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1. HSU 18 24HEK13 R2 Wiring diagrams INDOOR WIRING DIAGRAM 0010512450 HORIZONTAL HORIZONTAL VERTICAL VERTICAL Y G ro MS NE NE 1 7 Raf Ze GENERATIOR DC FAN MOTOR 15A 250VAC FUSE1 os CN48 e AMBIENT TEMP SENSOR 1 CN54 CN13 CN12 PIPE TEMP SENSOR R D 01 CON38 CON6 DISPLAY CN34 CN49 3 CN36 CENTRAL 5 CONTROL OTE 1 The part optional 6 2 The cooling only model has not the part WIRELESS NET MODULE Y Y GBL R BR 4 ULTRA VIOLET 23145 LAMP R RED BL BLUE BR BROWN Ey E TA Y G YELLOW TO OUTDOOR UNIT GREEN Haier 48 Domestic air conditioner Haier HSU 18 24HEK13 R2 Wiring diagrams Outdoor OUTDOOR DIAGRAM 4 The parts D are optional 1 See above for wiring of heat pump type 2 There are no dotted lines on cool only type marked BLACK with Wire is connected from 4 marked with R RED on terminal block to 1 3 Some of cool only type terminal block only have 1 2 and 3 but no the parts 0010560078 TO INDOOR UNIT le 121 1020
2. 7 8 MODE button 9 ON OFF button 10 TIMER ON display C 11 FAN SPEED display Se Wo 12 LOCK display 6 13 SWING display 14 SLEEP display OL ee 16 Operation mode display Remote conroter 7 38 we rover 17 Signal sending display E 09 se 18 POWER SOFT display 19 TEMP display 20 TIMER OFF display 21 22 _ 23 FAN SPEED button 24 SWING button 25 HEALTH AIRFLOW button 1 CODE 26 POWER SOFT button ms 22 orB 28 SET button wnicn WI displayea on 29 LOCK button LC D Please select A without other buttons Special willbe disabled Press it once again lock will be cancelled eee 30 button extinguishing gf mie When the remote controller LED display board 3 TIMER button appears abnormal use a pointed article to press 4 CLOCK button this button to reset the remote 5 SLEEP button controller normal Loading of the battery 1 Remove the battery cover 2 Load the batteries as illustrated 2 R 03 batteries resetting key cylinder sure that the loading is in line with 4 Load t
3. Power cable TCR e 3G1 0mm GEI aen mg ME 144 _ e el Indoor unit i HSU 07HEK13 R2 Power cable n 3G1 0mm c ET lle gt 361 0mm h PSE 2 T lee 21 Indoor unit Outdoor unit HSU 09HEK13 R2 HSU 12HEK13 R2 Power cable Se gt 3 1 5 gt 362 0mm z 1415 Sle e Indoor unit HSU 18HEK13 R2 Outdoor unit EI Power cable EREI gt 362 5 m e a kale 2460 75 2 Allele t e Indoor unit amp HSU 24HEK13 R2 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 250V 3 The wiring method should be in line with the local wiring standard 4 After installation the power plug should be 5 A b
4. 1 2 3 4 BUZZ 2SB1182 12 og KON 1 An 7 sat ma ty dei ge R37 VSS SDA D per E R9 10K T z 1 D 2 2 2K 2200 CONS 2 IK 3 Pie 5 1 4 PIPE RIS SSES mp FET 47K ST LIB BAB XH C5 4 10K 2502412 R36 Ka swig RS C4 00 EEN E CN7 S8B PH 894010810 I EE fae RS 2 0 1UF ROT 5602 T00uFT6V 3 GND gt il 5 sm 2 H 6 19 7 SRCK Clou A NI 2802412 IK R24 28 2412 lt Er R16 4 508 560 920 R144 7 1 32 4 7K O4 INT24 vec 32 0 PALUSTAK 2 POS NT25 3h 203 J PO6 INT26 PO INT22 AN6 1 a SI NES XN 27 POLINDBUANS 52 2 SD 2 Pa POO INT20 AN4 35 2 82 R39 S rei PA3 ANS 37 Mex GE P42 AN2 38 1 HEAT 2K har 3 X PAANI Pot m O 1UF 3M To Xl 23 a 13 10 vss PR 23 E 12V CNS i P37 BUZPPG s n 2 13 P36 NTI2 5 1k TuS 5 5 al P3S INTII PS0 PWM 4 B 2 14 P34 TO INTIO P30 UCK SCK 19 R20 101 6 11 B j stp mtor B 15 x 18 RI TOK 16 EATON T7 RI TOK o 10 5 5
5. 76 3 1881 2 8946 2 6249 2 92 2 68 77 3 0812 2 7946 2 5316 2 97 2 73 78 2 9785 2 6986 2 4420 3 02 2 77 79 2 8796 2 6063 2 3560 3 07 2 81 80 2 7845 2 5176 2 2735 3 12 2 86 81 2 6931 2 4324 2 1943 3 17 2 90 82 2 6050 2 3505 2 1182 3 22 2 94 83 2 5203 2 2717 2 0451 3 28 2 99 84 2 4388 2 1960 1 9749 3 33 3 03 85 2 3602 2 1231 1 9075 3 38 3 07 86 2 2846 2 0530 1 8426 3 43 3 12 87 2 2118 1 9856 1 7803 3 48 3 16 88 2 1416 1 9207 1 7204 3 54 3 20 89 2 0740 1 8582 1 6628 3 59 3 25 90 2 0089 1 7981 1 6074 3 64 3 29 91 1 9461 1 7402 1 5541 3 70 3 34 92 1 8856 1 6844 1 5028 3 75 3 38 93 1 8272 1 6307 1 4535 3 80 3 43 94 1 7709 1 5789 1 4060 3 86 3 47 95 1 7166 1 5291 1 3603 3 91 3 52 96 1 6643 1 4810 1 3163 3 97 3 56 97 1 6138 1 4347 1 2739 4 02 3 61 98 1 5650 1 3900 1 2331 4 08 3 66 99 1 5180 1 3470 1 1937 4 13 3 70 100 1 4726 1 3054 1 1559 4 19 3 75 101 1 4287 1 2654 1 1194 4 24 3 80 102 1 3864 1 2268 1 0842 4 30 3 84 103 1 3455 1 1895 1 0503 4 36 3 89 104 1 3060 1 1535 1 0176 4 42 3 94 105 1 2679 1 1188 0 9860 4 47 3 98 106 1 2310 1 0853 0 9556 4 53 4 03 107 1 1954 1 0529 0 9263 4 59 4 08 108 1 1610 1 0217 0 8980 4 65 4 13 109 1 1277 0 9915 0 8707 4 70 4 17 110 1 0955 0 9624 0 8443 4 76 4 22 111 1 0644 0 9342 0 8189 4 82 4 27 112 1 0344 0 9070 0 7943 4 88 4 32 113 1 0053 0 8807 0 7706 4 94 4 37 114 0 9771 0 8553 0 7478 5 00 4 41 115 0 9499 0 830
6. HSU 24HEK13 R2 The mark show the piping direction outlet grill Haier 51 Domestic air conditioner Haier HSU 18 24HEK13 R2 Dimensional drawings Outdoor unit HSU 18HEK13 R2 2 way valve 6 35mm 1 4 3 way valve 9 52mm 3 8 HSU 24HEK13 R2 2 way valve 6 35mm 1 4 3 way valve 9 52mm 3 8 Haier 52 Domestic air conditioner Haier HSU 18 24HEK13 R2 Center of gravity 10 5 Center of gravity Indoor unit HSU 18HEK13 R2 8 795 p 320 bal 5 Outdoor unit HSU 07 09 12HEK13 R2 B 780 dd 245 302 2 350 540 Haier 53 Domestic air conditioner Haier HSU 18 24HEK13 R2 Center of gravity Indoor unit HSU 24HEK13 R2 938 377 Lo N Haier 54 Domestic air conditioner Haier HSU 18 24HEK13 R2 Operation range 10 6 Operation range Cooling 50 4043 e 30 pull down 2 9 g 5 indoor temp CWB Notes The graphs are based on the following condition Equivalent piping length 7 5m Level difference Om Air flow rate high Haier 56 Domestic
7. 33 Installations HM 43 10 Wiring EL TN TEE 47 Haier HSU 18 24 HEK13 R2 Features 1 Features DRY A RUSS N gt Intelligent air With twin blade technology the airflow be adjusted not to blow directly to human ESF filter Trap harmful dust and remove unpleasant odors effectively DRY function Make dehumidifying in the room when the unit is working in the DRY mode Anti mold filter Catches most small particles and remove unpleasant odors effectively Sleep mode The setting temprature and the indoor noise can be adjusted to a more comfortable level when you set the sleep mode during night sleep 24 Hour timer Use the timer function to set on or off or from on to off or from off to on Auto restart The function permits automatic return to previous peration conditions Easy clean design The panel is easy to wash and the airflow vents can be detached without any special tools for quick cleaning of the inside of the air conditioner Auto mode According to the fixed temperature 26 the unit will adjust the operation mode automatically Holey HSU4B 24HEKISIR2 nuoducion 2 Introduction 2 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
8. Cooling Heating Piping Length Conversion Formulate Indoor 26 7 CDB 19 4 CWB Outdoor 35 CDB 23 9 CWB Indoor 21 1 CDB 15 6 Outdoor 8 1 CDB 6 3 CWB 5m Haier kcal h kWx860 Btu h kWx3413 cfmzm minx35 3 Domestic Air Conditioner HSU 18 24 HEK13 R2 Connector Writing Diagram Haier 4 Printed Circuit Board Connector Wiring Diagram 4 1 Indoor unit Connectors Indoor PCB 1 CN1connector for transformer input 2 2 connector for terminal block 3 CN3 connector for transformer output 4 CN5 or CN5 1 connector for up and down step motor 5 CN6 connector for ambient temp sensor and piping temp 6 CN7 connector for receiver display 7 CN8 connector for AC fan feedback motor 8 9 connector for AC fan motor CNS eem Wm GE Set IC 15 Ire CN6 CN6 97 ZJ HXF Si BUZZ HXF CON BLACK We J24 WHITE FL CONS my LM E 1 T315A 250VAC BE T HEAT CN1 y 1 N2 E So XH FLZ J22 J38 memi J18 47 1 4 8 J23 D9 Di D2 D3 D4 J16 Ac s WO 1 CN3 SW2 4 CN BLUE kg OFF OFF dip switch i ing room card available 07 is available sw2 2 must be on in the meanwhile instruction room card not available off 19 12 18 24 is available Haier 9 Domestic Air Conditioner Haier HSU 18 24 HEK13 R2 F
9. P32 U SI 1 5 53 CNS E 211 9 SSB PH R22 51K 5 3 H MEREN RI 33K 2 12v 0 01 50 9 fea RI B3BEHA R13 33K De IK 47K R17 L SW2 lr swa 5 1 2 3 4 1 2 3 4 EI Li D9 1 57805 5V y vuam 1N4007 Di Sm 3 Invi coo D3 2 g 35 TIOA2S0VAC a T3 15A 250VAC x 1N4007 E C21 Z D H 2 14007 mis 9 D 22004509 41008 83514 ABC 1N4007 1 white 1N4007 Themistor Thermisor Ia Generator I 1 HPI CONS NE i AG black white Na CON2 1 357 BLUE FIZ N ST 1 WF kA 2 js 1 600 1 3526 LI 001u 1200 CN9 EI Em 26 1 outdoor fotor F 12uF450VAC 3 ci PO C 3 2 Sox SERT CT ap 171UH 800MA I KHZ B3P5 VH 3 5 25 1037 6800 2 R43 RLS4148 10K 10K R46 ii B M 2502412 NS maa 2502412 R47 R50 Ds 2 1 Ge RLS 148 DIO Se D6 M E 8154148 Ham ba D 2 pee RLS 148 D8 5C A0S7R RLS 148 A VR A peser 1 2 E Ha lef 50 Domestic air conditioner Haier HSU 18 24HEK13 R2 Dimensional drawings 10 4 Dimensional drawings Indoor unit HSU 18HEK13 R2 The mark m show the piping direction inlet grille Bottom Bottom outlet grill
