9-7 Preventive Maintenance Service
A systematic preventive maintenance program helps avoid costly down time. Call the Service Department at Sterling to arrange a schedule of inspections. This service, described in Sterling Bulletin No.
Inspections include:
þCheck refrigerant suction and discharge pressures.
þCheck safety and operating controls.
þCheck voltage and amperage of all motors.
þCheck all electrical connections.
þCheck quantity of refrigerant.
þCheck compressor oil level.
þCheck lubrication of motor and pump bearings.
þCheck circulating pump operation.
þCheck flow through heat exchangers.
þCheck compressor efficiency.
þCheck noise levels.
þCheck cleanliness of equipment area.
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SSC Series Central Chilling Stations | Page 75 of 86 |
