McQuay M4AC 080 C Скачать руководство пользователя страница 26

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4) Compressor

C1 Min Run

: 120s

C2 Min Stop

: 240s

C3 2On Interval

: 360s

C4 2Cp ON Dly

: 15s

C5 P-Cp ON Dly

: 60s

C6 Cp-P OFF Dly : 60s
C7 Cp Cut Off :

120ºC

5) Condenser Defrost

D1 Start Temp

-3ºC

D2 End Temp

: 14ºC

D3 Max Dura

: 10m

D4 Interval

: 45m

D5 Dly Bfr Def

: 0s

D6 Dly Aft Def

: 0s

6) Cool Mode Antifreeze

A1 Heater SP

: 5ºC

A2 Heater Diff

: 2.0ºC

A3 Sensor

: Leave

A4 Alarm SP

: 3ºC

A5 Alarm Diff

: 2.0ºC

7) Alarm and Contact

P1 FS Confirm

: 5s

P2 FS Delay

: 180s

P3 LP Delay

: 30s

P4 CO Reset

: Manual

P5 HP Rest

: Auto

P6 LP Reset

: Auto

P7 FO Reset

: Manual

P8 RO Reset

: Manual

P9 FS Reset

: Manual

P10 Aux Reset

: Manual

P11 A/F Reset

: Manual

P12 CO Contact

: Normal

P13 HP Contact

: Normal

P14 LP Contact

: Normal

P15 FO Contact

: Normal

P16 PO Contact

: Normal

P17 FS Contact

: Normal

P18 EA Contact

: Normal

P19 DE Contact

: Normal

Please refer to

8. APPENDIX

for detail description.

Содержание M4AC 080 C

Страница 1: ...MAC C 2004 Air Cooled Mini Chiller Models MAC 080 C CR MAC 100 C CR MAC 120 C CR MAC 150 C CR M4AC 080 C CR M4AC 100 C CR M4AC 120 C CR M4AC 150 C CR...

Страница 2: ...amiliar with local codes and regulations and experienced with this type of equipment Caution Sharp edges and coil surfaces are a potential injury hazard Avoid contact with them Warning Moving machiner...

Страница 3: ...the compressors from damage a phase protector is provided to prevent the compressors from rotating in the wrong direction Condenser Fan Motor The unit is equipped with two high air flow propeller fan...

Страница 4: ...der to facilitate maintenance of the controller a rocker switch is provided to power off the supply to the PCB However switching off this switch will not disconnect the main incoming power supply to t...

Страница 5: ...llow x Whole system configuration x Unique parameter settings x Operation status display x Tracing fault record easy in hardware troubleshooting The display is shown in an 8 line graphical LCD display...

Страница 6: ...r ON OFF in the Summary Pages Shortcut key to show fault alarm in the Summary Pages 10 1 3 2 Legend 1 2 Navigation key 3 Execute instruction key 4 Cancel instruction key 5 Switching to Heat mode short...

Страница 7: ...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 uni...

Страница 8: ...casing with rear panel to open the rear panel x 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...

Страница 9: ...r Boiler Heat Pump Boiler Heat Pump Boiler x Advance Parameter settings x Defrost sensor temperatures x Compressor Discharge sensor temperatures x Compressor run times x Incoming alarm fault error Sta...

Страница 10: ...5 2 Menu Structure Menu Structure Diagram for Chiller 9...

Страница 11: ...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...

Страница 12: ...N MENU Status ON Mode Cooling Cool Temp 12 0 C Heat Temp 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...

Страница 13: ...Set Parameter in Settings Menu and press ENTER to go into this menu 1 General 2 Sensor 3 Regulator 4 Compressor 5 Defrost 6 Antifreeze 7 Alarm and Contact There are 7 groups of advance parameters for...

Страница 14: ...r 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 Ple...

Страница 15: ...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...

Страница 16: ...1600 This is the 7 days 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 effe...

Страница 17: ...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 on...

Страница 18: ...to go into this menu Discharges 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...

Страница 19: ...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...