10. PROHIBITION Do not start stop the Do not channel the air flow directly Do not try to repair or operation by disconnecting at people especially at infants or the power supply cord the aged and so on 4 Nx food art work precise equipment breeding or cultivation AC PROHIBITION Do not install the unit near a fireplace good condition of the Do not pour water onto the unit or other heating apparatus installation stand for cleaning e PROHIBITION Do not place animals or plants in Do not place any objects on or the direct path of the air flow climb on the unit PROHIBITION Domestic Air Conditioner Haier Trouble shooting HSU 18 24HEK13 R2 System Configuration Before asking for service check the following frst E Normal Performance inspection Multiple check Phenomenon The system does not restart immediately Cause check points T e When unit is stopped it won t restart immediately until 3 minutes have elapsed to protect the system When the electric plug is pulled out and reinserted the protection circuit will work for 3 minutes to protect the air conditioner Noise is heard Smells are generated Mist or steam are blown out NN
11. Valve rod Service port cap CAUTION if the refrigerant of the air conditioner leaks it is necessary to discharge all the refrigerant Vacuumize first then charge the liquid refrigerant into air conditio ner according to the amount marked on the name plate Please do not let other cooling medium except specified one R410A or air enter into the cooling circulation system Otherwise there will be abnormal high pressure in the system to make it crack and lead to personal injuries Source Installation The power source must be exclusively used for air conditioner Over 10 Inthe case of installing an air conditioner in a moist place please install an ea rth leakage breaker For installation in other places use a circuit breaker as far as possible Cutting and Flaring Work of Piping Pipe cutting is carried out with a pipe cutter and burs must be removed 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 0 0 5mm 1 0 1 5mm 1 5 2 0mm Flare tooling die 1 Cut pipe 2 Remove burs 3 Insert the flare nut 4 Flare pipe Partial Too outside 46 HSU 18 24HEK13 R2 Installations On Drainage Please install the drain hose so as to be downward slope without fail Please dont do the drainage as shown below 7 A
12. 2 mode fan speed can t be changed During COOL DRY operation 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 Should there be big noise from air flow in unit operation air filter may be too dirty This is because the system circulates smells from the interior air such as the smell of furniture paint cigarettes indoor unit may blow out mist This is due to the sudden cooling of indoor air In DRY mode when room temperature becomeslower than temp setting 2 C unit will run intermittently at LOW speed regardless of FAN setting 5 power plug inserted Is there a power failure 5 fuse blownout 5 the air filter dirty Normally it should be cleaned every 15 days Are there any obstacles before inlet and outlet 5 temperature set correctly e Are there some doors windows left open 5 there any direct sunlight through the window during the cooling operation Use curtain Are there too much heat sources or too many people in the room J during cooling operation T1 Application temp range of air conditioner 7
13. 35 C E e 40C 8 2100 43 5000 46 E d E N dh d N e 4 Indoor temp 33 Domestic air HSU 18 24HEK13 R2 Capacity HSU 24 HEK13 R2 performan cecurves 18 12 C 6350 6320 6275 6240 6210 6182 6147 6125 18 14 6410 6389 6360 6341 6327 6315 6310 6305 20 15 C 6431 6405 6372 6350 6340 6324 6317 6300 22 16 C 6460 6450 6447 6420 6417 6410 6408 6405 25 18 C 6478 6470 6431 6427 6422 6415 6412 6410 26 7 19 4 6492 6489 6476 6458 6450 6442 6400 6384 30 22 6528 6495 6484 6462 6458 6450 6436 6421 32 23 C 6570 6536 6518 6476 6460 6454 6445 6430 32 24 C 6630 6620 6600 6553 6524 6500 6470 6462 Cooling value Temp curves 5500 e 18 C 5400 m 20 A 25 C 2 5300 x 8 5200 35 C e 40 C 8 9100 43C 5000 46 aC t dl d q d d Q7 qm am d d a D Indoor temp DB WB 34 Domestic air conditioner Haier HSU 18 24HEK13 R2 Performance Curves Diagram 8 2Heating capacity temperature curves heating capacity and indoor outdoor temp table 4970 20 heating capacity and indoor outdoor temp curves 3 4 5 outdoor tempe DB WB
14. 6 Domestic Air Conditioner 3 Specifications HSU 18 24HEK13 R2 HSU 18HEK13 R2 Specifications HSU 24HEK13 R2 Cooling Heating Cooling Heating Kw 5 27 5 27 6 45 6 27 6 45 6 27 Capacity Rated Btu h 18000 18000 22000 21400 22000 21400 NOMINAL Phase SEN Frequency Hz 60 60 VOLTAGE Voltage 230 208V 230 208V Moisture Removal pints hr 3 5 3 5 4 6 4 6 Running Current Rated A 7 8 7 8 8 6 9 3 8 6 9 3 Power Consumption Rated W 1640 1640 1950 1900 1950 1900 BTU h w 10 98 10 98 11 28 11 26 11 28 11 26 Piping Connections nenes external diameter os s 20 Drain inches 5 8 5 8 Heat Insulation Both Liquid and Gas Pipes Both Liquid and Gas Pipes Piping Length inches 98 7 16 98 7 16 Max Level Difference inches 59 1 16 59 1 16 Chargeless inches 19 11 16 19 11 16 Amount of Additional Charge of Refrigerant 7 1 79 1 79 Indoor Unit Front Panel Color white white H 18 3 647 2 18 3 647 2 21 7 764 8 21 7 764 8 Air Flow Rate 16 9 595 4 16 9 595 4 20 1 708 2 19 7 695 3 L 15 4 543 6 15 4 543 6 18 5 651 5 17 7 625 8 Type Cross Flow Fan Cross Flow Fan Fan Motor Output 20 20 Speed Steps 3 Steps Silent Auto 3 Steps Silent Auto Air Direction Control Horizontal Downward Air Filter Removable Washable Mildew Proof Run c
15. Press FAN SPEED button For each press fan speed changes as follows Remote controller LOW MED HI AUTO Air conditioner is running under displayed fan speed When FAN is setto AUTO the air conditioner automatically adjusts the fan speed according to room temperature Haier 25 HSU 18 24HEK13 R2 System Configuration Emergency operation and test operation Emergency Operation Use this operation only when the remote controller is defective or lost When the emergency operation switch is pressed the Pi sound is heard once which means the start of this operation 2 In this operation the system automatically selecis el the operation modes cooling or fan or heat according to the room temperature Room Operation Designated ABOVE 23 COOLING 26 C AUTOMATIC HEAT 23 C AUTOMATIC Operation Designated Timer mode Air flow N 26 c AUTOMATIC BELOW 23 C cooling only uint Room temperature BELOW 23 C elt is not possible to operate in dry mode T est operation Test operation switch is the same as emergency switch Use this switch in the test operation when the room temperature is below 16 C do not use it in the normal operation Continue to press the test operation Switch for more than 5 seconds After you hear the Pi sound twice release your finger from the switch the cooling operati
16. conoling capacity w 35 Haier Domestic air conditioner Haier HSU 18 24HEK13 R2 Performance Curves Diagram heating capacity and indoor outdoor temp table 5960 6143 me 6780 6698 6579 heating capacity indooroutdoor temp curves 1 2 3 4 5 6 7 outdoor tempe DB WB gt o ES o D o 36 Haier Domestic air conditioner Haier HSU 18 24HEK13 R2 Capacity 8 3 Cooling Power Consumption Value temperature Curves HSU 18HEK13 R2 performance curves power consumption value temp table outdoor temp humidity 46 DB WB 18 12 C 18 14 C 20 15 C 22 16 C 25 18 C 26 7 19 4 C 30 22 C 1514 1585 1626 1697 1768 1795 1826 1859 32 23 C 1537 1620 1665 1691 1750 1782 1830 1893 32 24 C 1624 1680 1751 1825 1892 1924 1962 1990 Power consumption temp curves 2000 18 C 1800 20 C amp 25 C 1600 32 C 35C 72 S 1400 exe 5 43C 1200 46 C 1000 Sd S a P P d ad 9 pg p P A oS Hm d Indoor temp DB WB Haier Haier HSU 18 24 HEK13 R2 Capacity power consumption value temp table 18 12 C 1532 1613 1601 1612 1653 1674 1689 1786 18 14 C 1574 1596
17. 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 5 i integra If the unit is not securely mounted it can fall and cause injury units only 5 Domestic Air Conditioner Haier HSU 18 24HEK13 R2 Introduction 2 1 4 Using Icons Icons are used to attract the attention of the reader to specific information The meaning of each icon is described in the table below 2 1 5 Using Icons List Icon Type of Information Description A note provides information that is not indispensable but may Note nevertheless be valuable to the reader such as tips and tricks A caution is used when there is danger that the reader through A caution Caution incorrect manipulation may damage equipment loose data get an unexpected result or has to restart part of a procedure A warming Warning A warning is used when there is danger of personal injury A reference guides the reader to other places in this binder or in Reference this manual where he she will find additional information on a specific topic Haier
