERA 10 15 7 20 U18F SZFERA 15 29 5
101. lay Code indication Indoor D Reference s q Outdoor fault description displaying LED flash Page panel code RENE times indication Indoor and E7 15 Communication fault between indoor and Page 77 Outdoor outdoor units El Room temperature sensor failure Page 67 Indoor Malfunction E2 Heat exchange sensor failure Page 67 E4 ES Indoor EEPROM error Page 68 E14 Indoor fan motor malfunction Page 69 F12 1 Outdoor EEPROM error Page 68 F1 2 The protection of IPM Page 72 CHOC Overcurrent protection of AC electricity Malfunction F22 for the outd or model Page 73 Communication fault between the IPM and ES 4 outdoor PCB Pager F19 6 Power voltage is too high or low Page 75 F27 7 Compressor is lockrotor or stopt momentary F4 8 Overheat protection for exhaust temperature Page 76 F8 9 Outdoor DC fan motor fault Page 71 F21 10 Frost removing temperature sensor failure Page 67 F7 11 Suction temperature sensor failure Page 67 F6 12 Ambient temperature sensor failure Page 67 F25 13 Exhaust temperature sensor failure Page 67 F11 18 deviate from the normal Tor the compressor Page 79 F28 19 Loop of the station detect error Page 79 F2 24 Overcurrent of the compressor Page 73 F23 25 Overcurrent protection for single phase of the Page 73 compressor F36 39 Middle part of condenser temperature sensor i failure Haier 65 Domestic Air Conditioner
102. ndoor coil is raised to 7 C the compressor will be restarted again the prerequirement of 3 minutes delay should be satisfied timing system on off function Dormant control function 13 Domestic Air Conditioner Haier 9 1 9 Haier Funcitions and Control Demoisture mode temperature control range 16 30 C temperature difference 1 Control feature send the demoisture signal to the outdoor system When Tr gt Ts 2 C the compressor will be turned on the indoor fan will operate at the set speed When Tr is between the Ts and Ts 2 C the outdoor system will operate at the high demoisture frequency for 10 minutes and then at the low demoisture mode for six minutes The indoor fan will operate at low speed When Tr lt Ts the outsystem will be stopped the indoor fan will be stopped for 3 minutes and then turned to the low speed option All the frequency converses have a 1 C difference Wind speed control Automatic When Tr gt Ts 5 C high speed When Ts 3 C lt Tr lt Ts 5 C medium speed When Ts 2 C lt Tr lt Ts 3 C low speed When Tr lt Ts 2 C light speed If the outdoor fan stopped the indoor fan will be paused for 3 minutes If the outdoor fan stopped for more than 3 minutes and the outdoor system still operates the system will be changed into light speed mode When the airflow speed has no delay from the high to low switching the speed should be delayed for 3 minutes remain at high speed for 3 minut
103. ner 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 repairing the equipment in a humid or wet place to avoid electrical shocks Be sure to turn off the power switch and unplug the power cable when cleaning the equipment The internal fan rotates at a high speed and cause injury Do not tilt the unit when removing it The water inside the unit can spill and wet the furniture and floor Be sure to check that the refrigerating cycle section has cooled down sufficiently before conducting repair work Working on the unit when the refrigerating cycle section is hot can cause burns Use the welder in a well ventilated place Using the welder in an enclosed room can cause oxygen deficiency CAGOY 1 1 2 Cautions Regarding Products after Repair Warning Be sure to use parts listed in the service parts list of the applicable model and appropriate tools to conduct repair work Never attempt to modify the equipment The use of inappropriate parts or tools can cause an electrical shock excessive heat generation or fire When relocating the equipment make sure that the new installation site has sufficient strength to withstand the weight of t
104. ner Haier Removal of procedure Step Procedure Loosen the fixing screws and lift the fan motor Haier 98 Domestic air conditioner Haier Removal of procedure Remove the fixing screws then lift the fan motor bracket Domestic air conditioner Haier 99 Haier Removal of procedure 4 screws then lift p lt the proof plate Kai Haier 100 Domestic air conditioner Haier Removal of procedure NS compressor and remove the Haier 101 Domestic air conditioner Haier Removal of procedure Loosen the marked fixing screws 102 Haier Domestic air conditioner Haier Removal of procedure Loosen the fixing hook and remove the heat exchanger Haier 103 Domestic air conditioner Haier Removal of procedure Step Remove the valve bracket Haier 104 Domestic air conditioner Haier Wiring Diagram 10 Wiring Diagrams 10 1 INDOOR UNIT INDOOR WIRING DIAGRAM 0010559178 DC FAN MOTOR CNY CONS E ION GENERATIOR CONI R CNI USE T3 15A 250VAC CN17 K1 CN23 CN31 TI lt M left stepmoter ammm Mup down stepmoter CN501 BR sw EMERGENCY SWITCH ae PIPING TEMP SENSOR AMBIENT TEMP SENSOR RECEIVER DISPLAY le a BL vel i v B Y G R BR 1D 20 3 4 roy 1 1 D