Страница 20: ...ion process Gathering information completed 6 2 2 Changing Display Unit Chiller Panel Master can choose to control display each Chiller status This can be done in Summary Pages only 01 01 2000 12 00am...

Страница 21: ...ON Mode Cooling Cool Temp 12 0 C Heat Temp 40 0 C In Operation Menu select Status and press ENTER Toggle ON OFF via UP or DOWN button and then press ENTER to confirm the change or ESC to cancel Summar...

Страница 22: ...mary 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 ENTER ENTER ESC ESC...

Страница 23: ...SC ESC ENTER ESC Key in Password Summary Pages Main Menu Settings Menu Set Parameter 3 Regulator In Set Parameter select Regulator and press ENTER Press ESC to exit to Main Menu 1 General 2 Sensor 3 R...

Страница 24: ...NG BOILING mode OPERATION MENU Status ON Mode Heating Cool Temp 12 0 C Heat Temp 40 0 C Manual Defrost OPERATION MENU Status ON Mode Cooling Cool Temp 12 0 C Heat Temp 40 0 C Manual Defrost disappear...

Страница 25: ...p G3 On Off In Disabale G4 Co Heat In Disable G5 Ext Alarm in Disable G6 Water Sys Isolated G7 Unit No 0 Summary Pages Main Menu Set Parameter S8 Cp Dish 1 0 0 C S9 Cp Dish 2 0 0 C S10 Cp Dish 3 0 0 C...

Страница 26: ...r Diff 2 0 C A3 Sensor Leave A4 Alarm SP 3 C A5 Alarm Diff 2 0 C 7 Alarm and Contact P1 FS Confirm 5s P2 FS Delay 180s P3 LP Delay 30s P4 CO Reset Manual P5 HP Rest Auto P6 LP Reset Auto P7 FO Reset M...

Страница 27: ...nge Password Password error Access denied Summary Pages 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 Settin...

Страница 28: ...e or ESC to exit to Timer Menu UP or DOWN to change minute ENTER to confirm or ESC to set hour again Summary Pages Main Menu Timer Menu Set Time Summary Pages Main Menu Timer Menu Set Date 000 UP or D...

Страница 29: ...or ESC to exit to Timer Menu Timer 1 Timer 2 ON OFF ON OFF Sun 0800 1800 Mon 0800 1800 Tue 0800 1800 Wed 0800 1800 OFF ON OFF UP or DOWN select event ENTER to start setting or ESC to back to select d...

Страница 30: ...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...

Страница 31: ...ischarge Temperature The Chiller Panel displays compressor discharge temperature for each compressor in Discharge Sensor in Display Menu ENTER ENTER ESC ESC ENTER ESC Defrost Sensor Comp 1 12 8 C Pres...

Страница 32: ...or ENTER to start clear the run time or ESC to exit to Display Menu Summary Pages Main Menu Display Menu Comp Run Time Summary Pages Main Menu Settings Menu Press ENTER and key in the password to conf...

Страница 33: ...ture in degree Celsius Temp Unit F Display temperature in Fahrenheit This product must be branded Screen saver will be deactivated for brand less panel 6 3 CMOS Reset x CMOS reset allows user to reset...

Страница 34: ...current Model of Chiller Please refer to 6 2 4 6 Cannot switch to BOILING mode Software limitation Ensure this mode is available in current Model of Chiller Please refer to 6 2 4 7 No Manual Defrost i...

Страница 35: ...ration U C F 0 0 12 21 6 12 21 6 0 1 S11 Compressor discharge sensor 4 calibration U C F 0 0 12 21 6 12 21 6 0 1 REGULATOR Type Unit Default Min Max Resolution R1 Cooling set point D C F 12 53 6 R5 R6...

Страница 36: ...ure alarm reset type U Flag 1 0 1 1 0 Manual reset 1 Auto reset auto P7 Fan overload alarm reset type U Flag 1 0 1 1 0 Manual reset 1 Auto reset auto P8 Pump overload alarm reset type U Flag 0 0 1 1 0...