18. 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 1 11 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 82 1 74 54 3 5374 3 3227 3 1183 1 87 1 78 20 Domestic Air Conditi oner Haier HSU 18 24HEK13 R2 Functions and Control Haier 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
19. 3 Vacuumize for over 15min And check the level gauge which should read 0 1 MPa 76 cm Hg at low pressure side After the completion of vacuumizing close the handle Lo in gaugemanifold and stop the operation of the vacuum pump Check condition of the scale and hold it for 1 2min If the scale moves back in spite of tightening make flaring work again the return to the beginning of 3 4 Open the valve rod for the 2 way valve to an angle of anticlockwise 90 degrees After 6 seconds close the 2 way valve and make the inspection of gas leakage Domestic Air Conditioner In case of gas leakage tighten parts of pipe connection If leakage stops then proceed 6 steps d 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 anticlockwiseuntil hitting lightly 7 prevent the gas leakage turn the service port s cap the valve rod s cap 2 way valve and SE a little more than the point where the torque increases suddenly 1 2 valve Liquid Side 3 way valve Gas Side PEL Gaugemanifold for R410A Anti countercurrent joint d Vacuum pump for R410A Tube for R410A 2 way valve 3 way valve 2 way valve 3 way valve amp Valve rod cap
20. 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 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 Haier 19 Domestic Air Conditioner Haier HSU 18 24HEK13 R2 Functions and Control Haier 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
21. 66 22 332 2300 297 2732 265 6686 1 82 1 64 21 311 2873 279 0627 249 8676 1 80 1 63 20 291 7969 262 0831 235 1067 1 78 1 62 19 273 6494 246 2437 221 3111 1 76 1 60 18 256 7445 231 4612 208 4122 1 74 1 59 17 240 9897 217 6590 196 3462 1 72 1 57 16 226 3000 204 7662 185 0545 1 70 1 56 15 212 5973 192 7176 174 4829 1 68 1 54 Haier 15 Domestic Air Conditioner Haier HSU 18 24HEK13 R2 Functions and Control 14 199 8093 181 4531 164 5813 1 66 1 53 13 187 8698 170 9169 155 3033 1 64 1 51 12 176 7176 161 0578 146 6059 1 62 1 49 11 166 2961 151 8284 138 4495 1 60 1 48 10 156 5532 143 1847 130 7973 1 58 1 46 9 147 4409 135 0863 123 6153 1 56 1 44 8 138 9148 127 4956 116 8717 1 53 1 43 7 130 9337 120 3778 110 5374 1 51 1 41 6 123 4597 113 7009 104 5852 1 49 1 39 5 116 4577 107 4349 98 9897 1 47 1 38 4 109 8953 101 5523 93 7278 1 45 1 36 3 103 7422 96 0274 88 7774 1 43 1 34 2 97 9708 90 8365 84 1185 1 40 1 32 1 92 5551 85 9574 79 7322 1 38 1 30 0 87 4712 81 3697 75 6011 1 36 1 29 1 82 6970 77 0544 71 7088 1 34 1 27 2 78 2118 72 9937 68 0402 1 31 1 25 3 73 9966 69 1712 64 5813 1 29 1 23 4 70 0335 65 5716 61 3188 1 27 1 21 5 66 3062 62 1807 58 2405 1 24 1 19 6 62 7992 58 9853 55 3351 1 22 1 17 7 59 4984 55 9729 52 5917 1 20 1 15 8 56 390
22. COOL mode fan speed automatically takes high speed of AUTO fan mode In HEAT mode fan speed automatically takes medial speed of AUTO fan mode 2 SOFT Operation You can use this function when silence is needed for rest or reading In SOFT operation mode fan speed automatically takes low speed of AUTO fan mode Note During POWER operation in rapid HEAT or COOL mode the room will show inhomogeneous temperature distribution Long period SOFT operation will cause effect of not too cool or not too warm To cancel POWER or SOFT operation Press POWER SOFT button again POWER or SOFT disappears Domestic Air Conditioner Haier Operation Timer On Off On Off Operation Set clock correctly before starting TIMER 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 NN 200 TIMER ON TIMER OFF TIMER ON OFF Then select your desired TIMER mode TIMER ON or TIMER OFF or TIMER ON OFF mra will flash 3 Press TIME TIME button to set time It can be adjusted within 24 hours 4 After setting correct time press SET button to confirm E or px on the remote controller stops flashing 5 Cancel TIMER mode Just press TIMER button several times until TIMER mode disappears Hints After replacing batteries or a power failure happens
23. 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 B 260mm When the mounting plate is fixed side bar and lintel e Fix to side bar and lintel a mounting bar Which is separately sold and then fasten the plate to the fixed mounting bar e Refer to the previous article When the mounting plate is first fixed for the position of wall hole 2 a Hole on the Wall and Fitting the Piping Hole Cover e Make a hole of 60 mm in diameter slightly descending to outside the wall e Install piping hole cover and seal it off with putty after installation Wall hole 60 Thickness of wall Section of wall hole Indoor side Piping hole pipe Haier 44 Installations Installation of the Indoor Unit Rear piping Drawing of pipe e Draw pipes and the drain hose then fasten them with the adhesive tape Left Left rear piping e In case of left side piping cut away with a nipper the lid for left piping e 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 c
24. ambient temperature But the automatic conversion between cooling mode and heating mode must be conducted after 15 minutes 5 1 2 Indoor temperature control Temperature control range 16 C 30 C Temperature control precision 1 C Compressor can t be controlled by temperature sensor within 2 minutes after it starts 5 1 2 1 Cooling mode When Tr Ts outdoor fan motor and compressor on and indoor fan motor run at fixed wind speed When Tr Ts outdoor fan motor and compressor off and when Tr gt Ts outdoor fan motor and compressor are working again If Tr Ts the indoor fan motor outdoor fan motor and the compressor s state will not change 5 1 2 2 Heating mode When Tr x Ts compressor four ways valve and outdoor fan motor is on indoor fan motor runs as in cold blast avoidance mode and 4 Cof compensation is added after compressor is started When gt 75 5 compressor is off and the indoor fan motor runs as in cold blast avoidance mode When lt 5 compressor four ways valve and outdoor fan motor is on and the indoor fan motor runs as in the mode of avoiding cold blast 5 1 3 Cooling run mode temperature control range 16 C 30 C temperature control precision 1 C compressor can t be controlled by temperature sensor within 2 minutes after it starts control character when Tr gt Ts outlet air from compressor is on and indoor fan motor run at fixed wind speed When lt Ts outlet air from compresso
25. 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 ORGCOC 2 1 3 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 the equipment If the installation site does not have sufficient strength and if the installation work is not conducted
26. control doesn t work Temperature expiration control doesn t work 5 1 10 memory function The memory function of power down is available and the auto recovery function of power on is optional In auto heating cooling or defrosting status press the sleeping button 10 times within 5 seconds and the auto recovery function of power on can be set on off If the buzzer rings 4 times the the auto recovery function of power on is available If the buzzer rings 2 times the the auto recovery function of power on is unavailable If there is no EEPROM the unit is taken off the function of the memory function of power down But the memory function of power down can also be set on off and the data is the default value of chip 5 1 11 Alarm from indoor fan motor 2 minutes later after the indoor fan motor is charged and the impulse from fan motor is not detected hen send alarm signals 5 2 Value of Thermistor 5 2 1 Indoor unit Room sensor R25 C 23KQ 3 5 B25 C 50 C 4200K 3 Max KO Normal KO Min KO 30 568 8372 501 0746 440 8435 1 97 1 75 29 530 9600 468 6491 413 1441 1 95 1 74 28 495 8488 438 5314 387 3645 1 93 1 72 27 463 2850 410 5433 363 3602 1 91 1 71 26 433 0683 384 5212 340 9980 1 90 1 70 25 405 0156 360 3153 320 1558 1 88 1 69 24 378 9588 337 7879 300 7211 1 86 1 67 23 354 7440 316 8126 282 5905 1 84 1
27. 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 Q This symbol indicates a prohibited action The prohibited item or action is shown inside or near the symbol 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 2 1 1 Caution in Repair Warning Be sure to disconnect the power cable plug from the 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 itis 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
