Haier Group Service Manual
Contents
1. 1 2 3 4 5 6 7 8 peni YC Dr 5 ye 7 CN13 s 4 Ber d A R28 B Gl prs E 10K 12 D D e T F D EE 2 12 GRT 5 es CNA R36 2 T PM TM m R35 9014 n ELEN 2803 IKI R23 4 gree 12 T 4 Cn AUI Ed m 001020275 at 7 15 r3 FER Eus w A geen e m mn PT EE oF is x22 35 56K Qr 10K 9 Hd 34 uiii N Oh 10 ERR 854 33 re T 9014 12 4 CNS A T mul m 32 5 4 c B 12 ICI i 31 mle be 5 Ia ale 2E aban are J xT a 15 28 m 5 f pa 27 an L I e El TEST sgg qe 10K RESET 25 5 19 XIN 2a 6 20 XOUT Baza 23 TS CN82. 1 2 3 4 6 7 8 Ha DN e 124 a RS Icl 103 LED 10K0SW TMPB PHA GN ELT 1 D 5 755 1 42 4 330 D 2 DI i 41 R8 t T 4007 Ds SK un CS BEER 1 m 5 36 R7 5 EERE He Mg F E RK WER 4 10 em 33 Q HE B 2 gm Ube 81 Hs Li eat 5 Hs 4 KI DI XE BRACES 2 r3 Do gc CNB 16 Eil gt hd 10 4 4 EREN BL ou 18 56K 4 T 2 XIN 1 m rA XOUT Ed 1 1 VREE E q FT SL w oo B BB me 4 10K 00108275 L Qn Q 5 R34 N bon 15 L RI 10K F 1 ks m 8 i ai DE C Em s m BE BR 02 8 im Ik m Ri 11 B BIE R 10K Ro 10 HEIN LEN mm 5 lg m E T le 2115 1 BIK 9014 4TURSOV Bik 2 EX HT ec Wwe amp t KFR TIQW E 20078 3 MAN p T zd i Fi 1 A 5 VM Je w T gius E E 104 19 5 fe Vm 0 1UB075V HEK omw nto
3. ke E Screw 10 950 Power wiring Terminal 4 Joel LO N 12 Installation Servicing Space at Least Back Ai TE HUE Unit mm Outlet Air flow Hole Repa ng Space Installation Dimension II Note 1 Fix the parts with screws Leave space 900 2 Don t intake the strong wind directly Le 300 2 ee to the outlet air flow hole m 139 100 0 0 3 A one meter distance should be 0 kept from the unit top 4 Don t block the surroundings of the unit with sundries 17 INSTALLATION INSTRUCTIONS 5 INSTALLATION INSTRUCTIONS 5 1 Installation tools 1 Cross screwdriver 2 Metal saw 3 60 70mm drill 4 Inner hexagon spanner shifting spanner 5 Spanner 14 17 19 24 27mm diameter 6 Pipe cutter 7 Pipe expander 8 Knife 9 Pliers 10 Leak detector or soap liquor 11 Measuring tape 12 Scraper 13 Refrigeration oil 14 Vacuum pump 15 Flat screwdriver 5 2 Standard accessories Please check if your unit is delivered with following Part name Clamp 2 Washer Clamp Drain hose Paper pattern Screw M5 size QTY 2 Piece 8 Piece 6 Piece 1 Piece 1 Set 3 Piece For installation of Shape 2 lt gt paper pattern Qu Part name Insulator 8 Insulator Dry battery Sealing Sealing pad Sealing pad other ther
4. Air outlet Compressor Inside of unit For series 28 For series 36 42 31 REMOTE CONTROLLER FUNCTIONS 7 REMOTE CONTROLLER FUNCTIONS INTRODUCTION TO SPARE PARTS Buttons and display of the remote controller Power ON OFF TEMP Used for unit start and Used to select your stop desired temp SWING Used to set auto fan direction Used to select fan speed LO MID HI AUTO MODE Used to select AUTO run COOL DRY HEAT and FAN operation k Used to confirm Timer and Clock settings CLOCK Used to set correct time Used to select sleep mode HOUR Used to set clock and timer setting RESET Used to reset the controller back to normal condition TIMER Used to select TIMER ON TIMER OFF TIMER ON OFF LOCK Used to lock buttons and LCD display Cautions Note f m f On cooling only unit heating mode is not available 1 The above information is the explanation of After replacing batteries press ON OFF and display displayed information therefore varies becomes as follows with those displayed in actual operation Operation mode AUTO Temp 24 C 2 This type only has the relevant function and Timer mode No Fan speed AUTO display as indicated in the above figure
5. A N 00 O A NO A NN 3 02 5 01 9524 UOSNAS JO L3VHO Cy 932uue sis zI 67 EXPLODED VIEWS amp PARTS LISTS 12 EXPLODED VIEWS amp PARTS LISTS 12 2 Model HBU 18CCO03 indoor unit ka 45 41 42 EXPLODED VIEWS amp PARTS LISTS HBU 18CC03 Part list of indoor unit 1 Bottomplate assy 1080033 1 2 wingfxpate 00141301353 1 bafie 0011301367 1 4 transpaentpate 001A1439566A 1 pump Bracket 0011302753 1 6 Waterpumpmotor 0004069 1 7 Float Switch 00143400076 1 8 Drainage pipe 00141439569 1 Pipetemp sensor 00143900006 1 10 Evaporator Bracket 001413039 1 11 Shock absorbing stud 001A1752763A 4 12 Motorbracket 001M301352 1 3 Asynchronous Motor 00143000093 1 14 _ _____ 00142300040 1 15 Faninbuittpart 00141301966 1 16 frFangescewnt 00145102050 1 17 Heatexchangerassy 1075966 1 18 Evaporatorhoder 001413013258 2 19 Drainpanassy 001401006 1 20 Elecrcalboc 0108049 1 001040008 1 _ x 00143100073 1 E
6. 87 14 Noise level 93 15 Air velocity distribution 94 DESCRIPTION OF PRODUCTS amp FEATURES 1 DESCRIPTION OF PRODUCTS amp FEATURES 1 1 Products coding direction Old code H BU 42 C C03 Power 03 230V 50Hz 04 240V 50Hz 12 115V 60Hz 13 230v 60Hz Low ambient cooling H refer to cooling and heating C refer to cooling only Nominal cooling capacity BTU h 42 42000BTU h Indoor and outdoor unit code B Cassette type U Outdoor unit H means Haier New code A B 42 AC MC gt Climate type T1 see table 1 and 15 degree cooling Design number A stands for fix speed type Product type A stands for heat pump type refrigerant is R22 B stands for heat pump type refrigerant is R407 M stands for cool only type refrigerant is R22 N stands for cool only type refrigerant is R407 Appearance character Product series one by one type Applicable voltage 2 stands for 220 240V 50Hz 4 stands for 220v 60Hz N stand for 380V 50Hz Cooling Heating capacity 42 42000BTU h Product type B stands for cassette type C stands for convertible type D stands for duct S stands for split type Q stands for chiller system E stands for ceiling concealed type U stands for outdoor unit Air conditioner 1 2 Brief Introduction to T1 T2 T3 w
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8. Back Air flow Hole 12 Installation Servicing Space at Least gt M Back Air Unit mm flow Hole N Installation Outlet Air flow Hole Repairing Space Dimension lI Note 1 Fix the parts with screws E Leave space 2 Don t intake the strong wind directly Le 300 s Leave space to the outlet air flow hole E 100 120 100 0 0 3 A one meter distance should be 0 kept from the unit top 4 Don t block the surroudings of the unit with sundries 15 NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT Model HBU 36C03 HBU 42CDO3 Indoor unit 1 250 1 280 ceiling hole 1 070 hanging position 1340 950 780 860 890 615 840 55 1230 55 50 280 c N S N wa a e A 3 tO NE ced ll overl 000 mm NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT Model HBU 36CD03 HBU 42CD03 Outdoor unit
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10. pooB e ulm eoejdes u q sey ON Joopui gyf je gogz e eoejdes eyr e um gerda 08z e pooB e um yr poof e gogz e uonnios 2082 eyr gogz pebeweq zyr gyr 2082 suose 1 BIGISSOd 09z JO j yndjno oN Joopul Aejes ze 2082 JO t nd no oN Joopul zy Aejes ze oN pieoq Joopul uo ey ejaJ JO WOO ON 2082 JO 9 nd no oN nse dnyseyg Jewod Jo jndjno Joopu 9jeJouoD jouueo ue Joopu DIAGNOSTIC INFORMATION TROUBLE SHOOTING 9 qeo uonoeuuoo pieoq Joopul Jem jou si 1exoos uo s ej jo ejqejeAv ejJqeo uonoeuuoo y s op ugy Joopjno Joopul uo gyf ejeJ Jo 1ndjno SHoA Buung gyr
11. BU 36C03 HBU 42CD03 Part list of indoor unit Remark 85 EXPLODED VIEWS amp PARTS LISTS HBU 36C03 HBU 42CD03 Outdoor Units LO op IA So 5 Ed cj ft nl 1411 71771710 LLL OU LLL NS T Roim Vi IM WY 2227 86 EXPLODED VIEWS amp PARTS LISTS HBU 36C03 HBU 42CD03 Part list of ourdoor unit Remark initgil 001 01001722 2 2 frntpae 00140100492 3 _______ 00145402022 4 Ooutdoomoor 0010450279 AC contactor _ 00143100025 1 7 capacitor of fan motor __00143600018 2 8 condenser 0014040065 1 9 wiring connection block 00144000011 1 10 wiingdamp 00145701065 1 11 terminalbiock 001A4000158 1 12 elecricalbx 00141301708 1 13 topcoverassy 00140100827 1 14 001401073 1 15 backguardassy 00140100499 1 16 7 001420003775 1 17 muffe ID 001424002287 1 18 fixigpate 001413046 1 19 compresor 0014200200 1 20 2wayvave 00142500049 1 21 3wayvave 0014250050 1 22 wiring 00144400747 1 23 vaveset 001413020702 1 24 bottomplateassy 001401003 1 25 pariionplate 00140100734 1
12. Cooling EE E Ts33 C Hoo Cooling 2 8 2 gt Blowing 8 E 5 Blowin Ts 3 C E 45 ELECTRICAL CONTROL FUNCTIONS 2 Auto Selection of Wind Speed In the following Tr means room temperature while Ts means setting temperature a During cooling program conversion of wind speed from the low to high won t work until the present speed has continued for 3 minutes while conversion from the high to low needs no time delay The chart below is the sketch map of conversion lt Eg B 5 3 044 A High speed 78 33 C High speed Ts 2 C Medium speed Medium speed 8 Ts ________ Low peed Low speed JUISI omjerduo p b During heating program applicable for cooling heating type conversion of wind speed from the low to high won t work until the present speed has continued for 3 minutes while conversion from the high to low needs no time delay The hart below is the sketch map of conversion D 5 B 8 6 4 Low speed Low speed Ts 1 C Medium speed Medium speed 4 TC 15 3 High speed High speed 3 Dehumidifying program In the following Tr means room temperature while Ts means setting temperature a After the system entering dehumidifying program the compressor outdoor and indoor blowing fans run according to the following rules 1 Tr gt Ts 2 C
