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TABLE OF CONTENTS

1. NOMENCLATURE .................................................................................................. 1

- 

PRODUCT LINE UP

2. FEATURES............................................................................................................. 5

3. APPLICATION INFORMATION ............................................................................... 7

- REFRIGERANT CIRCUIT DIAGRAM
- CHILLER PANEL CONTROLLER
- PRECAUTIONS AND INSTALLATION

4. SOUND DATA ........................................................................................................57

5. SELECTION PROCESS ........................................................................................64

- WATER PRESSURE DROP VS FLOW RATE
- GLYCOL

6. ENGINEERING AND PHYSICAL DATA .................................................................67

- SPECIFICATIONS

7. PERFORMANCE DATA ....................................................................................... 114

8. OUTLINE AND DIMENSION ...............................................................................126

9. ELECTRICAL DATA.............................................................................................130

10. WIRING DIAGRAMS .........................................................................................138

11. SERVICING AND MAINTENANCE ....................................................................154

12. TROUBLESHOOTING ......................................................................................155

13. EXPLODED VIEW AND PART LIST ..................................................................156

Summary of Contents for A4AC100C

Page 1: ...Technical Manual AIR COOLED MINI CHILLER AMAC 20 150 C CR A4AC 20 150 C A4AC 60 150 CR A5AC 20 55 CR...

Page 2: ...PRECAUTIONS AND INSTALLATION 4 SOUND DATA 57 5 SELECTION PROCESS 64 WATER PRESSURE DROP VS FLOW RATE GLYCOL 6 ENGINEERING AND PHYSICAL DATA 67 SPECIFICATIONS 7 PERFORMANCE DATA 114 8 OUTLINE AND DIMEN...

Page 3: ...ATURE A 4 AC 20 C R Brand A Acson Refrigerant Omitted if R22 4 R407C 5 R410A Model Name AC Air Cooled Mini Chiller Capacity Index 020 20 000 Btu h Chasis C C Series Model Type Omitted if cooling only...

Page 4: ...X X X X X X X X X X FXAD X X X X X X X X X X X X X FXAE X X X X X X X X X X X X X FXAF X X X X X X X X X X X X FXAE X X X X X X X X X X X X X FXAF X X X X X X X X X X X X FXAC X X X X X X X X X X X X...

Page 5: ...X X X X FXAC X X X X X X X X X X X X FXAD X X X X X X X X X X X X X FXAC X X X X X X X X X X X X FXAD X X X X X X X X X X X X X FXAI X X X X X X X X X X X X X FXAJ X X X X X X X X X X X X FXAI X X X X...

Page 6: ...netic Contactor Water Tank Pump Pump Only Expansion tank Gold Fin Antifreeze Auto pump on Phase Protector Single Phase Fan Motor Capillary Tube TXV 20CR AXAA X X X X X X X X X X X 25CR AXAA X X X X X...

Page 7: ...city loading 0 40 60 100 forA5AC40 50CR and 2 steps capacity loading 0 50 100 forA5AC30 55CR CONDENSER FAN MOTOR Models AMAC A4AC80 150C CR is equipped with two high air flow propeller fan blades whic...

Page 8: ...t water freezing inside 2 Auto mode The chiller controller will force on the unit to the heat mode if the outdoor ambient air temperature becomes too cold MAINTENANCE In order to facilitate of the con...

Page 9: ...NK WATER ST ORAGE TANK FIL TER DRIER CAP TUBE BPHE COMPRESSOR WATER PUMP AUT O PRESS RELIEF V ALVE WATER OUT WATER IN EXP ANSION TANK WATER ST ORAGE TANK PART NO 70 03 4 067460 PART NO 70 03 4 087461...

Page 10: ...IEF VALVE WATER OUT WATER IN EXPANSION TANK WATER STORAGE TANK PART NO 70 03 4 067459 CHECK VALVE FILTER DRIER HEATING CAP TUBE COOLING CAP TUBE SUCTION ACCUMULATOR CHECK VALVE LIQUID RECEIVER CHECK V...

Page 11: ...G CAP TUBE FIL TER DRIER FIL TER DRIER COOLING CAP TUBE COOLING CAP TUBE PAR T NO 70 03 4 056764 FIN TUBE HEA T EXCHANGER SYSTEM 1 FIN TUBE HEA T EXCHANGER SYSTEM 1 COMPRESSOR COMPRESSOR FIL TER DRIER...

Page 12: ...TER IN PUMP CHARGE COMPENSATOR TXV P CHECK VALVE BPHE COMPRESSOR CHARGE COMPENSATOR AUTO AIR VENT WATER OUT WATER IN EXPANSION TANK WATER STORAGE TANK CHECK VALVE FILTER DRIER HEATING CAP TUBE COOLING...

Page 13: ...ER IN EXPANSION TTANK PUMP W TXV SUB ACCUMU LATOR 4WV FIL TER DRIER OIL RETURN TUBE COMPRESSOR 1 CHECK VALVE OIL RETURN TUBE TWIN TUBE JOINT LIQUID RECEIVER COMPRESSOR 2 BPHE WATER OUT WATER IN EXP AN...

Page 14: ...follow Whole system configuration Unique parameter settings Operation status display Tracing fault record easy in hardware troubleshooting The display is shown in an 8 lines graphical LCD display Ther...

Page 15: ...MOS rset jumper JH2 5 Chiller bus resist or configuration JH3 6 Not available 7 Not available 8 Not available 9 Not available 10 Backup battery Legend 3 1 Key Explanation The 2 navigation keys permit...

Page 16: ...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 are energize By using the panel conn...

Page 17: ...in casing with rear panel to open the real panel 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 t...

Page 18: ...ump 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...

Page 19: ...17 5 2 Menu Structures Menu Structure Diagram for Chiller...

Page 20: ...trols Chiller ID 3 currently All Chiller Panel controls all Chiller currently 1st page Display ON OFF status Mode settings and Temperature settings 2nd page Display Compressor status 3rd page Display...

Page 21: ...Status ON Mode 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 e...