28. outdoor fan motor is restarted and speed invertage frequence is more than 45 seconds 5 1 5 2 2 High temperature expiration prevention When the temp of coil pipe is above 62 C compressor and outlet air stop running 10 seconds later and inlet air runs as the temp sensor is off Haier 12 Domestic Air Conditioner Haier HSU 18 24HEK13 R2 Functions and Control When compressor stands by for 3 minute and the temp of coil pipe is below 50 C the unit can be started again Current protection and current expiration protection Not detecting within 60 seconds after start up Overcooling protection One and half a minutes later after compressor starts if the temperature of coil pipe is below 4 C compressor and air outlet stop and air inlet runs according to the temp setting Compressor can be restarted 3 minutes later 5 1 5 3 Defrosting 5 1 5 3 1 Entry conditions of defrosting The entry conditions of defrosting is classified into two types intelligentized defrosting and sensor defrosting Through selecting and judging the models without outdoor sensor defrosts according to intelligentized defrosting and others with ensor defrosts according to sensor defrosting Intelligentized defrosting 5 1 5 3 1 1 Indoor unit enter overload protection and air outlet stops when air outlet has been restarted and runs over 10 minutes and compressor runs over 45 minutes in total and over 20 minutes continuously and the temp of indoor coil pipe
29. 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 OA fire Haies 2 Domestic Air Conditioner Warning Do not repair the electrical components with wet hands Working on the equipment with wet hands 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 n
30. 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 Domestic Air Conditioner Haier 7 Heu 24HEKIS R2 system Configurati Parts Functions B indoor Unit CD Inlet Horizontal flap down flow 6 Inlet grille Don t adjust it manually Air Purifying Filter inside Vertical blade Outlet Actual inlet grille may vary from the one shown in the manual according to the product purchased OUTLET CONNECTING PIPING AND ELECTRICAL WIRING 2 INLET 2 DRAIN HOSE Bl Clock Press CLOCK button AM or PM flashes Press TIME or Time to set correct time Each press will increase or decrease 1min If the button is kept pressed time will change quickly After time setting is confirmed press SET AM and PM stop flashing while clock starts working adjust left and right air flow System Configuration B Remote controller 7 HOUR button
31. unit is not securely mounted it can fall and cause injury units only Haier DomesticAirConditioner Haier HSU 18 24HEK13 R2 Introduction Warning Be sure to use an exclusive power circuit for the equipment and follow the technical standards related to the electrical equipment the internal wiring regulations and the instruction manual for installation when conducting electrical work Insufficient power circuit capacity 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 the 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 sy
32. 12 3960 11 7375 11 1004 1 31 1 27 41 11 8921 11 2459 10 6218 1 35 1 31 42 11 4113 10 7775 10 1665 1 39 1 34 43 10 9526 10 3311 9 7330 1 43 1 38 44 10 5147 9 9056 9 3204 1 48 1 42 45 10 0967 9 4999 8 9275 1 52 1 45 46 9 6976 9 1130 8 5532 1 56 1 49 47 9 3163 8 7439 8 1965 1 60 1 53 48 8 9521 8 3916 7 8566 1 64 1 57 49 8 6040 8 0554 7 5327 1 68 1 60 50 8 2713 7 7345 7 2237 1 73 1 64 51 7 9531 7 4280 6 9291 1 77 1 68 52 7 6489 7 1353 6 6480 1 81 1 72 53 7 3580 6 8556 6 3797 1 85 1 76 54 7 0796 6 5884 6 1237 1 90 1 19 55 6 8131 6 3329 5 8793 1 94 1 83 56 6 5581 6 0887 5 6459 1 99 1 87 57 6 3140 5 8552 5 4230 2 03 1 91 58 6 0802 5 6318 5 2100 2 07 1 95 59 5 8563 5 4181 5 0065 2 12 1 99 60 5 6417 5 2136 4 8120 2 16 2 03 61 5 4361 5 0178 4 6260 2 21 2 07 62 5 2391 4 8304 4 4481 2 25 2 11 63 5 0502 4 6510 4 2780 2 30 2 15 64 4 8691 4 4791 4 1153 2 35 2 19 65 4 6954 4 3145 3 9596 2 39 2 23 66 4 5287 4 1567 3 8105 2 44 2 27 67 4 3689 4 0055 3 6678 2 49 2 31 68 4 2154 3 8605 3 5312 2 53 2 35 69 4 0682 3 7216 3 4004 2 58 2 39 70 3 9268 3 5883 3 2750 2 63 2 43 71 3 7910 3 4605 3 1549 2 68 2 48 72 3 6606 3 3378 3 0398 2 73 2 52 73 3 5353 3 2201 2 9294 2 77 2 56 74 3 4150 3 1072 2 8237 2 82 2 60 75 3 2993 2 9987 2 7222 2 87 2 64 Haier 17 Domestic Air Conditioner Haier HSU 18 24HEK13 R2 Functions and Control
33. 1607 1628 1675 1698 1723 1893 20 15 C 1605 1623 1664 1713 1764 1803 1862 1921 22A6 C 1694 1725 1764 1782 1835 1881 1925 1962 25 18 C 1765 1796 1823 1867 1905 1923 1985 2039 26 7 19 4 C 1912 1934 1965 1989 2010 2035 2078 2162 30 22 C 1956 1968 1989 2006 2035 2074 2126 2185 32 23 C 2013 2067 2095 2115 2137 2165 2234 2274 32 24 C 2035 2062 2105 2130 2161 2236 2248 2289 Power consumption temp curves 2400 18 C 2200 20 C 25 8 2000 32 2 35C S 1800 e 40 C 43 C 1600 46 C 1400 Cj i Ea NO QU A S vi P Indoor temp DB WB 9 ang di A 38 Domestic conditioner HSU 18 24HEK13 R2 Capacity 8 4 Heating Power Consumption Value temperature Curves HSU 18 HEK13 R2 performance curves power consumption value temp table indoor temp humidity 46 DB WB 15 21 25 C 15 C 1380 1465 1540 5 1451 1529 1620 5 1526 1608 1655 716 1587 1640 1695 15 1624 1681 1706 20 1685 1708 1736 25 1726 1755 1820 Power consumption temp curves 15 21 C 2200 4 25 2000 1800 5 2 1600 5 1400 1200 1000 15C 5C 6 15 20 25C outdoor tempe DB WB 39 Domestic air condit
34. 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 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 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 21 Do
35. 3 4 ve FRESH AIR zr MOTOR M quem W BL W orBorBR B eo CAPACITOR 1 J S A 4 RM 4 CAPACITOR Ww e valve BR TOINDOOR COMPRESSOR Ee MOTOR B B BL B NOTE BL BLUE W WHITE BR BROWN Y G YELLOW GREEN Haier 49 Domestic air conditioner HSU 18 24HEK13 R2 10 3 Wiring diagrams CIRCUIT DIAGRAM Wiring diagrams
36. 5 53 1320 50 0006 1 17 1 13 9 53 4631 50 4521 47 5523 1 15 1 11 10 50 7048 47 9230 45 2384 1 13 1 09 11 48 1049 45 5355 43 0505 1 10 1 07 12 45 6534 43 2808 40 9813 1 08 1 04 13 43 3410 41 1509 39 0236 1 05 1 02 14 41 1592 39 1381 37 1708 1 03 1 00 15 39 0998 37 2355 35 4167 1 00 0 98 16 37 1553 35 4363 33 7555 0 98 0 96 17 35 3186 33 7344 32 1818 0 95 0 94 18 33 5833 32 1240 30 6905 0 93 0 91 19 31 9432 30 5997 29 2769 0 90 0 89 20 30 3925 29 1565 27 9365 0 88 0 87 21 28 9259 27 7895 26 6651 0 85 0 84 22 27 5383 26 4944 25 4589 0 83 0 82 23 26 2252 25 2670 24 3140 0 80 0 80 24 24 9822 24 1034 23 2271 0 78 0 77 25 23 8050 23 0000 22 1950 0 78 0 77 26 22 7500 21 9499 21 1520 0 78 0 78 27 21 7477 20 9536 20 1638 0 82 0 81 28 20 7951 20 0081 19 2272 0 86 0 85 29 19 8895 19 1104 18 3394 0 89 0 88 30 19 0285 18 2581 17 4974 0 93 0 92 Haier 16 Domestic Air Conditioner Haier HSU 18 24HEK13 R2 Functions and Control 31 18 2094 17 4484 16 6988 0 97 0 95 32 17 4302 16 6792 15 9410 1 00 0 99 33 16 6885 15 9480 15 2217 1 04 1 02 34 15 9825 15 2530 14 5389 1 08 1 06 35 15 3103 14 5920 13 8903 1 12 1 09 36 14 6700 13 9632 13 2743 1 16 1 13 37 14 0599 13 3650 12 6889 1 20 1 16 38 13 4786 12 7957 12 1325 1 23 1 20 39 12 9244 12 2537 11 6035 1 27 1 24 40
37. 7 0 7256 5 06 4 46 116 0 9235 0 8070 0 7043 5 12 4 51 117 0 8980 0 7840 0 6837 5 18 4 56 118 0 8734 0 7618 0 6637 5 24 4 61 119 0 8495 0 7404 0 6445 5 30 4 66 120 0 8263 0 7196 0 6258 5 36 4 71 Haier 18 Domestic Air Conditioner Haier HSU 18 24HEK13 R2 Functions and Control Pipe Sensor 25 10 3 B25 C 50 C 3700K 3 Max KQ Normal KQ Min KQ 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
38. C 43 C T3 Application temp range of air conditioner 7 C 54 C Cautions machine is adaptive following situation b 1 Applicable ambient temperature range For T1 intere Maximum W B 32 23 Cooling Minimum D B W B as 43 26 utdoor Minimum D B 18 C Ind Maximum D B 27 ndoor Minimum D B 15 C Heating 3 Maximum D B W B 24 C 18 C utdoor Minimum D B W B 7 C 8 C For T3 Maximum W B 29 C 19 C Minimum D B W B 18 14 Outdoor Maximum W B 54 C 24 C Minimum D B 18 Indoor Maximum D B 27 C Minimum D B 15 C Maximum D B W B 24 C 18 C Outdoor Minimum D B W B 7 8 2 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 3 If the fuse on PC board is broken please change it with a fuse type T 3 15A 250V If the fuse of outdoor unit on PC board is broken please change it with the type of T 25A 250V 4 The distance between the indoor unit and the floor should be more than 2m 5 The wiring method should be in line with the local wiring standard 6 After installation the power plug should be easily reached 7 The used batteries should be disposed of properly 8 The appliance is not intended to use by young children or infirm persons without
