Emerson Copeland Scroll QF115L User Manual Download Page 8 | Manualshive

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14

15

Figure 10.

Wiring Diagram

Wiring Diagram

Wiring Instruction

Figure 11.

CoreSense™ Wiring and Joints

Step 1: Connect Compressor Motor Wires

Step 3: Connect “CCC” Terminal Wires

Step 4: Connect “Alarm” Terminal Wires

Step 2: Connect “PWR” Terminal Wires

Figure 12.

CoreSense™ Recommended Wiring Sequence

L

H G F

D

B

E

C

A

J

I

4

3

2

1

K

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Summary of Contents for Copeland Scroll QF115L

Page 1: ...Copeland Scroll TM Fusion Compressor For Refrigeration Applications User Manual User Manual ...

Page 2: ...Semi Hermetic Technology Emersonrealizedanincreasingneedforaversatile reliable quiet lightweight serviceablecompressorfortheColdRoom market and set out to develop a solution for this need In the development process the company brought together 70 years of semi hermetic compressor expertise and 25 years of leadership in scroll technology What came out of this endeavor is the newly designed Copeland...

Page 3: ...ical personnel Caution Make sure that the compressor is upright and there are no collisions or tilting during transit Use only refrigerants and oils approved by Emerson Make sure that the supply power voltage frequency and phase are exactly as per the specifications on the compressor nameplate The dry air inside the compressor should be evacuated before installation The compressor comes charged wi...

Page 4: ...26 4 30 4 36 9 MOC1 TWD 50 Hz A 24 25 27 32 33 25 LRA2 80 80 80 105 105 105 Motor Speed 50Hz rpm 2 900 Crankcase Heater Power W 60 Voltage V 220 Oil Charge Initial L 2 66 Recharge 2 54 Service Valves Suction in 1 1 8 Discharge 1 Dimensions Length mm 675 Width 355 Height 389 Base Mounting Length mm 350 Width 200 Bolt M10 Weight Net kg 130 Gross 140 Notes 1 MOC Maximum Operating Current 2 LRA Locked...

Page 5: ...d up with Mobile EAL Arctic 22 CC if 3MAF is not available Do not mix ester oils with mineral oil and or alkyl benzene when using chlorine free HFC refrigerants See nameplate for original oil charge in litres A field recharge is from 50 100 ml less than the original charge Oilmustbedrainedfromboththehighandlowsidesof the compressor whenever oil is changed One disadvantage of POE is that it is far ...

Page 6: ... 18NPTF 5 Nut oil out fitting M16 6 Connector DLT VIT VOT optical OLS DPS 7 Connector EXV oil temperature sensor 8 Screw grounding M5 9 Connector optional 10 Nut oil in fitting M16 11 Liquid out 3 4 12 Liquid in 3 4 13 DLT sensor 14 Vapor out temperature sensor 15 Nut EVI fitting M20 16 EXV Coil 17 Vapor in temperature sensor 18 Optical oil level sensor 7 8 14UNF 19 Built in oil screen M20 20 Oil ...

Page 7: ...nd connected to the pressure ports shown in the compressor outline drawing on Figure 6 HP and LP cut out switches must be electrically connected as shown in the wiring diagram on Figure 10 Electrical Installation The compressor is supplied with a wiring diagram inside the terminal box cover as shown in Figure 10 Fuses and circuit breakers must be installed in accordance with local electrical regul...

Page 8: ...ion Figure 11 CoreSense Wiring and Joints Step 1 Connect Compressor Motor Wires Step 3 Connect CCC Terminal Wires Step 4 Connect Alarm Terminal Wires Step 2 Connect PWR Terminal Wires Figure 12 CoreSense Recommended Wiring Sequence L H G F D B E C A J I 4 3 2 1 K ...

Page 9: ... The control module will stop the compressor display a fault code and close the alarm relay After a time delay the compressor will restart High discharge temperature alarms indicate a serious system problem and corrective action must be taken to avoid long term compressor damage and possible product loss Oil stored in compressor high side oil tank keeps same pressure and temperature as discharge g...

Page 10: ...um Refrigerant Charging PC Board should be powered to close EXV before charging The system should be liquid charged through the liquid receiver shut off valve or through a valve in the liquid line The use of a filter drier in the charging line is highly recommended Because scrolls have discharge check valves systems should be liquid charged on both the high and low sides simultaneously to ensure t...

Page 11: ...l not work so compressor must stop 1 FLASH Motor overheat Fault Compressor shutdown and automatic reset after 10 min delay 2 FLASH High discharge temperature Fault Compressor shutdown and automatic reset after 10 min delay 3 FLASH Low oil level Fault Compressor shutdown and automatic reset after 5 min delay 4 FLASH Low Oil Differential Pressure HP LP Fault Compressor shutdown and automatic reset a...

Page 12: ...5 50 mm 54 60 Rotalock Nut for Oil Out Tube 5 9 22 mm 25 30 Rotalock Nut for Oil In Tube 10 9 22 mm 25 30 Nuts of Tube Oil Pulsation 9 22 mm 25 30 EVI Rotalock Nut 15 11 24 mm 40 50 Pressure Differential Sensor Mechanical Part Lower Cover 1 12 1 100 110 Terminal Box Cover Screws 13 Cross Screwdriver H3 6 1 2 Screw CoreSense Connect to Terminal Box 14 H3 6 1 2 CoreSense Terminal Connectors 30 Volta...

Page 13: ...chnologies India Ltd Plot No 23 Rajiv Gandhi Infotech Park Phase II Hinjewadi Pune 411 057 Maharashtra India Tel 9120 2553 4988 Fax 9120 2553 6350 Indonesia PT Emerson Indonesia BSD Taman Tekno 8 Jl Tekno Widya Blok H10 No 2 3 Tangerang Selatan 15314 Indonesia Tel 6221 2666244 Fax 6221 2666245 Japan Emerson Japan Ltd Shin yokohama Tosho Building No 3 9 5 Shin Yokohama Kohoku ku Yokohama 222 0033 J...

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