13. Don t fail to seal it or water may come in Grounding lead Rubber tube Have it sealed leaving no space Rubber tube A I Seal pad small sizejb Wind wi Cover of control box D qo nf Out Attach seal pad Field wiring lt lt WARNING gt gt Obscrve the following when connecting power supply terminal blocKonnect wires of the samdon t connect wires ofthe Don t connect wires of the Don t connect wires of different specifications to the same specifications at two sidessame specifications at one specifications terminal block Loose wire may cause overheating of circuit Connect wires of same specifications as shown in right Fig O X X 5 3 8 Wiring example As for outdoor unit circuit please see Installation Manual of outdoor unit Note All electric wires have their own poles poles must match that on terminal block 5 3 9 Installation of ornament panel Cautions for the installation Be sure to show customers Operation Manual and guide them how to operate unit correctly Before installation read also the Installation Manual of indoor unit With this ornament 2 or 3 air flow direction is not available Suitable height is 3 m Accessory GA 1 Prepare ornament panel Handling of ornament panel e Ornament panel shall not be placed face down or against wall neither on an uneven object e Don t bend carelessly the swing flap or problem may occur 1
14. 220V 50Hz 2 i S 63 125 280 500 Ik 3k dk 8k 72 BAND FREQUECY 2 1 2 OCT BAND CENTR FREQUECY Hz z ES dB A dB A 1 0 Hig 120 Hig 2 x Med 2_x Med Low 3 _ Low 4 _ Outdoor Unit 2 4 _ Outdoor Unit Power Supply Power Supply 220V 50Hz 220V 50Hz Model HBU 24CA03 R1 ES z Model HBU 28HA03 125 200 500 1k 3k 4k 8k z 1 2 OCT BAND CENTR FREQUECY Hz PS 1 2 OCT BAND CENTR FREQUECY Hz S8 dB A 1 0 Hig 5 2 X Med x Med Low S Low 2 4 _ Outdoor Unir 2 4 _ Outdoor Unit T Power Supply g Power Supply 380V Model HBU 42C03 R1 Model HBU 42HA03 R1 125 250 300 Ik 2k dk 8k 2 6 125 250 500 Ik 2k dk 8k 1 2 OCT BAND CENTR FREQUECY Hz IBD 2 E z 94 AIR VELOCITY DISTRIBUTION 15 AIR VELOCITY DISTRIBUTION Model HBU 18CC03 a Cooling Air Velocity Distribution Cooling Blowy angle 40 Air Velocity Distribution b Cooling Temperature Distribution Cooling Blowy angle 40 Temperature Distribution 95 AIR VELOCITY DISTRIBUTION Model HBU 28CD03 a Cooling Air Velocity Distribution Cooling Blowy angle 40 Air Velocity Distribution b Cooling Temperature Distribution Cooling Blowy angle 40 Temperature Distribution 96 AIR VELOCITY DISTRIBUTION Model HBU 36C03 HBU 42CD03
15. 25 Iterminalbock 001A4000151 1 26 transformer 00143800141 1 27 indorPCB 0010400213 1 8 cover board left ___00141232306 1 29 cover board right 001A1232307 1 3 inletfancicle 001A1431661 1 31 ambient temp sensor _ 001A3900158 1 32 guardgrl 001A1301756 1 3 bleck 0143007 1 34 __ ___ remote controller 0010400256 1 35 heat preservation sleeve pipe 1 001A1434574A 1 36 heat preservation sleeve pipe 2 00141434925 1 wirebinding 00146645007 6 N ol S SS A gt S gt gt A A A a A gt 79 EXPLODED VIEWS amp PARTS LISTS Model HBU 28CD03 outdoor unit a 4 NMT 07 Hf 80 EXPLODED VIEWS amp PARTS LISTS HBU 28CD03 Parts ist of outdoor unit 1 frontguardgrllassy 001401002 1 2 hade 0144366 2 3 fronpae 004000607 1 4 servicepanel 00740054 1 5 axalfan 0044022 1 6 outdormotr 0030002 1 7 motorbracket_ 0014010059 1 condenserassy 00140444443 1 power connection block 001A4000110 1 wiecip 0147305 1 gas discharge tube assy 001405038 1 gas charge tube assy 00140500433 1 filer 1 0714244
16. dod 1 2 3 4 5 6 7 8 ELECTRICAL DATA 11 3 Thermostat chart Sensor resistance temperature graph Model HBU 18CC03 HBU 28CD03 HBU 36C03 HBU 42CD03 Ambient temperature sensor Coil temperature sensor Ambient temperature sensor Coil temperature sensor 5K The resistance temperature charts are shown on the next pages 64 ELECTRICAL DATA P es 4 de de e gh d NR amp lt el SSS SS SS oF FP oh fh A xo AS AF AP I AP AS Q AN ob SH ok oF uS ET A AAD S 01 02 0 07 09 09 02 08 06 001 OTI 021 Oel OVI OST 091 0 1 081 061 000 012 020 026 070 052 2 092 amp 02 082 0 Wec STHU UOSNAS JO LA 062 006 65 ELECTRICAL DATA R T CHART OF SENSOR R25 5 O o t De F 9208351694 35 ELECTRICAL DATA 2 A A o Oo N gt N a N gt gt gt A A d 52 52 WW WN
17. i ose 3 Vacuum pump reach vacuum condition in a moment check 1 again 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 C Check the 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 X to the beginning of 3 26 INSTALLATION INSTRUCTIONS Open the valve rod for the 2 way valve to and angle of anticlockwise 90 degree After 6 seconds later close the 2 way valve and male the inspection of gas leakage FRA ER 5 If it does stop gas leakage discharge whole 6 dnd refrigerants from the serice port After flaring work No gas leakage stops then d 6 steps and vacuumize fill up prescribed refrigerant from the gas cylinder Detach the charge hose from the service port ope 2 way valve and 3 way Turn the valve rod anticlockwise until hitting lightly To prevent the gas leakage turn the service port s cap the valve rod d cap for 2 way valve and 3 way s a lottle more than the point where the torque increases suddenly A
18. 21 GND Ana I Q 5 LI T CN9 laa 101K k PUMP B CN11 103 B CN2 20K EX T ug eal a 1 41 n P 4 7UF 50V 28 RRX R FARTA amp d RBARBORENRRER 470UF 16V 5 KFR 50QW gose Jis ap 7805 12 3 15A 250V 85 5 E Vout Vin I L d Wy 7 ph Title C6 c5 104 CN3 CN14 N 1 2 2 Size Number Revision 100UF 16V 2200UF 35V A3 Date 20 Sheet of File DAOI ARK bt IDB 1 2 3 4 5 6 7 8 61 ELECTRICAL DATA HBU 28CD03 HBU 36C03 HBU 42CD03
19. 26 cushion of partition plate 001A17561212 1 27 sevieepael 00141301707 1 28 hande 0014143600150 1 29 suppotpae 001413017 1 HBU 36CA03 R1 0010750196 1 87 PERFORMANCE CURVES 13 PERFORMANCE CURVES HBU 18CC03 a Cooling capacity graph 1 00 _ 6 50 20 6 00 8 5 50 97 4 50 2 4 00 Indoor 5 5 15 25 35 45 Outdoor temperature C b EER graph 5 00 4 00 20 25 3 00 __27 30 2 00 32 Indoor 1 00 DB C Outdoor DB C PERFORMANCE CURVES HBU 28CD03 a Cooling capacity graph 12 10 8 gt 5 S 4 30 32 2 0 Indoor DB C 5 5 15 25 35 43 Outdoor DB C b EER graph 5 4 20 22 TE me gt 30 2 10 1 DB C 5 5 15 25 35 43 Outdoor DB C 91 Cooling capacity KW EER PERFORMANCE CURVES HBU 36C03 Cooling capacity graph 18 00 16 50 20 15 00 __ 22 13 50 12 00 20 10 50 SSE 97 9 00 7 50 30 6 00 32 4 50 3 00 Indoor 1 50 DB C 0 00 15 10 5 5 15 25 35 43 Outdoor tem
20. Auto Restart function When meeting a power failure during running no matter how long it will be once the power is restored air conditioner will automatic restart with the previous status Safety and reliable control due to various signal controls 1 Inputting with press buttons on the panel 2 Inputting with temperature sensors indoor ambient temperature sensors indoor coil pipe temperature sensors outdoor ambient temperature sensors outdoor coil pipe temperature sensors Piping pressure signals Compressor current signals Testing signals System time shorten signal Water overflowing signal Communication signals between indoor unit and front plate or between indoor unit and outdoor unit Precise convenient remote controlling When using remote controlling mode it is comfortable and convenient to operate Silent design The use of radial outward flow turbine fan produces larger cyde airflow volume and acts to significantly decrease operating noise ON SPECIFICATIONS 2 SPECIFICATIONS NO unction Heating Capacity BTUW 90 Dehumidifying capacity Power source Running current Starting current Power cable C Unit model color AB182ACMCA WHITE 1 2 Type x Number Air flow H M L Heat exchanger Type Diameter Temp scope Dimension External cLxWxH Package Dimension Exema LxWxH Package Compressor Model Manufact
21. Press FAN button For each press fan speed changes as follows LO MID HI Se Unit will run at selected fan speed Adjust air flow direction if necessary refer to page13 4 Unit stop Press ON OFF button Only time remains on LCD All indicators on indoor unit go out Vertical flap closed automatically Hints Remote controller can memorize settings in each operation mode To run it next time just select the operation mode and it will start with the previous setting No reselecting is needed TIMER ON OFF needs reselecting REMOTE CONTROLLER FUNCTIONS GUIDE TO OPERATION AUTO run COOL HEAT and DRY operation Use COOL in summer Recommendations Use HEAT in winter Use DRY in spring autumn and in damp climate 1 Unit start Press ON OFF button unit starts Previous operation status appears on display Not Timer setting Power indicator on indoor unit lights up 2 Select operation mode Press MODE button For each press operation mode changes as follows AUTO COOL DRY HEAT FAN Unit will run in operation mode displayed on LCD Stop display at your desired mode 8 Select temp setting Press TEMP button A Every time the button is pressed temp setting increases 1 C V Every time the button is pressed temp setting decreases 1 C Unit will start running to reach the temp setting on LCD Hints Remote controller can memorize each operation
