Manual
12
221691B
Diagram 4.7
PREPARED HOLE IN
THE WALL DIMENSIONS
4 Installation
240
(9
1
/
2
in.)
BALANCED
FLUE DUCT
FROM BOILER
360
(14
1
/
4
in.)
485
(19
in.)
PREPARED
HOLE IN
THE WALL
3 (
1
/
8
in.)
MIN.
0876
Diagram 4.8
TERMINAL AND AIR DUCT -
STANDARD OR SHORT
0891
BOILER AIR DUCT
WALL
PLATE
INNER BAFFLE/
FLUE DUCT
ASSEMBLY
SCREW (4)
OUTER BAFFLE
WIRE GUARDS
AIR DUCT
ASSEMBLY
4.8 Boiler Connection
Connect the boiler to the system pipework.
Make the gas connection to the service cock, at the lower right
hand side of the boiler.
5.1 Vent Grille
One vent grille is supplied with the boiler, which can be fitted at
the rear of the left or right hand side casing. The grille is fitted
on the opposite side to any pipework connections.
Fit the grille, if required, to the side panel where no water pipes
are connected, as shown in diagram 5.1 before fixing the side
panel. The plastic pegs are a tight fit and are best pushed home
with a flat faced tool.
Discard the grille if the water connections are made on both
sides of the boiler or if the boiler is screened by fixtures.
5.2 Side Casings
Fit the side casings by locating their lugs into the appropriate
slot in the boiler plinth, see diagram 5,2, depending on the
required height, see Section 1.7.
Secure the casing sides to the front upper brackets.
5 Casing Location / Fitting