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Master Page - Acson International

1. NO DESCRIPTIONS PART NO NO DESCRIPTIONS PART NO 1 ASSY PANEL BASE MAIN 50 01 4 079125 28 PANEL RIGHT ORIFICE 01 01 4 054720 2 ASSY PARTITION PANEL 50 01 4 079128 29 PANEL LEFT ORIFICE 01 01 4 054719 3 ASSY RIGHT PANEL 50 01 4 078227 30 ASSY FRONT PANEL MAIN 50 01 4 059202 4 ASSY LEFT PANEL 50 01 4 078226 31 BRACKET MOTOR 01 01 4 055741 5 ASSY COIL SUPPORT 50 01 4 077861 32 MOTOR 03 03 9 018421 6 ASSY COIL LEFT 50 02 4 079161 33 FAN BLADE 26 03 02 9 015513 7 ASSY COIL RIGHT 50 02 4 079163 34 FAN GUARD 01 02 4 055747 8 COMPRESSOR ASSY 50 04 9 024296 35 PLATE PARTITION 01 01 4 056603 9 COMP ASSY INVERTER 50 04 9 024220 36 HINGE DOOR 01 02 9 016097 10 ACCUMULATOR 02 11 9 015245 37 ASSY DOOR PANEL RIGHT MAIN 50 01 4 074751 11 LIQUID RECEIVER 02 11 9 024280 38 ASSY DOOR PANEL LEFT MAIN 50 01 4 079133 12 BRACKET BPHE 01 01 4 077865 39 COIL GUARD BACK 01 02 4 055743 13 ASSY BPHE 50 02 4 079159 40 COIL GUARD LEFT RIGHT 01 02 4 055746 14 CLAMP BPHE 01 01 4 079131 41 ASSY PANEL HOOK 50 12 9 016096 15 FILTER DRIER 02 16 4 034987 42 PVC TRUNKING 12 02 4 057612 16 CLIP FILTER DRIER 01 01 4 054752 43 PVC TRUNKING 12 02 4 057615 17 INS ACCUMULATOR BODY 06 01 4 056067 44 SCREW PTT SUS M4X12 07 01 9 010836 18 INS LIQUID RECEIVER BODY 06 01 4 056068 45 SCREW JD COATING 07 01 9 010839 19 SUPPORT EXPANSION TANK 01 01 4 054712 46 SCREW PHI
2. schedule in this Timer Menu Please refer 6 2 11 page 40 for schedule settings 32 6 2 4 SWITCHING There are several ways to switch the mode for the Chiller Please take note that some mode cannot be set due to current Chiller model settings Chiller Model Cooling Heating Boiling y Allow to set Chiller y x x Heat Pump y y x x Not Allow to set Chiller Boiler y y Heat Pump Boiler y y y Auto Turn ON automatically Chiller Boiler y Auto Heat Pump Boiler y y Auto Summary Pages Cooling Press and hold COOL button Heating Press and hold HEAT button if it allows to set Boiling Press and hold HEAT button again if it allows to set ii Operation Menu Summary Pages lt ENTER gt lt ENTER gt lt ESC gt lt ESC gt OPERATION MENU Status ON Cooling In Operation Menu select Mode and press Cool Temperature 12 0 C ENTER to start setting or ESC to exit to Main Menu Heat Temperature 40 0 C Toggle ON OFF via UP or DOWN button and then Status Mode ON press ENTER to confirm the change or ESC to Cooling cancel Cool Temperature 12 0 C Heat Temperature 40 0 C 33 6 2 5 CHANGING MODE SET TEMPERATURE There are 2 ways to change the mode set temperature for the Chiller i Operation Menu lt ENTER gt lt ENTER gt Summary Pages MainMenu _ Operation Menu lt ES
3. Models 100 CR 135 CR acson International Air Cooled Chiller R410A Inverter Series 5 1 NOMENGLATURBE c 1 2 FEATURES Sus M 2 A IU A 3 4 SPECIFICATIONS orales 4 5 SOUND DA 8 6 PERFORMANCE not 9 7 TECHNICAL DATA HH 11 8 OUTLINES AND DIRE INO 13 9 REFRIGERANTGIRGUITODIAGRAM Sissi adds 14 10 WIRING 8 15 11 CHILLER PANEL CONTROLLER uscar rr 16 12 INSTALLA TON uu u u aod arse aida bd a C D c C yl qa bici 48 13 SPECIAL PRECAUTIONS FOR e tita nah etn 52 14 SERVICING AND MAINTENANCE ten ratae tna des 55 15 TROUBLESHOOTING ceses uu uu ii ko Re 56 16 EXPLODED VIEW AND PART LIST aT aaa ida 58 1 NOMENCLATURE Production spec variation Type of ref connection X Not Applicable Electrical F 380 415V 3Ph 50Hz Model Type R heatpump Omitted if cooling 2 FEATUERS TRUE DUAL CIRCUITS The true dual BPHE puts the secondary circuit water in contact with 2 primary circuits refrigerant So even if one primary circuit is shut off each secondary channel is still in contact with
4. 9653 95 00 11365 8 74 43 60 84 1575 30 31 733 13731 917 16 78 32 28 17 06 d 157 55 18 01 34 66 18 38 35 37 177 85 863 i 34 3 19 25 3704 4948 19 69 37 90 QIN 8 3 60 ayo colo alo Oojajajojajoj o 10 7 TECHNICAL DATA WATER PRESSURE DROP VS FLOW RATE MODEL ASACV100CR COOLING Flow rate Available Head Pressure System Pressure Drop m hr kPa kPa 217 54 19 60 203 33 25 24 MODEL ASACV100CR HEATING Flow rate Available Head Pressure System Pressure Drop m hr kPa kPa 86 93 71 47 45 37 41 41 28 08 MODEL 135 COOLING Flow rate Available Head Pressure System Pressure Drop m hr kPa kPa 51 25 57 61 60 38 71 16 73 16 73 29 73 47 MODEL 135 HEATING Flow rate Available Head Pressure System Pressure Drop m hr kPa kPa 97 28 104 54 123 21 91 34 145 40 78 24 167 66 66 89 187 46 59 81 CORRECTION FACTORS WITH GLYCOL CAPACITY FACTOR GLYCOL 8 OUTLINES AND DIMENSIONS MODEL A5ACV100 135CR 4 WATER OUTLET WATER INLET LL 1L EJ ES Model A B 8 Base Leg Hole A5ACV100CR 1500 900 1245 1190 297 5 307 5 1446 A5ACV135CR 1800 1150 1245 1190 347 5 416 1766 Model H K L M A5ACV100CR 100 265 385 60 200
5. kt 7 5 Chiller Panel 0 Chiller Panel 1 Master Slave CHILLER NETWORK Chiller panel needs to be energized with 12Vdc The 5 way wires that provided is once on the easiest solution to establish a communication between the panel and chiller main board CN8 JP13 If the 5 way wires socket has been occupied in main board just using 2 insulation wired are needed to establish a com munication between panel and chiller main board Chiller panel can support maximum up to 50 units of chiller In the chiller network duplication of main board unit address is not allowed Each chiller main board should have their unique unit address 0 50 For first time running user need to assign a unique unit address to each main board in the chiller network User should follow the procedure below Only power ON one main board at once time Make sure not others main boards energized By using the panel connected to the main board lt ENTER gt lt ENTER gt Summary Pages G7 Unit No Set Paraameter lt ENTER gt lt ENTER gt key in 0001 as password Key in unique unit address and press ENTER to execute De energized the main board and repeat the procedures again all the main boards have been assigned a unique unit address IMPORTANT Do not assign a same unit address to more than one chiller main board RECOMMENDATION Please select a coherant model G1 Model to all the chiller main boards in the sam
6. 31 76 16 88 32 48 6 28 177 85 17 38 1729 33 27 1967 1747 33 61 25 40 1791 3447 5 75 19590 1 60 wo ule N o k A A as 203 99 oh 4 1 E Fi 0 9 ASACV100CR 7 8 o gt MODEL HEAT POWER RUNNING HEAT POWER RUNNING HEAT INPUT CURRENT CAP INPUT CURRENT CAP kW kW kW A kW W kPa w 4 E 5 1 9 1296 2712 3148 1 2 13 91 14 07 2707 8 4 3 15 00 28 86 42 60 29 22 46 44 15 21 2927 7 33 137 31 917 1 98 3 4 9 17 18 33 06 3 33 52 39 93 17 60 33 88 6 28 177 85 86 35 67 42 60 18 80 36 19 5 75 195 90 83 AMBIENT TEMPERATURE ON CONDENSOR C 37 aj ojo A5ACV135CR 45 wo co O o 05 AJo 55 2 MODEL A5ACV100CR 4 ASACV135CR 45 18 27 35 16 15 21 WATER AVAIL PUMP pa d CURRENT RATE PRESS ONES kw A kw kw A kPa w A 7 10 00 20 92 47 99 10 09 21 11 6 31 70 13 1049 2 03 vus 2454 aea rroo 2496 504 157 26 106 199 En I x TU m Es 2 z I i m z z z T F I m gt o LEAVING WATER TEMP o 5 olis w als 1546
7. sat Mex Resolution Model 4 0 Chiller Chiller Boiler 1 Heat pump 2 Chiller Boiler 3 Heat Boiler 4 Chiller Boiler 5 Heat pump Boiller Number of compressor Flag 1 1 compressor 2 2 compressor 3 3 compressor 4 4 compressor G3 On Off input Flag 0 disable Coo Heat input Flag 0 disable External alarm input Flag 0 disable Water system for chiller network Flag 0 disable G e P C P oi fo h REGULATOR nt pean in Max Resolution Ri Cooling baa j o R2 Cooling diferensa 5 jaon de for Ri Heaingsetpont j 2 j Heaingdifereniai _ ie 41407 ras R5 MinimumCoelingsstpomt bea jaw 6 t Re Maximum Cooling setpoint PC F 45 ja j R7 Minimum Heating setpoint 20 4 bozma Mo RS Maximum Heatingsetpont 602 3480 6009 Auxiliary heater set point threshold below C F 5 9 0 0 40 72 R10 Auxiliary heater differential peg 040 oosa Auto boiler set point threshold below C F 5 9 0 0 40 72 Ri2 jAuobolerdiferenial O 2086 oos 4 R13 Auto boiler start time threshold jo sowemssoR o o mt sur Jun Resolutio
