2.4
PREPARATION OF THE COMBUSTION CHAMBER OPENING
(INTO STUDDED WALL) USING A 125MM FLUE LINER.
All combustible parts of the studwork must be set at the distances as shown below
in Fig. 5 & 6.
Fig. 5
Minimum 50mm at rear
A minimum clearance of
Fig. 6
150mm is required above
the top of the flue outlet
to combustible surfaces
See note on
bottom of page
6 regarding
clearance for
collection
hood above
opening
125mm flue liner required
Combustion Chamber
125mm diameter flue liner required
Dim "A"
Dim "B"
Dim "C"
Dimension "A"
Minimum Width
610mm
Maximum Width
650mm
11
Minimum 50mm at sides
Dimension "C"
Dimension "B"
Minimum Depth
Minimum Height
305mm
510mm
Maximum Height
525mm