7
IMPORTANT:
When installed on the surface the void above the firebox must be insulated to
prevent heat travelling up the rear of the fire surround (See Figures 2 & 3).
7
Remove the blanking plate that covers the rear outlet on the firebox and temporarily fit
the flue duct to the rear of the firebox. The blanking plate should be fitted to the open
side outlet. Place the firebox in position within the fireplace opening. From the outside,
mark the free end of the protruding flue duct with a line flush to the outer brick surface.
Remove the firebox and detach the duct. Cut the flue duct to the marked length LESS
140mm (See Figure 5). Refit the duct with the four screws provided.
8
Refit the firebox and seal into the fireplace opening using the double-sided tape supplied
or alternatively a water based mastic sealant.
Note:
If installing without the fireplace in position when determining the length of flue spigot
required allowance must be made for the depth of infill panel being used.
IMPORTANT:
WHERE THE FLUE DUCT PASSES THROUGH A CAVITY WALL, IT IS
RECOMMENDED THAT IT SHOULD BE INSULATED ALL ROUND WITH A MATERIAL
SUCH AS ROCKWOOL. THIS WILL PREVENT ANY EXISTING CAVITY WALL
INSULATION MATERIAL FROM COMING IN TO CONTACT WITH THE FLUE DUCT.
FITTING THE FIREBOX - CAVITY FITTED
1
Measure the height of the hearth and make a mark on the wall at the same height.
FIGURE 6