Part 3: General Flue Installation
Underside of gas cowl must be at least 500mm above highest point of the roof.
This appliance is approved for an installation with a maximum flue height of 12m and a minimum flue height of 3m.
Suspend a plumbline from the ceiling to the centre of the flue spigot.
Mark the centre of the flue spigot on the ceiling.
Prior to cutting the ceiling ensure that there is at lease 25mm clearance from any combustible materials.
Fit ceiling ring, flue and flue cover.