Page 22: ...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 Sensor Regulator Compressor...

Page 23: ...anel ID Select Set Panel ID in Settings Menu and press ENTER to go into this menu 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 c...

Page 24: ...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 E...

Page 25: ...imer 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 pre...

Page 26: ...Alarm Menu and press ENTER to go into this menu User can rase all the alarm fault records at once in this menu Press ESC to exit to Alarm Menu 5 3 2 5 Dispaly Menu Select Display Menu in Main Menu and...

Page 27: ...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 User...

Page 28: ...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 contr...

Page 29: ...choose to control display each Chiller status This can be done in Summary Pages only In Summary Pages press and hold ENTER buttom 1 second to go into Unit Selection menu Select Select All and press E...

Page 30: ...tton and then press ENTER to confirm the change or ESC to cancel iii Timer Menu 7 days programmable time can turn chiller ON OFF User can set the schedule in this Timer Menu Please refer 6 2 11 page 2...

Page 31: ...and press ENTER to start setting or ESC to exit to Main Menu Toggle ON OFF via UP or DOWN button and then press ENTER to confirm the change or ESC to cancel OPERATION MENU Status ON Mode Cooling Cool...

Page 32: ...arderline is limited by R5 R6 cool R7 R8 heat Press ENTER to confirm or ESC to cancel ii Set Parameter 1 General 2 Sensor 3 Regulator 4 Compressor 5 Defrost 6 Antifreeze 7 Alarm and Contact R1 Cool SP...

Page 33: ...NG mode In Operation Menu select Manual Defrost press ENTER to go into it or ESC to exit to Main Menu Select which compressor to go into defrost cycle via UP or DOWN button Press ENTER to confirm or E...

Page 34: ...eat In Disable G5 Ext Alarm in Disable G6 Water Sys Isolated G7 Unit No 0 S1 Water Enter 0 0 C S2 Water Leave 0 0 C S3 Air Sensor 0 0 C S4 Defrost 1 0 0 C S5 Defrost 2 0 0 C S6 Defrost 3 0 0 C S7 Defr...

Page 35: ...terval 45m D5 Dly Bfr Def 0s D6 Dly Aft Def 0s A1 Heater SP 5 C A2 Heater Diff 2 0 C A3 Sensor Leave A4 Alarm SP 3 C A5 Alarm Diff 2 0 C P1 FS Confirm 5s P2 FS Delay 180s P3 LP Delay 30s P4 CO Reset M...

Page 36: ...e will be shown and exit to settings Menu 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 If new password is accepted thi...

Page 37: ...SC to set hour again 6 4 10 Date Setting User can set the date for the panel UP or DOWN to change year ENTER to set month or ESC to exit to Timer Menu UP or DOWN to change month ENTER to set day or ES...

Page 38: ...nt by set it to Select Timer and press ENTER to start the settings UP or DOWN to toggle Enable Disable ENTER to confirm or ESC to cancel Before the schedule will carry the effect user need to set ENAB...

Page 39: ...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 fro...

Page 40: ...ature for each compressor in Defrost Sensor in Display Menu Press ESC to exit to Display Menu 6 2 14 Viewing Compressor Discharge Temperature The Chiller Panel displays compressor discharge temperatur...

Page 41: ...ey in the password to confirm or ESC to cancel 6 2 16 Miscellaneous Settings User can do some miscellaneous settings to the panel Press UP or DOWN to select the item ENTER to set or ESC to exit to Set...

Page 42: ...only power OFF and then power ON the panel CMOS is resetting CMOS reset completed Please remove JUMPER and restart the panel Parameter Value Description Normal Turn ON backlight for 30s via key press...

Page 43: ...refer to 6 2 4 6 Cannot switch to Software limitation Ensure this mode is available in current Model of BOILING mode Chiller please refer to 6 2 4 7 No Manual Defrost Software limitation Ensure curre...

Page 44: ...50 1 G5 G6 G1 G2 G3 G4 REGULATOR Type Unit Default Min Max Resolution R1 Cooling set point D C F 12 53 6 R5 R6 0 1 R2 Cooling differential U C F 1 5 2 7 0 4 0 7 10 18 0 1 R3 Heating set point D C F 40...

Page 45: ...arm reset type Flag 0 0 1 1 0 Manual reset 1 Auto reset manual P10 Auxiliary alarm reset type Flag 1 0 1 1 0 Manual reset 1 Auto reset auto P11 Antifreeze alarm reset type Flag 0 0 1 1 0 Manual reset...

Page 46: ...air 4 CHECK LIST BEFORE INSTALLATION SERVICING Tubing Refrigerant R407C is more easily affected by dust of moisture compared with R22 make sure to temporarily cover the ends of the tubing prior to ins...

Page 47: ...R407C 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...

Page 48: ...y dust or moisture 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 Refrigerant No other...

Page 49: ...livered 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 equ...

Page 50: ...48 INSTALLATIONS AMAC 20 25 30 C CR A4AC 20 25 30 C A5AC 20 25 30CR AMAC 40 50 60 C CR A4AC 40 50 C A4AC 60 C CR A5AC 40 50 55 CR...

Page 51: ...A4AC AMAC 80 100 120 150 C CR 500 500 500 1500 AIR FLOW AIR F FLOW AIR F FLOW MIN 500 AMAC 20 25 30 40 50 60 C CR A4AC 20 25 30 40 50 C A4AC60 C CR A5AC 20 25 30 40 50 55CR For single unit installati...

Page 52: ...ROUNDED 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 the unit has b...

Page 53: ...hing the coil top panel and front panel use protective panel as shown in Figure 1 The bolt of the base and channel support can be removed after putting the unit on the fixed location Figure 1 WATER PI...

Page 54: ...E UP VALVE BYP P A ALV L L DIFFER ENT TYPE AMAC 20 25 30 C CR A4AC 20 25 30 C A5AC 20 25 30 CR AMAC 40 50 60 C CR A4AC 40 50 C A4AC 60 CR A5AC 40 50 55 CR A4AC AMAC 80 100 120 150 C CR Do not allow wa...