8. 1 0 Pa 700mmHg or lower This vacuuming level is more stringent than R22 system so as to ensure no incompressible gas and moisture in the system 53 d When charging ensure that only liquid is being withdrawn from the cylinder or can This is to ensure that only the original composition of R410A is being delivered into the system The liquid composition can be different from the vapor composition Dip pipe Invert cylinder without dip pipe Liquid withdrawal e Normally the R410A cylinder or can is being equipped with a dip pipe for liquid withdrawal However if the dip pipe is not available invert the cylinder or can so as to withdraw liquid from the valve at the bottom 54 14 SERVICING AND MAINTENANCE SERVICING Servicing or maintenance of these unit must be carried out by experienced personnel with specific training in refrigeration Repeated check the safety devices and continuous cycling of control components must be analyzed and corrected before being reset The simple design of the refrigeration circuit totally eliminates potential problems during normal unit operation No maintenance work is needed on the refrigeration circuit as long as the unit is operating normally Ease of maintenance has been taken into consideration during the design stage such that the unit is easily accessible for servicing and maintenance By accessing from the front panel of the unit servicing and maintenance operation can b
9. 170 A5ACV135CR 10 265 385 60 200 170 13 9 REFRIGERANT CIRCUIT DIAGRAMS MODEL A5ACV 100CR FIN TUBE HEAT EXCHANGER SYSTEM 1 A5ACV 100CR FIN TUBE HEAT EXCHANGER SYSTEM 2 Refrigerant Circuit Diagram 4 WAY VALVE VARIABLE SPEED COMPRESSOR SUCTION ACCUMULATOR MODEL 135 FIN TUBE HEAT EXCHANGER SYSTEM 1 Refrigerant Circuit Diagram 4 WAY VALVE pu VARIABLE SPEED COMPRESSOR SUCTION ACCUMULATOR HEATING CAP TUBE FILTER DRIER FILTER DRIER EXV Xo LIQUID RECEIVER LIQUID RECEIVER ASACV 135CR HEATING COOLING CAP A TUBE CHECK VALVE 4 WAY VALVE COMPRESSOR SUCTION ACCUMULATOR FIN TUBE HEAT EXCHANGER SYSTEM 2 CAP TUBE FILTER DRIER DRIER LIQUID RECEIVER LIQUID RECEIVER FILTER 4 COOLING CAP TUBE CHECK VALVE VALVE gt COMPRESSOR SUCTION ACCUMULATOR WATER IN 14 10 WIRING DIAGRAMS MODEL 100 135CR N o e 2 lt a 5 E E zm orf ec 6 4 8 Tez we we S fore pet stele te L1 1213 N aes 380 415 V 3PH S50H
10. 7 ASSY RIGHT PANEL 50 01 4 078227 33 COIL GUARD LEFT RIGHT 01 02 4 055744 8 ACCUMULATOR 02 11 9 015506 34 COIL GUARD BACK 01 02 4 055745 9 LIQUID RECEIVER 02 11 9 024280 35 PANEL TERMINAL BOX SUPPORT 01 01 4 054717 10 COMPRESSOR ASSY 50 04 9 024063 36 ASSY TERMINAL BOX MAIN 50 04 4 078888 11 FILTER DRIER 02 16 4 034987 37 PLATE PARTITION 01 01 4 056603 12 COMP ASSY INVERTER 50 04 9 024220 38 ASSY DOOR PANEL LEFT MAIN 50 01 4 077898 13 BRACKET BPHE 01 01 4 077865 39 ASSY DOOR PANEL RIGHT MAIN 50 01 4 074753 14 CLIP FILTER DRIER 01 01 4 054752 40 ASSY FRONT PANEL MAIN 50 01 4 059205 15 ASSY BPHE 50 02 4 077897 41 ASSY PANEL HOOK 50 12 9 016096 16 CLAMP BPHE 01 01 4 077866 42 SCREW PTT SUS M4X12 07 01 9 010836 17 INS ACCUMULATOR BODY 06 01 4 056072 43 SCREW JD COATING P T M5X16 07 01 9 010839 18 INS LIQUID RECEIVER BODY 06 01 4 056068 44 SCREW TRUST HEAD PHILIP 07 01 4 002221 19 SUPPORT EXPANSION TANK 01 01 4 054712 45 BOLT HEX M8X20 07 03 4 003822 20 CLAMP EXPANSION TANK 01 01 4 054754 46 WASHER SPRING 07 04 4 002246 21 WATER PUMP CH4 40 04 13 9 021185 47 NUT C W FLANGE M8 07 02 4 059149 22 TANK EXPANSION 8L 05 01 4 001497 48 SPACER 23 PANEL SUPPORT FRONT 01 01 4 054749 49 SCREW PHILP PAN HEAD 07 01 4 010157 24 SUPPORT FLUTTED WIRE 01 01 4 054762 50 WASHER SPRING 07 04 4 003769 25 STRUCTURE BACK L R 01 01 4 054710 51 WASHER FLAT 07 01 4 003768 26 PANEL ORIFICE RIGHT 01 01 4 054980 58 MODEL ASACV135CR
11. ERROR CODE RESET CONTROL MEASURE ERROR DISPLAY ERROR DESCRIPTION default PUMP SYSTEM1 SYSTEM 2 COMP FAN COMP Phase Missing Phase missing Manual OFF OFF OFF OFF OFF Phase Seq Error Wrong phase sequencing Manual OFF OFF OFF OFF OFF Memory Error EEPROM read write error Auto OFF OFF OFF OFF OFF Entering Water sensor BPHE water in sensor error Auto OFF OFF OFF OFF OFF Open Short Leaving water sensor BPHE water out sensor error Auto OFF OFF OFF OFF OFF Open Short Outdoor Air sensor Ambient temp sensor error Auto OFF OFF OFF OFF OFF Open Short Water Flow Error Cv contact opened Manual OFF OFF OFF OFF OFF Cool Mode Antifreeze Leaving water temp too low Auto OFF OFF OFF OFF OFF OV UN Voltage Comp High Voltage gt 490V lt 460V Auto OFF OFF OFF OFF OFF OV UN Voltage Comp Low Voltage lt 310V gt 340V Auto OFF OFF OFF OFF OFF Pump Overload Pump OLP closed Auto OFF OFF OFF OFF OFF IPM Error IPM over current or overheat Auto Comp 1 Overload Comp 1 overload Auto Comp 1 Discharge Overheat Comp 1 discharge overheat Auto High Pressure 1 System 1 high pressure Auto OFF OFF Low Pressure 1 System 1 low pressure Auto OFF OFF Comp 1 Defrost sensor Coil out system 1 sensor Auto E OFF OFF Open Short error Comp 1 sensor Suction comp system 1 Auto OFF OFF Open Short sen
12. m Ihr NOMINAL RUNNING CURRENT ro x gt gt 31 213 z ziz 59 ped gt 2 x m I x m I UNIT DIMENSION PACKING DIMENSION COOLING 1 3 4 8 HEATING 1 4 5 0 PROPELLER DIRECT HORIZONTAL MULTISTAGE END SUCTION MAX WATER OPER PRESSURE kPa psi 1000 145 3 WATER FLOW RATE ls m Ihr INSTALLATION PIPE CONNECITON mm in COOLING dE EE E 31 75 1 1 4 ala Flo ml gt nmi 0 I m 2 MATERIAL NOT APPLICABLE CAPACITY VOLUME NOT APPLICABLE COMPRESSOR TYPE SCROLL STAGE OF CAPACITY CONTROL Btu h 73000 122000 REFRIGERANT CHARGING MASS 4 7 x2 10 4 x2 6 0 x2 13 2 x2 1 ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE 2 ALL UNITS ARE BEING TESTED AND COMPLY TO ISO 5151 amp ISO13253 3 NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW a COOLING 12 7 ENTERING LEAVING EVAPORATOR WATER TEMPERATURE 35 C AIR AMBIENT TEMPERATURE b HEATING 40 45 C ENTERING LEAVING EVAPORATOR WATER TEMPERATURE 7 C AIR AMBIENT TEMPERATURE 4 SOUND PRESSURE LEVEL ARE ACCORDING TO JIS B 8615 JIS C 9612 STANDARD SCROLL 99000 149000 ELECTRICAL HEAT PUMP R410A INVERTER MODEL A5ACV100CR A5ACV135CR INSULATION GRADE 220 240 1 50 CONDENSER FAN MOTOR COMPRESSOR
13. menu MAIN Operating Menu Setting Menu Timer Menu Alarm Menu Display Menu There are 5 sub menus in Main Menu Press UP or DOWN to select sub menus ENTER to enter into the sub menu or press ESC to exit to Summary Pages 5 3 2 1 OPERATION MENU Select Operation Menu in Main Menu and press ENTER to go into this menu OPERATION MENU ON Cooling Cool Temperature 12 0 C Heat Temperature 40 0 C Some normal settings can be found here Press UP or DOWN to select each settings ENTER to start the setting or press ESC here to exit to Main Menu Settings ON OFF unit Mode changing Cooling Heating Boiling Cooling temperature setting Manual Defrost Selection 5 3 2 1 1 MANUAL DEFROST Select Manual Defrost in Operation Menu and press ENTER to go into this menu Defrost Compressor Comp 1 This menu lets user select one compressor to enter into defrost cycle manually as long as the environment fulfill the defrost requirement 23 5 3 2 2 SETTINGS MENU Select Settings Menu in Main Menu and press ENTER to go into this menu SETTINGS MEN Set Parameter Change Passw ord Panel Option Set Panel ID Some advance settings can be found here Press UP or DOWN to select settings ENTER to start the setting or press ESC here to exit to Main Menu Settings Set Parameter Password Changing Panel Option Set Panel ID 5 3 2 2 1 SET PARAMETER Select Set
14. panel are password proctected User can change the password at anytime Summary Pages lt ENTER gt lt ENTER gt Settings Menu lt ENTER gt Change Password lt ESC gt lt ESC gt lt ESC gt Please enter the User needs to enter the old password in order to change Old password the password 0 Change 1st digit value via UP or DOWN Press ENTER to start enter 2nd digit and the rest or ESC to exit at anytime Password accepted Password error Access denied Access granted If password correct this message will be If password not correct this message will be shown and proceed to new password shown and exit to settings Menu settings Please enter the New password Same as previous UP DOWN to change value ENTER to go to next digit ESC to exit User is not allowed to set the password to 0000 New password New password Has been set 0000 Is not accepted If new password is accepted this message If new password is 0000 this message will be shown and then exit to Settings Menu will be shown and then exit to Settings Menu The password remains as previous 38 6 2 9 CLOCK SETTING User can set the clock for the panel lt ENTER gt lt ENTER gt Summary Pages lt ENTER gt lt ESC gt lt ESC gt lt ESC gt Set Time UP or DOWN to change hour ENTER to set minute Bins or ESC to exit to Timer Menu IT 0
