10
2.4
SECURING THE COMBUSTION CHAMBER TO THE OPENING
a)
The combustion chamber must be secured to the opening via the four
off screw and rawlplugs provided. Fig. 7 below shows the hole centres
in the mounting flanges of the combustion chamber.
Fig. 7
b)
DO NOT SECURE THE COMBUSTION CHAMBER INTO THE
OPENING AT THIS POINT AS ACCESS WILL STILL BE REQUIRED
TO RUN THE GAS SUPPLY PIPEWORK AS DETAILED IN SECTION
2.5
Fi
g. 8
346mm CRS
670mm CRS
4 holes in combustion
chamber mounting flange
for securing to the opening
92mm
175mm
670mm CRS
320 CRS