Page 55: ...n speed controller Field supply is limited to an ambient temperature of 20C With the fan speed controller Field supply the unit is able to operate down to 5C All mini chillers will have a 1 4 access v...

Page 56: ...tage range 220 240V 1Ph 50Hz N Recommended fuse A 33 36 Power supply cable size mm2 Numbers of conductor 10 3 10 3 Interconnection cable size mm2 1 5 1 5 IMPORTANT The figures shown in the table are f...

Page 57: ...breakdown Improper connections and fastening could cause electric shock short circuit and fire Do not introduce foreign objects such as fingers sticks etc into the air inlet and outlet Do not spray an...

Page 58: ...LCD of the handset 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...

Page 59: ...0 8000 Octave band frequency Hz Sound Pressure level dB ref 20 Pa AMAC20C CR A4AC20C A5AC20CR NC CURVE 0 10 20 30 40 50 60 70 80 125 250 500 1000 2000 4000 8000 Octave band frequency Hz Sound Pressure...

Page 60: ...Octave band frequency Hz Sound Pressure level dB ref 20 Pa AMAC30C CR A4AC40C NC CURVE 0 10 20 30 40 50 60 70 80 125 250 500 1000 2000 4000 8000 Octave band frequency Hz Sound Pressure level dB ref 2...

Page 61: ...8000 Octave band frequency Hz Sound Pressure level dB ref 20 Pa AMAC50C CR A4AC50C NC CURVE 0 10 20 30 40 50 60 70 80 125 250 500 1000 2000 4000 8000 Octave band frequency Hz Sound Pressure level dB r...

Page 62: ...Octave band frequency Hz Sound Pressure level dB ref 20 Pa AMAC A4AC 100C CR NC CURVE 0 10 20 30 40 50 60 70 80 90 125 250 500 1000 2000 4000 8000 Octave band frequency Hz Sound Pressure level dB ref...

Page 63: ...Octave band frequency Hz Sound Pressure level dB ref 20 Pa AMAC A4AC 150C CR NC CURVE 0 10 20 30 40 50 60 70 80 90 125 250 500 1000 2000 4000 8000 Octave band frequency Hz Sound Pressure level dB ref...

Page 64: ...ency Hz NC 30 NC 35 NC 40 NC 45 NC 60 NC 55 NC 50 Sound pressure level dB ref 20 Pa 0 10 20 30 40 50 60 70 80 125 250 500 1000 2000 4000 8000 Octave band frequency Hz NC 30 NC 35 NC 40 NC 45 NC 60 NC...

Page 65: ...ency Hz NC 55 NC 30 NC 60 NC 35 NC 40 NC 45 NC 50 Sound pressure level dB ref 20 Pa 0 10 20 30 40 50 60 70 80 125 250 500 1000 2000 4000 8000 Octave band frequency Hz NC 55 NC 30 NC 60 NC 35 NC 40 NC...

Page 66: ...r Pump Head kPa System Head kPa Available Head Presure kPa 0 9 115 0 7 4 107 6 1 2 112 0 12 3 99 7 1 5 105 0 19 6 85 4 1 8 98 0 29 4 68 6 2 1 90 0 36 8 53 2 Water Flow m3 hr Pump Head kPa System Head...

Page 67: ...d Presure kPa 3 0 280 0 22 9 257 1 4 0 260 0 39 3 220 7 5 0 220 0 59 8 160 2 6 0 180 0 84 2 95 8 7 0 150 0 112 6 37 4 Water Flow m3 hr Pump Head kPa System Head kPa Available Head Presure kPa 3 0 280...

Page 68: ...0 77 3 9 0 9 0 876 0 781 1 1 0 925 0 925 0 892 0 796 1 7 0 945 0 938 0 906 0 809 4 4 0 956 0 949 0 918 0 82 7 2 0 965 0 959 0 927 0 829 10 0 962 0 957 0 926 0 828 GYLCOL WATER FLOW PRESSURE DROP 10 1...

Page 69: ...DTH mm in DEPTH mm in kg lb 116 256 123 271 dBA 57 57 l s m3 hr 0 25 0 9 0 33 1 2 1 1 MAX WATER OPER PRESSURE kPa psi l s m3 hr 0 25 0 9 0 33 1 2 INSTALLATION PIPE CONNECITON mm in m 9 2 9 5 L ft3 ROT...

Page 70: ...HT mm in 958 37 7 1578 62 1 WIDTH mm in 1309 51 5 1309 51 5 DEPTH mm in 574 22 6 574 22 6 kg lb 128 282 195 430 dBA 58 60 l s m3 hr 0 39 1 4 0 56 2 0 1 2 HIGH HEAD CIRCULATOR HORIZONTAL MULTISTAGE END...

Page 71: ...g lb 196 432 203 448 dBA 60 61 l s m3 hr 0 70 2 5 0 74 2 7 2 2 MAX WATER OPER PRESSURE kPa psi l s m3 hr 0 70 2 5 0 74 2 7 INSTALLATION PIPE CONNECITON mm in m 7 5 8 3 L ft3 SCROLL SCROLL 0 100 0 100...

Page 72: ...PTH mm in kg lb 340 750 350 772 dBA 65 66 l s m3 hr 1 08 3 9 1 31 4 7 2 2 MAX WATER OPER PRESSURE kPa psi l s m3 hr 1 08 3 9 1 31 4 7 INSTALLATION PIPE CONNECITON mm in m 21 6 18 7 L ft3 SCROLL SCROLL...

Page 73: ...TH mm in kg lb 460 1014 540 1190 dBA 67 69 l s m3 hr 1 67 6 0 2 00 7 2 2 2 MAX WATER OPER PRESSURE kPa psi l s m3 hr 1 67 6 0 2 00 7 2 INSTALLATION PIPE CONNECITON mm in m 19 2 16 5 L ft3 SCROLL SCROL...

