Acson A5ACV 55 CR Spécifications

Air-Cooled Chiller(R410A Inverter Series)A5ACV - 2009A5ACV 30 CRA5ACV 55 CRA5ACV 75 CRA5ACV 100 CRA5ACV 135 CRA5ACV 210 CRModels:

3. HARDWARE DESCRIPTION Legend 3.1 Key Explanation The 2 navigation keys permit item selection and modifying the selected value. E

4. INSTALLATION 4.1 Chiller BusChiller NetworkChiller panel needs to be energized with +12Vdc. The 5 way wires that provided is once on the easiest

4.2 Others Configuration • JH2 in chiller panel should let it open (put the jumper header on one pin only) all the time unless user

5. SOFTWARE DESCRIPTION5.1 IntroductionThe Chiller Panel Controller can be used to control / display the status of Chiller.Status viewing:• ON/OFF sta

5.2 Menu Structures12Status Inverter Chiller Summary Pages Main Menu Unit Selection Menu Operation Menu Settings Menu Timer Menu Alarm Menu Display Me

5.3 Chiller Menu Structure5.3.1 Summary PagesThere are 4 pages in [Summary Pages]. Press UP or DOWN for page scrolling. Press ENTER to go to[Main Menu

5.3.2 Main MenuPress ENTER in [Summary Pages] to go into this menuThere are 5 sub menus in [Main Menu]. Press UP or DOWN to select sub menus, ENTER to

5.3.2.2 Settings MenuSelect [Settings Menu] in [Main Menu] and press ENTER to go into this menu.Some advance settings can be found here. Press UP or D

5.3.2.2.3 Panel OptionSelect [Panel Option] in [Setting Menu] and Press ENTER to go into this menu.User can do some miscellaneous for the panel. These

175.3.2.3 Timer MenuSelect [Timer Menu] in [Main Menu] and press ENTER to go into this menu.All the timer/ schedule settings are included in this menu

TABLE OF CONTENTS1. NOMENCLATURE ... 1- PRODUCT

5.3.2.3.2 Set DateSelect [Date Setting] in [Timer Menu] and press ENTER to go into this menu.User can set the date in this menu. The date is set accor

5.3.2.4.1 Show AlarmsSelect [Show Alarms] in [Alarm Menu] and press ENTER to go into this menu.User can view all the fault/ alarm records in this menu

5.3.2.5.1 Defrost SensorSelect [Defrost Sensor] in [Display Menu] and press ENTER to go into this menu.User can view the defrost sensor temperature fo

6. OPERATION USER MANUAL6.1 StartingChiller panel can be set as Master or Slave panel unit. When the Panel ID is set to ‘0’, it acts like a Masterpane

226.2 CHILLER OPERATION CONTROL6.2.1 STARTINGDuring power on for the Chiller Panel, it needs to take several times to collect information from the Chi

6.2.3 Switching On/OffThere are several ways to switch ON/OFF for the Chiller.i) [Summary Pages] Press and hold ON/OFF button (hold 1 second). Pleas

6.2.4 Switching ModeThere are several ways to switch the mode for the Chiller. Please take note that some mode cannot be setdue to current Chiller mod

6.2.5 Changing Mode Set TemperatureThere are 2 ways to change the mode set temperature for the Chiller.i) [Operation Menu]25 <ENTER> <ENTE

6.2.6 Manual DefrostUser can choose which compressor will go into manual defrost cycle by using the Chiller Panel, as longas the condition is fulfille

6.2.7 Advance Parameter SettingsThe Chiller Panel provide user a lot of advance parameter settings for the Chiller. The parameters aredivided into 7

1. NOMENCLATURE1A AC 100 C R - F X AASeries C : C seriesModel Type R : heatpumpOmitted if coolingCapacity

3) Compressor4) Condenser Defrost5) Cool Mode Antifreeze6) Inverter7) Alarm and ContactPlease refer to 8. APPENDIX for detail desciption.28C1 Min Run

6.2.8 Changing PasswordFor security purpose, some places in the panel are password-proctected. User can change the passwordat anytime.User needs to en

6.2.9 Clock SettingUser can set the clock for the panel. Set Time : hh mm 00 : 00 Set Time : yyyy hh mm 2000 /01 / 01 UP or DOWN to change

