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111
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'15 • HM-T-246
(12) Inspection report
1) Project information
Checker Date
Heat pump water heater Hot water storage cylinder
Model name Model name
①
②
③
Check items Standard
Checked result
① ② ③
Installation work
installed on the level?
Check with level gauge
with anchor bolt?
Check technical manual
heat pump water heater and the HW storage unit?
Check strength and level
Is the drainage from the heat pump water heater and the HW
storage unit OK?
Check technical manual
the HW storage unit secured?
Check technical manual
installed in circumstance surrounded by oil and special gases
Is the limitation for installation and piping preserved? Check technical manual
Is the drain valve closed? Is the feed water valve open? Check open or close
Water piping work
resistance and thermal resistance?
Check technical manual
piping
Check technical manual
Is the insulation work done properly? Check technical manual
Is the cleanable strainer attached to the inlet port of feed water? 60 mesh or more
Can water be drained or stopped normally by operating drain
valve and relief valve?
E nable to drain and stop
water normally
Can air purge be done? Check operability of air
purge valve
Can water be drained from drain piping well?
Can water be drained from drain ditch well? Drainage performance of
drain ditch
Check measures
E lectric work
thickness comform with the standard?
Check technical manual
Check tightening
Is grounding work done surely? Check technical manual
Check clamp and outlook
of wire
Is the insulation resistance enough? Is the imbalance between
phases within the standard?
Imbalance between
Do not run parallelly
Others
surface?
Check no anomaly on the
unit surface
Check operation
Is the hot water supply volume OK? Check hot water supply
2) Check list for installation
○
: OK
△
: shall be revised
―
: No item
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