39. Haier SERVICE MANUAL Order No 11075001 0 Wall mounted Type ON OFF EK Series Model No HSU 18HEK13 R2 HSU 24HEK13 R2 AWARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It 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 2011 Qingdao Haier Air Conditioner General corp Ltd All right reserved Unauthorized copying and distribution is a violation of law Haier Group Haier HSU 18 24HEK13 R2 Table of Contents Table of Contents 1 SCHREIER 2 3Speclfications 7 4 Printed circuit board connector wiring diagram 9 5 Functions and Control iiie een epe bens Ur 10 5 1 Main functions and control specification EEN EEN 10 5 2 Value of thermistor t 15 System configuration pe 23 oT System Ree wuel Ee E 23 6 24 7 Service diagnosis ee 31 for diagnosis 31 7 2 Problem symptoms and measures pe 32 8 Capacity diagrams and curves diagrams
40. Less than Des Itbecomes end is imm It waves with the There is the bad high midway ersed in water ground is too smal smell from a ditch Please pour water the drain pan of the indoor unit and confirm that drainage is carried out surely to outdoor case that the attached drain hose is a room please apply heat insulation to it without fail Bl Refrigerant charge label Contains fluorinated greenhouse gases covered by the Kyoto Protocol This product contains fluorinated greenhouse gases covered by the Kyoto Protocol Do not vent into the atmosphere Refrigerant type R410A GWP value 1975 GWP global warming potential Please fill in with indelible ink 1 the factory refrigerant charge of the product 2 the additional refrigerant amount charged in the field and 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 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 Check for Installation and Test Please kindly explain to our customers
41. air conditioner 42 Haier Haier 9 Installations Preparation HSU 18 24HEK13 R2 Necessary Tools for Installation Driver Nipper Hacksaw Hole core drill Spanner 17 19 and 26mm Gas leakage detector or soap and water solution Torque wrench 17mm 22mm 26mm Pipe cutter Flaring tool Knife Measuring tape e e e Reamer Power Source Before inserting power plug into receptacle check the voltage without fail The power source is the same as the corresponding name plate Install an exclusive branch circuit of the power receptacle shall be set up in distance where the power cable be reached Do not extend the cable by cutting it Installations Selection of Installation Place Indoor Unit 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 be connected with the outdoor unit Place where cold air can be spread in a room entirely Place nearby a power receptacle with enough space around Refer to drawings Place where the distance of more than from televisions radios wireless apparatuses and fluorescent lamps can be left In the case of fixing the remote controller on wall place where the indoor unit can receive signals when the fluorescent lamps
42. air conditioner Haier HSU 18 24HEK13 R2 Appendix 10 7 Accessories Standard name HSU 18 24HEK13 R2 1 Drain hose Plastic bag Air purifier Change forfresh airtube suit Mounting plate o 1 1 E pe NN c Pipe supporting plate Drain elbow 0 Haier 57 Domestic air conditioner Haier HSU 18 24HEK13 R2 Appendix 10 8 Description of the unit model s coding rules ie o Le Lay Ce Refrigerat RA10A Applicable voltage 13 220 230V Applicable frequency 1 60HZ Apparance of indoor unit is EKseries Heating Nominal cooling capacity 12000BTU h The structure code of indoor amp outdoor unit S wall mounted H Abbreviation of Haier Examples HSU 07RDO3 R1 It represents wall mounted split type heat pump air conditioner The cooling capacity is 7000BTU h and the power supply is 220 230V 50Hz D means the developing sequence and R1 means the refrigerant is R407C notes 12k means 12000BTU h Haies 58 Domestic Air Conditioner Haier HSU 18 24HEK13 R2 The end Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China E mail hractech haier com Tel 86 0532 8893 6935 Http www haier com Haier Edited by Liu Ming Zhang Jing Signed by He Shiquan Approved by Wu Hongjin Domestic air conditioner
43. amage may be occurred E1 Room temperature sensor failure CN6 E2 Heat exchange sensor failure CN6 Pull the sensor out of the mainboard 1 Measure the value of resistance Between its two jumpers 2 Measure the temperature at the room temperature sensing head Check the value of the Sensor is broken replace it with new sensor sensor to see whether the sensor is damaged or not The indoor PCB is broken replace with new indoor PCB E4 Indoor EEPROM error Replace the PCB of indoor unit Haier 32 Domestic air conditioner HSU 18 24HEK13 R2 Capacity 8 Capacity diagrams and curves diagrams 8 1 Cooling Capacity temperature Curves HSU 18 HEK13 R2 performan cecurves 18 12 C 5300 5281 5264 5240 5209 5188 5130 5058 18 14 C 5315 5295 5286 5279 5231 5216 5134 5095 20 15 C 5315 5309 5300 5295 5248 5231 5145 5100 22 16 C 5329 5318 5310 5297 5251 5247 5159 5102 25 18 C 5340 5326 5314 5305 5265 5250 5162 5105 26 7 19 4 5345 5338 5317 5304 5270 5254 5236 5125 30 22 C 5351 5340 5324 5316 5283 5266 5230 5190 32 23 C 5362 5353 5348 5321 5296 5280 5248 5225 32 247 5418 5372 5361 5354 5329 5315 5286 5260 Cooling value Temp curves 5500 18 5400 20C a 4 25 C 2 5300 S 5200
44. ase 2 C one hour after start up After another hour the temp setting decrease by more 2 C After 3 hours the temp setting rise by 1 Cand then run continuously for another 3 hours and then close KT 5 1 7 3 If the wind speed is set to high before going to bed the wind speed become medium after start up If the wind speed is set to medium before going to bed the wind speed become low after start up If the wind speed is set to low before going to bed the wind speed keep unchanged 5 1 8 Emergency switch imput 5 1 8 1 Press the switch of emergency operation then buzzer rings once and unit enters the automatic operation mode emergency operation 5 1 8 2 If the switch is kept pressed for 5 seconds buzzer ring two times and unit enter enter test run mode 5 1 8 3 Press the switch again and then closes Haier 14 Domestic Air Conditioner 5 1 8 4 Enter operation from timer mode then timer cancelled 5 1 9 Test run 5 1 9 1 The temperature sensor of inlet air doesn t work and compressor starts but subject to the limit of minute delay excluding the first time and high wind cooling and air door is open The indoor fan motor runs running indicator lights up compressor relay and the one of outdoor fan motor is closed 5 1 9 2 During test run The prevention of freezing of evaporator doesn t work Current cross control doesn t work The control of current cross peak expiration doesn t work Temperature
45. de cooling only the mode Temperature control range 16 C 30 C Temperature control precision 1 C Control Character When Tr x Ts compressor four ways valve and outdoor fan motor is on indoor fan motor runs as in cold blast mode and 4 C of compensation is added after compressor is started When Ts 5 C compressor is off and the indoor fan motor runs as in warm blast mode When Tr Ts 5 C compressor four ways valve and outdoor fan motor is on and the indoor fan motor runs as in the mode of avoiding cold blast Control of indoor fan motor Manual operation The wind speed can be set to high medium low or automatic as required Automatic operation When Tr 5 the wind speed is high When Ts lt Tr Ts 2 C the wind speed is medium When Ts 2 C lt Tr the wind speed is low Control of air door setting the position of air door as required Compressor control The compressor can t be controlled by temperature sensor in 2 minutes after start up and also can t be started again at least 3 minutes later after shut down There are 3 minute protection with power on for the first time over 3 minutes with power off The compressor must be started again 3 minutes later after shut down Avoiding electrical shock outlet air is available 2 seconds later after start up Timer on Timer off and sleep control are available Control of 4 way valve When the unit is started for the first time the 4 way val
46. e f mounting plate Connecting the indoor outdoor Electric Cable Remove terminal cover at right bottom corner of indoor unit then take off wiring cover by removing its screws e Insert from outside the room cable into left side of the wall hole in which the pipe has already existed Pull out the cable on the front side and connect the cable making a loop 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 S Jn 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 Domestic Air Conditioner Haier
47. he battery then put on the cover again Note The distance between the signal transmission head and the receiver hole should be within 7m without any obstacle as well When electronic started type fluorescent lamp or change over wireless telephone is installed in the type fluorescent lamp or room the receiver is apt to be disturbed in receivingthe signals so the distance to the indoor unit should be shorter Full display or unclear display during operation indicates the batteries have been used up Please change batteries If the remote controller can t run normally during operation please remove the batteries and reload several minutes later Hint Remove the batteries in case unit won t be in usage for a long period If there are any display after taking out just need to press reset key Domestic Air Conditioner Haier Operation Base Operation Remote controller POWER cmas 1 Unit start Press ON OFF on the remote controller unit starts 2 Select operation mode Press MODE button For each press operation mode changes as follows Remote controller AUTO COOL DRY FAN HEAT 3 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 4 Fan speed selection
