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4

5

• 

Do not run the compressor with air. When operating 

with air, the diesel effect may occur – i.e. the air sucked 
in may mix with oil and gas. Such a mixture could 
explode due to high temperature in the scroll discharge 
port and thereby destroy the compressor and cause 
injury or death.

• 

Open the discharge and suction shut-off valve before 

starting the compressor. It is of vital importance that 
the discharge shut-off valve is fully opened before the 
compressor is started. If the discharge valve is closed or 
partly-closed, an unacceptable pressure accompanied 
by a proportionately high temperature will develop.

• 

All local safety regulations must be observed.

Electrical Shock

• 

Turn off electrical supply and power before servicing.

• 

Use this equipment only in a grounded system.

• 

Refer to the applicable system-wiring diagram as shown 
in this manual.

Use Personal Safety Equipment

• 

The new compressor contains oil and dry air under a 

pressure of 2.0 bar. While releasing pressure before 
installation, the oil drain plug may pop out under 
pressure and oil could spurt out.

• 

Safety gloves, protective clothing, safety boots and 

protective eyewear should be worn where necessary.

CAUTION

This icon indicates 
instructions to avoid 
property damage and 
possible personal injury.

WARNING

This icon indicates 
instructions to avoid 
personal injury and 
material damage.

ELECTRICAL SHOCK

This icon indicates 
operations with a danger 
of electric shock.

Safety Information

Copeland

TM

 brand products semi-hermetic compressors are manufactured according to international safety standards. 

Particular emphasis has been placed on the user’s safety. This user manual should be retained throughout the lifetime 
of the compressor.

Safety instructions must be followed by all users before compressor operation. Only qualifi ed and authorized personnel 

are permitted to do installation, commissioning and repairing of this compressor. Electrical connections must be made 

by qualifi ed electrical 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 specifi cations on the 

compressor nameplate.

• 

The dry air inside the compressor should be evacuated 
before installation. The compressor comes charged 
with dry air at a pressure of 2.0 bar.

Do Not:

• 

Use the compressor to de-pressurize  (to evacuate) a 

refrigeration system. 

• 

Start the compressor when it is under vacuum.

• 

Conduct a test without connecting the compressor to 

a system.

• 

Start the compressor without a refrigerant charge.

• 

Operate a compressor beyond its approved application 
envelope.

• 

Touch the compressor or pipes when the compressor 

is running. High/low temperature may cause burns/
frostbite.

• 

Release refrigerant into the environment without using 
appropriate refrigerant recovery unit and methods 
when removing refrigerant from the system.

• 

When operating the compressor or checking a  
refrigeration system leakage, do not exceed operating 
pressures  out of the application envelope.

ICON DEFINITION

Product Description

Nomenclature

Features and Benefi ts

• 

Emerson’s Copeland Scroll technology

• 

Serviceability in the fi eld 

• 

CoreSense™ Diagnostics 

• 

Integrated vapor injection technology 

• 

Wide range envelope and effi cient operation

• 

Ability to handle various refrigerants

Copeland Scroll

TM

 Fusion was crafted specifi cally to adhere to the refrigeration industry’s need for fi eld serviceable solutions. In addition, it 

is specially designed for medium and low temperature refrigeration with the ability to handle various refrigerants.

Q F 1 8 5 L E-T W D-2 0 2

Family

Q – Copeland Scroll Fusion

Scroll Displacement 

(cc/rev)

Bill of Material

Type of Oil

Code        Description

         E                     POE 
     Blank         Mineral Oil

 Intelligence and Motor Protection

Code                     Type

                     W                   CoreSense™

Application Range

Code      Application       Approved Refrigerants
    

 F            Full Range                      R22/R404A

               Low/Med/High

Model Variation

A

Motor Types
Code   Phase

T            3

                 Typical Electrical Codes
    Code                 60 Hz                   50 Hz               

  

       D                  460-3              380/420-3                

              

    

    7                  380-3                      –  

Note:

 QF205 has low temperature model only.

Warning

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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