22. Remove air inlet grill from ornament panel D Push in the bar on inlet grill and lift it up Refer to Fig 1 Litt it up for about 45 degree and remove it from ornament Tear off adhesive tape fixing air filter on the back of the air inlet grill Refer to Fig 2 23 INSTALLATION INSTRUCTIONS 2 Remove cover plate at corner Tear off the adhesive tape and slide it off S Refer to Fig 3 2 Install ornament panel on indoor unit 193 For indoor unit installation please refer to Installation Manual Fig 2 Hook 1 As shown in Fig 7 match the position of swing flap motor with that of the indoor unit piping hole so that ormament panel can be placed on to indoor unit Installation of ornament panel D Place the holding ring on swing flao motor side teporarily on hooks of the indoor unit 2 pcs Put the other two holding rings on the hooks at both side of the indoor unit Care should be taken not to push wiring of swing flap motor into seals B Screw all 4 screws under holding ring for about 15mm Pancl will rise 2 Adjust the ornament panel as per Fig 7 to Indoor unit Seal cover opening on the ceiling Ceiling material e Tighten screws to redrce the thickness of seals x 4L 5 8mm between ornament and indoor unit to 5 L Ornament panel 8mm Caution If screws are not tighten tight problems in Fig
23. op Jezznq 941 Areda JeJnjoejnueuJ Jejjojuoo euj oj uunjes diuo JO euo poo eoejdey uondeoai p A1I9281 jouueo ejgeo ey 1p uuoo __ Joopul pJeoq u m q ejqeo uono uuoo e qeo uonoeuuoo poo e Joopul pue pJeoq ejdsip ueewjeq ejqeo uonoeuuoo uBi you op esuodsay jou Aejdsiq Areda diyo diuo sofew JO Jejjoquoo 99 o uinj s Jofeu Ajddns ed Joopul yun Ajddns 09 Jo 1ndino 1edouduu JO JeJnjoejnueuJ j l lo uoo y oj uin Jamod uo euo si Jeuuojsuen JO ejod juenbesuoo YM eoejdaiJ JO Jom 1euuoJsueJ JO usi JjeuuojsueJ 94 y jndjno ejqejeAeu euo e esn esny eu ed JeJnjoejnueuJ euj oj uunjes jueuoduuoo Jo pue euo eBeyoA qe ieAeun Ajddns II AA Ajddns 1omod ul pJeoq
24. 29 30 linkpiece2 7 001A1443837 6 31 linkpiece4 7 014143186 8 32 linkpiece3 7 00141445358 8 33 34 cushion 10 35 air outlet framework 36 magnet 00141300277 8 37 00141745115 4 2 77 EXPLODED VIEWS amp PARTS LISTS Model HBU 28CD03 indoor unit EXPLODED VIEWS amp PARTS LISTS HBU 28CD03 Part list of indoor unit No Patnme Specialized number_ QTY Remark bottom plate assy 00140100708 1 _ swng 0413074 4 fixplateofmoto 001 1301773 1 motorbracket 001A1301668 1 indoormotor 001A3000219 1 pressboad 0044130142 1 _______ 001423008 1 _______ 0441301752 1 fixplateofevaporator 00141301751 1 10 faninbuiltpart 001A1301710 1 11 flngescewnu 00145102015 1 12 _ coiltemp sensor 00143900159 1 13 liquid pipe assy 00140500498 1 14 gas pipe assy 00140500497 1 15 motor bracket of water pump 001A0100711 1 16 dreinaggepipe 00141434920 1 17 motorofwaterpump 001A3000197 1 18 floating switch 00143400160 1 19 7 00140400154 1 bracket of evaporator _ 001A1301750 2 21 7 dreinpanassy 00140900089 1 22 bottomplateofelectricalbox _ 001A1301753 1 23 _ _____ _ 001A1232305 1 24 fan capacitor 001A3600098 1
25. 8 If there are still space after tightening 4 se might occur Tighten screws properly of screws please readjust the height then indoor unit height can be ad Gas leakage of indoor unit Refer to Fig 9 justed throrgh holes at corners of ornament panel Gas M m E 4 Contamination Mist exists and drop down Leave space Fig 8 E Fig 9 3 Mounting on high ceiling 1 Ornament panel can be mounted on ceiling as high as 3 m 2 Please install pad as accessary D Cut open the pad along cutting ling Use part only and discard part b Refer to Fig 4 Q Install part a of the pad on the place shown in Fig 5 Refer to Fig 6 Place it on the frame Leave no space 3 Wiring on ornament panel Connecting of wiring of the swing flap motor on ornament panel 2 places Refer to Fit 10 If connecting is not made error code A7 appears on remote controller So make proper connecting Wiring diagram 24 INSTALLATION INSTRUCTIONS 4 Installation of inlet grill and cover plate 1 Installation of inlet grill Install in reversed order of Prepare ornament Inlet grill can be adjusted into four directions by turning inlet grill Inlet grill position can be adjusted as per customers request When installing inlet grill take care not t
26. QTY 1 Piece 1 Piece 2 Piece 1 Piece 1 Piece 2 Piece e Operation For gas pipe For liquid pipg 7 Large size Medium size Small size Manual Shape e Ornament panel G Ge lt controller 5 3 Installation of indoor unit 5 3 1 Before installation Determine the way kto carry unit to installation place Don t remove packing until unit reaches installation place If unpacking is unkavoidable protect unit properly 5 3 2 Selection of installation place 1 Installation place shall meet the following and agreed by customers Place where proper air flow can be ensured No block to air flow Water drainage is smpoth Place strong enough to support unit weight Place where inclination is not evident on ceiling Enough space for mainenance Indoor and outdoor unit piping length is within limit Refer to Installation Manual for outdoor unit Indoor and outdoor unit power cable inter unit cable are at least 1 m away fromT V radio This is helpful to avoid picture disturbance and noise Even if 1 m is kept noise can still appear if radio wave is strong 18 INSTALLATION INSTRUCTIONS HBU 18 Ceiling hole size 690 HBU 28 Suspension bolts pitch 620 1 S 8 8 5 2 8 5 Refrigerant
27. REMOTE CONTROLLER FUNCTIONS INTRODUCTION TO SPARE PARTS Buttons and display of the remote controller DRY FEEN FAN OPERATION L COOL D E DUC AUTO SIGNAL SENDING geom TEMP FAN SPEED CLOCK LO MID 1 LOCK Q HI AUTO OFF gt TIMER ON Clock set When unit is started for the first time and after replacing batteries in remote controller clock should be adjusted as follows Press CLOCK button AM or PM flashes Press A or w to set correct time Each press will increase or decrease 1min If the button is kept depressed time will change quickly After time setting is confirmed press SET AM and PM stop flashing while clock starts working Hints After replacing with new batteries remote controller will conduct self check displaying all information on LCD Then it will become normal REMOTE CONTROLLER FUNCTIONS REMOTE CONTROLLER OPERATION Remote controller s operation e When in use put the signal transmission head directly to the receiver hole on the indoor unit The distance between the signal transmission head and the receiver hole should be within 7m without any obstacle as well e Don t throw the controller prevent it from being damaged When electronic started type fluorescent lamp or change over type fluorescent lamp or wireless tele
28. between ceiling Installation example H Roof Anchor bolt Long nut Suspending bolt 1 Ceiling Note All the above mentioned parts shall be prepared in field TITT TU 50 100 INSTALLATION INSTRUCTIONS 5 3 4 Installation In the case of new ceiling 1 Install unit temporally Put suspending bracket on the suspending bolt Be sure to use nut and washer at both ends of the bracket 2 As for the dimensions of ceiling hole see paper pattern Ask your real estate dealer for details Center of the hole is marked on the paper pattern Center of the unit is marked on the card in the unit and on the paper pattern Mount paper pattern 4 onto unit using 3 screws Fix the corner of the drain pan at piping outlet lt After installation on the ceiling gt 3 Adjust unit to its right position Refer to preparation for the installation 1 4 Check unit s horizontal level Watert pump and flating switch is installed inside indoor unit check four corners of the unit for its level using horizontal compartor or PVC tube with water If unit is tilting against the direction of water drainage problem may occur on floating switch causing water leakage 5 Remove the washer mounting 7 and tighten the nut above 6 Remove the paper pattern In the case of ceiling already exists 1 Install unit temporally Put suspending bracket o
29. pipe 2 E S ES T 5 ESE 5 5105 L 2 1 2 2 8 Suspending bolts 2 e o 59 Y Y Io m ES between suspending bolts a 840 Indoor unit 890 Ceiling opening Overlap between ceiling and ___950 panel ornament panel shall 15mm Suspending bolts Suspending bracket Ec H 3 F4 M ls 1 7 lt Exo 7 2 Ceiling Ornament panel Ceiling HBU 36 42 890 Ceiling opening 1070 Distance between suspending bolts 515 Dimension of ceiling opening marked with can be as large as 910mm but the matching part of ceiling with ornament panel shall be over 20mm 860 Ceiling opening 20 Over 780 Distance between suspending bolts 515 2 Cut an opening in ceiling for installation if necessary when ceiling already exists Refer to paper pattern for dimension of ceiling hole Connect all pipings refrigerant water drainage wirings inter unit cable to indoor unit before installation Cut a hole in ceiling may be a frame should be used to ensure a smooth surface and to prevent vibration Contact your real estate dealer 3 Install a suspending bolt Use a M10 bolt To support the unit weight anchor bolt shall be used in the case of already exists ceiling For new ceiling use built in type bolt or parts prepared in the field Before going on installing adjust space
