Haier CA0100MANB, Installation, Operation And Technical Manual

Page 1: ... Cooled Module Water Chiller Installation operation and technical manual Heat pump Cooling only R22 refrigerant 100KW Haier Commercial Air Conditioning 3PH 380V 50Hz MANUAL CODE SYJS 035 06REV 2 2008 04 30 ...

Page 2: ...Water system installation diagram 11 9 6 Refrigerant circuit 10 7 Auxiliary electric heating function control 14 10 Water pump operation control valid when water pump and the unit controlled simultaneously 14 11 The terminal simultaneous control 15 12 Wired controller functions 16 14 Maintenance 34 8 Wiring diagrams 13 14 Control functions 28 ...

Page 3: ...e energy saving One central air conditioning system can include max 16 sets of module unit Through the dip switch on PCB you can set unit No of every module unit and every unit is connected by RS485 port Compact 1 3 4 5 6 chiller system C C 1 0 6 9 R22 A air cooled A 100 115V 60Hz 1 fixed frequency A G air cooled 0 2 3 7 R407C B water cooled W 220 240V 50Hz 2 inverter H Q water cooled 0 0 1 2 R132...

Page 4: ...ule structure design the system can be produced or transported as module unit Every system is independent and they are spare part for each other however which cooling circuit is abnormal the other systems do not be affected by the abnormal system and furthermore they will run in shape Module structure can reduce the cost of transport and installation greatly more convenient j Heat exchanger of air...

Page 5: ... running current A 2 5 2 5 Air flow m3 h Fan speed rpm length mm width mm height mm Refrigerant charge R22 kg 30 30 Refrigeration system circuit quantity 3 3 Refrigeration control method Nominal cooling capacity Nominal heating capacity Max running current in the electric control box Running control method 3PH 380V 50Hz fully automation axial flow Air side heat exchanger Fan External dimension Wat...

Page 6: ...ther The permitted range of voltage is 380 10 Nominal working condition cooling water inlet temp 12 water outlet temp 7 ambient temp 35 Nominal working condition heating water inlet temp 40 water outlet temp 45 ambient temp DB 7 WB 6 Water pipe diameter polyester painted galvanized steel plate Haier gray HKZSKLUO MXWNS SXW MXXUSWQ MKYKMS a SWY YX_OZ MXZZOM M Z O WY YX_OZ A_ VLSOW OVY0 l XXUSWQ MKY...

Page 7: ...ding to the unit outline dimension or concrete structure and the surface of the foundation shall be flat 4 2 3 A 10 20mm rubber anti vibration cushion shall be used between unit and foundation 4 2 4 The unit can be fixed on the foundation by using anchor bolt with 16 or 18mm diameter 2711 JNOCIIHJF KIE 2491 KHNOHJF KIE 5 2 9 ACOEM HJIEO ACOEM POIEO KPJDCOHKJ JNOCIIHJF KIE 2520 115 2136 258 303 129...

Page 8: ...y to avoid units damage due to improper operation 5 3 Unwrap the packaging After putting the unit on the site cut the packing strap and remove the outer crate Unscrew the tightening bolt and remove the wood pallet from the bottom of the unit 5 4 Selection of Installation Place 5 4 1 The installation place shall be plane the foundation surface shall be flat and the supporting surface can bear the o...

Page 9: ...ecting the pipe with the unit 5 5 Safety Precautions 5 5 1The system pressure and electric parts will cause danger to the installation and maintenance of the air conditioner so only the authorized personnel with qualification can perform the installation operation and maintenance of the air conditioner 5 5 2Please comply with the protection measures and safety warnings marked on the documents labe...

Page 10: ...Cooling Heating Cooling water outlet hole air side heat exchanger compressor gas liquid segregater four way valve water outlet hole water inlet hole water side heat exchanger air side heat exchanger gas liquid segregater compressor thermostatic expansion valve liquid side glass filter drier accumulator CA0100AANB CA0100MANB 6 Refrigerant circuit ...

Page 11: ...G9E DHAD JCE F CE 5 J 9i 7 95B G 9 J5G9E G9E F7E99Bk 3 9 9BFHE B G 5G G 9E9 F BC ADHE GL B G 9 9KG9EB5 7 E7H 5G CB FLFG9Ai CD9B B 9G 5B8 CHG 9G I5 I9 g Ck qh 5B8 7 CF9 G 9 6LjD5FF I5 I9 g Ckrhk 1 9Bi G 9 HB G F B BCEA5 CD9E5G CBk CG9v J 9B G 9 BFG5 5G CB F CI9Ei G 9 GCG5 J5G9E CHG 9G G9AD9E5GHE9 F9BFCE B G 9 A5 B AC8H 9 AHFG 69 K98 CB G 9 9B9E5 J5G9E CHG 9G D D9 B9k 5L 5GG9BG CB G 5G 5 F97G CB C 6...