Страница 37: ...8 8 8 6 WATER LINE HYDRAULIC KIT TYPE PUMP MAX WATER OPER PRESSURE kPa RUNNING CURRENT Amp 1 5 1 5 2 0 2 0 WATER FLOW RATE GPM 17 2 20 7 26 4 31 7 PIPING INSTALLATION PIPE CONNECTION mm in HEAD m 26 2...

Страница 38: ...NING CURRENT Amp 1 5 1 5 2 0 2 0 WATER FLOW RATE GPM 17 2 18 1 20 7 21 7 26 4 28 4 31 7 33 3 PIPING INSTALLATION PIPE CONNECTION mm in HEAD m 26 25 23 5 22 5 25 24 5 23 22 5 COMPRESSOR TYPE POWER SUPP...

Страница 39: ...WATER LINE HYDRAULIC KIT TYPE PUMP MAX WATER OPER PRESSURE kPa RUNNING CURRENT Amp 1 5 1 5 2 0 2 0 WATER FLOW RATE GPM 17 2 20 7 26 4 31 7 PIPING INSTALLATION PIPE CONNECTION mm in HEAD m 26 23 5 25...

Страница 40: ...NNING CURRENT Amp 1 5 1 5 2 0 2 0 WATER FLOW RATE GPM 17 2 18 1 20 7 21 7 26 4 28 4 31 7 33 3 PIPING INSTALLATION PIPE CONNECTION mm in HEAD m 26 25 23 5 22 5 25 24 5 23 22 5 COMPRESSOR TYPE POWER SUP...

Страница 41: ...2 8 4 27 7 9 0 25 1 10 0 24 0 10 4 22 0 11 2 9 31 2 6 5 29 7 8 3 29 0 9 0 28 4 9 6 25 7 10 7 24 7 11 1 22 5 11 9 10 32 1 7 0 30 3 9 1 29 5 10 0 28 9 10 7 26 3 11 6 25 2 11 9 23 1 12 6 5 35 9 6 2 33 9...

Страница 42: ...7 9 30 2 6 8 29 3 8 8 29 0 9 7 28 7 10 4 26 3 11 3 25 3 11 7 23 4 12 5 10 31 0 7 4 30 3 9 7 29 9 10 8 29 7 11 5 27 2 12 3 26 2 12 6 24 2 13 3 5 33 7 6 2 32 4 7 8 31 8 8 5 31 3 9 1 28 6 9 8 27 5 10 1...

Страница 43: ...9 3 41 0 9 8 50 19 0 8 2 20 8 8 3 25 3 8 6 28 9 8 8 31 6 9 0 33 4 9 4 36 4 9 9 40 0 10 6 55 18 1 8 3 19 9 8 5 24 3 8 9 27 8 9 2 30 4 9 4 32 2 9 8 35 3 10 3 39 0 11 0 35 21 1 7 3 23 0 7 5 28 8 8 1 33 5...

Страница 44: ...6 7 27 5 9 3 27 2 10 0 26 9 10 4 25 7 10 8 23 7 11 4 20 9 12 3 10 29 4 7 2 28 3 10 0 27 6 10 8 27 3 11 5 26 5 11 6 24 6 12 2 21 5 13 1 5 34 1 6 3 33 4 8 0 32 6 8 7 32 0 9 1 30 4 9 6 28 2 10 2 26 3 11...

Страница 45: ...9 28 4 7 0 27 5 9 9 27 2 10 7 26 9 11 1 25 5 11 6 23 9 12 2 22 3 13 0 10 29 2 7 5 28 4 10 7 28 1 11 5 27 8 12 3 26 3 12 4 24 8 13 0 23 0 13 8 5 33 2 6 3 31 7 8 6 31 0 9 4 30 5 9 8 28 9 10 4 26 9 11 1...

Страница 46: ...15 5 9 1 17 7 9 2 25 6 9 5 27 3 9 7 28 2 9 9 29 2 10 3 30 5 10 6 34 3 10 7 55 14 8 9 3 16 8 9 4 24 4 9 7 26 6 10 0 27 1 10 3 28 4 10 5 29 6 10 9 33 5 11 1 35 18 6 8 3 22 7 8 4 32 9 8 6 35 3 8 9 36 3...