30. status When starting it next time just press ON OFF button and unit will run in previous status REMOTE CONTROLLER FUNCTIONS GUIDE TO OPERATION 4 Fan speed selection Press FAN button For each press fan speed changes as follows LO MID HI AUTO 9 O O Q 229 o COOL operation starts when room temp is higher than temp setting Unit runs at the speed displayed on LCD In HEAT mode warm air will blow out after a short period of time due to cold draft prevention function In DRY mode when room temp becomes 2 C higher than temp setting unit will run intermittently at LO speed regardless of FAN setting Ultra low air flow Temp setting 2 C Temp setting 5 Air flow direction adjust After operation mode is selected vertical flap will open automatically according to the mode 6 Unit stop Press ON OFF button Only time remains on LCD All indicators on indoor unit go out Vertical flap closes automatically Hints As cold air flows downward in COOL mode adjusting air flow horizontally will be much more helpful for a better air circulation As warm air flows upward in HEAT mode adjusting air flow downward will be much more helpful for a better air circulation Be careful not to catch a cold when cold air blows downward It is harmful to your health in summer to go frequently in and out of places where temp
31. the compressor and outdoor blowing fan run continuously while indoor 46 SUISII ELECTRICAL CONTROL FUNCTIONS blowing fan runs at setting wind speed This working area is defined as area A 2 Ts lt TrSTs 2 the compressor and outdoor blowing fan run 10 minutes then pause for 6 minutes while indoor blowing fan runs at low wind speed This working area is defined as area B 3 Tr lt Ts the compressor and outdoor blowing fan stop working while outdoor blowing fan runs at low wind speed This working area is defined as area C a After dehumidifying program starting the system converts between A B and C areas according to variations of room temperature with running mode being shown as the chart below mad Bee BS 3 ga lan 5 AreaA Ts 3 Ts 1 SuISH Area B Area B Ts 5 Ts 1 B Area C Area C 5 4 Cutoff protection against overload and overheat During heating program if the indoor blowing fan has been started and the compressor has been running more than 2 minutes and the temperature of indoor coil pipe Ticp gt 64 C the outdoor blowing fan will stops running If Ticp lt 50 C and the outdoor blowing fan has kept stop state for 45 seconds then it will restore rotation If Ticp gt 67 C and such temperature has last for 10 seconds the compressor will stop running and indoor blo
32. 102 1 __ mofe muffle ____0014211191 1 am 077431 2 32 bottomeplateassy 0014010003 1 33 wiinghames 001444007422 1 HBU 28CD03 0010700989 1 NE 9 2 2 NN 23 24 2 2 2 2 2 22 23 24 25 26 27 28 29 30 81 EXPLODED VIEWS amp PARTS LISTS 12 4 Model HBU 36C03 HBU 42CD03 indoor unit panel 82 EXPLODED VIEWS amp PARTS LISTS HBU 36C03 HBU 42CD03 Part list of panel QTY Remark 3 7 statorofcomercover 130464 8 pae 1232222 4 cushion 1734307 2 foamycushion1 1742025 6 _ 2 M M foamycushion3 17561169 2 connection 1485 6 j 17 20 inner comer cover assy 3 01066 1 3 A 2 2 N fortified tendon 2 3 2 2 2 2 25 26 27 28 29 30 32 33 34 35 2 _____ 10 17561168 2 frame of outlet 2 1433851 2 frame of outlet 1433850 2 fortifiedtendont 135062 2 fortifiedtendon3 0150655 1 maget 1077 8 4745115 4 37 38 39 40 41 42 3 4 45 46 47 EXPLODED VIEWS amp PARTS LISTS Model HBU 36C03 HBU 42CD03 indoor unit 84 EXPLODED VIEWS amp PARTS LISTS
33. 5 229 23 Ay 5 For liquid pipe 990 1210kgf cm A insulator accessory Diameter of Pipe N Gas pipe For gas pipe Liquid pipe Liquid Pipe 6 35mm 18N m Gas Pipe 12 7mm 50N m 21 INSTALLATION INSTRUCTIONS 5 3 6 Installation of drainage pipe 1 Install water drainage pipe Pipe dia shall be equal or larger than that of unit piping pipe of polyethylent size 25mm O D 32mm Drain pipe should be short with a downward slope at least 1 100 to prevent air bag from happening If downward slope can t be made take other measures to lift it up Keep a distance of 1 1 5m between suspending brackets to make water hose straight lt Slope over 1 100 O gt Waterring can of plastic Use the self provided stiff pipe and clip with unit Insert water pipe into water plug until it reaches the white tape Tighten the clip until head of the screw is less than 4mm from hose Wind the drain hose to the clip using seal pad Large size seal pad 10 Insulate drain hose in the room N accessory Clip Clip TannacnanA accessory Tape White Self provided stiff pipe lt Cautions for the drain water lifting pipe gt 9 Installation height shall be less than 280mm There should be a right angle with unit 300mm from unit 4mm below Z Suspending bracket Self provided stiff pipe accessory Note The slop
34. NING those points which are related to the strong possibility of an installation done in error resulting in death or serious injury are listed in the AWARNING section However there is also a possibility of serious consequences in relationship to the points listed in the CAUTION section as well In either case important safety related information is indicated so by all means properly observe all that is mentioned After completing the installation along with confirming that no abnormalities were seen from the operation tests please explain operating methods as well as maintenance methods to the user customer of this equipment based on the owner s manual Moreover ask the customer to keep this sheet together with the owner s manual e This system should be applied to places of office restaurant residence and the like Appliaction to inferior environment such as engineering shop could cause equipment malfunction e Please entrust installation to either the company which sold you the equipment or to a professional contractor Defects from improper installations can be the cause of water leakage electric shocks and fires e Execute the installation accurately based on following the installation manual Again improper installations can result in water leakage electric shocks and fires e When a large air conditioning system is installed to a small room it is necessary to have a prior planned countermea
35. Service Manual Commercial Air Conditioning Cassette Type R22 Cooing Only Series HBU 18CC03 AB182ACMCA AU182AFMCA HBU 28CD03 AB28NACMAA AU28NAHMAA HBU 36C03 AB36NACMAA AU36NAIMCA HBU 42CDO3 AB42NACMCA AU42NAIMBA Features Auto restart function Group control if with a group controller Auto changeover Compact design of indoor unit Weekly timing if with a weekly timer Haier Group MANUAL CODE SYJS 006 EDITION 2002 12 31 CONTENTS CONTENTS 1 Description of Products Features 1 2 Specifications 3 Safety 2 9 4 Net dimensions of indoor and outdoor unit 11 5 Installation instructions 17 6 Parts amp iiir rena ot the petenti dieeten 28 7 Remote controller functions 31 8 Refrigerant diagram 43 9 Electrical control functions 44 10 Diagnostic information trouble shooting 51 11 Electrical dal amp uu uuu uuu u TIT u 12 Exploded views and parts lists 67 13 Performance 5
36. a Cooling Air Velocity Distribution Cooling Blowy angle 40 Air Velocity Distribution 2n Om 4 2 1 On 1 2 4n b Cooling Temperature Distribution Cooling Blowy angle 40 Temperature Distribution 250 4 I 35 270 ye 0 4 2 Iv o Im 2 4 97 Sincere Forever Tel 86 532 8938356 Web site http www haier com
37. d wind and noise do not cause a nuisance to the neighbors e Place where is less affected by rain or direct sunlight and is sufficiently ventilated or to install a shield e Place with enough space for smooth air flow e The unit shall not be installed an unspecifised metal frame e g theft guard net f the outdoor unit is installed close to a street it shall be no less than 2 5m from the ground 5 4 2 Fixing of the unit Fix outdoor unit using M10 bolt to concrete floor horizontally If installed on the wall or on top of a roof bracket should be fixed securely to resist earthquake or storms Use rubber pad during installation against unit vibration Install the unit so that the angle of inclination must be less than 3 degrees kt T if u 8 u 8 140 500 38 20 t JE up Eid 1 115 52 580 T 115 185 E 185 HBU 14 HBU 18 HBU 24 28 36 42 Installation dimension of outdoor unit mm 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 gaugemanifold into vacuum pump Open the handle at low in gaugemanifold operate vacuum pump If the scale moves of gause low