Page 12: ...shown in the following table when wiring it must to ensure the unit can work normally 1LD 75 3 E B 5B8 D9 zCBB97G CB 5FG9E C8H 9 0 5I9jAC8H 9 35G9E B 9G 35G9E HG 9G CJ9E FGE 6HG CB yCK 3 E98 zCBGEC 9E 0 5I9jAC8H 9 o m n p q m m n CG9v mk 2B G CJ9E 0HDD L zCE8 pk 35G9E HAD CJ9E zCE8 nk C8H 9j65F98 2B G zCAAHB 75G CB 3 E9 qk z56 9 GC 2B G CJ9E FGE 6HG CB yCK ok 2B G D9E5G CB zCBGEC 9E 3 E B q4nqAAn ...

Page 13: ...HAIER CHILLER 13 8 Wiring diagrams a The unit wiring diagram ...

Page 14: ...HAIER CHILLER 0010452203 for CA0100AANB K1 K2 K3 K4 K5 K6 K7 K8 K9 U1 U13 U2 U3 U4 U5 U6 U7 U8 U9 U10 U11 U12 14 ...

Page 15: ...ater pump simultaneous control port only with 220V output not supply the water pump control part When the unit is in standby state water pump will not start up when the unit enters working state from standby state start up water pump firstly when the unit enters standby state from working state or stop state 30seconds later water pump will stop automatically In stop state when water outlet temp is...

Page 16: ...tem will stop later When in electric wiring please pay attention to the following a The wires are the power supply cable and the communication wire The wires with the unit have been fixed properly and should not be modified by the user Use four core shield wire when install the communication wire and earth one end of the shield layer Do not put the communication wire and high voltage wire together...

Page 17: ... cY U _QaQ UcUa C L G TU TYb_ Qg JQaQ UcUa bUccY W Y TYSQcY AQd c S TU Y TYSQcY JQaQ UcUa 0 VQd c S TU KUbc aQR U VQd c S TU Y TYSQcY LUaY db VQd c Y TYSQcY MU _UaQcdaU TYb_ Qg C L G MY U bUccY W TYb_ Qg N Yc d RUa TYb_ QgY W h U EUg_QT V fYaUT S ca Ua MDG K F IE MDG M GJ C M K GI K L M Idc_dc U dY_ U c TYb_ Qg IJMDIHL fQcUa _d _ SZ XUQcUa 5 fQg eQ eU TUVa bc S _aUbb a dcUa VQ 2 3 4 S Y W XUQcY W ...

Page 18: ...ll display six code A B C D E F They stand for six kind of data A unfreeze data B work temp C protect D work data E password setting F number module setting 5 Press UP or DOWN to choose F and S to confirm it 6 You will see an A symbol 7 Press DOWN button B will be added And repeat press DOWN C will be added Repeat this process till A B C D E F displayed 8 Press M button twice to quit the program 9...

Page 19: ...reased by 1 press time key once the number is decreased by 1 If pressing time and keys for a long time the number will increase and decrease automatically Press CLOCK again in the minute setting mode to enter hour setting mode Time adjustment can be cycled by pressing CLOCK key If the controller is not operated within a fixed period of time it will quit time adjustment automatically 12 3 2 Timer s...

Page 20: ...ee fault code in turn Press temperature key and you can see the temperatures of all units When the unit temperature is in query mode the code of sensor from P01 to P08 is shown on the code displaying zone temperature displaying zone presents the corresponding temperature The sensor that is not equipped to the controller will not be displayed 12 3 8 Output equipments status query When the unit is i...

Page 21: ...ON ON Indoor unit 11 ON ON OFF OFF Indoor unit 12 ON ON OFF ON Indoor unit 13 ON ON ON OFF Indoor unit 14 ON ON ON ON Indoor unit 15 Dip switch TYPE ADDRESS used to set the unit type 12 4 3 Operation modes Cooling heating 12 4 4 Control functions a Indoor fan coil interlink function When setting the indoor fan interlink control panel detects On Off mode of the interlink switch at anytime When one ...

Page 22: ... code set and reset h System clock set and display i Compressor operating average energy consumption The system records the operation time of every compressor separately those with a shorter operation time will start first when the system starts and those with a longer time will close first when the system closes j Defrosting options 12 4 5 Protection and safety a Over load protection for cooling ...

Page 23: ...ture 8 P08 3 coil pipe temperature 12 5 2 Parameter setting method When the appliance is off pressing query key for 5 seconds until the wired controller gives a beep then let it go to enter code setting operation 12 5 3 System function parameter selection Parameter name Unit number Original setup ON OFF Defrost option SA04 OFF Defrosting during compressor operation Defrosting at intervals of compr...

