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5 Electrical connection
The electrical installation may only be performed by qualified personnel.
Electrical connection of the cabinet must be done in accordance with electrical safety regulations.
Make sure that the connection current is in line with the data on the identification plate and that the mains cable
is grounded properly according to the applicable standard. We recommend that the mains cable be equipped
with a ground fault interrupter.
The manufacturer disclaims all liability if the electrical connection is not done in the manner prescribed in this
manual.
Connection to the mains must be via an all-pole switch to 400V 3N AC 50Hz.
Heating options
Heat pump
• Unscrew the lower end plate on the heat pump component and unscrew the cover on the electrical box.
• Connect a 5-wire cable to the terminal block as indicated in the wiring diagram.
• Reinstall the parts.
Installation manual
Mains voltage
Hz
400V 3N ~
50
Total output
Recommended fuse
kW
3.2
10A slow-blow
10A automatic fuse
fig.W01328
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