38. difference is above 7 C Temp difference of 3 5 C will remove your fatigue More than this unit s load can be reduced and power consumption cut down as well So you d better set a temp diff of 3 5 C between indoor and outdoor temp in COOL mode REMOTE CONTROLLER FUNCTIONS GUIDE TO OPERATION TIMER operation Set Clock correctly before starting Timer operation refer to page 6 You can let unit start or stop automatically at following times Before you wake up in the morning or get back from outside or after you fall asleep at night TIMER ON OFF 1 After unit start select your desired operation mode Operation mode will be displayed on LCD Power indicator on indoor unit lights up 2 TIMER mode selection Press TIMER button to change TIMER mode Every time the button is pressed display changes as follows or em E Hd benk TIMERON TIMER OFF TIMER ON OFF Select your desired TIMER mode TIMER ON or TIMER OFF ON or OFF will flash 3 Timer setting Press HOUR W button Every time the button is pressed time increases 10min If button is kept depressed time will change quickly W Every time the button is pressed time decreases 10min If button is depressed time will change quickly Time will be shown on LCD It can be adjusted within 24hours 4 Confirming your setting After setting correct time press SET button to confirm ON or OFF stops flashing Time displayed Unit starts
39. e of water drain hose 1 shall be within 75mm don t apply too much force on it f several water hoses join together do as per following proceedures 300mm below 1 1 5m Drain hose accessory drain water lifting pipe 75 below 500 below 220 280 below 500 below Clip accessory Connect water hoses with a T joint Over 100 Specifieations of the water hoses shall meet the requirements for the unit running 2 Check if water drainage is smooth after installation Charge through air outlet or inspecting hole 1200ccd water to see water drainage After wiring Check water drainage in cooling operation See also test run When wiring is not complete Remove cover of control box short connect CHECK terminal of the indoor unit which is on the uper part of indoor unit PCB Connect 1PH power to terminal 1 and 2 on terminal block Note in this operation fan will be running Upon confirmation of a smooth water drainage be sure to cut off power supply andremove short connection of CHECK terminal Indoor 11213 6 Method of water charging Self provided stiff pipe Maintenance 2 HO5RN F ith Ae 2 Conn
40. e upward and accurately install the lid service panel Its improper installation can also result in heat generation or fire 10 SAFETY PRECAUTIONS A WARNING e When setting up or moving the location of the air conditioner do not mix air etc or anything other than the designated refrigerant please see nameplate within the refrigeration cycle e Rupture and injury caused by abnormal high pressure can result from such mixing Always use accessory parts and authorized parts for installation construction Using parts not authorized by this company can result in water leakage electric shock fire and refigerant leakage e The position of indoor unit must be above the floor 2 5m A CAUTION e Execute proper grounding Do not connect the ground wire to a gas pipe water pipe lightening rod or a telephone ground wire Improper placement of ground wires can result in electric shock The installation of an earth leakage breaker is necessary depending on the established location of the unit Not installing an earth leakage breaker may result in electric shock e Do not install the unit where there is a concern about leakage of combustible gas The rare event of leaked gas collecting around the unit could result in an outbreak of fire e For the drain pipe follow the installation manual to insure that it allows proper drainage and thermally insulate it to prevent condensation Inadequate plumbing can result in wate
41. ect with Germinal block 4G 0 75mm Water drainage port for Hele 7 maintenance Inspecting hole 0 LIN L 11213 Drain water from TI this hole Power 7 HO7RN F door 3G 4mm 1 2 3 HO5RN F 100mm Charge water from 4G 0 75mm inspecting hole Watering can of plastic R s TINT 213 le TTT 1 pipe should be about Charge water from 100 mm long air outlet Power Outdoor HO7RN F 2 22 5G 2 5mm INSTALLATION INSTRUCTIONS 5 3 7 Wiring e All supplied parts materials and wiring operation must in appliance with local code and regulations Use copper wire only When make wiring please refer to wiring diagram also 9 All wiring work must be done by qualified electricians Acircuit breaker must be installed which can cut power supply to all system See Installation Manual of outdoor unit for specifications of wires circuit breaker switches and wiring etc Connecting of unit Remove cover of switch box 1 drag wires into rubber tube A then after proper wiring with other wires tighten clamp A Connect wires of correct pole to the terminal block inside Wind seal 12 around wires Be sure to do that or dew may occur Upon connecting replace control box cover 1 and 2 outdoor unit 9 Connect with 9 9 Terminal block 9 ee wai Cover of control box 2
42. el color EEE Air flow H M L Heat exchanger Type Diameter Total area Temp scope Dimension External LxWxH Package Dimension Extema LxWxH Package Compressor Model Manufacture Type Type x Number Axial flowx2 Indoor unit Air flow H M L Heat exchanger Type Diameter 2 9 52 5 5 Total area Dimension Extema LxWxH Package Refrigerant Type R407C Charge Outdoor unit Connect method FLARE Between Drop MAX 30 LU amp O U Piping length SPECIFICATIONS unction Heating apacity otal power input 89 Dehumidifying capacity Running current Star ting current 9062 Unit model color TEE Air flow H M L Heat exchanger Type Diameter Total area Temp scope Dimension External LxWxH Package Dimension Extema LxWxH Package Compressor Model Manufacture Type ____________ Ef Type x Number Axial flowx2 Indoor unit Air flow H M L Heat exchanger Type Diameter TP2M 9 52 5 5 Total area pu Dimension External LxWxH Package Refrigerant Type Charge Outdoor unit Connect method FLARE Between Drop MAX 30 LU amp O U Piping length SAFETY PRECAUTIONS 3 SAFETY PRECAUTIONS Please read these Safety Precautions first then accurately execute the installation work Though the precautionary points indicated herein are divided under two headings A WAR
43. fter attaching the each caps check the gas leakage 9 7 Valve rod cap p D Valve rod cap 5 Service port cap around the caps If needing to remove the refrigerant gas when installation or repair please refer to the following procedures 1 Cut off the power 2 After confirming the power is cut off pull the power cable plug terminals of the low pressure pressure switch out 3 After confirming the power cable terminals of the low pressure pressure switch is cut off After powering on the unit again and switch to COOLING mode perform refrigerant gas removing according to the normal refrigerant gas removing procedure 4 After finishing refrigerant gas removing cut off the power then insert the power cable terminals of the low pressure pressure switch properly 27 INSTALLATION INSTRUCTIONS 5 5 Pay special care to the following and check after installation Item to the checked Unproper installation may cause Is indor indoor unit firmly installed Unit might fall down make vibration or noise Is gas leakage dheck performed This may lead to gas shortage Is unit properly insulated Dew or water drop may occur Is water drainage smooth Dew or water drop may occur Is power voltage meet that stipulated on the nameplate Problem may occur or parts got burned Is wiring and piping correctly arranged Problem may occur or parts got burned Is unit safely grounded There might be a dan
44. ger of electric shock Is wire size correct Problem may occur or parts got burned Are there any obstacles on air inlet and outlet grill of This may cause poor cooling indoor and outdoor unit Is record made for piping length and refrigerant It is hard to control refrigerant charging charging amount amount 28 PARTS AND FUNCTIONS 6 PARTS AND FUNCTIONS 6 1 Drawings Indoor unit Unit indication section Power Timer Run Pump Remote controller signal receiver The signal Is received Swing louver Air blows out from here N flow direction is adjusted _ Air inlet grille Back up switch Takes in the indoor air Wireless Remote controller Sos Air filter Removes dust or dirt out of the inlet air In the Air inlet grille 18 series Discharge unit built in In cooling operation to discharge the water from inside the room Swing fender located in the outlet Refrigerant pipe Cable line Earthing line Remote Controlle Suction grill 28 36 42 seres 29 PARTS AND FUNCTIONS Air inlet Compressor inside of unit Air outlet 18 series Air inlet 2 Air inlet Air outlet Compressor yl Inside of unit