105. nts 3 Remove the fan 1 Loosen the marked screw Lift up the right part of the fan motor and slide it to the rightward to remove Lift up the right part of the fan and remove it
106. oesn t last for 15 seconds or if the key is loosened Urgency operation If you press the urgency key for less than 5 seconds the buzzer will ring when you press the on off key The system will enter the urgency operation when the urgency key is loosened The urgency operation is fully automatic Test operation The inlet temperature sensor doesn t work the indoor fan and the indoor air direction board motor works synchronically High speed airflow cooling outdoor system on etc will send the ambient temperature 30 centigrade and coil temperature 16 centigrade information to the outdoor system Test operation The defrost protection of the evaporator doesn t work The temperature control doesn t work The test operation will be finished in 30 minutes The test operation can be stopped by the relative commands from the remote control 5 1 11 Low load protection control Haier In order to prevent the frosting of the indoor heat interaction device the outdoor system will be stopped if the indoor heat interaction temperature is below zero centigrade for 5 minutes but the fan will continue to operate The outdoor system will be started again when the heat interaction temperature is above 7 centigrade and the system has been stopped for 3 minutes The malfunction 17 Domestic Air Conditioner Haier Funcitions and Control will be stored in the malfunction resume and will not be revealed 5 1 12 High load protection control The
107. onnector Wiring Diagram CN9 CN10 CNS GE A CELL y z E D CI c 3 2 i c La Ly F a Q gt ea W Ra a A H D een ORO ENT TE CES s BEE m E A 7 g OFNI O D EL z Gei d O GAASS sii On sg Cor CN23 CN24 CN25 CN28 Haier CN2 CN9 CN7 CN6 CNS CNS Haier CN4 CN3 PCB 2 Connector Wiring Diagram Domestic Air Conditioner Haier Funcitions and Control 5 Funcitions and Control 5 1 Main functions and control specification of indoor unit 5 1 1 Haier Automatic operation When the running mode is turned to automation after starting the system the system will first determine the running mode according to the current room temperature and then will run according to the determined mode Tr in the following selection conditions means room temperature Ts means setting temperature Tp means temperature of indoor coil pipe Tr223 C Choose Cooling Mode Tr lt 23 C Choose Heating Mode After turning to the automation mode the running mode can be switched between cooling mode fan mode and heating mode according to the change of the indoor ambient temperature But the automatic conversion between cooling mode and heating mode must be conducted after 15 minutes Cooling operation mode Temperature control range 16 C 30 C Temperature difference 1 C Control features When Tr input airflow gt Ts set tem
108. operation mode Power cut compensation Entering condition Press dormant button 10 times within 7 second the buzzer will ring 4 times and the present system status will be stored into the EEPROM of the indoor system After entering the power cut compensation mode the processing of the indoor system should be as the followings Remote control urgency singal operate according to the remote control and the urgent conditions the present status will be stored into the EEPROM of the indoor system Quitting conditions Press dormant button 10 times within 7 seconds and the buzzer will ring twice 5 1 18 Fixed frequency operation Haier 1 Fixed cooling a under G code condition high speed cooling set 16 C press temperature key and the set key at the same time The system will enter the fixed frequency operation after the buzzer rings twice b The proceeding programs are as the follows Entering the fixed frequency operation you can set the fixed strength location 1 and send the coolng signal to the outdoor system Meanwhile you can fix the indoor system at high speed mode the location of the airflow directin board can be switched to the maximal position c Quitting condition The fixed frequency cooling can be quitted after receiving the remote signal and the system will enter the remote setting status 2 Fixed heating a under G code condition high speed heating set 30 C press temperature key and the set