15. with fresh R410A according to the amount recommended in the specification 51 CONTROL OPERATION GUIDE The unit is equipped with a microprocessor controller board The microprocessor contorller is provided to give temperature control for the system by accurately measuring and controlling the water entering and water leaving temperature The temperature setting in the unit is preset in the factory It is not recommended to change the setting unless necessary A wired contoller handset is connected to the microprocessor board Every parameter setting and reading can be observed from the LCD of the handset 2300000 910 000000 t OP000 00000004000 W 1 Handset location The handset is located on a metal bracket behind the right door panel 2 LED Display microprocessor board The keypad LED will light up when the unit is turned on 3 LCD display contoller handset During normal operations the LCD can display the entering water temperature the leaving water temperature the entering water set point temperature compressor on or off status and outdoor air temperature When malfunctioning occurred the LCD would blink The display would show the faulty parameter and the date and time of the occurance 4 Controller functioning specification There is a 3 minute delay for the compressor and fan motor to restart default setting During defrosting fan motor is not running 52 13 SPECIAL PRE
16. 0 UP or DOWN to change minute ENTER to confirm or ESC to set hour again 6 2 10 DATE SETTING User can set the date for the panel lt ENTER gt lt ENTER gt Summary Pages lt ENTER gt lt ESC gt lt ESC gt lt ESC gt Set Time UP or DOWN to change year ENTER to set month yyyyhhmm ESC to exit to Timer Menu 01 01 UP or DOWN to change month ENTER to set day or ESC to set year again UP or DOWN to change day ENTER to confirm or ESC to set month again 39 6 2 11 7 DAYS PRPGRAMMABLE SETTING The are 2 ON OFF events in one day for the schedule This schedule is applicable to all the chillers in the network lt ENTER gt lt ENTER gt Summary Pages Wain lt 5 gt lt 5 gt lt 5 gt lt gt Set Schedule imer 1 Timer 2 ON OFF OFF UP or DOWN select day of week ENTER 0800 1600 to select event ESC to exit to Timer Menu 0800 1600 0800 1600 0800 1600 mer Timer 2 UP or DOWN select event ENTER to start ON OFF ON OFF setting or ESC to back to select day of week nes bie Event setting is same like time setting User can 0800 1600 disable the event by set it to 0800 1600 Before the schedule will carry the effect user need to set ENABLE for TIMER in Timer Menu TIMER MENU Set Time Select Timer and pre
17. 01 01 00 Erase Alarm Press ENTER to erase the alarm or ESC to cancel Please Enter to Erase Or ESC to exit User can erase all the fault alarm record at once time through Erase All Alarm in Alarm Menu 41 6 2 13 VIEWING DEFROST SENSOR TEMPERATURE The Chiller Panel displays defrost sensor temperature for each compressor in Defrost Sensor in Display Menu lt ENTER gt lt ENTER gt Summary Pages Display Menu ENTER Defrost Sensor lt 5 gt Defrost Sensor Press ESC to exit to Display Menu Comp 1 12 8 C 6 2 14 VIEWING COMPRESSOR DISCHARGE TEMPERATURE The Chiller Panel displays compressor discharge temperature for each compressor in Discharge Sensor in Display Menu lt ENTER gt lt ENTER gt Summary Pages Display Menu lt ENTER gt Discharge Sensor lt ESC gt Discharge Sensor Comp 1 36 5 Press ESC to exit to Display Menu 42 6 2 15 VIEWING CLEAR COMPRESSOR RUN TIME User can view clear the compressor run time for the Chiller in Comp Run Time in Display Menu lt ENTER gt Summary Pages Comp Run Time Comp1 13579h Clear Run Time Press Enter to Clear Or ESC to exit 6 2 16 VIEWING INVERTER CHILLER ENTER Summary Pages lt 5 gt Inverter Chiller Comp Freq DC Bus Press ESC to exit to Display Menu 6 2 17 MISCELLANEOUS SETTINGS l
18. C gt lt ESC gt Status ON Mode Cooling In Operation Menu select Cool Temp Heat 12 0 i Heat Temperature 40 0 C and press ENTER start setting or ESC to exit to Main Menu Status ON Mode Cooling Change value via UP or DOWN button and then press Cool Temperature ENTER to confirm the change or ESC to cancel Heat Temperature 40 0 ENTER lt ENTER gt Settings Menu lt ENTER gt Key in Password Set Parameter Summary Pages lt ESC gt lt ESC gt lt ESC gt 1 General 3 Compressor 4 Defrost 5 Antifreeze 6 Inverter 7 Alarm and Contact In Set Parameter select Regulator and press ENTER Press ESC to exit to Main Menu EN 4 Select R3 R5 and press ENTER to start setting paneer ade or ESC to exit to Set Parameter menu R4 Heat Diff 3 0 R5 Min Cool SP 20 C R6 Max Cool SP 40 C R7 Min Heat SP 20 C Change value via UP or DOWN button The R1 Cool SP Ps R2 Cool Diff 3 09 boarderline is limited by R5 amp R6 cool R7 amp R8 heat R3 Heat SP 40 0 C Press ENTER to confirm or ESC to cancel R4 Heat Diff 3 0 R5 Min Cool SP 20 C R6 Max Cool SP 40 C R7 Min Heat SP 20 C 34 6 2 6 MANUAL DEFROST User can choose which compressor will go into manual defrost cycle by using the Chiller Panel as long as the condition is fulfilled with defrost condition
19. CAUTIONS FOR R410A SPECIAL PRECAUTIONS WHEN DEALING WITH REFRIGERANTR R410A UNIT 1 WHAT IS NEW REFRIGERANT R410A R410A is a new HFC refrigerant which does not damage the ozone layer The working pressure of this new refrigerant is 1 6 times higher than conventional refrigerant R22 thus proper installation servicing is essential 2 COMPONENTS Mixture of composition by weight R32 50 and R125 50 3 CHARACTERISTIC R410A liquid and vapor components have different compositions when the fluid evaporates or condenses Hence when leak occurs and only vapor leaks out the composition of the refrigerant mixture left in the system will change and subsequently affect the system performance DO NOT add new refrigerant to leaked system It is recommended that the system be evacuated thoroughly before recharging with When refrigerant R410A is used the composition will differ depending on whether it is in gaseous liquid phase Hence when charging R410A ensure that only liquid is being withdrawn from the cylinder or can This is to make certain that only original composition of R410A is being charged into the system POEoilis used as lubricant for R410A compressor which is different from the mineral oil used for R22 compressor Extra precaution must be taken to avoid exposing the R410A system to moist air a CHECK LIST BEFORE INSTALLATION SERVICING Tubing Refrigerant R410A is more easily affected by dust or moisture
20. ESHOOTING local dealer if necessary Some simple troubleshooting tips are given below break down open e Defective contactor or coil e Unit is stopped because safety device has tripped e Loose wires e Compressor faulty SYMPTONS PROBLEM CAUSES REMEDIAL ACTION 1 Compressor does No power supply e Check power supply not start e Fuses blown or automatic circuit e Look for short circuit or grounded wires in motor windings Replace fuses and reset circuit breakers when the fault has been corrected Check tightness and soundness of all electrical connections Repair or replace Determine the type of safety shut down and correct the default before the unit is restarted Check wire connections and tighten terminal screws Contact local dealer 2 Fan does not work e No power supply e Fan motor faulty Check power supply Contact local dealer 3 Unit does work but insufficient cooling e Thermostats setting too high e Condenser coil dirty e Obstacle blocking air inlet or outlet of the unit e Insufficient refrigerant in the system e Improper water flow rate e Water in the system is contaminated Reset thermostat Contact local dealer Remove obstacles Contact local dealer Contact local dealer Contact local dealer 4 Flow switch error e No water in the system e Low water level in the system Check water supply Check water supply 56