45. ilure compensation Cancel Method Press the Sleeping button on the remote controller 10 times within 5 seconds and after the buzzer rings 2 timer the power failure compensation mode will be cancelled Notes When a power failure suddenly occurs during the air conditioner is working after the power after the power failure compensation is set if the air conditioner will not be used for a long time please cut off the power supply to prevent its operation from being resumed after the power is supplied again or press the Switch On Off button after the power comes again REMOTE CONTROLLER FUNCTIONS amp REFRIGERANT DIAGRAM 7 2 Dimensions of the controller 1 REMOTE CONTROL UINT MODEL YR D23 1 00 NOT MIX OLD WITH NEW BATTE RIES AND DO NOT USE BATTERIES OF DIFFERENT TYPES TOGETHER 2 INSERT CORRECTLY 2 TWO R 03 BATTERIES IN THE POLARITY 3 PLEASE REMOVE THE BATTERIES WHEN THE REMOTE CONTROLLER DISORDER AND RELOAD NEWS om AFTER SIX MINUTES 1 22 8 REFRIGERANT DIAGRAM Indoor unit Cooling q Outdoor unit Stop value Capillary tube oS lt 4 lt lt Filter Capillary tube AN 5 5 50 bn 8 5 5 H Compressor I B 5 Stop value E Muffler OT 44 ELECTRICAL CONTROL FUNCTIONS 9 ELECTRICAL CONTROL FUNCTIONS 9 1 Control Features The brief introd
46. lectrical cover 00141301448 1 00143900006 5 ep ey 1 A A NE NN 92 71 23 25 26 m __28_ __29_ 30 31 32 33 34 35 36 37 38 39 4 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 73 EXPLODED VIEWS amp PARTS LISTS Model HBU 18CC03 outdoor unit SHD WY x 74 EXPLODED VIEWS amp PARTS LISTS HBU 18CC03 Part list of outdoor unit Remark 1 1 5 Handle 00141436182 cover assy 7 001 0100124 Wirecover 7 001 0100125 cable clamp 001A5731030 4 1 1 lide plate left 001A0100356 001A5731031 Slide plate right 001A0100126 Sensor 4 way valve winding 2 way valve 010700027 3 010700028 T ERE NE NES i sss 75 EXPLODED VIEWS amp PARTS LISTS 12 3 Model HBU 28CD03 indoor unit panel 31 30 29 28 27 32 35 34 33 13 14 15 Z 24 T 76 EXPLODED VIEWS amp PARTS LISTS HBU 28CD03 Part list of the panel No Remark corner cover corner cover with indication lamp 10 stator of corner cover 001 1301654 8 11 12 13 14 15 16 17 18 19 21 25 26 27 28
47. low speed then stop 7 Frost removal control applicable for cooling heating type 1 Starting conditions for frost removal indoor unit is in overload protection and outdoor blowing fan stops The outdoor blowing fan does not enter overheat mode in 10 minutes after it is restarted the compressor has run over 45 minutes totally while 20 minutes continuously and the temperature of indoor coil pipe is lower than 43 C B After the compressor continuously running for 20 minutes the temperature of indoor coil pipe falls 1 C every 6 minutes and such case continuously appears three times and the temperature of indoor coil pipe is less than 40 C and 5 minutes have passed after the compressor is restarted C The compressor has run totally over 3 hours while 20 minutes continuously and the temperature of indoor coil pipe is less than 40 C D The difference between room temperature and the one of indoor coil pipe is less than 16 C and the compressor has totally run over 45 minutes while 20 minutes continuously Frost removal will start if any one of the above conditions is satisfied 2 Ending conditions for frost removal 1 Time of frost removal has exceeded 9 minutes 2 CT current exceeds 14 8 2 3 Actions of each load after the frost removal starts The compressor and outdoor blowing fan stop and indoor blowing fan also stops 55 seconds later the reversal valve is closed and next 5 seconds later the compressor is star
48. n the suspending bolt Be sure to use nut and washer at both ends of the bracket Fix the bracket firmly 2 Adjust the height and position of the unit Refer to preparation for the installation 1 3 Proceed with and of In the case of new ceiling Scrtews at the piping outlet is fixed at the corner of drain pan 4 d Screw accessory accessory n Fix the paper pattern 5 3 5 Refrigerant piping As for outdoor piping please refer to installation Manual of outdoor unit Outdoor is precharged with refrigerant 9 Be sure to see the Fig 1 when connecting and removing piping from unit For the size of the flare nut please refer to Table 1 9 Apply refrigerant oil at both inside and outsid of Iflare nut Tighten it band tight 3 4 turns then tighten it Use torque specified in Table 1 Too much force may damage flare nut causing gas leakage 9 Check piping joints for gas leakage Insulate piping as shown in Fig below 9 Cover joint of gas piping and insulator with seal Table 1 Pipe Tighten size torque A mm Flare shape Apple refrigerant oil Medium size seal pad accessory Cover the piping joint with seal pad 9 52 3270 3990 A 333 407kgf cm N Clip 12 0 12 4 6180 7540N cm 18 6 19 0 15 88 7 9 9720 11860N cm Insulator accessory 7 19 0
49. ng for TIMER OFF Follow the same procedures in Time setting for TIMER ON 6 Time setting for TIMER OFF After time setting press SET button to confirm OFF stops flashing Time displayed Unit stops at X hour X min To cancel TIMER mode m Just press TIMER button several times until TIMER mode disappears m According to the Time setting sequence of TIMER ON or TIMER OFF either Start Stop or Stop Start can be achieved REMOTE CONTROLLER FUNCTIONS AIR FLOW DIRECTION ADJUSTMENT PROCEDURE Adjusting up down air flow direction Up down direction can be adjusted by using the SWING button on the remote c ontroller Each time pressing this button the mode changes in the following sequence No indication louver stopped SWING Change to the AIRFLOW mode SWING LOUVER STOPPED LL When the LOUVER button is lt pushed during SWING mode L it stops swinging at the just angle Louver moves in up ward and downward directions continuous ly CAUTION Avoid direct air flow to the body for many hours Avoid downward blowing operation of cooling mode for many hours Do not touch the swing louver during swing operation REMOTE CONTROLLER FUNCTIONS Comfortable Sleep At night before going to bed you can press down the SLEEP button on the controller and the air conditioner will run by the comfortable sleeping mode to make you sleep more comfortable Press SLEEP button
50. o twist wiring of swing flap motor bolt 2 Install cover plate on the corner As shown in Fig 11 tie the cover plate onto the bolt on ornament plate Install cover plate onto ornament plate Refer to Fig 12 ri Slide all five hold rings L to let them drop in holes on ornament plate Fig 12 5 3 10 Test running Refer to Take special care during installation check after working Conduct test run before installing ornament panel Upon installation of piping water drainage and wiring work make test run to ensure proper unit operation Procedure Operation Conduct test run after installation of ornament panel 1 Open check valve on gas pipe Broce Operation 2 Open check valve on liquid pipe 1 Open check valve on gas pipe 3 Press ON OFF button select Cooling mode 2 Open check valve on liquid pipe 4 Let it run for 3 min 3 Press ON OFF button select Cooling mode 5 Cut main power supply after operation 4 Let it run for 3 min 5 Press air flow adjust button to make unit run properly Note 6 Confirm unit functions according to Operation Manual f unit doesn t run due to certain problem please see Note to unit maintenance 25 INSTALLATION INSTRUCTIONS 5 4 Installation of outdoor unit 5 4 1 Selection of installation place Place strong enough to support the unit and will not cause vibration and noise Place where discharge
51. once to make the air conditioner have the previous set sleep time first power on is 1h the sleep symbol will appear Press time buttonA W you can choose the time in 1 8 hours Each press of the time increases reduces 1 hour and xh appears in the humidity setting part OFF appears in TIMER OFF display part and timer off time press SLEEP button again to cancel sleep function the sleep symbol diappears In cooling dehumidifying mode One hour after sleeping operation start the temp is 1 C higher than the setting one After another hour the temp rises 1 C and then run continuously for another 6hrs and then close The actual temp is higher than the setting one which is to prevent from being too cool to your sleep In heating mode One hour after start up the temp decrease 2 C lower than the setting one After another hour decrease by more 2 C The temperature will automatically rise by 1 C after another 3hrs operation and then automatically close after 3hrs continuous operation The actral temperature is lower than the setting one which is to prevent from being too hot to your sleep Note e In AUTO mode unit will run in SLEEP function according to the operation mode After setting SLEEP function it is forbidden to calibrate clock f the set sleep time does not reach 8 hours the unit will stop operation automatically after set time is complete e Set TIMER OFF function first then set SLEEP and
52. oof e Um Joopul uo 2082 e 2082 pebeweq 2 4 01 sesu jou seop JosseJduJoo y did d uonoejoJd sesneo Buung KOE Jooput Jo Sig edid Jo eJnjejeduje 9JO SO9J IM 1 Joopul uo 2082 JO nd no Joye JosseJduJoo 2214 ewou JIM 241 i uonnjos 5 5 5504 dnyoeyg 55 DIAGNOSTIC INFORMATION TROUBLE SHOOTING uo poo e eoejdey euBis ejqeo uonoeuuoo Ajne4 ejJqeo uonoeuuoo y o qeo uonoeuuoo UMA jou s SNO 1ex os pJeoq Jooput uo gyf jo jndjno ejqejieAv pyr e eoejdesJ Joopul uo pyr Aejai pieoq Joopui uo gyf Jo jndjno oN 2082 e eoejdes 2082 Joopul uo 2082 Jo nd no ON Jajem JO puooes saysey Jojeoipu 41ejeM euo poof e edid JOsues
