UK |
15
3112007_RSG_UK
Installation of the fan
Step
Action
Drawing
1
Place the fan (silencer) through the hole from the outside.
Mark off the four holes of the fan flange on the external
wall.
2
Remove fan assembly, drill holes and insert rawlplugs
supplied. Apply mastic to the underside of the flange,
replace fan assembly and anchor it firmly to the wall with
the four screws supplied
3
Connect the flue pipe to the silencer on the inlet side of the
fan. Use flue cement to make airtight connections.
4
Make sure that:
the gas seal, if any, fits tightly around the silencer
the fan is mounted with the outlet facing downwards
5
Pack 50 mm mineral wool around the part of the flue pipe
which is located in the wall. The cavity between the outer
and the inner brick leaf and the space between the brick
walls and the silencer should be filled with mineral wool.
6
Finish by packing flush with the internal wall face.
Only RSGC
The long copper tube must be piped into the room where the gas or oil appliance is situated to sense the
reference pressure in the room. The length of the tube can be extended if necessary.