Page 24: ...rcuit temperature SP06 25 50 0 12 5 6 System operating temperature parameter Parameter name Unit number Original setup Max Min cancellation Loading water return difference temperature SP01 2 10 1 Unloading water return difference temperature SP02 2 10 1 Electric heating initiating water return temperature SP03 50 70 20 Cooling external circuit temperature SP05 15 50 0 Heating external circuit temp...

Page 25: ...sting activating external and external pipe conditions HF02 8 C 20 C 1 C Defrosting activating external pipe temperature HF03 8 C 0 C 19 C Defrosting deactivating external pipe temperature HF04 10 C 20 C 0 C Defrosting activating time condition cumulative HF05 4min 90min 30min Defrosting deactivating time condition HF06 8min 15min 2min Caution The factory settings should not be changed without aut...

Page 26: ...of temperature sensing circuit of coil pipe 2 Pr 02 Defrosting without inspection Restorable 22 Open short circuit of temperature sensing circuit of coil pipe 3 Pr 03 Defrosting without inspection Restorable 23 Cooling and frost proof protection of 1 system Pr 04 Protective operating no maintenance needed Restorable 24 Cooling and frost proof protection of 2 system Pr 05 Protective operating no ma...

Page 27: ...ower from local 1 2km 12 7 6 Power output Compressor 5A 3 AC contactor is connected outside Outdoor fan motor 5A AC contactor is connected outside Four way valve 5A 3 Cooling heating water pump 5A AC contactor is connected outside Electric heater 5A AC contactor is connected outside 12 8 Inspection before operation 1 Voltage is consistent with requirement phase voltage and phase current are balace...

Page 28: ...g process please use a built in spindle valve to inspect the saturated temperature related to pressure in the working mode Referring to the requirements as follows 1 High pressure side saturated temperature is about 15 18 C higher than the temperature at the inlet of condenser 2 Low pressure side saturated temperature is about 5 7 C lower than temperature at the outlet of condenser 3 When the appl...

Page 29: ...er OFF reached or stops becuause of error a Running lamp on the MCU changes from green to red b Compressors ordinal stop the interval time is 5 senconds c Outdoor fan motor time delay SC05 close when all the compressors in module have closed d Cooling heating water pump close 1 minute later 13 1 4 Cooling temp control procedure MCU control the start stop of compressor by comparing the total return...

Page 30: ...he possible failure when working and manage accordingly under cooling mode a Anti freeze protection failure code Pr 07 Start conditions for anti freeze protection Compressor works Water outlet temp Tou EP01 and keeps for 1 minute When enter anti freeze protection the corresponding module No will flash and display failure code Pr 07 on MCU all compressors in the corresponding module will stop for p...

Page 31: ...er flow switch continually c The 4 way vlave will open and enter standby state after the water flow switch working normally d Module PCB upload or download by the determination of return water temp or outlet water temp after the water flow switch working normally 13 2 3 Stop procedure in heating condition PCB will stop the unit as following procedure when PCB performs the stop order from MCU or al...

Page 32: ... motor will stop cooling heating water pump will keep running and will stop when Tou EP04 4 compressor will begin heating according to the flow when the start conditions of compressor are meeted b Auxiliary electric heating procedure Auxiliary electric heating will work when all the following conditions are meeted Auxiliary electric heating has been allowed by MCU electric heating is defaulted as ...

Page 33: ...g module No will flash and display Pr 03 code cancel the enter condition of corresponding module defrost by outdoor ambient temp sensor enter defrost as other modules Note If all the condenser coil temp sensors damage defrost in timer defrost mode d Anti freeze protection in winter failure code Pr 06 It is needed to use anti freeze protection in winter to prevent heating or cooling water from free...

Page 34: ...ion 13 3 3 Quit conditions for defrost After entering defrost running at least 3 minutes then judge if deforst can be quited according to the transformation of compressor pressure coil temp and deforst time deforst can be quited if any one of the conditions is meeted a Quit deforst when compressor in high pressure When compressor defrost and cause pressure rise after high pressure switch open the ...

Page 35: ...sary to be done If the water in the unit is not emptied the main switch of the power supply must keep close and the unit is set in heating mode thus it can prevent from freezing by the heating temperature sensor Do be careful when cleaning the filter c Cleaning of tube in tube shell tube heat exchanger when using the unit for example when using hard water sometimes it will produce dirty In this co...

Page 36: ...ecting them with wet cloth The parts should not be exposed to the oxyacetylene flame directly b If needing to replace the refrigerant of the unit its quantity shall be in accordance with the data on the nameplate Before replacing the previous gas must be released as empty as possible c During operation all the panels must be installed properly including the panel on the control box d If it must cu...

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