53. or stops at x hour x min TIMER ON or TIMER OFF Timer mode indicator on indoor unit lights up To cancel TIMER mode Just press TIMER button several times until TIMER mode disappears Hints After replacing batteries or a power failure happens Time setting should be reset Remote controller possesses memory function when use TIMER mode next time just press SET button after mode selecting if timer setting is the same as previous one REMOTE CONTROLLER FUNCTIONS GUIDE TO OPERATION TIMER ON OFF 1 After unit start select your desired operation mode Operation mode will be displayed on LCD Power indicator on indoor unit lights up 2 Press TIMER button to change TIMER mode Every time the button is pressed display changes as follows EE TIMER ON OFF TIMER ON OFF Select TIMER ON OFF ON will flash 3 Time setting for TIMER ON Press HOUR button A Every time the button is pressed time increases 10min If button is kept depressed time will change quickly w Every time the button is pressed time decreases 10min If button is kept depressed time will change quickly Time will be shown on LCD It can be adjusted within 24hours AM refers to morning and PM to afternoon 4 Time confirming for TIMER ON After time setting press TIMER button to confirm ON stops blinking While OFF starts blinking Time displayed Unit starts at X hour X min 5 Time confirmi
54. orking condition Table 1 Climate t Type of Air Conditioner es T1 T2 Cool only 18 C 43 C 10 C 35 C 21C 52 Heat pump 7C 43 C 7 C 35 C C 52 C Electricity heating 43 C 35 C 2 1 3 Operating Range of air conditioners Operation Operation Range Outside Inside Cooling 15 C 43 C Dehumidifying 15 C 43 C DESCRIPTION OF PRODUCTS amp FEATURES 1 4 Products characteristic Completely invisible machine body The whole machine body is completely concealed inside the ceiling Due to its compact size it neither breaks the harmonization of indoor decoration nor occupies the indoor spaces The stylish look of air conditioner allows it to blend right into ceiling Superbly efficient healthy filter Superbly efficient antibiotic materials are utilized and can prevent germs from breeding efficiently Flexible and easy installation Slim design with machine body completely ceiling concealing and portable shape all make it greatly easier to install Moreover it occupies least constructional spaces which help to reduce constructional cost prices It also features a specific drainage system with up to 600mm lift which allows reducing installation spaces and ensures to drain smoothly Thanks to its smudge free mobile outlet grill the ceiling can be protected from pollution effectively and allow the airflow to fit people s comfortable need much more
55. ouqv jou ue Buiwo q Joopijno e IuM 1 5 SUI Bunesy Buung jou ue Buiwo q Joopijno yom 1 5 y Bunesy Buung 56 ELECTRICAL DATA 11 ELECTRICAL DATA 11 1 Wiring Diagram INDOOR HBU 18CC03 D _ u 0 e F 1 1 L1 L1 iA s N ONLY Hu DO ELECTRICAL DATA HBU 28CD03 ELECTRICAL DATA HBU 36C03 HBU 42CD03 INDOOR WIRING DIAGRAM 0010541256 TO OUTDOCR UNIT PART IN THE DASHED FRAME ARE PURCHASED FITTPhKYS WITH CHOICE INDOOR WIRING DIAGRAM 0010541257 COMPRESSOR MAGNETIC CONTACTOR CU i EES Waar BLUE TO INDOOR UNIT RirenB POWER SUPPLY 3N 380V 50Hz Y GIYELLOW GREEN ELECTRICAL DATA 11 2 Circuit Diagram 11 2 1 Indoor unit HBU 18CC03
56. perature C EER graph 4 50 4 00 20 3 50 22 3 00 25 2 50 2 2 00 30 1 50 32 1 00 Indoor 0 50 DEOS 0 00 15 10 5 5 15 25 35 43 Outdoor 1 92 PERFORMANCE CURVES HBU 42CD03 Cooling capacity graph 18 16 14 20 12 10 25 8 27 amp 6 30 4 22 2 Indoor 0 DB C i 5 15 25 35 43 Outdoor DB b EER graph 5 0 D 4 5 _ 22 4 0 25 3 5 E ao 0 i 30 2 5 32 2 0 Indoor 1 5 DB C 1 0 15 10 5 5 15 25 35 43 93 NOISE LEVEL TEST CHART dB PRESSURE LEVEL SOUND PRE 14 NOISE LEVEL TEST CHART 48 LEVEL PRESSURE SOUND dB LEVEL SSURE SOUND amp E S dB A dB A 1 ___ be 1 0 Hig 2 X Med 2 X Med Low 3 Low E 4 Qutdoor amp 4 _ Outdoor Unit Power Supply Power 220V 50Hz
57. phone is installed in the room the receiver is apt to be disturbed in receiving the signals so the distance to the indoor unit should be shorter Loading of the battery Load the batteries as illustrated 2R 03 batteries resetting key cylinder Remove the battery cover Slightly press w and push down the cover S Load the battery Be sure that the loading is in line with the pole request as illustrated CLOCK A TIMER SLEEP LOCK Put on the cover again Confirmation indicator In disorderation reload the batteries or load the new batteries after 5mins Note Use two new same typed batteries when loading If the remote controller can t run normally or doesn t work at all use a sharp pointed item to press the reset key Hint Remove the batteries in case unit won t be in usage for a long period If there is any display after taking out just need to press reset key REMOTE CONTROLLER FUNCTIONS GUIDE TO OPERATION FAN operation 1 Unit start Press ON OFF button unit starts Previous operation status appears on display Not Timer setting Power indicator on indoor unit lights up 2 Select operation mode Press MODE button For each press operation mode changes as follows AUTO COOL DRY HEAT FAN Unit will run in selected mode stop display at FAN 3 Fan
58. poof e Joopul uo gyf ejel pieoq JOopul ROOD asses O pebeweq ZO jndino oN j usi pue pieoq Jedoud Jeeu u Ag q ejqeo uolb uuoo UO gyf jo jndjno qe ieAV U uA pes jou 10sseJduJoo y Joopul 9yr Jo nd no oN Buneeu Buung uonoeuuoo y poof e uo gyf pieoq poob e 2082 jo 2082 jndjno suonipuoo 2 26 sie Jedoud uono oid ues E ea edid 100pui JO uBiu oo jou s op JosseJduioo y lo s 1 IM 3 Buneeu Buung Jaye Ajjewsou 2e9Jojs9J IM Joss iduuoo JO seynulw peBBnid j usi pue uonosuuos Sih Dni ey ejqeo uo gyf Jo 1ndino Joopui uo gyf jo suonipuoo sedoud s uu y ueym pes p
59. press the sleep set performance set TIMER ON function first the sleep function can only be set before TIMER ON if set the SLEEP function first the TIMER function can not be set After setting SLEEP press CLOCK button to show the time press TEMP button to show the temperature press again to change temperature e When the set SLEEP time is 8 hours connect it as shown in the following figure SETTING T SHUT DOWN SLEEP RUN BEGINS SLEEP RUN STOPS about 6 hrs SETTING SHUT DOWN SLEEP RUN BEGINS SLEEP RUN STOPS M Heat mode Cooling mode REMOTE CONTROLLER FUNCTIONS Remote Control There is a telecommunication interface for remote control on the control panel of the indoor unit After the peripheral equipment have been installed in accordance with the instruction manual of the selected remote control detector the air conditioner will be computerized and controlled from a far away place Power Failure Resume to be applied for a necessary situation After the power failure compensation is set if power failure suddenly occurs while the air conditioner is working it will resume the previous working state when the power is supplied again Setting Method When the remote controller is on excluding timer mode and fan mode press the Sleeping button on the remote controller 10 times within 5 seconds and after the buzzer rings 4 times the air conditioner will enter the state of power fa
60. r leakage and water damage to interior items 11 NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT Model HBU 18CC03 Indoor unit 362 270 NO N D CARS N lt M aS V o o 660 131 270 a 660 Model HBU 18CC03 Outdoor unit 110 480 E 190 170 400 Oo 150 i 580 288 NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT HNMODEL HBU 28CD03 Indoor unit 860 890 ceiling hole 950 780 hanging hole s 2 9 o 8 uu o c 9 Mo 840 55 155 over 1000 installation place Z Z 2 Ye be NET DIMENSIONS OF INDOOR AND OUTDOOR UNIT Model HBU 28CD03 Outdoor unit 185 580 185 380 340 18 rs 70 Screw Hole M10 1024 70 Power Wiring Terminal ey Power Wiring 3 Co Distribution Hole 5 Y L I L
61. s sleep button on the remote controller 10 times and buzzer on control panel beeps 2 times 11 Control of water pump a In cooling including automatic cooling mode and dehumidifying modes the water pump works if the compressor runs while stops 5 minutes later after the compressor stops b When water tank is fully filled the float switch will be off The water pump will start to work after a controller has detected this signal and it will continue working for 5 minutes after the float restores to normal state c If the full water signal is detected continuously over 5 minutes the water pump indicator lamp will flash to alarm and compressor stops running The water pump will run 5 minutes then pause for 5 seconds before next 5 minutes running until the float restores to normal state after which the pump will run for 5 minutes then stop 12 Monitoring of remote network Through preset interface the air conditioner is connected to remote control detector made by Haier with 2 core cables for wire communication to execute instructions sent from computer or centralized controller via remote control detector and meanwhile send present running status and trouble information of the machine to remote control detector Connection between air conditioner and remote control detector PC board Interface for remote control detector 13 Trial run Under shut down state hold pressing mandatory button The buzzer will beep once