109. or abnormality under the operation the normal temperature ranges from 120 degree to 30 degree When the temperature goes beyond this range the abnormality can be confirmed If the temperature goes back into the range the system will automatically resume 3 Indoor malfunction Out door malfunction When the indoor system receives the outdoor malfunction codes it will store the code into E2 for the malfunction list resume The indoor system will continue to operate according 18 Domestic Air Conditioner Haier Funcitions and Control to the original status the malfunction code will not be revealed or processed 4 transmission abnormality If the indoor system can t receive the outdoor system for 8 minutes the communication abnormality can be confirmed and reported and the outdoor system will be stopped 5 1 16 Single indoor system operation 5 1 17 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 After the system enters the separate indoor system operation mode the indoor system will operate according to the set mode and neglect the communication signals of the outdoor system However it has to send signals to the outdoor system Quitting condition This mode can be quitted after receiving the quitting signal from the remote control or urgency system The indoor system thus can quit the single
110. ormal operation of the medical equipment Do not place the unit on or over things that may not get wet e When humidity level exceeds 80 or when the drainage system is clogged indoor units may drip water e Installation of a centralized drainage system for the outdoor unit may also need to be considered to prevent water drips from the outdoor units Haier 53 Domestic air conditioner Haier Installation Safety Precautions Before Installing Relocating the Unit or Performing Electric Work A Caution Ground the unit e Do not connect the grounding on the unit to gas pipes water pipes lightning rods or the grounding terminals of telephones Improper grounding presents a risk of electric shock smoke fire or the noise caused by improper grounding may cause the unit to malfunction Make sure the wires are not subject to tension e f the wires are too taut they may break or generate heat and or smoke and cause fire Install a breaker for current leakage at the power source to avoid the risk of electric shock e Without a breaker for current leakage there is a risk of electric shock smoke or fire Use breakers and fuses electrical current breaker remote switch lt switch Type B fuse gt molded case circuit breaker with a proper current capacity e The use of large capacity fuses steel wire or copper wire may damage the unit or cause smoke or fire Do not spray water on the air
111. outdoor system will be stopped if the coil temperature is above 65 C 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 C and the system has been stopped for 3 minutes The malfunction will be stored in the malfunction resume and will not be revealed 5 1 13 abnormal operation of indoor system When the outdoor system operates if the indoor system operation differs from the outdoor system the abnormal operation malfunction will be reported 10s after the report the indoor system will be closed Outdoor system mode Indoor system mode conflicts cooling heating yes cooling cooling no cooling airflow no heating heating no heating airflow yes heating cooling yes 5 1 14 Malfunction list resume Nothing is presented if there is no code list The malfunction display will automatically finish in 10 seconds The remote control only receives the sigals for stop According to the signals the malfunction resume presentation finishes The resume restores after the power supply restores 5 1 15 abnormality confirmation approaches Haier 1 indoor temperature sensor abnormality under the operation the normal temperature ranges from 120 degree to 30 degree When the temperature goes beyond this range the abnormality can be confirmed If the temperature goes back into the range the system will automatically resume 2 indoor heat interaction sens
112. perature C the compressor will be opened the indoor fan will operate at the set speed and the mode signal will be sent to the outdoor system When Tr Cinput airflow lt Ts set temperature C the compressor will be opened the indoor fan will operate at the set speed and the mode signal will be sent to the outdoor system The system will keep the original status if Tr Ts Airflow speed control temperature difference 1 C Automatic When Tr gt Ts 3 C high speed When Ts 1 C lt Tr lt Ts 3 C medium speed When Tr lt Ts 1 C low speed When the sensor is off low speed When the airflow speed has no delay from the high to low switching the speed should be delayed for 3 minutes remain at high speed for 3 minutes before the next switch Manus When the system is operating you can set the high medium or low speed manually When the sensor is on or off the system will change the speed 2 seconds after receiving the signal Airgate location control the location for the airgate can be set according to your needs Defrosting function preventing the frosting on the indoor heat exchanger when cooling or demoisture When the compressor works continuously for 1 6 minutes adaptable in EEPROM and the temperature of the indoor coils has been below zero centigrade for 10 seconds the compressor will be stopped and the malfunction will be recorded in the malfunction list The indoor system will continue to run When the temperature of the i