Страница 47: ...28 260 221 1 7 5 7 39 3 5 6 2 43 220 160 2 4 8 7 59 8 6 8 8 61 180 96 3 4 12 2 84 2 7 11 9 82 150 37 4 5 16 3 112 6 MAC M4AC120C CR Flowrate m3 hr Pressure drop psig BPHE kPa Pump head kPa Hydraulic l...

Страница 48: ...0 7 9 4 0 827 0 735 6 7 0 88 0 85 0 756 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 0 962 0957 0 926 0 828...

Страница 49: ...Outlines and Dimensions Model M4AC MAC080 100 C CR 48...

Страница 50: ...Model M4AC MAC120 150 C CR 49...

Страница 51: ...Accessory Hydraulic Kit Optional Hydraulic kit consists of 135L capacity water storage buffer tank over pressure release value and drainage point 50...

Страница 52: ...Wiring Diagrams Model M4AC MAC080 100 120 150C Isolator Switch 51...

Страница 53: ...Model M4AC MAC080 100 120 150C Terminal Block 52...

Страница 54: ...Model M4AC MAC080 100 120 150CR Isolator Switch 53...

Страница 55: ...Model M4AC MAC080 100 120 150CR Terminal Block 54...

Страница 56: ...long to moist air 4 Check list before installation servicing x Tubing Refrigerant R407C is more easily affected by dust of moisture compared with R22 make sure to temporarily cover the ends of the tub...

Страница 57: ...7C in vapor phase is different from liquid phase f Normally the R407C cylinder or can is being equipped with a dip pipe for liquid withdrawal However if the dip pipe is not available invert the cylind...

Страница 58: ...th the national wiring regulation x Ensure that the rated voltage of the unit corresponds to that of the name plate before commencing wiring work according to the wiring diagram x The unit must be GRO...

Страница 59: ...be sufficient space allocated for servicing and maintenance when installing the unit Transportation x The unit should be lifted using a crane Ensure that the hanger belts are not touching the coil to...

Страница 60: ...oltage Range 380 415V 3Ph 50Hz N Recommended Fuse A 35 40 50 60 Power Supply Cable Size mm 2 Number of Conductor 10 5 10 5 Interconnection Cable Size mm2 1 5 1 5 Heat Pump Unit Model M4AC080CR MAC080C...

Страница 61: ...e unit to breakdown x Improper connections and fastening could cause electric shock short circuit and fire x Do not introduce foreign objects such as fingers sticks etc into the air inlet and outlet x...

Страница 62: ...t 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 powered up The LCD will light up when...

Страница 63: ...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 t...

Страница 64: ...tion and fault conditions SYMPTOMS POSSIBLE CAUSES REMEDIAL ACTION 1 Compressor does not start x No power supply x Fuses blown or automatic circuit break down open x Defective contactor or coil x Unit...

Страница 65: ...Schematic Diagram M4AC MAC080C 100C 120C 150C Refrigerant Circuit Diagram M4AC MAC080CR 100CR 120CR 150CR Refrigerant Circuit Diagram 64...

Страница 66: ...5 INS ACCUMULATOR BODY PANEL PARTITION COVER 8 PANEL COIL SUPPORT 26 INS LIQUID RECEIVER 41 SCREW TRUSS PHILIP HEAD 9 PANEL ORIFICE RIGHT 27 PANEL TERMINAL BOX SUPPORT 42 SCREW TRUSS PHILIP HEAD 10 PA...

Страница 67: ...SUPPORT 23 ASSY BPHE 39 PLATE PARTITION 8 ASSY TER BOX MAIN 24 PANEL BPHE CLAMP 40 ASSY PANEL HOOK 9 PANEL SUPPORT FRONT 25 SUPPORT TUBE PVC TRUNKING 3 3 0x45 OM710 0 10 SUPPORT WIRE BOARD 26 CLIP FI...

Страница 68: ...2004 McQuay International 1 800 432 1342 www mcquay com ISO 9002 REGISTERED...

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