Frick RWF 134 - Page 56

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YORK Refrigeration Systems

100 CV Avenue • P.O. Box 997 • Waynesboro, Pennsylvania USA 17268-0997

Phone: 717-762-2121 • FAX: 717-762-8624 • www.frickcold.com

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Table of Contents2
Preface3
Design Limitations3
Job Inspection3
Transit Damage Claims3
COMPRESSOR and UNIT IDENTIFICATION3
Foundation4
RIGGING and HANDLING4
Skid Removal4
Checking Motor/Compressor Rotation5
Compressor/Motor Coupling Installation5
Oil Pump Coupling5
Holding Charge and Storage5
Compressor Unit Oil5
Oil Charge6
Oil Heater(S)6
Thermosyphon Oil Cooling6
LIQUID INJECTION OIL COOLING (Optional)7
Liquid Line Sizes/Receiver Volume8
Water-Cooled Oil Cooling (Optional)8
Economizer - High Stage (Optional)9
Electrical10
Motor Starter Package10
Current Transformer (Ct) Ratios11
Minimum Burden Ratings11
Battery Backup11
OPERATION and START-UP INSTRUCTIONS12
Sgc Compressor12
Compressor Lubrication System12
No Pump Oil System12
Cold-Start System13
Demand Pump Oil System13
Compressor Oil Separation System13
Compressor Hydraulic System14
Volumizer Volume Ratio Control14
Compressor Oil Cooling Systems15
Single-Port Liquid Injection15
Booster or Swing Duty Application15
Dual-Port Liquid Injection15
Liquid Injection Adjustment Procedure15
Suction Check Valve Bypass16
Low Ambient Operation16
Initial Start-Up17
Initial Start-Up Procedure17
Normal Start-Up Procedure17
General Information18
Normal Maintenance Operations18
General Maintenance18
COMPRESSOR SHUTDOWN and START-UP18
General Instructions for Replacing Compressor Unit Components19
Oil Filter (Of-1) Main Single/Dual19
Strainer - Demand Oil Pump19
Strainer - Liquid Injection20
Coalescer Filter Element(S)20
Changing Oil20
Demand Pump Disassembly21
Demand Pump Assembly22
Troubleshooting the Demand Pump23
Preventative Maintenance24
Recommended Maintenance Program25
Vibration Analysis25
Motor Bearings25
OIL QUALITY and ANALYSIS25
Operating Log26
Maintenance Schedule26
Troubleshooting Guide27
Abnormal Operation Analysis & Correction27
Servicing the Cold-Start Valve27
Pressure Transducers - Testing27
Pressure Transducers - Replacement28
Position Potentiometer Replacement and Adjustment29
Capacity Linear Transmitter Replacement - Slide Valve29
Volumizer Transmitter Replacement - Slide Stop30
Temperature Sensor Replacement30
Oil Level Transmitter Replacement30
Troubleshooting the Rwf Compressor31
- Oil Separation System31
- Hydraulic System32
- Liquid Injection Oil Cooling System32
- Demand Pump System33
Thermal Expansion Valves34
Jordan Temperature Regulator Valve35
Motor Replacement36
Bare Compressor Replacement36
Grease Compatibility36
P & I Diagrams37
Wiring Harness41
Proper Installation of Electronic Equipment in an Industrial Environment44
Forms47
Recommended Spare Parts52

Frick RWF 134 - Page 56

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