2.5
SECURING THE FIREBOX IN THE FIREPLACE OPENING /
RUNNING THE GAS SUPPLY PIPE.
2.5.1
Mark out and drill 4 off No 14 (6mm) holes in the back face of the fire
opening (inner face of the outer cavity wall in most instances) in the
positions shown below in fig. 17
Fig. 17
2.5.2
Fit the wallplugs provided and screw the fixing eyes securely into the
rear of the fire opening. If the clearance at the rear of the fire is at the
minimum specified for a powerflue application, it may be necessary to
bend over the lower fixing eyes after screwing them fully in to the rear
of the outer cavity wall inner face.
2.5.3
Run the gas supply in from the right hand side of the firebox as shown
below in Fig. 18
Fig. 18
2.5.4
Continue with the fan unit installation as detailed in section 2.3.6
(Inset fan installation) or section 2.4.5 (Outset fan installation)
Firebox
Approx.
60mm
Fireplace
Gas Supply
Flue Pipe
Fan Unit
17
20mm
325mm
100mm
500mm
Fireplace Opening