Page 74: ...T mm in WIDTH mm in DEPTH mm in kg lb 116 256 123 271 dBA 57 57 COOLING l s m3 hr 0 25 0 9 0 32 1 2 HEATING l s m3 hr 0 31 1 1 0 35 1 3 1 1 MAX WATER OPER PRESSURE kPa psi COOLING l s m3 hr 0 25 0 9 0...

Page 75: ...in 460 18 1 460 18 1 HEIGHT mm in 958 37 7 1578 62 1 WIDTH mm in 1309 51 5 1309 51 5 DEPTH mm in 574 22 6 574 22 6 kg lb 128 282 195 430 dBA 58 60 COOLING l s m3 hr 0 39 1 4 0 56 2 0 HEATING l s m3 h...

Page 76: ...n WIDTH mm in DEPTH mm in kg lb 196 432 203 448 dBA 60 61 COOLING l s m3 hr 0 64 2 3 0 74 2 7 HEATING l s m3 hr 0 73 2 6 0 83 3 0 2 2 MAX WATER OPER PRESSURE kPa psi COOLING l s m3 hr 0 64 2 3 0 74 2...

Page 77: ...mm in WIDTH mm in DEPTH mm in kg lb 350 772 360 794 dBA 65 66 COOLING l s m3 hr 1 08 3 9 1 31 4 7 HEATING l s m3 hr 1 14 4 1 1 37 4 9 2 2 MAX WATER OPER PRESSURE kPa psi COOLING l s m3 hr 1 08 3 9 1...

Page 78: ...T mm in WIDTH mm in DEPTH mm in kg lb 480 1058 560 1235 dBA 67 69 COOLING l s m3 hr 1 67 6 0 2 00 7 2 HEATING l s m3 hr 1 79 6 4 2 10 7 6 2 2 MAX WATER OPER PRESSURE kPa psi COOLING l s m3 hr 1 67 6 0...

Page 79: ...mm in kg lb 116 256 123 271 dBA 57 57 l s m3 hr 0 29 1 0 0 32 1 2 1 1 MAX WATER OPER PRESSURE kPa psi l s m3 hr 0 29 1 0 0 32 1 2 INSTALLATION PIPE CONNECITON mm in m 7 8 9 6 L ft3 ROTARY SCROLL 0 100...

Page 80: ...HT mm in 958 37 7 1578 62 1 WIDTH mm in 1309 51 5 1309 51 5 DEPTH mm in 574 22 6 574 22 6 kg lb 128 282 195 430 dBA 58 60 l s m3 hr 0 38 1 4 0 56 2 0 1 2 HIGH HEAD CIRCULATOR HORIZONTAL MULTISTAGE END...

Page 81: ...kg lb 196 432 203 448 dBA 60 61 l s m3 hr 0 70 2 5 0 73 2 6 2 2 MAX WATER OPER PRESSURE kPa psi l s m3 hr 0 70 2 5 0 73 2 6 INSTALLATION PIPE CONNECITON mm in m 7 5 8 7 L ft3 SCROLL SCROLL 0 100 0 100...

Page 82: ...PTH mm in kg lb 340 750 350 772 dBA 65 66 l s m3 hr 1 08 3 9 1 31 4 7 2 2 MAX WATER OPER PRESSURE kPa psi l s m3 hr 1 08 3 9 1 31 4 7 INSTALLATION PIPE CONNECITON mm in m 22 6 20 0 L ft3 SCROLL SCROLL...

Page 83: ...TH mm in kg lb 460 1014 540 1190 dBA 67 69 l s m3 hr 1 67 6 0 2 00 7 2 2 2 MAX WATER OPER PRESSURE kPa psi l s m3 hr 1 67 6 0 2 00 7 2 INSTALLATION PIPE CONNECITON mm in m 19 4 16 7 L ft3 SCROLL SCROL...

Page 84: ...ING l s m3 hr HEATING l s m3 hr MAX WATER OPER PRESSURE kPa psi COOLING l s m3 hr HEATING l s m3 hr INSTALLATION PIPE CONNECITON mm in COOLING m HEATING m L ft3 kg lb 40 1 41 460 18 1 1578 62 1 1309 5...

Page 85: ...mm in WIDTH mm in DEPTH mm in kg lb 350 772 360 794 dBA 65 66 COOLING l s m3 hr 1 08 3 9 1 31 4 7 HEATING l s m3 hr 1 14 4 1 1 37 4 9 2 2 MAX WATER OPER PRESSURE kPa psi COOLING l s m3 hr 1 08 3 9 1...

Page 86: ...T mm in WIDTH mm in DEPTH mm in kg lb 480 1058 560 1235 dBA 67 69 COOLING l s m3 hr 1 67 6 0 2 00 7 2 HEATING l s m3 hr 1 79 6 4 2 10 7 6 2 2 MAX WATER OPER PRESSURE kPa psi COOLING l s m3 hr 1 67 6 0...

Page 87: ...mm in WIDTH mm in DEPTH mm in kg lb 128 282 128 282 dBA 58 59 COOLING l s m3 hr 0 24 0 86 0 28 1 00 HEATING l s m3 hr 0 32 1 16 0 35 1 25 1 1 MAX WATER OPER PRESSURE kPa psi COOLING l s m3 hr 0 24 0 8...

Page 88: ...7 DEPTH mm in 460 18 1 460 18 1 HEIGHT mm in 920 36 2 1551 61 1 WIDTH mm in 1120 44 1 1120 44 1 DEPTH mm in 570 22 4 570 22 4 kg lb 128 282 195 430 dBA 57 59 COOLING l s m3 hr 0 42 1 5 0 5 1 8 HEATING...

Page 89: ...IGHT mm in WIDTH mm in DEPTH mm in kg lb 195 430 195 430 dBA 59 61 COOLING l s m3 hr 0 6 2 15 0 75 2 7 HEATING l s m3 hr 0 6 2 15 0 75 2 7 2 2 MAX WATER OPER PRESSURE kPa psi COOLING l s m3 hr 0 6 2 1...

