INSTALLATION
6 720 803 599 (2012/06) 21
4.2 WALL MOUNTING PLATE FLUE OPENING
SAFETY:
All relevant safety precautions must be undertaken. Protective clothing,
foot wear, gloves and safety goggles must be worn as appropriate.
FIXING THE POSITION OF THE WALL MOUNTING PLATE:
• The diagram opposite shows the relative positions of the flue and the
fixing of the wall mounting plate, the hanging bracket and pre-
plumbing manifold.
B Place the hanging bracket on the wall mounting plate.
B Place the wall mounting plate with hanging bracket against the wall in
the desired position.
B Mark fixing points through at least:
- one of the holes A
- one of the holes B
- hole C
- hole D
in the wall mounting plate/hanging bracket.
B Drill the 4 holes for wall mounting plate, hanging bracket and pre-
plumbing manifold.
B Secure wall mounting plate with hanging bracket with four screws
(supplied with the boiler). Do not fully fasten the lower two screws.
FLUE OUTLET
B Follow the diagram opposite to mark the centre of the flue for rear
outlet (1 & 2) or for side outlet (2 & 3).
B For the 60/100mmØ flue make a 125mm diameter hole through the
wall using a core drill or similar.
For flues using an optional weather collar, fitted from inside the
building make a 150mmØ hole.
B Clear away any debris.
FIXING THE PRE-PLUMBING MANIFOLD:
B Mount the pre-plumbing manifold on the two lower screws and secure
the screws.
Fig. 21 Wall mounting plate and manifold
CAUTION: Ensure there are no pipes, electric cables,
damp proof courses or other hazards before drilling.
Increase this height by 52mm for every 1000mm of
horizontal length that the flue outlet is away from the
boiler.
85 mm
min. 225 mm
160 mm
**
min. 5 mm
C
D
A
B
Hanging
bracket
Wall mounting plate
Pre-plumbing
manifold
6720647361-08.1Wo
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