GB
79
HK
HK
HK
HK
30 mm
For this type of connection, first remove the vent
screen over the back plate’s air intake.
When connecting an air supply through the floor,
first remove the knockout in the base plate and
hearth plate (if any).
Supply of combustion
air
Combustion air can be supplied through a duct
directly from outside, or indirectly through a
vent in the outer wall of the room where the
stove is installed. The amount of air required for
combustion is approximately 25 m
3
/hr.
The illustrations to the right show various
installation alternatives.
The external diameter of the air duct connection
on the stove is 64 mm.
In heated areas,
the duct must be insulated with
30 mm of mineral wool covered with a moisture
inhibitor (construction plastic). It is important
to seal carefully around the duct where it passes
through the wall or floor. Use jointing compound.
If the duct is longer than 1 metre, the diameter of
the duct must be increased to 100 mm and the size
of the wall vent must be increased correspondingly.
A condensation-insulated combustion air hose (1
metre) is available as an accessory.