Version: August 2020
11
Air supply duct options for the different cowl terminations
Option 1: Wall cowl fan (horizontal exit)
Wall cowl fan: Horizontal exit
100mm Semi-Rigid Duct. 3m or 6m
Wall cowl
100mm Semi-
Rigid Duct
Flue system
F74
– 3.6m Flue Wall cowl fan shown