48. how to operate through the instruction manual Check Items for Test Run Put check mark in boxes Gas leak from pipe connecting Heat insulation of pipe connecting Are the connecting wirings of indoor and outdoor firmly inserted to the terminal block Dls the connecting wiring of indoor and outdoor firmly fixed Ols drainage securely carried out Is the earth line securely connected Is the indoor unit securely fixed UIs power source voltage abided by the code Is there any noise Dls the lamp normally lighting DAre cooling and heating when in heat pump performed normally Is the operation of room temperature regulator normal Domestic Air Conditioner 10 Appendix 10 1 Piping Diagrams Cooling mode Propeller Fan outlet Outdoor Fan Motor TN o S Cooling Mode zl 5 8 5 E a Joopul Indoor Fan Motor Liquid Stop Valve Capillary Tube Heating mode Air outlet Air outlet Propeller Fan Haier 47 Domestic air conditioner Haier
49. immediately Lompressor il ina ver 55 Sutdocr coil pips gt 1205 current gt 5 Haier 15 Domestic Air Conditioner 13 Haier HSU 18 24HEK13 R2 Functions and Control 5 1 6 Timer function You can set 24 hour timer on ortimer off as required and the minum time unit is 1 minute After setting the indicator of indoor unit is and it is off when timer setting is completed There several timer mode as follows 5 1 6 1 Timer on The LED of timer lights up and unit behaves with halt status Timer on is completed and then unit starts running with the LED of timer off The unit starts with the the last setting receiving timer signals and sleep setting is not allowed 5 1 6 2 Timer off Unit starts timer indicator lights up When reaching time setting the indicator goes out unit enters shut down mode and sleep function can be set If timer off and sleep are set synchronously the one which time is short run first Executing shutdown instruction clear timer and sleep function 5 1 6 3 Timer on and timer off can be set synchronously 5 1 7 Sleep function the timer indicator lights up 5 1 7 1 In cooling defrosting mode the temp setting increases 1 C one hour later after start up After another hour the temp setting increase by more 1 C and then run continuously for another 6 hours and then close Ts Sleep OFF 5 1 7 2 In heating mode the temp setting decre
50. in the room are lightened Outdoor Unit Place which is less affected by rain or direct sunlight and is sufficiently ventilated Place possible to bear the unit where vibration and noise are not increased Place where discharged wind and noise do not cause a nuisance to the neighbors Place where a distance marked lt gt is available as illustrated in the above figure Drawing for the installation of indoor outdoor units The models adopt HFC free refrigerant R410A more than 5cm more than 10cm Arrangement of piping directions Rear left Zo Rear lt NI 1 Below The marks from to in the figure are the parts numbers The distance between the indoor unit and the floor should be more than 2m more than wol a E Right right more than 10cm Attention must be paid to Accessory parts the rising up of drain hose Accessory parts Remote controller gt R 03 dry battery Mounting plate p Drain hose 4X50 Steel cement 4X25 j Plastic 9 2 gt E supporting plate OKMO Connecting cable Note Cooling only units don t have le ae Read this manual before ins
51. ioner HSU 18 24HEK1 9 2 Capacity HSU 24HEK13 R2 performance curves power consumption value temp table indoor temp humidity 46 DB WB 15 21 25 15 1730 1795 1861 5 1752 1835 2063 5 1864 1915 2175 716 1975 2010 2068 15 2035 2067 2152 20 2073 2136 2187 25 2141 2189 2253 15 21 C 925 C Power consumption temp curves Power consumption w 15C 5U 7 6 15 20 25 outdoor tempe DB WB 40 Domestic conditioner Sound level Haier 8 5 Sound level N us e X I M N 5 e I N eo lt Lu gt e I Sound pressure level sound power level cooling heating Measuring location 220V 60HZ Location of microphone E c D N m N I 2 Re I 420V 60HZ INDOOR 0 TDOOR U 5 c 5 band center frequency Hz Domestic air conditioner 41 Haier Sound level Haier HSU 24HEK13 R2 D gt EI g 5 g o o sound power level cooling heating Measuring location 220V 60HZ Cooling heating Location of microphone HSU 24HEK13 R2 INDOOR OUTDOOR cooling 1000 125 250 63 band center frequency Hz Domestic
52. is below 38 C 5 1 5 3 1 2 Compressor runs20minutes continuously and the temp of indoor coil pipe decreases 1 C per 6 minutes and this operation repeats 3 times and the temp of coil pipe is below 38 C and 5 minutes later after compressor is restarted 5 1 5 3 1 3 When compressor runs over 3 hours in total and over 20 minutes continuously and after the temp of indoor coil pipe is below 38 C the system enters defrosting mode 5 1 5 3 1 4 The difference between the temp of indoor coil pipe and the indoot temp is below 16 C and lasts 5 minutes compressor runs over 45 minutes in total and over 20 minutes continuously after the temp of indoor coil pipe is below 38 C the system enters defrosting mode 5 1 5 3 2 Exit conditions of defrosting Defrosting time is higher than 12 minutes compressor is on 5 1 5 3 2 1 During the defrosting if current peak value is cut off the unit quit the defrosting mode But the protection of expiration of current peak value is unavailable with 60 senconds after compressor is started 5 1 5 3 2 2 During the defrosting and 2 minutes After quiting the defrosting mode abnormality of temp sensor isn t detected 5 1 5 3 2 3 After quiting the defrosting mode the fan motor enter cooling prevention mode 5 1 5 3 2 3 After quiting the defrosting mode the fan motor enter cooling prevention mode ullel D Zrosting procecure 4 valve Te d E tzring defroz ing mode aiz inlet st p
53. mestic Air Conditioner Haier HSU 18 24HEK13 R2 Functions and Control Haier 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 12 109 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 22 Domestic Air Conditioner Haier HSU 18 24HEK13 R2 System Configuration 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 clever method of using it In order to meet this expectation of the users giving sufficient explanations
54. on starts with the air flow speed Hi Air Flow Direction Adjustment 1 Status display of air flow Vertical flap Pos 1 Pos 2 Pos Posi Pos 5 S Auto swing 2 Left and right air flow adjustment manual Move the vertical blade by a knob on air conditioner to adjust left and right direction referring to Fig Cautions When adjusting the flap by hand turn off the unit When humidity is high condensate water might occur at air outlet if all vertical louvers are adjusted to left or right 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 memorize the previous set swing position Domestic Air Conditioner Haier HSU 18 24HEK13 R2 System Configuration Operation Sleep Operation Before going to bed you can simply press the SLEEP button and unit will operate in SLEEP mode and bring you a sound sleep Wy 557 Q Use of SLEEP function After the unit starts set the operation status then press SLEEP button before which the clock must be adjusted and time being set Operation Mode 1 In COOL DRY mode 1 hours after SLEEP mode starts temp will become 19C higher than temp setting After another 1 hours temp rises by 19 futher The unit will run for further 6 hours then stops Temp is highe
55. onfiguration For Smart Use of The Air Conditioner Do not block the air inlet or outlet If the unit is not to be used for a long time turn off the power supply main switch E Use the timer effectively Setting of proper room temperature m Close doors windows during operation Remote Controller Indoor Body dry cloth Do not use glass cleaner or chemical out of the cloth before wiping then wipe off Wipe the air conditioner by using a soft and dry cloth For serious stains use a neutral Do not use water wipe the controller with a detergent diluted with water Wring the water cloth the detergent completely Do not use the following for an Gasoline benzine thinner or cleanser Hot water over 104 may cause damage the coating of the unit discoloring or deformation Air Filter cleaning 1 Open the inlet grille by pulling it upward 2 Remove the filter Push the filter s center tab slightly until it is released fe U from the stopper and remove the filter downward 3 Clean the filter Use 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 i