6.2.11 7 Days Programmable SettingThe are 2 ON/OFF events in one day for the schedule. This schedule is applicable to all the chillers inthe network.U

6.2.12 Viewing Alarm / Erase Alarm RecordWhenever a new fault/ alarm is occurred, there will be a message pop up to show the fault/ alarm.Backlight wi

6.2.13 Viewing Defrost Sensor TemperatureThe Chiller Panel displays defrost sensor temperature for each compressor in [Defrost Sensor]in [Display Menu

6.2.15 Viewing / Clear Compressor Run TimeUser can view/ clear the compressor run time for the Chiller in [Comp Run Time] in [Display Menu].Press UP

* This product must be branded. Screen saver will be deactivated for brand less panel6.3 CMOS Reset• CMOS reset allows user to reset some settings to

Symptoms Possible Cause Troubleshooting1 Panel gets hot - Wiring fault in 12VDC supply - Change a new panel module and turn ON the unit againabnormal

8. APPENDIX37General Unit Default Min Max ResolutionModel Flag4 0210=Chiller (Chiller+Boiler)1=Heat pump,2=Chiller/ Boiler,3=Heat pump/ Boiler, 4=Chil

A5ACV PRODUCT LINE-UP2 PRODUCT LINE UPWired handset WCCHGold FinIsolator SwitchTerminal blockScroll compressorCapillary tube (Normal circuit)Capill

COOL MODE ANTIFREEZE Unit Default Min Max ResolutionA1 Antifreeze heater set-point °C (F) 5 (41) -40 (-40) 40 (104) 1A2 Antifreeze heater differential

SPECIAL PRECAUTIONS WHEN DEALING WITH REFRIGERANT R410A UNIT1) WHAT IS NEW REFRIGERANT R410A?R410A is a new HFC refrigerant which does not damage the

d) When charging R410A, ensure that only liquid is being withdrawn from the cylinder or can. This is toensure that only the original composition of R4

INSTALLATIONA5ACV 30/ 55/ 75CR41

A5ACV 30CRA5ACV 55CR / 75CR42

A5ACV 100 / 135 / 210CR43SAFETY PRECAUTIONSBefore installing the air conditioner unit, please read the following safety precautions carefullyWarning!

CautionPlease take note of the following important points when installing.• Do not install the unit where leakage of flammable gas may occur.If gas l

PPPRESSURE GAUGEPRESSURE GAUGEGAGATETEVAVALLVVEEGAGATETEVAVALVLVEEBALANCINGBALANCINGVAVALVLVEETTHERMOMETERHERMOMETERFFLEXIBLELEXIBLEGAGATE VTE VAALLVE

CAUTION ELECTRICAL AND WIRING• Refer to the wiring diagram provided on the unit when making electrical wiring.• Do not ground any electrical equipment

• All terminals and connection must be tightened.• Avoid any wires from touching the refrigerant pipe. Apply insulation if necessary.• Avoid any wires

2. FEATURES3TRUE DUAL CIRCUITS BPHEThe true dual BPHE puts the secondary circuit (water) in contact with 2 primary circuits (refrigerant). So eveni

CONTROL OPERATION GUIDEThe unit is equipped with a microprocessor controller board. The microprocessor contorller is provided togive temperature contr

4. SOUND DATA49Sound Pressure LevelOverall125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz (dBA)A5ACV 30CR5660595348433859A5ACV 55CR6063615652464262A5ACV 75CR

5. SELECTION PROCESSWATER PRESSURE DROP VS FLOW RATEMODEL : A5ACV 30CR - COOLINGWater Flow m3/hrPump Head kPaSystem Head kPaAvailable Head Presure

MODEL : A5ACV 75CR - COOLING / HEATINGWater Flow m3/hrPump Head kPaSystem Head kPaAvailable Head Presure kPa2.20 315.00 21.78 293.222.60 300.00 31.81

52CORRECTION FACTORS WITH GLYCOL USEWATER PRESSUREFLOW DROP10 1.015 1.0620 1.04 1.1230 1.08 1.1840 1.135 1.24GLYCOL %LWT/ deg C 10 20 30 40-5 0.89 0.8

6. ENGINEERING AND PHYSICAL DATA GENERAL DATA - HEAT PUMP R410A INVERTER1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT P