113. r filters 1 Hold the front panel by the tabs on the both sides and lift it until it stops with a click H I LI J g Y Wl ell L RS ve SS 3 1 fi on Sa LG O el Haier 80 Domestic Air Conditioner Haier Removal Procedure Step Procedure Points 2 Lift an air filter upwards slightly and then pull it out downwards m Please embed the air filters into the unit along the grooves as installation LT CITES f m Please embed the two hooks on air filter completely into the unit during installation Haier 81 Domestic Air Conditioner Haiet Removal Procedure Procedure A Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the front panel until it is on the horizontal position c il and then release the T Y pivots on both sides of the unit to remove the front panel 1 Open the front panel E Please close the panels before start the removal
114. r frame has corroded replace it Corroded installation platform or frame can cause the unit to fall resulting in injury Check the grounding and repair it if the equipment is not properly grounded Improper grounding can cause an electrical shock Be sure to measure the insulation resistance after the repair and make sure that the resistance is 1 M ohm or higher Faulty insulation can cause an electrical shock Be sure to check the drainage of the indoor unit after the repair Faulty drainage can cause the water to enter the room and wet the furniture and floor Haier 4 Domestic Air Conditioner Haler LR Functions 2 List of Functions ee Se EE cen JA Anti mold filter Catches most small particles and remove unpleasant odors effectively The setting temprature and the indoor noise can be adjusted to a more comfortable level when you set the sleep mode during night sleep dehumidification Note Y Holding Functions N No Functions Sleep mode Hoier e DomesticAir Conditioner Haier 3 Specifications Specifications gh AS18ZS2ERA Cooling Heating kW 5 2 5 65 Capacity Rated Min Max Btu h 17700 19300 kcal h 4472 4859 Moisture Removal L h 2 0 Running Current Rated A 6 7 6 9 Power Consumption Rated Min Max W 400 155
115. r to Left and right air flow function Press ns button For each press changes as follows Remote controller COOL DRY HEAT SP SE SI T gt 3 gt UN Z Cautions e When adjusting the flap by hand turn off the unit e When humidity is high condensate water might occur at air outlet if all vertical louvers are adjusted to left or right e t is advisable not to keep horizontal flap at downward position for a long time in COOLor DRY mode otherwise condensate water might occur Note When restart after remote turning off the remote controller will automatically return to the previous set swing position Domestic Air Conditioner Haier Operation M Timer On Off On Off Operation 1 After unit starts select your desired operation mode 2 Press TIMER button to change TIMER mode Every time the button is pressed display changes as follows Remote controller gt ON gt OFF gt ON lt OFF gt i OFF 4 ON gt ey 0 5h 0 5h 0 5h TIMER ON TIMEROFF TIMER ON OFF TIMER OFF ON Then select your desired TIMER mode TIMER ON or TIMER OFF or TIMER ON OFF on or orr will flash 3 Press W A button to set time A Press the button for each time setting time in the first 12 hours increased by 0 5 hour every time after 12 hours increased by 1 hour every time W Press the button for each time settiing time in the first 12 hours decreased by 0 5 hour every tim
116. re satisified when the compressor stops the indoor system will operate at a light speed The indoor fan will stop when the coil temperature is below the heat start temp 4 Defrosting When the system receives the defrosting signal from outdoors the indoor fan will stop and the indoor temperature display won t change At the time any indoor coil malfunctions will be neglected When the outdoor defrosting finishes the coil malfunction will still be neglected until the compressor has been started up for 30 seconds The indoor temperature display will not change and the system operates at the cold air proof mode Automatic heating temperature compensation when the system enters the heating mode the temperature compensation 4 will be added When the status is switched off the compensation will be erased strength operation a the system enters the mode after receiving the strength signal Send strength operation signal to the outdoor system The mode change finishes the strength operation Entering mute you can have normal operation or signal control such as timing to finish the strength operation 15 Domestic Air Conditioner Haier 5 1 7 Haier Funcitions and Control 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 offered if the system enters the heating mode then the heating strength mute funct
