2.3
MARKING / MAKING THE FAN UNIT RECESS ON THE OUTER
WALL (WHEN INSET FAN UNIT INSTALLATION IS REQUIRED).
2.3.1
Cut the opening for the fan unit and the flue pipe duct in the outer wall
as shown below in Fig. 9.
2.3.2
To proceed with the installation, take the flue pipe (400mm in length)
and secure to the firebox as shown below in Fig. 10, with the 4 off fixing
screws supplied.
Fig. 10
2.3.3
Carefully place the firebox and flue pipe together into the builders
opening and allow the flue pipe to protrude through the hole in the outer
cavity wall.
11
Hearth Level
Centre Point of
Flue Duct
250mm
482mm
632mm
65mm
Fig. 9
320mm