62. sor flashes to show the trouble Red water pump The faults are shown by lamp flashing or display on the remote controller The code Exx only shows on the wired remote controller of the wired controlled unit 52 DIAGNOSTIC INFORMATION TROUBLE SHOOTING 10 2 Trouble shooting Detailed for engineer euo poof e auo poo e eoejdey 2082 e eoejdes sped uonoeuuoo gogz poof e uj euo e pyr zyr Keje 2082 pebeweq jou s uo 9 9 2082 J zznq pJeoq Joopui uo yr ye nd no oN Joopul uo zyr ejau JO Hod uo ejqejreAeu Jooput uo 2082 10 9 je jndjino ON er Tyr LM SAejas Jo jndjno euuoN JOOPUI uo 092 jndjno Jezznq JO spu euBis ejenbs Areda JeJnjoejnueuJ Jejjojuoo euj oj uunjes diuo sofew auo e ulm LO uoneu p Jezznq eu JO je ejenbs PUIM jou jouueo ue 1oopu uni jou s op ue Joopu louu 1 e uw deeg jou s
63. sure for the rare case of a refrigerant leakage to prevent the exceeding of threshold concentration In regards to preparing this countermeasure consult with the company from which you purchased the equipment and make the installation accordingly In the rare event that a refrigerant leakage and exceeding of threshold concentration does occur there is the danger of a resultant oxygen deficiency accident e For installation confirm that the installation site can sufficiently support heavy weight When strength is insufficient injury can result from a falling of the unit e Execute the prescribed installation construction to prepare for earthquakes and the strong winds of typhoons and hurricanes etc Improper installations can result in accidents due to a violent falling over of the unit For electrical work please see that a licensed electrician executes the work while following the safety standards related to electrical equipment and local regulations as well as the installation instructions and that only exclusive use circuits are used Insufficient power source circuit capacity and defective installment execution can be the cause of electric shocks and fires e Accurately connect wiring using the proper cable and insure that the external force of the cable is not conducted to the terminal connection part through properly securing it Improper connection or securing can result in heat generation or fire e Take care that wiring does not ris
64. ted 4 Actions of each load after the frost removal ends The compressor stops running while outdoor blowing fan immediately runs at high speed 55 seconds later the reversal valve is opened and next 5 seconds later the compressor restores running and indoor blowing fan runs as conditions for cool wind prevention 8 Freeze protection After the compressor has run for 9 minutes the system will check temperature of indoor coil pipe Ticp If Ticp is less than 1 C the compressor and outdoor blowing fan will stop They will run again after the compressor stops if both the following conditions are satisfied 1 3 minutes have passed since compressor stops 2 Ticp exceeds 7 C 9 3 minutes protection for compressor After compressor stops it cannot be started until 3 minutes later During the machine s running if time after loosing power not exceeds 3 minutes the compressor cannot be 48 ELECTRICAL CONTROL FUNCTIONS restarted until 3 minutes later after it is reenergized 10 Power breakdown memory If the machine suddenly loses power while running or stops for maintenance or trouble shooting it will restart running as the status when it stops after the power is restored Note 1 Function setting Continuously press sleep button on the remote controller 10 times in 5 seconds and buzzer on control panel shall beep 4 times 2 Memory content Running mode wind speed setting temperature setting swing status 3 Cancel Pres
65. then twice after 5 seconds Release the button to enter mandatory cooling mode under which the indoor blowing fan runs at high speed with both the compressor and outdoor blowing fan working Press the mandatory button again can end the mandatory mode 49 ELECTRICAL CONTROL FUNCTIONS 9 2 Defrost operation flow chart Come to defrost Compressor ON Compressor off or 55s Condition E Heat off for 30s for compressor OFF Operation indoor Y fun motor Return OFF compressor Y Compressor ON Turn off Clear the sign of 4 way value defrosts Return a Compressor ON 51 DIAGNOSTIC INFORMATION TROUBLE SHOOTING 10 DIAGNOSTIC INFORMATION TROUBLE SHOOTING 10 1 Fault codes Flash time of No Code bin eed Trouble contents new running indicate lamp 1 EO 10 drainage system trouble 2 E1 1 indoor temperature sensor broken 3 E2 2 indoor coil temperature sensor broken 4 E3 3 outdoor temperature sensor broken 5 E4 4 outdoor coil temperature sensor broken 6 E5 5 over current protect limit 7 E6 6 pressure protect 8 E7 7 three phase protect Communication trouble between wired remote controller 9 E8 8 and indoor unit 10 E9 9 communication trouble between indoor and outdoor unit Indicate lamp of remote control receiver board Green power lamp Yellow timer lamp Red running of compres
66. uction includes those for each item of various types of air conditioners and their electric control functions 7 1 Brief introduction of electric control 1 Automatic run a Cooling heating type After the machine being started and running mode changes to AUTO the system will decide running mode according to difference between the present room temperature and setting temperature then runs as the decided mode In the following selections Tr means room temperature and Ts means setting temperature Select running mode according to the following conditions at the first time to enter Auto mode TrzTs 3 C to select cooling mode with setting temperature being Ts 3 Tr Ts 3 C to select heating mode with setting temperature being Ts After the system entering auto run mode the running mode can convert automatically according to variation of room temperature between cooling blowing and heating in the way shown as the chart below 5 lt Cooling Ts 3 C 1 5 g Cooling Blowing 2B 2 de 8 B 3 S Ts 3 C 5 Heating b Single Cooling Type Select running mode according to the following conditions at the first time to enter Auto mode Tr Ts 3 C to select cooling mode Tr lt Ts 3C to select blowing mode After the system entering auto run the running mode can convert automatically according to variation of room temperature between cooling and blowing functions in the way shown as the chart below m SB
67. ure Axial flowx1 Indoor unit 2 Total area 0 199 2 Air flow H M L Heat exchanger Type Diameter TP2M 9 52 2 2 Total area Temp scope Dimension External LxWxH Package Refrigerant Type R22 Charge Connect method Between Drop LU amp O U Piping length Outdoor unit SPECIFICATIONS Item HBU 28CD03 spac 3 990 EERoCOp ____ m 7 i um 3 R Running current Staring current 98 p ro Pore CENTRIFUGALx1 700 590 470 1300 loss x Number Air flow H M L 5 Temp scope 272 2 Dimension External LxWxH Package En mamas T a External LxWxH Package 980 980 100 6 9 AU28NAHMAA WHITE Compressor Model Manufacture ZR34K3 TFD 522 Copeland scroll Axial flowx 1 840 3240 _ TP2M 9 52 3 3 5 0 62 Temp scope 43 60 Dimension External 948 830 340 LxWxH Package 1050 979 440 Drainage pipe material I D O D PVC 18 20 Capillar Auto 58 50 Four way valve Weight net gross kg 70 85 Refrigerant Type R22 harge 2 480 i 9 52 15 88 Connect method FLARED Between Drop 15 LU amp OU Piping length 30 SPECIFICATIONS unction Heating apacity otal power input Dehumidifying capacity Running current La A o y Unit mod
68. wing fan run according to conditions as it reaches setting temperature When Ticp lt 58 C and the compressor has kept stop state over 3 minutes then the compressor and outdoor blowing fan will restore normal running Cutoff protection for heating current After 60 seconds from the compressor being started if CT current exceeds 11 9 2 and such case has kept 5 seconds the outdoor blowing fan will stop If 45 seconds has passed after the outdoor blowing stops and the current of the compressor is less than 12 7 5A the blowing fan will restore running If CT current exceeds 13 14 3A and such case lasts for 3 seconds the compressor and outdoor blowing fan will stop The compressor will not restore running until 3 minutes passes with CT current less than 12A 5 Cool wind prevention during heating program At the first time entering heating program or after ending the latest frost removal if the temperature of indoor coil pipe Ticp lt 28 C the indoor blowing fan will stop running If 28 C STicp lt 38 C the indoor blowing fan will run at low speed If gt 38 C or the compressor has been running for more than 4 minutes the indoor blowing fan will run at 47 ELECTRICAL CONTROL FUNCTIONS setting wind speed 6 Afterheat blowing during heating program During heating program the compressor will stop running except overheat protection or frost removal while the indoor blowing fan will firstly run for 50 seconds at
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