117. rging cylinder will change the composition of the refrigerant and lead to power loss Exercise special care when handling the tools e An introduction of foreign objects such as dust dirt or water into the refrigerant cycle will cause the refrigerating machine oil to deteriorate Only use R410A refrigerant e The use of refrigerants containing chlorine i e R22 will cause the refrigerant to deteriorate Before Installing the Unit A Caution Do not install the unit in a place where there is a possibility of flammable gas leak eLeaked gas accumulated around the unit may start a fire Do not use the unit to preserve food animals plants artifacts or for other special purposes e The unit is not designed to provide adepuate conditions to preserve the quality of these items Do not use the unit in an unusual environment e The use of the unit in the presence of a large amount of oil steam acid alkaline solvents or special types of sprays may lead to a remarkable drop in performance and or malfunction and presents a risk of electric shock smoke or fire e The presence of organic solvents corroded gas such as ammonia sulfur compounds and acid may cause gas or water leak When installing the unit in a hospital take necessary measures against noise e High frequency medical equipment may interfere with the normal operation of the air conditioning unit or the air conditioning unit may interfere with the n
118. rical shocks Do not install the equipment in a place where there is a possibility of combustible gas leaks If a combustible gas leaks and remains around the unit it can cause a fire For Be sure to install the packing and seal on the installation frame properly If the packing and seal are not i integral installed properly water can enter the room and wet the furniture and floor 9 units only Haiet 3 Domestic Air Conditioner Haier Introduction 1 1 3 Inspection after Repair Warning Check to make sure that the power cable plug is not dirty or loose then insert the plug into a power outlet all the way If the plug has dust or loose connection it can cause an electrical shock or fire If the power cable and lead wires have scratches or deteriorated be sure to replace them Damaged cable and wires can cause an electrical shock excessive heat generation or fire Warning Do not use a joined power cable or extension cable or share the same power outlet with other electrical appliances since it can cause an electrical shock excessive heat generation or fire 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 o
119. safeguard against hypoxia that results from leaked refrigerant reaching the threshold level Consult the dealer for necessary measures to take e When relocating the air conditioner consult the dealer or a specialist Improper installation may result in water leak electric shock or fire e After completing the service work check for a refrigerant gas leak If leaked gas refrigerant is exposed to a heat source such as fan heater stove and electric grill noxious gases may form e Only use specified parts Have the unit professionally installed Improper installation may cause water leak electric shock smoke or fire Haier 52 Domestic air conditioner Haier Installation Safety Precautions Precautions for Handling Units for Use with R410A A Caution Do not use the existing refrigerant piping e The old refrigerant and refrigerator oil in the existing piping contain a large amount of chlorine which will cause the refrigerator oil in the new unit to deteriorate e R410A is a high pressure refrigerant and the use of the existing piping may result in bursting Keep the inner and outer surfaces of the pipes clean and free of contaminants such as sulfur oxides dust dirt shaving particles ole and moisture e Contaminants inside the refrigerant piping will cause the refrigerant oil to deteriorate Use a vacuum pump with a reverse flow check valve e If other types of valves are used the