21. LP PAN HEAD 07 01 4 002221 20 CLAMP EXPANSION TANK 01 01 4 054754 47 BOLT HEX M8X20 07 03 4 003822 21 WATER PUMP CH8 30 04 13 9 021186 48 WASHER SPRING 07 04 4 002246 22 TANK EXPANSION 8L 05 01 4 001497 49 NUT C W FLANGE M8 07 02 4 059149 23 STRUCTURE BACK L R 01 01 4 054710 50 SPACER 24 PANEL TERMINAL BOX 01 01 4054717 51 SCREW PHILIP PAN HEAD 07 01 4 010157 SUPPORT 25 PANEL SUPPORT FRONT 01 01 4 054730 52 WASHER SPRING 07 04 4 003769 26 ASSY TERMINAL BOX MAIN 50 04 4 079552 53 WASHER FLAT 07 01 4 003768 27 SUPPORT WIRE BOARD 01 01 4 054724 59 While upmost is taken in ensuring that all details in the publication are correct at time of going to press we are constantly striving for improvement and therefore reserve the rights to alter model specifications and equipment without prior notice Details of specifications and equipment are also subject to change to suit local conditions and equipments and not all models are available in every market
22. MENU Defrost Sensor Discharge Sensor Comp Run Time Inverter Chiller This menu display Defrost Sensor temperature Compressor Discharge sensor temperature Compressor Run Time and Inverter Chiller Beside that user can clear each Compressor Run Time for Chiller Press ESC to exit to Main Menu 28 5 3 2 5 1 DEFROST SENSOR Select Defrost Sensor in Display Menu and press ENTER to go into this menu Defrost Sensor Comp 1 12 8 C User can view the defrost sensor temperature for each compressor in the Chiller Press ESC to exit to Display Menu 5 3 2 5 2 DISCHARGE SENSOR Select Discharge Sensor in Display Menu and press ENTER to go into this menu Discharge Sensor Comp 1 36 5 C User can view the discharge sensor temperature for each compressor in the Chiller Press ESC to exit to Display Menu 5 3 2 5 3 COMP RUN TIME Select Comp Run Time in Display Menu and press ENTER to go into this menu Comp Run Time 13579h User can view the compressor run time for each compressor in the Chiller Beside that user can clear each compressor run time in this menu User needs to key in the correct password before clearing the compressor run time Press ESC to exit to Display Menu 5 3 2 5 4 INVERTER CHILLER Select Inverter Chiller in Display Menu and press ENTER to go into this menu Inverter Chiller Suction Comp Freq BPHE in BPHE out Condenser This menu display com
23. Parameter in Settings Menu and press ENTER to go into this menu 1 General Regulator Compressor Defrost Antifreeze Inverter Alarm and Contact There are 7 groups of advance parameters for user to set in this menu Press UP or DOWN to select the group ENTER to go into the group or ESC to exit to Setting Menu Settings General Regulator Compressor Defrost Antifreeze Inverter Alarm and Contact 5 3 2 2 2 PASSWORD CHANGING Select Password Changing in Setting Menu and Press ENTER 10 go into this menu Please enter the Old password User can change the old password in this menu Press ESC to exit to Settings Menu 24 5 3 2 2 3 PANEL OPTION Select Panel Option in Setting Menu and Press ENTER to go into this menu Backlight Buzzer Screen Saver Timeout Contrast Brightness Temp Unit User can do some miscellaneous for the panel These settings would not affect whole system perfor mance Settings Toggle Backlight Alarm Buzzer Enable Disable Screen Saver Screen Saver timeout Contrast display Backlight brightness Temperature unit Press ESC to exit to Settings Menu 5 3 2 2 4 SET PANEL ID Select Set Panel ID in Settings Menu and press ENTER to go into this menu Please enter the Panel ID gt Unit User can assign the ID no to the panel Example If ID no 0 has been assigned the panel acts like Master Panel Unit It can choose to con
24. This can be done in Operation Menu lt ENTER gt lt ENTER gt Summary Pages MainMenu _ Operation Menu lt ESC gt lt ESC gt Please take note that Manual Defrost option will only available in HEATING mode It will disappear in COOLING BOILING mode OPERATION MENU OPERATION MENU Status ON Status ON Cooling Mode Heating Cool Temperature 12 0 C Cool Temperature 12 0 C Heat Temperature 40 0 C Heat Temperature 40 0 C Manual Defrost disappear when Chiller not in HEATING mode OPERATION MENU Status ON Mode Heating Cool Temperature 12 0 C Heat Temperature 40 0 C In Operation Menu select Manual Defrost press ENTER to go into it or ESC to exit to Main Menu Defrost Compressor Select which compressor to go into defrost cycle via UP or DOWN button Press ENTER to confirm or ESC to exit to Operation Menu 35 6 2 7 ADVANCE PARAMETER SETTINGS The Chiller Panel provide user a lot of advance parameter settings for the Chiller The parameters are divided into 7 groups There all are stored in Set Parameter menu and it is password protected layer in the panel CAUTION INPROPER SETTINGS WILL CAUSE PERMANENT DAMAGE TO THE CHILLER lt ENTER gt lt ENTER gt Summary Pages Settings Menu lt ENTER gt Key in Password Set Parameter lt ESC gt lt ESC gt lt ESC gt 7 groups of Advance Parameter 1 General Chiller G2 Co
25. W kW kW kw kw kw kw kw kPa 1 1072 1092 11 10 1188 0 14 11 26 79 33 73 4 52 27 58 31 77 15 14 28 75 28 51 16 17 30 71 5 46 204 78 817 1 81 96 se z 285 20 15 80 881 884 887 15 08 28 64 39 10 38 50 16 44 31 28 34 05 17 87 33 93 6 62 1 96 15 32 29 09 40 30 E 38 80 16 77 31 85 35 29 18 26 34 68 6 67 1 96 15 52 29 47 53 03 39 10 17 02 32 33 35 96 18 53 35 19 6 72 1 97 AMBIENT TEMPERATURE CONDENSOR C 42 WATER AVAIL COOL POWER RUNNING COOL POWER RUNNING FLOW INPUT CURRENT INPUT CURRENT RATE kW kW kW ASACV135CR LEAVING WATER TEMP AS5ACV100CR 30 14 53 2954 23 47 1545 3140 490 16593 1019 196 i 24 60 33 06 5 5 35 52 2 36 20 A5ACV135CR E 37 43 5 37 55 38 23 0 AMBIENT TEMPERATURE ON CONDENSOR C HEAT POWER RUNNING HEAT POWER RUNNING HEAT POWER RUNNING FLOW INPUT CURRENT INPUT CURRENT CAP INPUT CURRENT RATE kw kw kw kW kW kW A A 5 MODEL 100 135CR HEATING 9 48 29 27 952 19 92 31 59 9 64 6 31 70 2 LEAVING WATER TEMP C 0 24 45 283 1002 ABAOVIOOCR 2250 21 90 1087 2274 25 20368 974 149 1 5 5 974 26 0 7 87 943 0 33 13 27 87 34 65 14 58 28 05 38 45 28 50 7 33 137 31 917 98 22 63 16 35 31 47 24 66 16 50
26. WATER PUMP pas s NA E F lt N o c gt 3 2 5 als T N 2 9 99995 2 2 zizio 515 36 2 12 2 55 2 Z Z ululo o0ojojojo m 5 22 5 milolol o 9 55 25 N N N ojo 1 ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE 2 ALL UNITS ARE BEING TESTED AND COMPLY TO ISO 5151 COMPONENTS DATA MODEL A5ACV100CR A5ACV135CR TYPE PROPELLER CONDENSER FAN min 8098724 z POE COMPRESSOR OIL fl oz 1700 57 5 UII 73001778 T mms T JT 0277107 ROW 1 ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE SAFETY DEVICES MODEL ASACV100CR ASACV135CR TYPE HIGH PRESSURE CLOSE 3312 480 3312 480 LOW PRESSURE sc Pal pai SWITCH a CLOSE psi BUILT IN ON BOARD DISCH THERMOSTAT SETTING C F 110 230 111 230 COMPRESSOR OLP 1 ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE 5 SOUND DATA SOUND PRESSURE LEVEL Model 1 1 Octave Sound Pressure Level dB ref 20uPa Overall 125Hz 250Hz 500Hz dBA Tested according to JIS B 8615 amp JIS C 9612 Microphone position 1m from each side SOUND POWER LEVEL 1 1 Octave Sound Power Level dB ref 1pW Overall 2kHz dBA Tested ac
27. a primary channel INVERTER COMPRESSOR Inverter compressor is programmed to run at the optimum speed which is regulated by the input frequency as it can varies according to the heat load requirement Inverter advantages are e Less start amp stop Frequency regulated compressor resulting in lesser in the sense of start and stop of compressor which greatly reduces the energy consumption e Fast cooling heating Inverter compressor has the ability to produce faster cooling heating capacity at the frequency higher than the dominant capacity frequency e Smart loading unloading with the integration of built in system algorithm inverter compressor could control the system s loading and unloading sophisticatedly e Better compressor reliability Reliability of inverter compressor is always better since there is lesser on off of the system especially during low load condition ELIMINATION OF WATER TANK Inverter system provides constant water temperature band or much lesser water temperature fluctuation With this water tank of the mini chiller system can be eliminated BUILT IN FAN SPEED The built in algorithm now controls fan speed resulting in cost saving since installation of external FSC Fan speed controller can be exempted SAFETY PROCTECTION High amp low pressure switches Anti freeze protection sensor Discharge temperature sensor Over pressure relief valve Water pressure differential switch Anti free