Page 90: ...INISH POLYESTER POWDER MODEL MATERIAL MATERIAL MATERIAL ROW FIN PER INCH TYPE INDEX OF PROTECTION IP Q TY CONDENSER FAN MOTOR TYPE COMPRESSOR CONDENSER FAN MATERIAL DRIVE DIAMETER TYPE Q TY FIN TUBE 9...

Page 91: ...LTISTAGE END SUCTION COMPRESSOR 457 2 18 CASING BPHE CROSS FINNED TUBES CONDENSER COIL LIGHT GREY MATERIAL COLOUR PUMP ELECTRO GALVANIZED MILD STEEL STEEL PLATE TYPE MATERIAL ALUMINIUM 0 11 0 0043 0 3...

Page 92: ...NTAL MULTISTAGE END SUCTION FINISH POLYESTER POWDER MODEL MATERIAL MATERIAL MATERIAL ROW FIN PER INCH TYPE INDEX OF PROTECTION IP Q TY CONDENSER FAN MOTOR TYPE CONDENSER FAN MATERIAL DRIVE DIAMETER TY...

Page 93: ...PHE CROSS FINNED TUBES CONDENSER COIL LIGHT GREY MATERIAL COLOUR PUMP 0 11 0 0043 CAST IRON STAINLESS STEEL STAINLESS STEEL TYPE COMPRESSOR 609 6 24 PROPELLER DIRECT INDUCTION SEAMLESS COPPER OIL TYPE...

Page 94: ...TERIAL MATERIAL MATERIAL ROW FIN PER INCH TYPE CONDENSER FAN MOTOR TYPE OIL TYPE HORIZONTAL MULTISTAGE END SUCTION FINISH POLYESTER POWDER TYPE SEAMLESS COPPER 0 33 0 013 BRAZED PLATE HEAT EXCHANGER F...

Page 95: ...457 2 18 CASING BPHE CROSS FINNED TUBES CONDENSER COIL LIGHT GREY MATERIAL COLOUR PUMP ELECTRO GALVANIZED MILD STEEL STEEL PLATE TYPE MATERIAL ALUMINIUM HYDROPHILIC GOLD 0 11 0 0043 HIGH HEAD CIRCULA...

Page 96: ...LTISTAGE END SUCTION FINISH POLYESTER POWDER MODEL MATERIAL MATERIAL MATERIAL ROW FIN PER INCH TYPE INDEX OF PROTECTION IP CONDENSER FAN MATERIAL DRIVE DIAMETER TYPE Q TY CONDENSER FAN MOTOR TYPE OIL...

Page 97: ...2 18 CASING BPHE CROSS FINNED TUBES CONDENSER COIL LIGHT GREY MATERIAL COLOUR PUMP ELECTRO GALVANIZED MILD STEEL STEEL PLATE TYPE MATERIAL ALUMINIUM HYDROPHILIC GOLD 0 11 0 0043 CAST IRON STAINLESS ST...

Page 98: ...ERIAL MATERIAL MATERIAL ROW FIN PER INCH TYPE CONDENSER FAN MOTOR TYPE OIL TYPE HORIZONTAL MULTISTAGE END SUCTION FINISH POLYESTER POWDER TYPE SEAMLESS COPPER 0 33 0 013 BRAZED PLATE HEAT EXCHANGER FI...

Page 99: ...OR 609 6 24 CASING BPHE CROSS FINNED TUBES CONDENSER COIL LIGHT GREY MATERIAL COLOUR PUMP OIL TYPE ELECTRO GALVANIZED MILD STEEL ALUMINIUM TYPE MATERIAL ALUMINIUM HYDROPHILIC 0 11 0 0043 CAST IRON STA...

Page 100: ...RESSOR 457 2 18 CASING BPHE CROSS FINNED TUBES CONDENSER COIL LIGHT GREY MATERIAL COLOUR PUMP ELECTRO GALVANIZED MILD STEEL STEEL PLATE TYPE MATERIAL ALUMINIUM 0 11 0 0043 HIGH HEAD CIRCULATOR CAST IR...

Page 101: ...STAGE END SUCTION FINISH POLYESTER POWDER MODEL MATERIAL MATERIAL MATERIAL ROW FIN PER INCH TYPE INDEX OF PROTECTION IP CONDENSER FAN MATERIAL DRIVE DIAMETER TYPE Q TY CONDENSER FAN MOTOR TYPE OIL AMO...

Page 102: ...R 457 2 18 CASING BPHE CROSS FINNED TUBES CONDENSER COIL LIGHT GREY MATERIAL COLOUR PUMP ELECTRO GALVANIZED MILD STEEL STEEL PLATE TYPE MATERIAL ALUMINIUM 0 11 0 0043 CAST IRON STAINLESS STEEL STAINLE...

Page 103: ...IAL MATERIAL MATERIAL ROW FIN PER INCH TYPE CONDENSER FAN MOTOR TYPE OIL TYPE HORIZONTAL MULTISTAGE END SUCTION FINISH POLYESTER POWDER TYPE SEAMLESS COPPER 0 33 0 013 BRAZED PLATE HEAT EXCHANGER FIN...

Page 104: ...609 6 24 CASING BPHE CROSS FINNED TUBES CONDENSER COIL LIGHT GREY MATERIAL COLOUR PUMP OIL TYPE ELECTRO GALVANIZED MILD STEEL ALUMINIUM TYPE MATERIAL ALUMINIUM HYDROPHILIC 0 11 0 0043 CAST IRON STAIN...

Page 105: ...TYPE POE OIL 1770 60 TYPE CROSS FINNED TUBE SEAMLESS COPPER CONDENSER COIL TUBE MATERIAL 9 52 3 8 0 33 0 013 ALUMINIUM HYDROPHILIC GOLD 0 11 0 0043 CAST IRON STAINLESS STEEL ELECTRO GALVANISED MILD S...

Page 106: ...609 6 24 CASING BPHE CROSS FINNED TUBES CONDENSER COIL LIGHT GREY MATERIAL COLOUR PUMP OIL TYPE ELECTRO GALVANIZED MILD STEEL ALUMINIUM TYPE MATERIAL ALUMINIUM HYDROPHILIC 0 11 0 0043 CAST IRON STAINL...

