M Design VENUS - Combustion Air Supply

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2
Min.
Max.
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2.5 Combustion air supply
All combustion requires air. In the case of a thermally sealed room, an additional air supply is required and the outside air supply
should be used. If you cannot connect directly to the outside, there must be enough fresh air in the living room to take it out
for combustion.
In all cases, you must avoid creating a negative pressure in the room. If it is absolutely necessary to have a cooker hood in an
adjacent room, a sucient air supply must be provided to avoid any negative pressure.
avoid. Combustion is kept under control by a manual control that allows you to adjust combustion and, if necessary, increase
the intensity of the fire. see photo
Combustion air supply control
However, if it is not possible to obtain fresh air from outside, Venus in the MBox can be installed.
Venus in the MBox draws combustion air from the living room.
Make sure that the living room is suciently ventilated to avoid any under-pressure. This installation is not
This installation is not recommended for passive houses.
2.6 Connection without air supply from outside
Fresh air intake from outside
Fresh air can be supplied at the rear of the Woodbox (1) or at the bottom (2) via a hole to the cellar. If you wish to use air
from the cellar, the inlet at the rear must be blocked using the plate provided for this purpose.