Installation & Servicing instructions ATAG iC-Range
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9.8 Flue gas exhaust system
The flue gas exhaust system and air supply system consists of:
- Flue gas pipe;
- Air supply pipe;
- Roof or wall terminal.
The flue gas exhaust system and air supply system must comply with:
The flue gas outlet and air supply installation must comply with the current regulation requirements in
accordance with BS:5440 Part 1 and 2.
The ATAG iC boiler as described in this manual is NOT suitable for a combined flue system.
The appliance concentric connection diameter is 60/100 mm, to which the flue gas outlet and air supply
system can be fitted, with or without elbow pieces. The maximum permissible pipe length is set out in Table
9.8.2.a.
For further information about the available components of the flue gas and air supply system we recommend
you consult the Flue system literature. Combinations with other brands or systems are, without written
permission from ATAG Heating, not permitted.
The ATAG flue gas system is meant, and designed, solely for the use on ATAG central heating boilers
adjusted to Nat gas or LPG. For this purpose the CE Certificate has been supplemented under the Gastec
nr: 0063CQ3634 The maximum flue gas temperatures are below 70°C (full load 80/60°C).
The proper operation may be adversely influenced by changes of or adjustments to the correct set up.
Possible warranty claims will not be honoured if incorrect changes result in non compliance with the
installation manual or local rules and regulations.
P/A
Room sealed system
Figure
9.8.a
P/A
P/A
P/A
LEGEND:
P/A
Polypropylen / Aluminium
Room sealed system
Boiler Class C
Permitted only
when the air
intake and the flue gas
outlet are in the same
pressure area.