Page 107: ...L MATERIAL MATERIAL ROW FIN PER INCH TYPE CONDENSER FAN MOTOR TYPE OIL TYPE HORIZONTAL MULTISTAGE END SUCTION FINISH POLYESTER POWDER TYPE SEAMLESS COPPER 0 33 0 013 BRAZED PLATE HEAT EXCHANGER FIN TU...

Page 108: ...457 2 18 CASING BPHE CROSS FINNED TUBES CONDENSER COIL LIGHT GREY MATERIAL COLOUR PUMP ELECTRO GALVANIZED MILD STEEL STEEL PLATE TYPE MATERIAL ALUMINIUM 0 11 0 0043 CAST IRON STAINLESS STEEL STAINLESS...

Page 109: ...ATERIAL ROW FIN PER INCH TYPE CONDENSER FAN MOTOR TYPE OIL TYPE 0 28 0 011 BRAZED PLATE HEAT EXCHANGER FIN TUBE 9 53 3 8 TYPE PROPELLER DIRECT EXTERNAL ROTOR CONDENSER FAN MATERIAL DRIVE DIAMETER TYPE...

Page 110: ...G BPHE CROSS FINNED TUBES CONDENSER COIL LIGHT GREY MATERIAL COLOUR PUMP ELECTRO GALVANIZED MILD STEEL STEEL PLATE TYPE MATERIAL ALUMINIUM 0 11 0 0043 CAST IRON STAINLESS STEEL STAINLESS STEEL TYPE PR...

Page 111: ...SETTING C F NA 110 230 OVER PRESSURE RELIEF VALVE YES YES ANTI FREEZE HEATER ON BPHE YES YES YES YES YES YES AMAC50C CR AMAC60C CR NC NC OPEN kPa psi 2939 426 2939 426 CLOSE kPa psi 2415 350 2415 350...

Page 112: ...S YES AMAC120C CR AMAC150C CR NC NC OPEN kPa psi 2939 426 2939 426 CLOSE kPa psi 2415 350 2415 350 NC NC OPEN kPa psi 124 18 125 18 CLOSE kPa psi 193 28 193 28 NC NC OPEN kPa psi 48 7 48 7 CLOSE kPa p...

Page 113: ...YES ANTI FREEZE PROTECTION SENSOR YES YES DISCH THERMOSTAT SETTING C F 110 230 110 230 OVER PRESSURE RELIEF VALVE YES YES ANTI FREEZE HEATER ON BPHE YES YES YES YES YES YES OPEN kPa psi CLOSE kPa psi...

Page 114: ...ES YES A4AC120C CR A4AC150C CR NC NC OPEN kPa psi 3243 470 3243 470 CLOSE kPa psi 2650 384 2650 384 NC NC OPEN kPa psi 124 18 124 18 CLOSE kPa psi 193 28 193 28 NC NC OPEN kPa psi 48 7 48 7 CLOSE kPa...

Page 115: ...0 CLOSE kPa psi 3309 480 3309 480 NC NC OPEN kPa psi 124 18 124 18 CLOSE kPa psi 193 28 193 28 YES YES YES YES YES YES YES YES YES YES YES YES DIFFERENTIAL PRESSURE SWITCH ANTI FREEZE PROTECTION SENSO...

Page 116: ...6 7 74 4 55 10 9 85 2 72 9 56 3 08 9 27 3 44 8 79 3 59 8 70 4 16 8 58 4 30 8 35 4 59 4 11 73 3 14 11 22 3 34 10 62 3 79 10 25 4 03 9 41 4 68 9 17 4 86 8 55 5 55 5 12 19 3 16 11 71 3 40 11 15 3 86 10 8...

Page 117: ...8 65 28 43 9 63 25 73 10 65 24 65 11 06 22 49 11 88 10 31 90 7 23 30 90 8 39 29 90 9 54 28 90 10 70 26 28 11 58 25 23 11 93 23 13 12 64 5 35 67 6 29 34 55 6 99 33 43 7 69 32 30 8 39 30 05 9 38 29 15...

Page 118: ...61 7 43 4 17 7 12 4 32 6 50 4 61 10 10 71 2 76 9 96 3 13 9 21 3 49 8 83 3 64 7 72 4 22 7 42 4 36 6 82 4 65 4 11 73 3 20 11 22 3 41 10 62 3 86 10 25 4 11 9 41 4 77 9 17 4 96 8 55 5 66 5 12 19 3 22 11...

Page 119: ...16 9 27 28 70 10 38 26 30 11 34 25 34 11 73 23 42 12 50 10 30 96 7 63 30 53 8 93 30 11 10 23 29 69 11 53 27 20 12 32 26 20 12 64 24 21 13 27 5 33 52 6 33 32 79 7 24 32 07 8 15 31 34 9 06 28 62 9 80 2...

Page 120: ...4 3 87 7 91 3 92 8 97 3 97 10 17 4 02 10 69 4 05 12 14 4 11 55 4 96 4 19 5 46 4 21 6 71 4 27 7 78 4 33 8 83 4 38 10 07 4 44 10 59 4 47 12 06 4 54 35 8 49 3 32 9 05 3 35 10 55 3 46 11 87 3 55 13 59 3 6...

Page 121: ...01 9 79 50 20 83 8 29 25 31 8 59 28 89 8 84 31 58 9 02 33 38 9 36 36 37 9 94 39 96 10 63 55 19 87 8 47 24 27 8 87 27 78 9 18 30 42 9 42 32 25 9 77 35 30 10 34 35 22 58 7 28 23 03 7 52 28 82 8 10 33 4...

Page 122: ...79 10 9 66 2 87 9 38 3 25 9 10 3 63 8 63 3 79 8 54 4 38 8 42 4 53 8 20 4 84 4 11 73 3 45 11 22 3 67 10 62 4 16 10 25 4 42 9 41 5 14 9 17 5 33 8 55 6 09 5 12 19 3 47 11 71 3 74 11 15 4 23 10 81 4 57 10...