56. onnect 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 Heat insulation Piping material Pipe supporting P late Lid for right Drain hose piping Lid for left piping Lid for under piping pipe Indoor outdoor electric cable Fix with adhesive tape indoor outdoor electric cable and hose must be bound with refrigerant piping by protecting tape Other direction piping 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 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 mounting plate Move the body from side to side to verify its e Hang surely the unit body onto the upper notches of the M gt secure fixing i 4 e In order to fix the body onto the mounting plate hold up the body aslant from the underside and then put it down perpendicularly mounting plate Unloading of indoor unit body e When you unload the indoor unit please use your hand to arise the body to leave agraffe 2 then lift the bottom of the body outward slightly and lift the unit aslant until it leaves the mounting plat
57. orm air purging from the refrigerant pipes and indoor unit using a vacuum pump then charge additional refrigerant CAUTION Outdoor unit gt Indoor unit Indoor unit Outdoor unit Max Elevation Amax 10m In case the elevation A is more than 5m oil trap shoud be installed every 5 7m Oil trap Max Length Bmax 15m In case the pipe length B is Indoor unit more than 7m the refrigerant should be charged according to 20 g m Connection Use the same method on indoor unit Loosen the screws on terminal block and insert the plugs fully into terminal block then tighten the screws Insert the cable according to terminal number in the same manner as the indoor unit if wiring is not correct proper operation can not be carried out and controller may be damaged Fixthe cable with a clamp Attaching Drain Elbow If the drain elbow is used please attach it as figure Note Only for heat pump unit Purging Method To use vacuum pump 1 Detach the service port s cap of 3 way valve the valve rod s cap for 2 way valve and 3 way s connect the service port into the projection of charge hose low for gaugemanifold Then connect the projection of charge hose center for gau gemanifold into vacuum pump 2 Open the handle at low in gaugemanifold operate vacuum pump If the scale moves of gause low reach vacuum condition in a moment check 1 again
58. ot 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 ORGCOCO 2 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 the 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 e sure to install the product securely the installation frame mounted window frame 2 2 integral If the
59. r is off and when Tr gt Ts outlet air from compressor is on Haier HSU 18 24HEK13 R2 Functions and Control wind speed control the temperature difference is 1 C auto when gt 3 the wind speed is high When Ts 1C lt Tr Ts 3 C the wind speed is medium When Ts 1 C the wind speed is low When temperature sensor is off the fan motor runs at low speed when the wind speed changes from low to high there is no delay and when it changes from high to low there is a 3 minutes delay before conversion Manual operation When unit is on the wind speed can be set to high medium low or automatic as required execute instruction 2 seconds later after receiving remote signal Compressor control The compressor can t be controlled by temperature sensor within 2 minutes after start up and can be only restarted at least 3 minutes later after shutdown There is no 3 minute protection with power on for the first time over 3 minutes with power off The compressor must stands by for 3 minutes before it is restarted after shut down There is no 2 minute limit when changing the temperature setting or shutting down the machine through the remote controller and the machine can be shut down immediately Avoiding electrical shock outlet air is available 2 seconds later after startup High temperature expiration prevention When the temp of coil pipe is above 62 C compressor and outlet air stop running 10 seconds later and inle
60. r than temp setting so that room temperature won t be too low for your sleep da N SLEEP operation starts SLEEP operation stops Approx 6hrs Temp setting Unit stop In COOL DRY mode 2 1 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 futher After more another 3hours temp rises by 1 C futher 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 for your sleep Temp setting Unit stop 3 hrs Rises 1 C SLEEP SLEEP operation starts operation stops In HEAT mode 26 Haier 3 In AUTO mode The unit operaters in corresponding sleep mode adapted to the automatically selected operation mode 4 In FAN mode It has no SLEEP function 5 Set the wind speed change when sleeping If the wind speed is high or middle before setting for the sleep set for lowing the wind speed after sleeping If it is low wind no change 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 POWER SOFT Operation This function is unavailable on some models 1 POWER Operation When you need rapid heating or cooling you can use this function In
61. reaker 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 Haier Outdoor unit easily reached HSU 18 24HEK13 R2 Outdoor unit Installation of Outdoor Unit Installations Install according to Drawing for the installation of indoor and outdoor units Connection of pipes Q 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 OC Pipe 0 Fastening torque d Liquid side6 35mm 1 4 Liquid Gas side9 52mm 3 8 Gas side 12 7mm 1 2 55N m Spanner Torque wrench Gas side 15 88mm 5 8 60 N m Be careful that matters such as wastes of sands etc shall not enter the pipe The standard pipe length is 5m If it is over 7m the function of the unit will be affected If the pipe has to be lengthened the refrigerant should be charged according to 20 g m But the charge of refrigerant must be conducted by profes sional air conditioner engineer Before adding additional refrigerant perf
62. remove the dust frequently by using vacuum cleaner or flaping them lightly otherwise its performance will be affected Please keep the bacteria killing medium air purifying filter in e the cool and dry conditions avoid long time directly sunshine when you stop using it or its ability of sterilization will be reduced Haier 28 Domestic Air Conditioner Haier HSU 18 24HEK13 R2 System Configuration Cautions AA WARNING Please call Sales Service Shop for the Installation Do not attempt to install the air conditioner by yourself because improper works may cause electric shock fire water leakage WARNING When abnormality such as burnt small found Use an exclusive Check proper immediately stop the operation button and power source installation of the contact sales shop with a circuit drainage securely breaker Q STRICT STRICT ENFORCEMENT ENFORCEMENT Connect power supply cord Use the proper voltage 1 Do not use power supply cord extended to the outlet completely or connected in halfway gt 2 Do not install in the place where there is any 0 Q possibility of inflammable gas leakage around the unit 3 Do the unit exposed STRICT STRICT to vapor or oil steam ENFORCEMENT ENFORCEMENT PROHIBITION Do not use power supply Take care not to damage Do not insert objects into the air cord in a bundle the power supply cord inlet or outlet S 3
63. s completely fixed behind the stopper f the right and left filters are not attached correctly that may cause defects _ 5 Close the inlet grille J Domestic Air Conditioner Haier Maintenance Replacement of Air Purifying Filter NOTE Air purifying filter is optional part 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 3 Attach Air Purifying Filter Put air purifying filter appliances into the right and left filter frames 9 ll Xj 4 Attach the standard air filter Necessary installation HSU 18 24HEK13 R2 System Configuration 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 The photocatalyst air purifying filter will be solarized in fixed time In normal family it will be solarized every 6 months The bacteria killing medium air purifying filter will be used e for along time no need for replacement But in the period of using them you should
64. stem 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 electrical shocks Do not install the equipment in a place where there is a possibility of combustible gas leaks If a combustible gas leaks and remains around the unit it can cause a fire Be sure to install the packing and seal on the installation frame properly If the packing and seal are not ag installed properly water can enter the room and wet the furniture and floor units only Halet DomesticAirConditioner Warning Do not repair the electrical components with wet hands Working on the equipment with wet hands