GENERAL DATA - HEAT PUMP R410A INVERTER1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING T

GENERAL DATA - HEAT PUMP R410A INVERTER1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING

GENERAL DATA - HEAT PUMP R410A INVERTER1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEING

COMPONENTS DATA571) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE

3. APPLICATION INFORMATIONREFRIGERANT CIRCUIT DIAGRAMMODEL : A5ACV 30CR4A5ACV 30CRWater / Refrigerant Circuit DiagramPEXVEXVFILFILTERTERDRIERDRIERSU

COMPONENTS DATA1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.58A5ACV 100CR A5ACV 135CRmm/in600 / 24 660 / 26I

COMPONENTS DATA1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.59A5ACV 210CRPROPELLER2METALDIRECTmm/in812 / 32I

SAFETY DEVIES1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.601) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY

1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.61A5ACV 210CRNCOPEN Pa / psi4140 / 600CLOSE Pa / psi 3312 / 480

7. PERFORMANCE DATAMODEL : A5ACV 30CR / 55CR - COOLING62WATER AVAIL. PUMP PUMPCOOL POWER RUNNING COOL POWER RUNNING COOL POWER RUNNING COOL POWER

MODEL : A5ACV75CR - COOLING63WATER AVAIL. PUMP PUMPCOOL POWER RUNNING COOL POWER RUNNING COOL POWER RUNNING COOL POWER RUNNING FLOW HEAD INPUT

MODEL : A5ACV100 / 135CR - COOLING64WATER AVAIL. PUMP PUMPCOOL POWER RUNNING COOL POWER RUNNING COOL POWER RUNNING COOL POWER RUNNING FLOW HEAD

MODEL : A5ACV 210CR - COOLING65WATER AVAIL. PUMP PUMPCOOL POWER RUNNING COOL POWER RUNNING COOL POWER RUNNING COOL POWER RUNNING FLOW HEAD INPUT

MODEL : A5ACV 30 / 55CR - HEATING66WATER AVAIL. PUMP PUMPHEAT POWER RUNNING HEAT POWER RUNNING HEAT POWER RUNNING FLOW HEAD INPUT INPUT CAP. INPUT C

MODEL : A5ACV 75CR - HEATING67WATER AVAIL. PUMP PUMPHEAT POWER RUNNING HEAT POWER RUNNING HEAT POWER RUNNING FLOW HEAD INPUT INPUT CAP. INPUT CURRE

FIN TUBEHEAT EXCHANGER(SYSTEM 1)FIN TUBEHEAT EXCHANGER(SYSTEM 2)4-WAY VALVEVARIABLE SPEEDCOMPRESSORCOMPRESSORSUCTIONACCUMULATORSUCTIONACCUMULATORWATER

MODEL : A5ACV100 / 135CR - HEATING68WATER AVAIL. PUMP PUMPHEAT POWER RUNNING HEAT POWER RUNNING HEAT POWER RUNNING FLOW HEAD INPUT INPUT CAP. INPU

MODEL : A5ACV 210CR - HEATING69WATER AVAIL. PUMP PUMPHEAT POWER RUNNING HEAT POWER RUNNING HEAT POWER RUNNING FLOW HEAD INPUT INPUT CAP. INPUT CURRE

8. DIMENSIONAL DATAMODEL : A5ACV 30CR701029,01029,015,015,015,015,080,680,6300,0300,079,479,4406,5406,585,085,070,570,5ELECTRICALELECTRICALCABLECAB

MODEL : A5ACV 75CR71741,4741,4205,8205,8205,8205,815,015,0592,4592,415,015,0553,0553,011153,0153,01462,41462,484,084,0210,0210,0244,0244,0AIR VENTAIR

MODEL : A5ACV100 / 135CR72 All Dimensions are in mm1192.21192.298.798.70.6520.4715.4050.8215.4260.830.071199.21199.21992.51992.550.050.050.050.030.03

9. ELECTRICAL DATA ELECTRICAL DATA - HEAT PUMP R410A INVERTER A5ACV30CR A5ACV55CRF FPOWER SOURCE V/Ph/HzRATED INPUT POWER W135 270RATED RUNNING CUR

