27
GB
Installation
Electrical connection
Electrical connection
The electrical connection must be
made by an authorized installer in
accordance with the applicable
national and local standards and
regulations.
For the power supply it’s necessary
to use a mains isolator switch with a
contact opening of at least 3 mm
within the boiler room. This switch
can be used to switch off the power
supply for maintenance purposes.
All cables should be lead throu-
gh the cable glants (9) at the
bottom of the boiler into the
electro panel (10).
Outside sensor mounting
,I DQ RXWVLGH VHQVRU DFFHVVRU\ LV
connected to the boiler, the sensor
should be positioned as shown on
the drawing.
Connect all wires to the terminals
according to the wiring diagram of the
boiler, see Wiring Diagram
It is mandatory connecting the boi-
ler to a suitable earth connection
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