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Mexico Super FF440 - FF480 -
Installation & Servicing
REAR FLUE OUTLET
INSTALLATION
T
O
P
FLUE OUTLET
28 CUTTING THE FLUE
-
wall thicknesses of 114 to 600mm
1.
Measure and note the wall thickness X.
2.
Mark the wall thickness onto the flue.
3.
To ensure the tube is cut square, mark the flue all
the way round.
4.
Cut to length X, using the cardboard ring for
support.
5.
Remove cardboard ring and remove any burrs.
29 FITTING BOILER SEALING RING TO THE FLUE
1.
Fit the boiler sealing ring inside the appropriate length
(A) of outer flue duct (refer to Frame 7). Ensure the
boiler sealing ring is fully engaged.
2.
Drill 3 holes 3.2mm (
1/8
") dia. through the outer flue duct
and boiler sealing ring.
Do not drill the inner flue duct
.
3.
Insert the self tapping screws, provided, in order to fix
the boiler sealing ring in position.
4.
Fit the turret access cover to the sealing ring.
1.
To determine the position for the foam seal
measure the wall thickness and mark it onto
the flue, measuring from the groove near the
terminal.
2.
Wrap the self-adhesive foam strip round the
flue, ensuring that the foam is on the terminal
side of the line. This seals the gap between
the flue and the wall.
30 FITTING THE FOAM SEAL
200939-1.p65
3/1/2004, 4:33 PM
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