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Fig 9. (without optional 3" black spacer).
Note : Before breaking into the gas supply a pressure drop test should be
carried out to establish that the existing pipework is sound. Always block
the unused entry points into the firebox with the section of foil tape as
supplied.
2.7
SECURING OF FIREBOX TO THE WALL
Dependent upon if the standard firebox fixing flange or if the appliance is fitted
with the black 3" spacer option, there is a choice of methods of fixing the firebox
that are provided to enable the installer to deal with any type of installation. The
preferred method of fixing the appliance is the cable fixing method, which is
described in detail in the following section.
If the standard firebox fixing flange is to be used, the firebox may be secured using
the cable method, but in installations where the cable method is not suitable,
e.g.insufficient space behind the firebox, or loose masonry, the firebox can be fit-
ted directly to either the front of the fireplace via the flange with the four off screws
provided. The firebox will require sealing to the fireplace however.
Flue
Wall Cavity
Purpose Shaped gas
supply pipe supplied for
R/H entry
12
Outer Leaf of
Brickwork
Inner Leaf of
brickwork
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