Interior Piping
OK Repair
Insulation complete, secure
No evidence of leakage
Valves in correct positions*
Hangers supporting piping properly without stress
Pumps
OK Repair
Electrical connections secure
Piping connections secure, no evidence of corrosion
Pump properly supported
Flow rate in appropriate range*
Adequate lubrication supplied (dry rotor pumps only)
Current draw is appropriate*
Heat Exchanger
OK Repair
No evidence of corrosion at fittings (check bonnet)
Piping connections secure
Anode in water manifold present
Temperature differences appropriate*
Water level in drainback tank, if used, correct*
* Check the system's operation and maintenance manual, or this
manual's appendices for more information.
INSPECTION
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3.2 SAMPLE INSPECTION CHECKLIST