120. t M Remote controller Air Purifying Filter O o 6 eg E al e E al Als 9 TURBO button mergency 10 HEAT button Inlet grille g Switch 11 COOL button 12 AUTO button Outlet 13 FAN SPEED button p OT 8 14 TIMER button TURBO e i meg O 15 SLEEP button 4 Anion generator Y 16 LOCK button Horizontal flap e Geet DES ag i adjust up and down air flow inside dy eee HEAT ory Used to lock buttons and LCD display Don t adjust it manually Vertical blade TEMER e9 a SE Seen aos etana JL ontrol the lightening and extinguishing Display board WE K i S ea aro E Se of the indoor LED display board inside right air flow gt Gi 43 A 18 POWER ON OFF button e 19 DRY button lea 20 TEMP button E STEEL ga 21 SWING button e B Cea 22 HOUR button Display board a O o o 8 23 EXTRA FUNCTION button Jo GT w n Function Health gt FAN gt D E Healthy airflow position1 gt gt Healthy airflow position 2 gt Right amp left air airflow A B yard gt Signal receiver hole i f 7 1 Mode display O Ambient temp display 4 HEAT display Operation mode AUTO COOL DRY HEAT FAN When receiving the remote e Remote controller Fale EE Low Temperature Heating Operation Down to 10 C control signal display the set 8 HEALTH display 2 Signal sending display Refresh air reserved function QUIET temperature gt 3 SWING disola gt Fahrenheit
121. tch for more than 5 seconds After you hear the Pi sound twice release your finger from the switch the cooling operation starts with the air flow speed Hi e After 30 minutes test operation ends automatically Only for 22K 24K unity Domestic Air Conditioner Haier Operation M Comfortable SLEEP Press SLEEP button the remote controller will show and then achieve to the sleep function Press again this SLEEP button the sleep function will be cancelled Operation Mode 1 In COOL DRY mode 1 hours after SLEEP mode starts temp will become 1 C higher than temp setting After another 1 hours temp risesby 1 C futher The unit will run for further 6 hours then stops Temp is higher than temp setting so that room temperature won t be too low for your sleep e SLEEP operation starts SLEEP operation stops Approx 6hrs Temp setting Unit stop In COOL DRY mode 2 In HEAT mode 1 hours after SLEEP mode starts temp will become 2 C lower than temp setting After another 1 hours temp decrease by 2 C further After more another 3 hours temp risesby 1 C further The unit will run for further 3 hours then stops Temp is lower than temp setting so that room temperature won t be too high foryour sleep Temp setting Decreases 2 C Unit stop 1h Decreases 20 3 hrs SLEEP operation stops In HEAT mode operation starts 3 In AUTO mode The unit operates in
122. the flap to the center pivot EE N de gt LI L ICT L i ial x es 2 Bend the horizontal LE ZC H blade slightly and La z 555 di remove it Haiee 8 Domestic Air Conditioner Haier Removal Procedure Procedure A Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points 1 Remove the Drain pan LR 1 Loosen the marked DEE screws under the screw covers 2 Lift up the lower part of the grille to release the hook on the upper backside Haier 85 Domestic Air Conditioner Haier Removal Procedure Procedure AY Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points m Remove the assembly of the outlet grille 1 Remove the vertical blades 1 Push the hooks on the back of the vertical blades and remove Haier 86 Domestic Air Conditioner Haie m Removal Procedure Procedure AY Warning Be sure to wait 10 minutes or more after turning off all power supplies before disassembling work Step Procedure Points m Remove the front grille m Discharge the static 1 Remove the electrical electrici
123. tion Faulty thermistor Faulty PCB Faulty EEPROM data Faulty EEPROM Faulty PCB Indoor unit outdoor unit signal transmission error due to wiring error Faulty PCB Operation halt due to breaking of wire inside the fan motor Operation halt due to breaking of the fan motor lead wires Detection error due to faulty indoor unit PCB Indoor fan motor malfunction Communication E7 fault between indoor and outdoor units ER Check for Installation and Test Run Ml Please kindly explain to our customers how to operate through the instruction manual Check Items for Test Run O Put check mark in boxes Gas leak from pipe connecting O Heat insulation of pipe connecting Are the connecting wirings of indoor and outdoor firmly inserted to the terminal block Ols the connecting wiring of indoor and outdoor firmly fixed Ols drainage securely carried out Ols the earth line securely connected Ols the indoor unit securely fixed Ols power source voltage abided by the code Ols there any noise Ols the lamp normally lighting Are cooling and heating when in heat pump performed normally Is the operation of room temperature regulator normal Domestic Air Conditioner Haier Maintenance For Smart Use of The Air Conditioner Do not block the air inlet or outlet Setting of proper room temperature Proper temperature Close doors and windows during operation
