Installation & Servicing instructions
AT
AG XL
23
7
Flue gas 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:
United Kingdom:
The flue gas outlet and air supply installation must comply with the current regulation
requirements:
IGE/UP/10;
Installation of flued gas appliances in industrial and commercial
premises
BS EN 1856-1; Chimneys - Requirements for metal chimneys -
Part 1: System chimney products
BS EN 1856-2; Chimneys - Requirements for metal chimneys -
Part 2: Metal liners and connecting flue pipes
BS EN 15287-1; Chimneys - Design, installation and commissioning of chimneys -
Part 1: Chimneys for non-room sealed appliances
BS EN 15287-2; Chimneys - Design, installation and commissioning of chimneys -
Part 1: Chimneys for room sealed appliances
BS EN 13384-2; Chimney - Thermal and fluid dynamic calculation methods -
Part 2: Chimneys serving more than one heating appliance
Clean Air Act; For multiple boiler application where total heat input exceeds
366.4 kW [ or 150 kW as advised within the CAAM, refer to local
authority ]
Ireland:
- Irish standard is 813 section 9.10.1
Furthermore:
- Boiler Class indicated on the boiler’s type plate (Flue category)
- Locally applicable rules.
- The supplier’s installation instructions
When in doubt or if you have any questions, always contact ATAG HEATING.
The boiler can be fitted with a parallel connected flue gas outlet and air supply system
(the connection diameter for both channels is ø100mm) or a concentric flue gas outlet
and air supply system. In that case, the connection diameter is ø100/150mm. Refer to
chapter 7.1 or 7.2.