Page 123: ...6 26 90 10 35 25 70 10 81 23 71 11 43 20 90 12 32 10 29 27 7 53 28 65 9 09 27 93 10 40 27 34 11 50 26 46 11 55 24 55 12 15 21 50 13 11 5 34 02 6 47 33 64 7 39 32 99 8 31 32 02 9 08 30 36 9 59 28 24 10...

Page 124: ...6 05 6 06 25 77 7 44 25 50 8 61 25 22 9 35 23 93 9 84 22 44 10 47 20 86 11 10 7 27 21 6 30 26 73 7 81 26 26 9 08 25 79 9 84 24 48 10 33 22 83 11 01 21 25 11 70 8 27 71 6 75 27 23 8 28 26 76 9 57 26 28...

Page 125: ...16 8 16 30 79 8 74 32 17 9 31 36 35 9 51 40 17 70 8 10 18 70 8 26 26 71 8 55 28 43 8 84 29 30 8 95 30 42 9 23 31 65 9 60 35 76 9 80 45 17 00 9 00 18 10 9 10 26 14 9 20 27 83 9 30 28 72 9 50 29 81 9 6...

Page 126: ...33 4 39 10 11 27 2 17 10 38 2 60 9 49 3 04 8 60 3 47 7 71 3 91 7 35 4 08 6 64 4 43 4 11 74 1 63 11 02 2 20 10 30 2 77 9 58 3 35 8 86 3 92 8 57 4 15 7 99 4 61 5 11 95 2 07 11 31 2 54 10 67 3 01 10 04 3...

Page 127: ...22 4 11 9 07 4 20 10 56 4 26 11 30 4 30 11 67 4 31 12 79 4 37 14 65 4 45 16 50 4 53 55 5 94 4 51 6 72 4 54 8 67 4 62 10 23 4 68 11 01 4 71 11 40 4 73 12 57 4 78 14 52 4 86 16 47 4 94 35 9 55 3 35 10...

Page 128: ...85 0 128 5 WATER INLET DRAINAGE WATER OUTLET 128 5 789 5 475 0 55 2 80 0 300 0 80 0 1181 6 460 0 85 0 128 5 15 0 15 0 300 0 79 7 20 0 80 3 1160 0 1409 4 878 8 WATER INLET DRAINAGE WATER OUTLET MODEL A...

Page 129: ...el A B C D E Base Leg Hole A4AC AMAC80 C CR 1500 900 1245 1190 297 5 307 5 1446 A4AC AMAC100 C CR 1500 900 1245 1190 297 5 307 5 1446 A4AC AMAC120 C CR 1800 1150 1245 1190 347 5 416 1776 A4AC AMAC150...

Page 130: ...5 281 5 50 0 452 0 724 9 882 9 982 9 15 0 1029 0 300 0 WATERIN ELECTRICAL CABLE WATEROUT 10 0 10 0 1051 6 1010 0 22 3 22 3 81 4 283 3 50 0 147 3 WATER OUTLET WATER INLET 94 2 479 0 789 5 MODEL A5AC40...

Page 131: ...ipe Connection 1 1 4 Type of pipes connection BSPF Female Packing Dimension 838 W x 788 D x 1378 H The buffer tank is installed at the water return path back to chiller In order to let the connection...

Page 132: ...h Hz 220 240 1 50 380 415 3 50 CAPACITOR F 60 NA RATED INPUT POWER W 3155 3880 RATED RUNNING CURRENT A 15 00 7 60 LOCKED ROTOR AMP A 114 66 F F POWER SOURCE V Ph Hz 220 240 1 50 380 415 3 50 RATED INP...

Page 133: ...50 380 415 3 50 RATED INPUT POWER W 1050 1050 RATED RUNNING CURRENT A 1 50 1 50 AMAC120C AMAC150C F F POWER SOURCE V Ph Hz 220 240 1 50 220 240 1 50 RATED INPUT POWER W 772 1532 RATED RUNNING CURRENT...

Page 134: ...WER HEATING W 3215 4030 RATED RUNNING CURRENT COOLING A 16 7 7 4 RATED RUNNING CURRENT HEATING A 16 8 7 6 LOCKED ROTOR AMP A 114 66 F F POWER SOURCE V Ph Hz 220 240 1 50 380 415 3 50 RATED INPUT POWER...

Page 135: ...ED RUNNING CURRENT COOLING A 1 50 1 50 RATED RUNNING CURRENT HEATING A 1 50 1 50 AMAC120CR AMAC150CR F F POWER SOURCE V Ph Hz 220 240 1 50 220 240 1 50 RATED INPUT POWER W 772 1532 RATED RUNNING CURRE...

Page 136: ...240 1 50 380 415 3 50 CAPACITOR F 60 NA RATED INPUT POWER W 3345 4320 RATED RUNNING CURRENT A 15 90 8 10 LOCKED ROTOR AMP A 114 66 F F POWER SOURCE V Ph Hz 220 240 1 50 380 415 3 50 RATED INPUT POWER...

Page 137: ...3 50 380 415 3 50 RATED INPUT POWER W 1050 1050 RATED RUNNING CURRENT A 1 50 1 50 A4AC120C A4AC150C F F POWER SOURCE V Ph Hz 220 240 1 50 220 240 1 50 RATED INPUT POWER W 772 1532 RATED RUNNING CURREN...

Page 138: ...3 50 RATED INPUT POWER COOLING W 1050 1050 RATED INPUT POWER HEATING W 1050 1050 RATED RUNNING CURRENT COOLING A 1 50 1 50 RATED RUNNING CURRENT HEATING A 1 50 1 50 A4AC120CR A4AC150CR F F POWER SOUR...

Page 139: ...4060 RATED RUNNING CURRENT COOLING A 15 1 4 51 RATED RUNNING CURRENT HEATING A 14 7 4 27 LOCKED ROTOR AMP COMP1 COMP2 A 35 35 35 67 F F POWER SOURCE V Ph Hz 220 240 1 50 220 240 1 50 RATED INPUT POWER...

Page 140: ...138 9 WIRING DIAGRAMS MODEL A4AC AMAC20C...