28. ays programmable timer schedule menu There are 2 ON OFF events in one day User can choose to set each day of week Sunday Saturday ON OFF timer Before this schedule carry their effect to the Chiller user need to set the Timer in Timer Menu to enable Press ESC to exit to Timer Menu 5 3 2 4 ALARM MENU Select Alarm Menu in Main Menu and press ENTER to go into this menu ALARM MENU Erase All Alarm This place keeps records for all previous occurred fault alarms User can view the alarm history and clear that record alarm history as well The panel can keep up to 20 fault alarm records Press ESC to exit to Main Menu 27 5 3 2 4 1 SHOW ALARMS Select Show Alarms in Alarm Menu and press ENTER to go into this menu Alarm 1 Comp 1 overload 01 01 00 12 00am User can view all the fault alarm records in this menu The record shows Alarm type Alarm occurred date Alarm occurred time Alarm occurred unit Chiller 1D Beside that user can erase the alarm record in this menu Press ESC to exit to Alarm Menu 5 3 2 4 2 ERASE ALL ALARMS Select Erase All Alarms in Alarm Menu and press ENTER to go into this menu Are you sure Press Enter to erase or ESC to exit User can erase all the alarm fault records at once in this menu Press ESC to exit to Alarm Menu 5 3 2 5 DISPLAY MENU Select Display Menu in Main Menu and press ENTER to go into this menu DISPLAY
29. compared with R22 make sure to temporarily cover the ends of the tubing prior to installation Compressor oil No additional charge of compressor oil is permitted e Refrigerant No other refrigerant other that R410A Tools size of service port is different from R22 system Tools specifically for R410A only must not be used for R22 or other refrigerant i Gauge manifold and charging hose ii Gas leak detector iii Refrigerant cylinder charging cylinder iv Vacuum pump c w adapter v Flare tools vi Refrigerant recovery machine 5 HANDLING AND INSTALLATION GUIDELINES Like R22 systems the handling and installation of R410A system are closely similar All precautionary measures such as ensuring no moisture no dirt or chips in the system clean brazing using nitrogen and thorough leak check and vacuuming are equally important requirements However due to its hydroscopic POE oil additional precautions must be taken to ensure optimum and trouble free system operation a During installation or servicing avoid prolong exposure of the internal part of the refrigerant system to moist air Residual POE oil in the piping and components can absorb moisture from the air b Ensure that the compressor is not expose to open air for more than the recommended time specified by its manufacturer typically less than 10 minutes Removed the seal plugs only when the compressor is about to be brazed The system should be thoroughly vacuumed to
30. cording to ISO 3741 Measuring location for Sound Pressure Level A5ACV100CR A5ACV135CR 3 e 8 58 Standard JIS 8615 JIS 9612 Microphone position 1m from each side 6 PERFORMANCE TABLES AMBIENT TEMPERATURE ON CONDENSOR e WATER AVAIL 19 20 25 28 MODEL COOL POWER RUNNING COOL POWER RUNNING COOL POWER RUNNING COOL POWER RUNNING FLOW INPUT CURRENT INPUT CURRENT CAP INPUT CURRENT INPUT CURRENT RATE kW kW kW kW kW kW kW kW 4 30 76 8 99 18 28 30 29 9 15 18 60 27 91 9 93 20 19 26 48 10 40 21 15 3 98 951 1 83 5 31 84 9 05 18 39 31 48 9 20 18 71 31 48 0 04 20 42 27 73 10 57 21 49 4 25 975 1 87 6 32 6 18 48 32 33 9 26 18 83 32 33 0 16 20 66 28 60 10 72 21 80 4 40 987 1 90 asacvioocr 7 aoo 5 1061 ssse 1895 150 1027 2087 3022 1091 2217 er 17270 _101 1 95 18 67 stor 1907 2401 1040 2114 soss 11 09 2243 es rose 1015 195 248 5 LEAVING WATER TEMP C 7 1844 353 33 06 881 5 AMBIENT TEMPERATURE ON CONDENSOR 32 35 WATER AVAIL COOL POWER RUNNING COOL POWER RUNNING COOL POWER RUNNING COOL POWER RUNNING FLOW HEAD INPUT CURRENT INPUT CURRENT INPUT CURRENT INPUT RATE PRESS k
31. e done easily The electrical components are especially easy to access since it is located in the terminal box on top of the front panel Under normal circumstances these chiller require only a check and cleaning of air intake through the coil surface only These can be done monthly or quarterly depending on the surrounding where the units are installed When the surrounding is very oily or dusty then the coils must be regularly cleaned by a qualified air conditioner service technician to ensure sufficient cooling capacity and efficient unit operation The normal life span might be shortened if no proper service is provided MAINTENANCE For consistent performance and durability always conduct proper and regular maintenance to the unit For prolong period of operation time the heat exchanger will become dirty impairing its effectiveness and reducing the performance of the units Consult your local dealer about the cleaning of the heat exchanger No major maintenance or servicing needed for the internal water circuit in the unit except the water pump failure It is advised that regular check on the stainer to be conducted and change the water stainer if it is dirty or choked Always check the water level in the system in order to protect the moving components in the hydraulic kit from over heating and excessive wear 55 When any malfunction is occurred immediately switch off the power supply to the unit and contact the 15 TROUBL
32. e network 4 2 OTHERS CONFIGURATION JH2inchiller panel should let it open put the jumper header on one pin only all the time unless user need to do CMOS reset to that particular panel e JH3 should let it open put the jumper header one pin only all the time as well e Remember to put in the coin cell battery on the panel Without the backup battery the panel will always reset the time to 12 00am 1st Jan 2000 4 3 INSTALLATION OF THE CHILLER PANEL CONTROLLER e Disconnect the unit and ensure no others unit energy source that supplies the panel e Open the rear panel of the Chiller Panel insert a flat head screwdriver in the top joint of main casing with rear panel to open the real panel e Pass the necessary wires of the panel across the large opening in the rear panel Place the rear panel flat support against the wall and make marks on the wall through the four installation holes inner and outer e four appropriate holes in the marked places Attach the rear panel to the wall and put on the screws on it Ensure that all cables are passed through the hole of the rear panel e Connect the wires to the corresponding terminal according to the wiring bus network The power supply and communication wires must be correctly connected to ensure that the panel works e Close the chiller panel ensure the bottom joint is aligned for the casing then complete others joint part Ensure that the contacts at the back o
33. e sure there is sufficient airflow around the unit e Vibration isolator should be provided to reduce the vibration and noise of the unit There should be sufficient space allocated for servicing and maintenance when installing the unit TRANSPORTATION e The unit should be lifted using a crane Ensure that the hanger belts are not touching the coil top panel and front panel use protective panel as shown in Figure 1 e The bolt of the base and channel support can be removed after putting the unit on the fixed location Figure 1 WATER PIPING AND FITTING All water pipe must be insulated to prevent capacity losses and condensation e Install a 40 60 mesh strainer to ensure water quality is good Water pipe recommended are black steel pipe and copper pipe During installation the piping of the unit should be clamp before rotating the installation pipe to reduce the moment induce on the unit piping Users are recommended to install the pipe and accessories as shown in Figure 2 e Anair vent must be installed at the highest position while a drainage plug at the lowest position of the water circuit Open the air vent to release any air trap in the water circuit Run clean water through the water inlet and operate the pump to drain out the dirty water Clean the strainer after running the pump for 30 minutes e Fill up the water circuit after connecting the pipes and equipment Check water leakage at all connections and jo
