H07023380 / DT2000477-03
Fig. 13
Fig. 14
Fig. 15
Fig. 12
1.4 FRESH AIR INTAKE
DT2010539-03
7
English
DT2030193-00
DT2030194-00
DT2030195-00
DT2030054-00
To ensure trouble-free operation the stove/fi replace must have the necessary
air available for combustion and this is provided through the fresh air intake.
The fresh air intake must:
- have a total free cross section at least equal to the size given in the
paragraph “TECHNICAL DATA”;
- be protected by a grille or suitable guard provided it does not reduce the
minimum recommended section;
- be in a position whereby it cannot be obstructed.
The airfl ow necessary for the fi re may be obtained in different ways:
- through a fresh air intake direct into the room of installation; (Fig. 12)
- with ducting through pipes direct to the room of installation, increasing the
recommended minimum free cross section by at least 15%; (Fig. 13)
- from an adjacent room to the place of installation provided this air flows
freely through permanent apertures communicating with the outside.
(Fig. 14-15)
The adjacent room from which air is taken must not have a low
pressure compared to the exterior due to a counter draught
caused by the presence in that room of another appliance in use
or of a suction device.
The permanent apertures in the adjacent room must comply with
the requirements given above.
Combustion air must not be taken from adjacent rooms used as
a garage or a combustible materials store or for activities posing
a fi re hazard.
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