65. supervision 9 Young children should be supervised ensure that they do not play with the appliance 10 The appliance must be installed on a strong enough support 11 The wiring diagram is attached inside the machine 4 Haier 30 Domestic Air Conditioner HSUA8 24HEKISR2 Futons and control 7 Codes and Description 7 1 Problem Symptoms and Measures Functions and control Symptom Check Item Details of Measure None of the units Check the power supply GE operates Check the indoor PCB Check to make sure that the indoor PCB is broken Equipment operates but does not cool or does not heat only for heat pump Diagnosis service _ Pressure and Check for insufficient gas operating current Large vibrations Check installation condition Check to make sure that the required spaces for installation specified in the Technical Guide etc are provided 31 Domestic air conditioner Haier 7 2 Error Codes and Description indoor display Code indication Reference Description indoor Page E Room temperature sensor failure 15 Indoor Malfunction E2 Heat exchange sensor failure 15 E4 Indoor EEPROM error 15 The code indication that is listed above is the main fault Troubleshooting Caution Be sure to turn off power switch before connect or disconnect connector or else parts d
66. t air runs as the temp sensor is off When compressor stands by for 3 minute and the temp of coil pipe is below 60 C the unit can be started again Protection of frost is available disable in test run or heating mode In order to prevent the indoor heat exchanger from freezing in refrigation or dehumidifying mode the compressor will be shut off when the temperature of the indoor coil pipe is or below 0 and the compressor runs for over 5 minutes When the temperature of the indoor coil pipe ascends to over 7 C the compressor is restarted must meet a 3 minutes delay Timer on Timer off and sleep control are available 5 1 4 Dehumidifying mode Temperature control range 16 C 30 C Control character When Tr indoor temperature gt Ts temperature setting 2 C compressor and outdoor fan motor run continuosly with indoor fan motor runnig in accordance with the wind speed setting State 1 When Ts lt Tr x Ts 2 outlet air from compressor is on for 10 minutes and off for 6 minutes the indoor fan motor is off in 3 minutes after shut down of compressor and gives breeze in other time State 2 When Tr Ts outlet air from compressor is unavailable and the indoor fan motor enter breeze mode 3 minutes later after after shut down of compressor State 3 State State2 Date H Ts 1 Ts Ts 2 Ts 2 When all the ranges alternate there is 1 C difference Haier 11 Domestic Air Conditioner 5 1 5 Heating mo
67. tallation Explain sufficiently the operating means to the user according to this manual Haier Drain elbow Optional parts for piping Non adhesive tape Adhesive tape Saddle L S with screws Connecting electric cable forindoor and outdoor Drain hose E Heating insulating material G Piping hole cover more than15cm Please be subject to the actual product purchased the above picture is just for your reference 43 Domestic Air Conditioner Haier Floorfixing dimensions of the outdoor unit Unit mm Floor fixing dimensions of the outdoor unit Unit mm HSU 07HEK13 R2 HSU 09HEK13 R2 HSU 12HEK13 R2 HSU 18 24HEK13 R2 Floor fixing dimensions of the outdoor unit Unit mm Floor fixing dimensions of the outdoor unit Unit mm HSU 18HEK13 R2 HSU 24HEK13 R2 Selection of pipe For 07 12 For 18K For gt 18K Liquid pipe 6 35mm 1 4 6 35mm 1 4 9 52mm 3 8 Gas pipe 9 52mm 3 8 127mm 1 2 15 88mm 5 8 NOTE The thickness of the pipe must be 0 8mm at least Indoor unit itting 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
68. time setting should be reset Remote controller possesses memory function when use TIMER mode next time just press SET button after mode selecting if time setting is the same as previous one According to the Time setting sequence of TIMER ON or TIMER OFF either Start Stop or Stop Start can be achieved Healthy airflow Operation 1 Press ON OFF to starting Setting the comfort work conditions 2 The setting of healthy airflow function 1 Press the button of healthy airflow appears on the display Horizontal airflow sending Avoid the airflow blows direct to the body 2 Press the button of healthy airflow again appears on the display Downward airflow sending Avoid the airflow blows direct to the body 3 The cancel of the healthy airflow function Press the button of healthy airflow again the unit goes on working under the condition before the setting of healthy airflow function 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 heating it is better to select the mode 3 In cooling it is better to select the mode 4 In cooling and dry using the air conditioner for a long time under the high air humidity condensate water may occur at the grille Haier 27 HSU 18 24HEK13 R2 System C
69. unctions and Control 5 Functions and control 5 1 main functions and control specifications Including brief introduction to air conditioners of series models and electric control function 5 1 1 Automatic running 5 1 1 1 Single cold automatic run mode After entering into this mode the main control MCU determines the corresponding work pattern according to the indoor temperature so as to maintain the preset temperature the preset temperature is 26C When the indoor temperature is below 26 outlet air from compressor is off the automatic wind from fan motor is low and wind can be set to high medium or low by hand When the indoor temperature is or above 26 the unit enters the cooling mode and conducts the cooling programme the preset temperature is 26C outlet air from compressor is on and indoor fan motor run in fixed wind speed 5 1 1 2 Automatic running mode 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 a Tr223 C running cooling mode b Tr lt 23 C running 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
70. urrent rated A 0 11 0 11 0 11 0 11 Power consumption 25 25 25 25 Temperature Control Microcomputer Control Microcomputer Control Dimensions WxHxD inches 41 3 16X11 3 4X9 11 32 15 5 32X12 19 32X10 9 32 Packaged Dimensions WxHxD inches 41 3 16X11 3 4 9 11 32 48 9 16X15 9 32X14 11 32 Weight pounds 28 7 36 4 Gross Weight pounds 36 4 43 0 Operation Sound H M L dB A 47 44 40 47 44 40 49 46 43 49 46 43 Sound Power H cooling heating dB A 57 57 59 59 7 Domestic Air Conditioner Haier Outdoor Unit HSU 18 24HEK13 R2 Specifications Casing Color White White Type Rotary Compressor Rotary Compressor Model 50A452P ASH218RN Compressor Motor Output Ww 1805 1480 Oil Type NMOC Ze Gles RB68EP or equivalent NMOC Ze Gles RB68EP or equivalent Oil Charge pints 1 0 1 1 Model R410A R410A Refrigerant Charge pounds 2 9 5 4 m min 18 3 19 6 Air Flow Rate H cfm 568 3 691 9 Type Axial fan Axial fan Motor Output 72 65 Runing current rated 7 8 9 2 Power Consumption rated 1805 1480 Dimensions HxWxD stop valve and bottom support is not included inches 33 7 8 12 1 8 28 3 4 37 5 16 13 3 8 33 1 16 Packaged Dimensions HxWxD inches 39 3 16X16 1 2X32 1 16 42 7 8X17 5 16X36 13 16 Weight pounds 106 7 136 4 Gross Weight pounds 115 5 145 2 OperationSound H dB A 56 58 Sound Power H cooling heating dB A 56 58 Note The data are based on the conditions shown in the table below
71. ve starts runnig 10 seconds earlier than compressor does After compressor stops runnig the 4 way valve continues running for 2 minutes and then stops If changing the unit from heating to cooling the 4 way valve is shut off 2 minutes later and compressor is started 3 minutes later 5 1 5 1 Cold draft prevetion 5 1 5 1 1 Compressor is interrupted during the defrosting operation and continues to run after defrosting is completed When the indoor exchanging temperature is below 23 C the indoor fan motor is off When the indoor exchanging temperature is above 23 C the indoor fan motor is running at weak speed 5 1 5 1 2 If the temperature of coil pipe can t be above 38 C 4 minutes later after start up fan motor is running at the preset wind speed 5 1 5 1 3 If the temperature of coil pipe is above 38 C 4 minutes later after start up fan motor is running at the preset wind speed 5 1 5 1 4 If coil pipe descends to the temp lower than 38 C from 38 C fan motor is running at the preset wind speed Warm blast If the temperature sensor is off Compressor stops runnig If the temperature of coil pipe is above 23 C fan motor enter breeze mode and if the temperature of coil pipe is below 20 C fan motor stops running 5 1 5 2 High temperature protection and high temperature expiration protection 5 1 5 2 1 High temperature prevention When the temp of coil pipe is above 56 C the outdoor fan motor stops When the temp descends to 52 C the

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