20
221132B
1 0 B o i l e r F i x i n g
10.2 Flue Fixing
Fit the self-adhesive gasket, supplied in the loose items
pack, to the flue elbow, see diagram 10.3.
Pass the prepared ductings through the wall, the longest
protrusion of the flue terminal is positioned at the top.
If this is impractical to gain access to the outside wall
face, the wall sleeve and self adhesive seal must be fitted
as described in Section 7.6 “Internal Access”.
Fit the flue elbow to the top of the boiler, see diagram
10.3, using the four screws supplied loose. To assist
with the location of the flue elbow into the fan outlet,
loosen the two wing nuts on the flue collector angle and
the two fan securing screws.
Tighten the four screws of the flue elbow evenly to
ensure a good seal at the gasket. Tighten the wing nuts
and screws, if slackened, to secure the flue collector
and fan.
Make the walls good internally and externally around the
air duct, also making it weatherproof on the outer wall,
from outside, if practicable or by using the wall sleeve
and self-adhesive seal as described in Section 7.6
“Internal Access”. Make sure that the ductings do not
slope down towards the boiler.
Diagram 10.3
GASKET
2336
FLUE ELBOW
(REAR FLUE
SHOWN)
FAN
SECURING
SCREW (2)
FLUE
COLLECTOR
WING
NUT
SECURING
SCREW (4)
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