34. f the panel are aligned with each others Chiller Panel 2 Slave Chiller Panel 0 Master Chiller 2 Chiller 0 Chiller 1 a DIS SIRS Chiller Bus BUS WIRING DIAGRAM 19 5 SOFTWARE DESCRIPTION 5 1 INTRODUCTION The Chiller Panel Controller can be used to control display the status of Chiller Status viewing ON OFF status Mode Cooling Heating Boiling Mode set temperature Compressor status ON OFF DEFROST Water in Water Out Outdoor air and Panel temperature Chiller model Chiller Heat Pump Chiller Boiler Chiller Boiler Heat Pump Boiler Heat Pump Boiler Advance parameter settings Defrost sensor temperatures Compressor discharge sensor temperatures Compressor run times Incoming alarm fault error Status settings ON OFF switching Mode setting Cooling Heating Boiling Mode set temperature Manual entering defrost Advance parameter settings Password changing Panel option setting Backlight Alarm Buzzer Screen saver Contrast Brightness temperature unit Time and date settings Clearing compressor run time 20 5 2 MENU STRUCTURES Summary Pages Unit Selection Menu Password required Operation Menu Settings Menu Timer Menu Alarm Menu Display Menu 21 Status Mode Cool Set Heat Set Manual Defrost Set Parameter Cha
35. h this type of appliance All field wiring must be installed in accordance with the national wiring regulation Ensure that rated voltage of the unit corresponds to that of the name plate before commencing wiring work according to the wiring diagram The unit must be GROUNDED to prevent possible hazards due to installation failure All electrical wiring must not touch the refrigerant piping compressor or any moving parts of the fan motors Confirm that unit has been switched OFF before installing or servicing the unit Do not touch the compressor or refrigerant piping without wearing gloves 48 N Caution Please take note of the following important points when installing Do not install the unit where leakage of flammable gas may occur If gas leaks and accumulates around the unit it may cause fire ignition Ensure that the drainage piping is connected properly If the drainage piping is not connected properly it may cause water leakage which will dampen the furniture Do not overcharge the unit This unit is factory pre charged Overcharge will cause over current damage to the compressor e Ensure that the units panel is closed after service or installation Unsecured panels will cause unit to operate noisily INSTALLATION LOCATION nstallation work should be done by the authorized dealer or qualified contractor Never install the unit yourself Mak
36. ints Do not start the unit when the system is leaking e To optimize the capacity of the system ensure that the system is free of air bubbles air trapped in the system would make the system unbalanced 49 AIRVENT INSTALL PRESSURE GAUGE x GATE VALVE THERMOMETER GATE BALANCING A za FAN COILUNIT AIR HANDLING UNIT FLEXIBLE DIFFEREN TIA THERMOMETER BALANCING GATE VALVE VALVE L strawen VALVE lt FLEXIBLE x GATE VALVE CHECK VALVE NE POSITION DRAINAGE AVES Figure 2 CAUTION Do not allow water to remain in the water pipes if the unit is not operating for a long period Water must be drained out if the unit is not running during winter Failing to do so would cause the pipe to crack Do not drink the chilled water in the unit ELECTRICAL AND WIRING e Refer to the wiring diagram provided on the unit when making electrical wiring Do not ground any electrical equipment to the water piping Voltage Range 380 415V 3Ph 50Hz N Recommended Fuse A 40 Power Supply Cable Size 10 Number of Conductor 5 1 5 interconnection Cable Size mm IMPORTANT The figures shown in the table are for information purpose only They should be checked and selected to comply with the local national codes of regulations This is also subjected to the type
37. mp 1 G3 On Off in Disable G4 Cool Heat in Disable G5 Ext Alarm in Disable G6 Water sys Isolated G7 Unit No 0 2 Regulator R1 Cool SP R8 Max Heat SP 90 C R2 Cool Diff R9 Heat SP 5 0 R3 Heat SP R10 Heat Diff 2 0 C R4 Heat Diff R11 Au Bo SP 5 0 R5 Min Cool SP R12 Au Bo Diff 2 0 C R6 Max Cool SP R13 Au Bo Start 30m R7 Min Heat SP 36 3 Compressor 1 Min Run 125 C2 Min Stop 240s 20n Interval 360s C4 2Cp ON 15s C5 P Cp ON Dly 60s C6 Cp P OFF Dly 40 C C7 Cp Cut Off 120 C 4 Condenser Defrost D1 Start Temp D2 End Temp D3 Max Dura 04 Interval D5 Dly Bfr Def D6 Dly Aft Def 5 Cool Mode Antifreeze A2 Heater Diff A3 Sensor A4 Alarm SP 5 Alarm Diff 6 Inverter 100Hz V2 EXV 180 Cp Manual Disable V4 EXV Manual Disable V5 Def Mode Disable 7 Alarm and Contact 5s P8 RO Reset Manual P15 FO Contact Normal P2 FS Delay 180s P9 FS Reset Manual P16 PO Contact Normal P3 LP Delay 30s P10 Aux Reset Manual P17 FS Contact Normal P4 CO Reset Manual P11 A F Reset Manual P18 EA Contact Normal P5 HP Reset Auto P12 CO Contact Normal P19 DE Contact Normal P6 LP Reset Auto P13 HP Contact Normal P7 FO Reset Manual P14 LP Contact Normal Please refer to 8 APPENDIX for detail desciption 37 6 2 8 CHANGING PASSWORD For security purpose some places in the
38. mp overload alarm reset type Flag High pressure alarm reset type Flag 1 Low pressure alarm reset Flag 1 P7 Fan overload alarm reset type Flag 1 Pump overload alarm reset type Flag Flow switch alarm reset type Flag Auxiliary alarm reset type Flag 1 Antifreeze alarm reset type Flag 1 Comp overload contact type Flag 0 ___ istomatyopentioy C P13 High pressure contact type 0 PO festomaty css ___ Low pressure contact type Flag 0 PO nomayon Fan overload contact type Flag 0 PO qmemayseee oo Pump overload contact type Flag 0 PO ive 17 Flow switch contact type Flag 0 P C External alarm contact type Flag 0 PO fosomaty ______ Defrost end contact type Flag 0 Domayne nomayon T O _______ Max Resolution v Compressor frequency Hz auto j va EXV Opening Fig p je h Compressor manual setting V4 EXV Manual setting v5 Defrost Mode 47 12 INSTALLATION ASACV 100 135CR 1100mm SAFETY PRECAUTIONS Before installing the air conditioner unit please read the following safety precautions carefully N Warning Installation and maintenance should be performed by qualified persons who are familiar with local code and regulation and experienced wit
39. n Compressermimumruntme fees Jo s J c2 Compressor minimum stop tme ses feo p 990 Time interval between two starts Hoo Start delay between two compressors ps Hos c5 Pump on compressor on delay _ fse 99 Compoff pumpoffdeay j 9 7 Discharge cut off set point 1002 CONDENSER DEFROST O Mex Resolution Di Start defrost temperature fem bea 2 D2 End defrost temperature hen 40 Di Maxmumdurs onofdefostcyde _ w hp pa JDefostimemal me ni s ss f Ds Delay before defrosting b i99 pe Delay after defrosting see 2 h 46 COOL MODE ANTIFREEZE Unit Max Resolution Antifreeze heater set point C F 5 41 0 40 40 104 Antifreeze heater differential C F 2 3 6 040 7 10 18 Antifreeze sensor select 0 0 Leaving water 1 Entering water leaving ag 7 Antifreeze alarm set point C F 3 37 0 40 40 104 861 AS Antifreeze alarm differential pesa paon onsa ALARM AND CONTACT Unt Jmn Max Resolution Pi Flow switch confirmation time se b h h pa Flow switch alarm delay at pump start see iz po Low pressure alarm delay at compressor startup see Co
40. new alarm occurred No screen saver after timeout k Panel stop operation Whole operation freezing hang 45 5 Cannot switch to Software limitation HEATING mode Software limitation Correct the wiring problem Check the wiring and supply 12VDC to panel Check the power source Change a new panel module Ensure the selected unit exits in the network Ensure the wiring is correct Ensure the wiring is not defective Ensure the wiring has been isolated from high power cable Select a coherent unit address on the panel refer to 6 2 2 Change a new module Ensure itis pressed hold 1s Summary Pages not in other menu Change a new module Ensure this mode is available in current Model of Chiller please refer to 6 2 4 Ensure this mode is available in current Model of Chiller please refer to 6 2 4 Ensure current running mode is HEATING Refer to symptoms 3 Control of Chiller Ensure the Timer in Timer Menu is set ENABLE Control of Chiller Ensure the Timer in Operation Menu is set ENABLE Ensure Buzzer in Panel Option is set ON Ensure Screen Saver in Panel Option set ENABLE Replace coin cell battery Power offthe panel Take outthe backup battery as well Replace with a new 3V coil cell battery if necessary Put back the backup battery into the panel and power on again 8 APPENDIX Genera