124. tions Supposed WM DC fan motor protection dues to the DC fan motor faulty Causes H DC fan motor protection dues to faulty PCB Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector may be occurred Check whether Terminal on the outdoor mainboard is well inserted Reinsert the terminals Yes Electrify the machine again and turn NO it on in the Cool state with the remote controller check whether motor can run or parts damage Measure the voltage between 1 and 3 of the terminal of fan motor on the mainboard about DC310V Measure the voltage between 3 and 4 of the terminal about DC15V Measure the voltage between 5 and 3 of the Measure the voltage between 3 and 6 of terminal about 1 6v the terminal about 0 5v on id i the motor of the outdoor unit is damaged The mainboard of the outdoor unit is and needs replacing damaged and needs replacing Haier Service Diagnosis 8 4 5 IPM protection Outdoor display LED flash 2 times Method of IPM protection is detected by checking the compressor running condition and so on Malfunction Detection Malfunction m The system leads to IPM protection due to over current Decision m The compressor faulty leads to IPM protection Conditions m circuit component of IPM is broken and led to IPM protection Supposed m IPM protection dues to the compressor faulty Causes m IPM protection dues to faulty PCB of I
125. tor for R22 or R407C cannot detect R410A leakage Halide torch R22 or R407C leakage detector Items to be strictly observed 1 Pressurize the equipment with nitrogen up to the design pressure and then judge the equipment s air tightness taking temperature variations into account 2 When investigating leakage locations using a refrigerant be sure to use R410A 3 Ensure that R410A is in a liquid state when charging Reasons 1 Use of oxygen as the pressurized gas may cause an explosion 2 Charging with R410A gas will lead the composition of the remaining refrigerant in the cylinder to change and then this refrigerant can not be used Vacuuming 1 Vacuum pump with check valve A vacuum pump with a check valve is required to prevent the vacuum pump oil from flowing back into the refrigerant circuit when the vacuum pump power is turned off power failure It is also possible to attach a check valve to the actual vacuum pump afterwards 2 Standard degree of vacuum for the vacuum pump Use a pump which reaches 65Pa or below after 5 minutes of operation In addition be sure to use a vacuum pump that has been properly maintained and oiled using the specified oil If the vacuum pump is not properly maintained the degree of vacuum may be too low 3 Required accuracy of the vacuum gauge Use a vacuum gauge that can measure up to 650Pa Do not use a general gauge manifold since it cannot measure a vacuum of 650Pa 4 Evacuating time Ev
126. ty from your body box before touching the electrical parts like signal receiver PCB It may cause malfunction of PCB 4 Loosen the screw of the drip proof plate amp 2 Lift and remove the E h m When assembling insert the electrical box i left hook of the drip proof plate into the hem plate of the heat exchanger Haier 87 Domestic Air Conditioner Haier Procedure Removal Procedure before disassembling work A Warning Be sure to wait 10 minutes or more after turning off all power supplies Step Procedure Points Loosen the screws fixed to the installation plate Loosen the marked hooks Loosen the marked screws and remove mounting plate Contaminating of air or other m You can detach the indoor unit without removing the assembly of the outlet grille A Caution If gas leaks repair the spot of leaking then collect all refrigerant from the unit After conducting vacuum drying recharge proper amount of refrigerant A Caution Do not contaminate any gas including air other than the specifi
127. uating refrigerant charging 5 09MPa on the High pressure side Charging Hose Evacuating refrigerant charging Hose diameter larger than the concentional ones Refrigerant Recovery Equipment Refrigerant recovery Refrigerant Cylinder Refrigerant charging Write down the refrigerant type Pink in color at the top of the cylinder Refrigerant Cylinder Charging Port Refrigerant charging Hose diameter larger than the conventional ones Flare Nut Connecting the unit to piping Use Type 2 Flare nuts 2 Tools and materials that may be used with R410 with some restrictions Tools Materials Use Notes Gas leak detector Detection of gas leaks The ones for HFC type refrigerant may be used Vacuum Pump Vacuum drying May be used if a reverse flow check adaptor is attached Flare Tool Flare machining of piping Chages have been made in the flare machining dimension Refer to the next page Refrigerant Recovery Equipment Recovery of refrigerant May be used if designed for use with R410A 3 Tools and materials that are used with R22 or R407C that can also be used with R410A Tools Materials Use Notes Vacuum Pump with a Check Valve Vacuum drying Bender Bending pipes Torque Wrench Tightening flare nuts Only 12 70 1 2 and Y 15 88 5 8 have a larger flare machining dimension Pipe Cutter Cutting pipes Welder and Nitrogen Cylinder Welding pipes Refrigerant Charging Meter Refrigerant charging
