Gorenje HPWW12, Instructions For Installation And Start-Up

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Water-to-water Heat Pump
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9. Connection to Power Supply
The heat pump must be connected to the power supply grid. Connection to the grid must be made
by an expert in compliance with applicable legislation and local regulations. The heat pump has a
separate power supply line and controls supply line.
Power Supply Line
The installation technician must assure proper electric protection of the heat pump power supply
line. A 3p/16A/C circuit breaker should be used.
The three-phase power line must be made with a 5G2.5 cable cord. The cable cord should be
installed in the heat pump from the rear side via the M25x1.5 cable entry in order to prevent
moving and falling out of the cable cord from the terminal pins located on the electronics holder.
The cable cord should be connected to the DOVOD 3x400 VAC-1X1 terminal pins.
In case of an incorrect sequence of phases, the controller will report the error: 'Electric lock E6'
.
Be careful – make sure the phase sequence is correct!
Do not forget to connect the PE earth conduit!
Controls Supply Line
The installation technician must assure proper electric protection of the control line of the pump. A
1p/6A/C circuit breaker should be used.
A single-phase power line must be made with a 3G1.5 cable cord. The cable cord should be
installed in the heat pump from the rear side via the M20x1.5 cable entry in order to prevent
moving and falling out of the cable cord from the terminal pins located on the electronics holder.
The cable cord should be connected to the DOVOD 230 VAC-1X3 terminal pins.
In case of an incorrect sequence of phases, the controller will report the error: 'Electric lock E6'
.
Do not forget to connect the PE earth conduit!