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20
221051B
20
SECTION
Flue Installation
5
s t e p
14
3039
s t e p
15
Wall Thickness up to
300mm
Fit the self adhesive foam seal provided
in the loose items pack around the air
duct/terminal at the position shown.
Wall Thickness over
300mm
Fix the self adhesive foam seal around
the air duct/terminal such that, when
installed, the seal will be within the wall
sleeve.
If the boiler is not to be fitted for
sometime cover the hole in the wall.
On all installations push the flue
assembly into and through the wall
sleeve and hole such that it is within the
wall sleeve and does not stick out into
the room. Do not push the flue assembly
too far into the hole as it has to be pulled
back into the boiler and secured to the
keyhole fixings.
Note: That the foam seal is a tight fit in
the wall sleeve, so either the wall sleeve
will need to be rigidly fixed in the wall,
that is, the cement has fully set or it can
be held from the other side whilst
inserting the flue assembly.
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FOAM SEAL
10mm
FOAM SEAL
Q
Q-25mm
WALL
SLEEVE
Q