41. nge Password Panel Option Set Panel ID Clock Setting Date Setting Time Schedule Timer Show Alarms Erase All Alarms Defrost Sensor Discharge Sensor Comp Run Time Inverter Chiller General Regulator Compressor Defrost Antifreeze Inverter Alarm and Contact 5 3 CHILLER MENU STRUCTURE 5 3 1 SUMMARY PAGES There are 4 pages in Summary Pages Press UP or DOWN for page scrolling Press ENTER to go to Main Menu Time and date are shown on top of each page Beside that the bottom of each page shows current control unit of the Chiller For example 00 Chiller Panel controls Chiller ID 0 currently 03 Chiller Panel controls Chiller ID 3 currently All Chiller Panel controls all Chiller currently 1st page Display ON OFF status Mode settings and Temperature settings 01 01 2000 12 00am Status ON Mode Cooling Cool Temp 12 0 00 2nd page Display Compressor status 01 01 2000 12 00am Compressor ON 00 3rd page Display Water In Water Out Outdoor air and Panel temperature 4th page Display Chiller mod 01 01 2000 12 00am Water In 19 8 Water Out 25 6 Outdoor Air 32 2 20 5 00 el Compressor and Chiller ID 01 01 2000 Model No Comp Unit No 12 00am Chiller 1 Comp 0 22 5 3 2 MAIN MENU Press ENTER in Summary Pages to go into this
42. of installation and conductors used The appropriate voltage range should be checked with label data on the unit 50 WARNING Allterminals and connection must be tightened e Avoid any wires from touching the refrigerant pipe Apply insulation if necessary Avoid any wires from touching the moving components such as fan motor pump amp compressor WATER PIPINGS SYSTEM SETUP Fill up the water circuit after connecing all the pipes and equipment Perform leak checks for all connections and joints Do not start the unit when the system is leaking To optimize the capacity of the system ensure that the system is free of air bubbles The air trapped in the system would make the system unbalanced REFRIGERANT CIRCUIT All mini chiller units are pre charged with R410A refrigerant The only piping that needs to be done is the water piping from mini chiller outdoor to the fan coil unit indoor SAFETY AND CAUTIONS It is advisable to read through all the safety precautions before installing and commissioning of the unit Contact your dealer for installation reinstallation or dismantling of unit Improper handling of unit could result in leaks electrical shock or unit malfunction Use the controller handset to switch on off the unit Do not plug off the main power supply directly it would cause the unit to breakdown Improper connections and fastening could cause electric shock short circuit and fire Do n
43. ot introduce foreign objects such as fingers sticks etc into the air inlet and outlet Do not spray any chemical agents or flammable agents to the unit It would cause fire or explosion Do not climb or place objects on top of the mini chiller Do not operate the chiller with wet hands It would result in electric shock Do not use fuse of different amperage than stated Using wire etc to replace a fuse could cause equipment damage or fire Provide proper grounding for the mini chiller Do not connect the ground wire to gas piping water piping lighting rods or telephone ground wire Improper grounding could cause electrical shock Do not attempt to do any service or maintenance when unit is operating Do not change the settings of the safety devices Do not consume the chilled water in the unit Do not allow water to remain in the water pipes if the unit is not operating for a long period Water must be drained out if the unit is not running during winter Failing to do so would cause the pipe to crack Do not touch the aluminum fin coil It would damage the coil or cause injury Zi Caution R410A must be charged as liquid Usually R410A cylinder is equipped with a dip pipe for liquid withdrawal If there is no dip pipe the cylinder should be inverted so as to withdraw liquid R410A from the valve Do not top up when servicing leak as this will reduce the unit performance Vacuum the unit thoroughly and then charge the unit
44. pressor frequency EXV opening DC voltage Current Suction Sensor BPHE in sensor BPHE out sensor and condenser in sensor Press ESC to exit to Display Menu 29 6 OPERATION USER MANUAL 6 1 STARTING Chiller panel can set as Master or Slave panel unit When the Panel ID is set to 0 it acts like a Master panel whereas it is Slave panel if Panel ID is set to others number 1 50 Chiller panel can control the Chiller if both ID no Panel ID and Chiller ID are same For example Panel ID 1 can only control Chiller ID 1 Master Panel can choose to control each Chiller or control all Chiller at once in the network For example Panel ID 0 master can control Chiller ID 0 ID 1 ID 32 or all Chillers at once Panel ID can be set in Set Panel ID in Settings Menu Please enter the Panel ID gt Unit J 30 6 2 CHILLER OPERATION CONTROL 6 2 1 STARTING During power on for the Chiller Panel it needs to take several times to collect information from the Chiller At this time all the status will show Please ensure the particular Chiller exists the network When the process is completed user can start to control the Chiller using the panel 01 01 2000 01 01 2000 Status Status ON Mode Mode Cooling Cool Temp Cool Temp 12 In gathering information process Gathering information completed 6 2 2 CHANGING DISPLAY UNIT Chiller Panel Master can choose to choose to con
45. setting Please remove JUMPER and restart the panel 4 Remove the jumper header put the jumper header on 1 pin only power OFF and then power ON the panel 44 7 PROBLEM AND TROUBLESHOOTING Symptoms Possible Cause Troubleshooting 1 Panel gets hot Wiring fault in 12VDC supply Change a new panel module and turn ON the unit again abnormally after the verification 2 The LCD no display Wiring fault in 12VDC supply blank screen No power supply Voltage supply too low Module defective Panel cannot not yet received the information from chiller or FCU completely for all status quite a long time That particular unit address is not recognized by the panel Module defective 4 ON OFF COOL or Software limitation HEAT button not function Module defective Cannot switch to BOILING mode No Manual Defrost item Cannot step inside Set Parameter Software limitation Software limitation Panel has not received all the information from chiller completely 7 Days Programmable Software limitation User Timer not function did not activate the schedule Software limitation User did not set ON to the alarm buzzer Software limitation User did not set ENABLE to the screen saver Time always resetto No backup battery 12 00am 1st Jan 2000 Energy of the backup battery is low Unstable power supply Energy of the backup battery is low No beeping sound when
46. sor error Comp 1 Discharge sensor Discharge comp system 1 Auto OFF OFF Open Short sensor error Coil 1 Inlet Temp Open Short Coil In system 1 sensor error Auto OFF OFF V Hx Inlet Temp sensor BPHE refrigerant in sensor Auto OFF OFF Open Short error V Hx Outlet Temp Open Short BPHE refrigerant out sensor Auto OFF OFF error Comp 2 Overload Comp 2 overload Auto OFF OFF High Pressure 2 System 2 high pressure Auto OFF OFF Low Pressure 2 System 2 low pressure Auto OFF OFF Comp 2 Defrost sensor Coil out system 2 sensor Auto OFF OFF Open Short error Comp 2 Discharge sensor Discharge comp system 2 Auto OFF OFF Open Short Overheat sensor error 57 16 EXPLODED VIEW AND PART LISTS MODEL ASACV100CR snes ANS TESTES AA ASS ON 43 f 4 VA VA es 4 NO DESCRIPTIONS PART NO NO DESCRIPTIONS PART NO 1 ASSY PANEL BASE MAIN 50 01 4 077857 27 PANEL ORIFICE LEFT 01 01 4 054979 2 ASSY COIL SUPPORT 50 01 4 077861 28 HINGE DOOR 01 02 9 016097 3 ASSY COIL RIGHT 50 01 4 077891 29 BRACKET MOTOR 01 01 4 055742 4 ASSY COIL LEFT 50 01 4 077893 30 MOTOR 03 03 9 015509 5 ASSY PARTITION PANEL 50 01 4 077863 31 FAN BLADE 24 03 02 9 015512 6 ASSY LEFT PANEL 50 01 4 078226 32 FAN GUARD 01 02 4 055748
