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 DHW System Inspection Checklist
Date:
Site/Location:
Collectors (Inspect from the ground)
OK Repair
Glazings unbroken, without condensation or outgassing
Piping insulation complete, jacket in acceptable condition
No evidence of fluid leakage
Piping hanging or supported properly
Interior Piping
OK Repair
Piping insulation complete, jacket in acceptable condition
No evidence of fluid leakage
Piping hanging or supported properly
Valves all in correct positions*
When pump is running, pump sounds appropriate
No gurgling noises in piping, except for filling and
draining draindown and drainback collector loops
Pressure of closed loops appropriate*
Pressure relief valve on closed loop installed and discharge
properly piped
Glycol concentration, pH and alkalinity acceptable
* Check the system's operation and maintenance manual, or this manual's
appendices for more information.
INSPECTION
100
3.3 INSPECTION OF SMALL SYSTEMS
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