ELECTRICAL DATA - HEAT PUMP R410A INVERTER1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE BEI

ELECTRICAL DATA - HEAT PUMP R410A INVERTER751) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.2) ALL UNITS ARE B

10. WIRING DIAGRAMS MODEL : A5ACV 30CR76

77 MODEL : A5ACV 55CR

MODEL : A5ACV 210CRFIN TUBEHEAT EXCHANGER(SYSTEM 1)VARIABLE SPEEDCOMPRESSORCOMPRESSORSUCTIONACCUMULATORWATEROUTLIQUIDRECEIVEREXVFILTERDRIERCHECKVALVE

MODEL : A5ACV 75CR78

MODEL : A5ACV 100/135CR79zH05/HP3/V514N3L2L1LEP1BT ROTALOSIHCTIWSREDWHITEBLACKBLUENTSRABCGA'B'C'ABCGNA'B'C'N'1RTF)

MODEL : A5ACV 210CRROTALOSIHCTIWS1L3L2LNzH05 / HP3 / V514~083RTSNABCGNA’A’B’B’C’C’1RTF)A05(ABCGNA’A’B’B’C’C’N’N’2RTF)A52(2 PMOC1 PMOCPMUPUVWUVWUVW5BT

12. SERVICING AND MAINTENANCESERVICINGServicing or maintenance of these unit must be carried out by experienced personnel with specifictraining in r

13. TROUBLESHOOTING82When a malfunction of the unit is detected, immediately switch off the main power supply before proceedingwith the following tr

Diagnostic flow chart Yes : Faulty : Check : Cause : Remedy No response after power-on Input conditions faulty Is LED main board lit? To check &

No LED on main board normal, but no output. Incorrect output condition Is output condition ok? To check & rectify Yes Is load ok? Incorrect load.

No Water flow error Flow switch faulty or pump stopped Is water flow error persists? To check & rectify Main board faulty Yes To replace Main boa

No Under voltage protection (OV/UN Voltage) Power supply failure Is Power supply > 340VAC? To rectify Power board faulty Yes To replace Power boa

Variable compressor overload (Comp 1 overload) Compressor current & circuit is ok Main board/compressor faulty No To check & replace Restart,

CHILLER PANEL CONTROLLER1. SAFETY CONSIDERATIONOnly specially trained and technicians and installers are authorized to install and service thisequipm

88Is heat sink temperature >100°C? No IPM Error IPM faulty Is IPM ok? To replace IPM Yes Is current at rated frequency ok? Compressor faulty Is I

89No Variable drive low pressure (Low pressure 1) Low pressure switch faulty Check the Air-Cond. system for low pressure To replace System low pressur

Yes Variable compressor high discharge temperature (Comp 1 discharge overheat) Compressor stops > 110°C? To check & rectify Yes Is Temp. senso

13. EXPLODED VIEW AND PART LISTSMODEL : A5ACV 30CR91No Description Part no No Description Part no 1 ASSY, BASE PAN R50 01 4 079444 19 COMP

92MODEL : A5ACV 55CRNo Description Part no No Description Part no 1 ASSY, PANEL BASE R50 01 4 079682 25 ASSY, TERMINAL BOX MAIN R50 04 4 0820

93MODEL : A5ACV 75CRNo Description Part no No Description Part no 1 ASSY, BASE PAN R50 01 4 078737 27 STRUCTURE REAR RIGHT R01 01 4 078641

MODEL : A5ACV100CR94NO DESCRIPTIONS PART NO NO DESCRIPTIONS PART NO 1 ASSY, PANEL BASE MAIN R50 01 4 077857 27 PANEL, ORIFICE LEFT R01 01 4 082

MODEL : A5ACV135CR95NO DESCRIPTIONS PART NO NO DESCRIPTIONS PART NO 1 ASSY, PANEL BASE MAIN R50 01 4 079125 28 PANEL, RIGHT ORIFICE R01 01 4 0

MODEL : A5ACV210CR96NO DESCRIPTION PART NO NO DESCRIPTION PART NO 1 ASSY, PANEL BASE MAIN R50 01 4 084901 30 ASSY, CONTROL BOX R50 04 4 089239

While upmost care is taken in ensuring that all details in the publication are correct at time of going to press, we are constantly striving for impro