47. ss ENTER to start the Set Date settings UP or DOWN to toggle Enable Disable Set Schedule ENTER to confirm or ESC to cancel Timer Disable 40 6 2 12 VIEWING ALARM ERASE ALARM RECORD Whenever a new fault alarm is occurred there will be a message pop up to show the fault alarm Backlight will blinking with beeping sound if Alarm Buzzer is set ON If the fault alarm has not been dissolved from the Chiller a sign A will be shown in the Summary Pages from pop up menu automatically if the fault alarms have been dissolved While the fault alarms have not been dissolved sign A user can check that fault alarm by to into Alarm Menu If all the fault alarm have been dissolved user can view the fault alarm historty records in Alarm Menu as well Screen saver will be deactivated while all the alarms have not been dissolved If panel ID is set 0 Master panel it can receive and view all the fault alarms from all chillers in the network New Alarm 1 Ch 0 show alarm occurred unit Press any button to stop backlight blinking and beeping Press ESC again to exit to normal page Comp 1 overload 12 00am 01 01 2000 lt ENTER gt lt ENTER gt Main Menu lt ESC gt lt ESC gt Summary Pages lt ENTER gt lt ESC gt Show Alarms Press UP or DOWN to scroll the record Press ENTER if user want to erase the record or ESC Comp 1 overload to exit to Alarm Menu New Alarm 1
48. t ENTER gt Display Menu lt ENTER gt Comp Run Time lt ESC gt Press UP or DOWN to select the compressor ENTER to start clear the run time or ESC to exit to Display Menu Press ENTER and key in the password to confirm or ESC to cancel ENTER Display Menu ENTER Go lt 5 gt Inverter Chiller Suction BPHE in BPHE out Condenser User can do some miscellaneous settings to the panel lt ENTER gt Summary Pages Backlight Normal Buzzer On Screen Saver Disable Timeout Contrast Brightness Temp Unit ENTER Settings Menu ENTER Panel Option lt 5 gt Press UP DOWN to select item ENTER to set or ESC to exit to Settings Menu Press UP or DOWN to toggle the value ENTER to confirm or ESC to cancel 43 5 how screen saver when timeout This product must be branded Screen saver will be deactivated for brand less panel 6 3 CMOS RESET CMOS reset allows user to reset some settings to default value such as Password gt 0001 Backlight gt Normal Buzzer gt ON Screen Saver gt Disable Timeout gt 5m Contrast gt 50 Brightness gt Medium Temp Unit gt C Procedures 1 Power OFF the panel 2 Close the jumper JH2 with the provided jumper header 3 Power ON the panel and the LCD panel should display as follow CMOS reset completed CMOS is re
49. trol display each Chiller status This can be done in Summary Pages only 01 01 2000 12 00am Status ON In Summary Pages press and hold ENTER buttom 1 second to go into Unit Selection menu Mode Cooling Cool Temp 12 00 Unit Selection Select Select All and press ENTER if user want to control all Chilelr in the network or select Select One to control a particular Chiller Press ESC to exit to Summary Pages Select All Select One 0 Unit Selection Select a Chiller ID via UP or DOWN and press ENTER Select All to confirm or ESC to cancel Select One 0 31 6 2 3 SWITCHING ON OFF There are several ways to switch ON OFF for the Chiller i Summary Pages Press and hold ON OFF button hold 1 second Please note that the ON OFF button will only function in Summary Pages ii Operation Menu lt ENTER gt lt ENTER gt Summary Pages MainMenu _ Operation Menu lt ESC gt lt ESC gt OPERATION In Operation Menu select Status and press ON ENTER Mode Cooling Cool Temperature 12 0 C Heat Temperature 40 0 C ON Toggle ON OFF via UP or DOWN button and then Mode Cooling press ENTER to confirm the change or ESC to cancel Cool Temperature 12 0 C Heat Temperature 40 0 C iii Timer Menu ENTER ENTER lt 5 gt lt 5 gt 7 days programmable time can turn chiller ON OFF User can
50. trol each Chiller in the network If other ID no 1 50 has been assigned the panel acts like Slave Panel Unit It is dedicated to one particular Chiller It can only control the Chiller with same ID in the network Press ESC to exit to Settings Menu 25 5 3 2 3 TIMER MENU Select Timer Menu in Main Menu and press ENTER to go into this menu Clock Setting Date Setting Time Schedule Timer Disable All the timer schedule settings are included in this menu Press UP or DOWN to select each settings ENTER to start the setting or press ESC here to exit to Main Menu Settings Set Clock Set Date Set Schedule 7 days Programmable Timer Enable Disable Timer Schedule 5 3 2 3 1 SET CLOCK Select Clock Setting in Timer Menu and press ENTER to go into this menu Set Time hh mm 00 User can the time in this menu The time setting is in 24 hour format Pres ESC to exit to Timer Menu 26 5 3 2 3 2 DATE Select Date Setting in Timer Menu and press ENTER to go into this menu Set Date yyyy mm dd 01 01 User can set the date in this menu The date is set according to sequence below year month day Press ESC to exit to Timer Menu 5 3 2 3 3 SET SCHEDULE Select Schedule Timer in Timer Menu and press ENTER to go into this menu Timer 1 Timer 2 ON OFF OFF 0800 1600 0800 1600 0800 1600 0800 1600 This is the 7 d
51. ywhere as long as it is easy to accessed by authorized personnel The requirements of installation are e Avoid exposure to shocks e Avoid any source of electromagnetic pollution Avoid installation on uneven vertical surface 2 4 OPERATION ENVIRONMENTAL CONDITION e Temperature 10 C to 47 C operating temperature 20 C to 85 C storage temperature e Relative Humidity 0 to 95 non condensing 16 3 HARDWARE DESCRIPTION avigation key N 3 Execute instruction ke C ancel instruction key 5 Switching to heat mode shortcut ke 3 _ 6 Switching to cool mode shortcut key aa _ 8 9 7 Toggle ON OFF shortcutkey 6 Notavailable _____ 8 Notavailable 9 Notavailable______ 10 10 Backup battery Back View 3 1 Key Explanation t3 gt The 2 navigation keys permit item selection and modifying the selected value 5 ENTER key is used to execute the navigation instruction ESC key is used to cancel the navigation instruction 3 a I Shortcut key to switch the operation mode in the summary pages Shortcut key to trigger ON OFF in the summary pages Shortcut key to show fault alarm the summary pages 17 4 INSTALLATION 4 1 CHILLER BUS Supported up to 50 units of Chiller AAA AR namne Chiller 0 Chiller 1 Chiller 2 L 5 way wire 8 Chiller a 4 l a j Communication bus LD lt ae
52. z R ISOLATOR SWITCH 11 CHILLER PANEL CONTROLLER 1 SAFETY CONSIDERATION Only specially trained and technicians and installers are authorized to install and service this equipment 1 1 General Installation Recommendations Only supply DC voltage 9 17V typically 12V maximum current 200mA as a power source to the device e Input contact voltage supply should limit to 12VDC 24VAC e Isolated all the low voltage wiring communication bus etc from high voltage power supply wiring 2 GENERAL DESCRIPTION 2 1 GENERAL The chiller panel controller is designed to control the chiller operation This device allows the user to have customized control for each connected unit 2 2 FEATURES The requirements of user friendly and easy to use have been taken into account in designing this chiller panel controller It can do the task as follow e Whole system configuration e Unique parameter settings e Operation status display e Tracing fault record easy in hardware troubleshooting The display is shown in an 8 lines graphical LCD display There are 8 dedicated keys available in the panel e Menu selection e Navigation on the screen e Modification of the selected value During first start up the panel will have a default configuration timer schedule set point miscellaneous settings etc User can do the changes on that particular configuration later 2 3 PANEL POSITION The chiller panel controller can be installed an
53. ze heater on BPHE Compressor water pump overload protector ANTI CORROSION HEAT EXCHANGER Gold aluminum fin is offered as standard material of the condenser heat exchanger of this series of chiller MODULAR INSTALLATION A network up to 50chillers in a system is possible Control on the operation of the chillers will be done through the microprocessor controller The external water piping connection can be made either from the left or right side of the unit 3 PRODUCT LINE UP A5ACV PRODUCT LINE UP Classification 1 19589 4 sseig o ES AXI xx Aedes JosseJduioo 0126 UYIJMS 103208 5 4 SPECIFICATIONS GENERAL DATA HEAT PUMP R410A INVERTER MODEL 100 A5ACV135CR Btu h 95000 131500 NOMINAL COOLING CAPACITY pum 27800 38540 Btu h 100000 141500 NOMINAL HEATING CAPACITY ean w 29300 41470 COOLING 12000 15750 NOMINAL TOTAL INPUT Power 50046 w 11400 16250 LOW T 24 4 30 0 POWER SOURCE V Ph Hz 380 415 3 50 REFRIGERANT TYPE R410A ELECTRONIC EXPANSION VALVE CAPILLARY TUBE 1260 49 6 1260 49 6 1500 59 1 1800 70 9 900 35 4 1150 45 3 1452 57 2 1452 57 2 1732 68 2 2032 80 0 1032 40 6 1282 50 5 360 794 560 1235 ls m hr ls

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