12.0 Maintenance

12.0.0   

Maintenance

12.1.0

The pumps and machine connections should be checked regularly for leaks.

12.2.0

Check glycol solution concentration regularly.

12.3.0

Pump motors should be checked regularly for plugged air inlets, leading to overheating.

12.4.0

Pump and fan bearings should be checked for noise and lubrication. Lubricate bearing only as often as manufacturer specifies.

12.5.0

Chiller and tower tank water should be clean. Tank may have to be drained periodically to replace system water and clean debris from tank. Dirty water can cause excessive plugging of heat exchangers and pump seal wear.

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