Page 141: ...139 MODEL A4AC AMAC25 30C...

Page 142: ...1CD2 DF1 DF2 N C A B OF 1 CAP C A B OF 2 CAP COMP DISCHARGE SENSOR 1 OUTDOOR AIR TEMP SENSOR LEAVING WATER SENSOR ENTERING WATER SENSOR S 380 415 3pH 50Hz R TB1 T N 12V 12V 12V N1 N1 N1 N1 1 ON OFF CO...

Page 143: ...141 MODEL A4AC AMAC80 100C WITH ISOLATED SWITCH...

Page 144: ...142 MODEL A4AC AMAC 120 150C WITH ISOLATED SWITCH...

Page 145: ...143 MODEL A4AC AMAC80 100C WITH TERMINAL BLOCK...

Page 146: ...144 MODEL A4AC AMAC 120 150C WITH TERMINAL BLOCK...

Page 147: ...145 MODEL AMAC 25 30CR...

Page 148: ...SENSOR LEAVING WATER SENSOR ENTERING WATER SENSOR S 380 415 3pH 50Hz R TB1 T N 12V TB2 12V 12V N1 N1 N1 N1 1 2 O F C H 4WV HTR AL IN AL OUT LP HP FL 4WV OF OUT OF IN TB3 L 45 44 N C OF 1 L N C OF 2 U...

Page 149: ...147 MODEL A4AC AMAC 80 100CR WITH ISOLATED SWITCH...

Page 150: ...148 MODEL A4AC AMAC 120 150CR WITH ISOLATED SWITCH...

Page 151: ...149 MODEL A4AC AMAC 80 100CR WITH TERMINAL BLOCK...

Page 152: ...150 MODEL A4AC AMAC 120 150CR WITH TERMINAL BLOCK...

Page 153: ...151 MODEL A5AC20 25CR...

Page 154: ...N 50Hz R TB1 12V 12V N1 N1 N1 N1 1 2 P 4WV HTR AL IN AL OUT FL HP LP H T R C S R COMP 1 FUSE 10A 5B 4B 1A 2A TB3 OF IN OF OUT SWITCH A B 1 3 2 4 TB2 4WV OF 1 CAP 5 7 6 8 R E L A Y R1 1 3 2 4 5 7 6 8 R...

Page 155: ...N COMP DISCHARGE SENSOR 2 COMP DISCHARGE SENSOR 1 OUTDOOR AIR TEMP SENSOR LEAVING WATER SENSOR ENTERING WATER SENSOR 12V 12V N1 N1 N1 N1 1 2 P 4WV HTR AL IN AL OUT FL HP LP H T R C S R FUSE 10A 5B 4B...

Page 156: ...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 du...

Page 157: ...3 phase wiring Overload High discharge temperature Check the refrigerant system Sensor missing Swtich off the unit Plug in sensor Actions On Off Fast Blink SYMPTONS PROBLEM CAUSES REMEDIAL ACTION 1 C...

Page 158: ...CTURE REAL RIGHT 18 ASSY UNIT TUBING 6 PANEL RIGHT 19 ASSY WATER PIPING 7 ASSY BASE PAN 20 ASSY FAN MOTOR ASSY BASE PAN PARTS NOT SHOWED IN DIAGRAM 8 PANEL PARTITION FILTER DRIER 9 ASSY COIL CONTROL M...

Page 159: ...UMP WATER 6 PANEL RIGHT 20 ASSY UNIT TUBING 7 ASSY BASE PAN 21 ASSY WATER PIPING 8 PANEL PARTITION 22 ASSY FAN MOTOR 9 ASSY COIL 23 ASSY S HOISTING BRACKET 10 COIL GUARD PARTS NOT SHOWED IN DIAGRAM 11...

Page 160: ...9 PANEL RIGHT ORIFICE 32 EXPANSION TANK 8L 10 PANEL LEFT ORIFICE 33 CLAMP EXPANSION TANK 11 SUPPORT EXPANSION TANK 34 ASSY PANEL PARTITION 12 DOOR HINGE 35 BRACKET FAN MOTOR 13 ASSY DOOR PANEL RIGHT 3...

Page 161: ...ORT FRONT 33 CLAMP EXPANSION TANK 10 SUPPORT WIRE FLUTTED 34 PUMP WATER 11 PANEL RIGHT ORIFICE 35 EXPANSION TANK 8L 12 PANEL LEFT ORIFICE 36 BRACKET FAN MOTOR 13 PANEL FRONT 37 FAN MOTOR 14 ASSY COIL...

Page 162: ...R RIGHT TANK EXPANSION 2 LITER 6 PANEL RIGHT FILTER DRIER 7 ASSY BASE PAN PUMP WATER 8 PANEL PARTITION VALVE PRESS RELIEF 9 ASSY COIL HANDLING HANDLE 10 COIL GUARD BACK HANDSET SM01XX MCQUAY 11 COIL G...

Page 163: ...TANK EXPANSION 2 LITER 5 HEAT EXCHANGER BPHE 20 SUPPORT TUBE 6 COMPRESSOR 21 CLIP FILTER 5AC30CR 7 FILTER DRIER 22 CLAMP EXPANSION TANK 8 STRUCTURE REAR RIGHT 23 COVER TERMINAL BOX 9 PANEL TOP 24 ASSY...

Page 164: ...RECEIVER 6 ASSY STRUCT REAR RIGHT 25 COMPRESSOR 7 PANEL RIGHT 26 COMPRESSOR 8 PANEL PARTITION 27 TANK EXPANSION 5 LITER 9 COIL GUARD BACK 28 INS ACCUMULATOR BODY 10 COIL GUARD LEFT 29 INS LIQUID RECE...

Page 165: ...C 2010 www acson com my ACSON MALAYSIA SALES SERVICE SDN BHD 129688 D a member of DAIKIN group Lot 4 Lorong 19 1A Seksyen 19 46300 Petaling Jaya Selangor Darul Ehsan MALAYSIA Tel 603 7964 8200 Sales...

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