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Check sheet
Safety items
Fix the legs of the tank unit in place with anchor
bolts if necessary.
The floor has been properly water proofed and
properly drained.
The earth leakage breaker can be turned off with the
test button.
Earth (ground) work is implemented.
The tank unit is installed on a level sturdy surface.
There are no gas containers or flammable materials
anywhere near the unit.
The wiring between the tank unit and the heat pump
unit is properly connected.
Around units
A concrete base block is installed (if necessary).
An inspection space is retained in accordance with
the installation manual
Around the piping
A dedicated water supply/stop cock is mounted.
The metal piping for the water supply/hot water
supply pipe has been properly insulated.
There is no water leaking from the water supply/hot
water supply and heat pump pipes.
In areas subject to snap freezes, protection is
provided.
Union joints are used so that the parts can be easily
removed.
Piping is installed from the drain outlet and drain
hopper to the drain ditch.
The filter in the pressure-reducing valve is clean.
Independent pipes, not a twin tube, are used for the
heat pump unit pipes.
The drainage hose from the heat pump unit leads
into the drain ditch.
Insulation is provided for the water supply/hot water
supply and heater pump pipes.
During draining of the tank unit water does not
overflow from the drain ditch.
Installed By............................................................ Date.......................................
Inspected By .......................................................... Date.......................................
Action
Action
Action
Sanden Heat Pump – Installation Manual
Page 25 of 26
Completed
Completed
Completed
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