Wall Mounting Plate Flue Opening - Worcester GREENSTAR 30CDi Installation, Commissioning And Servicing Instructions

4.2

WALL MOUNTING PLATE FLUE OPENING

CAUTION: Ensure there are no pipes, electric cables,
damp proof courses or other hazards before drilling.
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.
▶ Place the hanging bracket on the wall mounting plate.
▶ Place the wall mounting plate with hanging bracket against the wall in
the desired position.
▶ 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.
▶ Drill the 4 holes for wall mounting plate, hanging bracket and pre-
plumbing manifold.
▶ Secure wall mounting plate with hanging bracket with four screws
(supplied with the boiler). Do not fully fasten the lower two screws.
FLUE OUTLET
▶ Follow the diagram opposite to mark the centre of the flue for rear
outlet (1 & 2) or for side outlet (2 & 3).
Increase this height by 52mm for every 1000mm of
horizontal length that the flue outlet is away from the
boiler.
▶ 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.
▶ Clear away any debris.
6 720 806 548 (2013/02)
FIXING THE PRE-PLUMBING MANIFOLD:
▶ Mount the pre-plumbing manifold on the two lower screws and secure
the screws.
min. 225 mm
85 mm
**
holes B
Hanging
bracket
min. 5 mm
Fig. 22
INSTALLATION
160 mm
holes A
hole C
hole D
19