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Installation Instructions - Page 13
FIG. 13
SECTIONAL VIEW OF AIR/FLUE
DUCT ASSY THROUGH WALL
4. Protect duct where it is likely to come into contact with
wet mortar by using adhesive tape provide (accessory
pack E).
FIG. 14 PREPARING BOILER
The controls cover should have been removed when
unpacking the boiler, if not remove controls cover by
opening the door covering the securing screw on the
underside of the controls cover, see FIG. 14. Undo
securing screw, pull controls cover forward 10mm, lower to
release from the four side fixings and pull forward clear of
the thermostat knob.
Remove door by undoing the two lower fixing screws and
lift door off the two upper hinge brackets.
Remove the screws securing the combustion chamber front
panel and remove panel.
Disconnect the fan supply leads from the connector
adjacent to the fan. Leaving in place the three screws
identified with a red circle or adjacent 'F' mark in Fan
Supplied By www.heating spares.co Tel. 0161 620 6677
5. Insert the assembly into the wall sliding the rope
sealing ring along the air duct into the flue sealing
collar. Bend the six tabs on flue sealing collar inwards
to retain the rope sealing ring. Ensure air duct flange
studs do not obstruct lifting of boiler onto mounting
bracket and that the vanes of terminal are pointing in
the desired direction.
Plate, remove the remaining screws securing the fan
mounting plate and remove the mounting plate complete
with fan.
Disconnect the two flexible tubes from the flue elbow.
Remove the four brass securing nuts and lift off the flue
elbow, taking care not to damage the gasket.
NOTE:
If side fluing, loosen the two brass securing nuts beneath
the flue elbow outlet and remove the other two. Tilt the
flange and withdraw the elbow.
The boiler is supplied with the left hand flue outlet sealing
plate removed. If another flue outlet direction is required,
remove the appropriate flue outlet sealing plate and
transfer it to the left hand position.
13
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