128. vacuum pump oil will flow back into the refrigerant cycle and cause the refrigerator oil to deteriorate Do not use the following tools that have been used with the conventional refrigerants Prepare tools that are for exclusive use with R410A Gauge manifold charging hose gas leak detector reverse flow check valve refrigerant charge base vacuum gauge and refrigerant recovery equipment e f refrigerant and or refrigerant oil left on these tools are mixed in with R410 or if water is mixed with R410A it will cause the refrigerant to deteriorate e Since R410A does not contain chlorine gas leak detectors for conventional refrigerators will not work A Caution Store the piping to be used during installation indoors and keep both ends of the piping sealed until immediately before brazing keep elbows and other joints wrapped in plastic e f dust dirt or water enters the refrigerant cycle it may cause the oil in the unit to deteriorate or may cause the compressor to malfunction Use a small amount of ester oil ether oil or alkylbenzene to coat flares and flange connections e A large amount of mineral oil will cause the refrigerating machine oil to deteriorate Use liquid refrigerant to charge the system Charge the unit with gas refrigerant will cause the refrigerant in the cylinder to change its composition and will lead to a drop in performance Do not use a charging cylinder The use of cha
129. vain the machine is shut down or is in the state of retrograde operation the opening size of the expansion valve of the indoor unit is 5 steps When heating is in vain the opening size of the expansion valve of the indoor unit is 55 steps When the outdoor unit is shut down the valve is opened completely for 2 minutes and then begin initialization The scope of refrigerationg valve 90 480 steps The scope of heating valve 60 480 steps The valves are adjusted according to the degree of superheat SHa ASHa 5 2 4 Four way control For the details of defrosting four way valve control see the defrosting process Four way working in other ways Under the mode of heating open the four way valve when the compressor is not started or changed to non heating mode make sure the compressor is stoped for 2 minutes and then close the four way valve 5 2 5 Protection function Haier 23 Domestic Air Conditioner Haier Funcitions and Control 5 2 5 1 TTC high temperature preventing protection Once the machine is started it can run TTC overheating protection of air blowing but air blowing sensor malfunction must alarm after 4 minutes during which the compressor is started during the course of self detection there s no such limitation Sensor detection methods 100 times one cycle of procedure run is one time and about 5ms detection method for each time continuously sampling for 8 times then order them and take the mean value of the
130. wire should not be connected to the gas pipe water pipe lightning rod or phone line incorrect earthing may cause shock Earthing Haier 51 Domestic air conditioner Haier Installation Safety Precautions A WARNING e Have the unit professionally installed Improper installation by an unqualified person may result in water leak electric shock or fire Place the unit on a stable level surface that withstands the weight of the unit to prevent the unit from tipping over or falling causing injury as a result Only use specified cables for wiring Securely connect each cable and make sure that the cables are not straining the terminals Cables not connected securely and properly may generate heat and cause fire e Take necessary safety measures against typhoons and earthquakes to prevent the unit from falling over e Do not make any changes or modifications to the unit In case of problems consult the dealer If repairs are not made properly the unit may leak water and present a risk of electric shock or it may produce smoke or cause fire e Be sure to carefully follow each step in this handbook when installing the unit Improper installation may result in water leak electric shock smoke or fire e Have all electrical work performed by a licensed electrician according to the local regulations and the instructions given in this manual Secure a circuit designated exclusively to the

Download Pdf Manuals

Related Search

Related Contents

Canon Selphy CP910  Manuel utilisateur VSP FR - notice-d    Samsung NP-R418 Manual de Usuario (FreeDos)  8540LST  Manual de Instrucciones PDF  Testifire Quick Start Guide ONLINE Italian.cdr  取扱説明書 プラグイン形信号変換器 TRP  Caso Menu 3400  Les Offices de Tourisme et Syndicats d`Initiatives (OTSI)  

Copyright © All rights reserved. Failed to retrieve file