Austroflamm Perry Betriebsanleitung Seite 29

Operating manual Perry
10 Operation
10.1 Requirements for operation
External combustion air supply
Every combustion requires oxygen. This is drawn from the environment of the heating appliance.
In modern buildings the outside covering is very thick. Therefore there is an insufficient flow of fresh
combustion air. In such cases the supply of external combustion air is necessary. This is required even
with the use of aeration and ventilation systems in the home.
NOTICE
The combustion air connection is marked on the rear of the appliance with a supply air symbol.
80
202.5
Fig. 27: Dimensions
Connection to the chimney
The information in this manual is of a general nature. National and European standards, local and
building regulations, together with fire regulations must also be complied with.
The stove must be connected to a chimney approved by the chimney sweep. Penetration of condensa-
tion into the stove must be avoided.
NOTICE
The flue pipe connection is marked on the rear of the appliance with an exhaust gas symbol
The flue pipe connection must be executed in accordance with the technical data sheet. For any ques-
tions please contact your dealer.
• The chimney must be designed in accordance with the stove's technical data (see Technical data).
• The horizontal length of the exhaust pipe must not exceed 2.5 m.
• A maximum number of 3x90° bends must not be exceeded. Each bend must have a cleaning aper-
ture.
• The chimney must be resistant to condensation.
• The chimney must provide at least 3-12 Pa draught in order to be able to adequately draw off ex-
haust gases even in the event of a power failure.
EN
On some appliance models, connection via the floor is also
possible.
A pipe or hose must be used for connecting the external
combustion air supply according to the drawing or the tech-
nical data. If the length of the pipe is more than 2 m, the
diameter should be at least 100 mm. The length of the pipe
or hose should be no longer than 5 m. This supply line must
have no more than three bends.
80
When directly connecting to the outer wall, attention must
be paid to formation of condensation and protection from
the wind at the inlet.
Lack of combustion air causes poor combustion, and in-
140
creased soot formation and volume of ash.
10 | Operation
29