
Biodom 27 A | instructions for use, maintenance and installation |
March 2019
15
If there are other combustion devices in the room, a sufficient amount of air must be ensured, which
is required for proper combustion of all combustion devices, and regard all technical properties of
already installed ventilation systems in the boiler room.
Figure 7
3.5.
ELECTRICAL CONNECTION
Combustion device requires connection to electrical network. Our pellet boilers are fitted with power
supply cable for medium temperatures. If the power supply cable is damaged and must be replaced,
contact our service staff.
Before making electrical connections, make sure that:
•
The characteristics of electrical wiring meet the data, given on the combustion device.
•
Extraction of smoke gases is earthed in accordance with regulations and local requirements
in force. (Earthing is required by law).
•
Power supply cable must never reach 80 °C above ambient temperature.
If you want to
connect the boiler directly to electrical network, you must install a bipolar switch with
minimum distance of 3 mm between contacts, suitable for required electrical voltage and in
accordance with regulations in force. Bipolar switch must always be accessible, even after the
boiler is installed.
100 cm
2
or more