Supply Of Combustion Air - ADURO 9.7 Lux Bedienungsanleitung

4. Place the stones and mount the front plate again.

2.5 Supply of combustion air

All wood burning stoves need constant supply of air to ensure a clean and efficient combustion. This is often
a problem in modern energy-efficient houses that are very tight. Therefore, the Aduro 9.7 Lux is equipped
with external supply of combustion air, where the air to the combustion is supplied from the outside and
directly into the wood burning stove. Air from the outside can be provided through a channel, which is
connected to the connecting pipe under the combustion chamber. The amount of air needed for combustion
is 25m3/h.
The connecting pipe has an external diameter of 78 mm, to which you need a pipe with a diameter of 80 mm.
If the pipework is more than 100 cm, or if there are bends on the tube, the resistance in the pipe increases
significantly. Negative pressure outside on the sheltered side of the house can also affect the resistance of
the pipe significantly. In these situations, the pipe should have a diameter of minimum 100 mm. It may also
require a stronger chimney draft, which you can achieve by installing an Aduro DraftOptimizer. You can
easily test the resistance in the pipe by opening a window close to the stove, disconnect the external air
supply and then light up the stove. If the combustion looks different than before, there is too much resistance
in the external air supply. The pipe with external supply of combustion air can be taken out at the bottom of
the back side of the stove or under the stove (see illustration below):
The pipe with external supply of combustion air can be taken out at the bottom of the back side of the stove
or under the stove (see illustration below):
If you want to use the wood burning stove without connecting the supply of combustion air, "brake" off the
cover plate in the rear cover at the bottom of the back of the stove.
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