Electrical connections
• Electrical installation and wiring must be carried out in
accordance with national provisions.
• Disconnect F2120 before insulation testing the house
wiring.
• If a miniature circuit breaker is used, this must have at
least triggering characteristic "C". See section "Technical
specifications" in the Installer Manual for F2120.
• If the building is equipped with an earth-fault breaker,
F2120 should be equipped with a separate one.
• F2120 must be installed via an isolator switch. The cable
area has to be dimensioned based on the fuse rating used.
The RCD should have a nominal tripping current of no
more than 30 mA. The incoming supply must be 400V 3N~
50Hz via an electrical distribution unit with fuses.
• The routing of cables for heavy current and signals should
be made out through the cable glands on the heat pump's
right-hand side, seen from the front.
• The communication cable must be a screened cable with
three conductors.
• Connect the charge pump to the control module. See
where the charge pump is to be connected in the Installer
Manual for your control module.
NIBE F2120 11
To Next Page
Loading...
Need help?
General
