York YS Service Manual download pdf (Page 4)

5 COMMISSIONING

5.1 Preparation 5.1

6 OPERATION

6.1 Oil Heater Operation 6.1

6.2 Checking the Oil Level in the Oil Reservoir 6.1

6.3 Start-up Procedure 6.1

6.3.1 Pre-Starting

6.3.2 Start-up

6.4 Chiller Operation 6.4

6.4.1 Condenser Water Temperature Control

6.5 Operating Log Sheet 6.4

6.6 Maintenance and Service 6.4

6.6.1 Normal and Safety System Shutdowns

6.6.2 Safety Shutdowns

6.6.3 Cycling Shutdowns

6.7 Stopping the System 6.6

6.8 Prolonged Shutdown 6.6

6.9 Start-up after Prolonged Shutdown 6.6

7 MAINTENANCE

7.1 Inspections 7.1

7.1.1 Daily

7.1.2 Weekly

7.1.3 Every 3 Months

7.1.4 Every 6 Months (or more often as required)

7.1.5 Annually (more often if necessary)

7.2 Oil Return System 7.2

7.2.1 Changing the Dehydrator

7.3 Oil Charge 7.2

7.3.1 Oil Charging Procedure

7.4 Refrigerant Charge 7.3

7.4.1 Checking The Refrigerant Charge

7.4.2 Leak Testing

7.4.3 Vacuum Testing

7.4.4 Refrigerant Charging

7.5 Condenser and Cooler 7.5

7.5.1 Chemical Water Treatment

7.5.2 Tube Cleaning

7.5.3 Tube Cleaning Procedures

7.5.4 Tube Leaks

7.6 Compressor 7.7

7.7 Compressor Motor 7.7

7.7.1 Greased Bearings on Reliance Q5800 Motors

7.8 Electrical Controls 7.8

7.9 Testing Motor Winding Insulation 7.8

8 TROUBLE SHOOTING

9 TECHNICAL DATA

9.1 Dimensions 9.1

9.2 Weights 9.4

9.3 Compressor Dimensions 9.6

9.4 Motor Weights 9.6

9.5 Optional Solid State Starter Details 9.6

9.6 Process and Instrumentation Diagram 9.7

9.7 Water Box Nozzle Arrangements 9.8

10 SPARE PARTS

11 DE-COMMISSIONING, DISMANTLING AND

DISPOSAL

11.1 General 11.1

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