ACV International
26
Fitting a vertical two pipe terminal
CAUTION
The discharges of the cobution gas flue and air supply should
be made in the same pressure surface.
The air supply through the sloping roof surface and the
combustion gas flue through a structural chimney is also
possible, but not the reverse.
1.
Fit a standard double-walled flue pipe (ø 80 mm) with ‘Giveg’ approved flue cowl
on a sloped roof flashing at the desired position.
2.
Fit a standard ventilation pipe (ø 80 mm) with cross cowl and roof flashing for the
air supply.
3.
Fit a standard double-walled flue pipe (ø 80 mm) with ‘Giveg’ approved cowl at the
desired position .
In the case of a flat roof or a structural chimney, for the purposes of the air supply
fit a standard ventilation duct (ø 80 mm) with cross cowl in an accompanying
flashing plate.
CAUTION
Two terminals must be at least 200 mm apart.
