Overview Of Electrical Connections - Viessmann Vitocal 300-G Pro Series Installation And Service Instructions For Contractors

Electrical connections

Overview of electrical connections

Note
Route 230 V~ cables and extra low voltage (ELV)
■
leads separately and bundle them tightly together at
the terminals. This ensures that, in the event of a
fault, e.g. if a wire becomes detached, the wires can-
not drift into the adjacent voltage area.
Strip as little of the insulation as possible, close to
■
the terminals.
■ If 2 components are being connected to the same
terminal, press both cores together in a single wire
ferrule.
(cont.)
Installation sequence
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