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3.4. Commissioning the heat pump after Installation
WARNING: Please check all the wiring carefully before turning on the heat pump.
3.4.1 Inspection Before First Trial Run
Before performing initial functional test, confirm below items and write √ in block;
Correct unit installation
Power supply voltage is the same as unit rated voltage
Correct piping and wiring
Air inlet & outlet port of unit are unblocked
Drainage and venting are unblocked and there are no water
leaks
GFCI Breaker / Current Leakage protector are working (If
required by local regulations)
if required only Siemens
GFCI breakers are acceptable
Ground wire / bonding wire are connected correctly
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