Combustion chamber:
1
Remove the retaining nuts and washers (B).
Remove combustion chamber access
door (A).
2
Ensure the baffles (C) and baffle retainer
(D) are correctly fitted for the boiler output
as shown in the plan views below.
3
Refit combustion chamber door (A).
IMPORTANT:
Secure with nuts and
washers (B) and tighten, using the
sequence shown in figure 3a, until the
chamber door is firmly secured, do not
over tighten the nuts.
4
Unscrew screws (E) and remove flue
manifold access cover (F).
5
Check that all the baffles (G) and baffle
retainer (H) are correctly fitted to the
secondary heat exchanger.
COMBUSTION CHAMBER
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR DANESMOOR UTILITY 18/25
8 716 106 256C (03/2010)
23
IN
ST
AL
LA
TI
O
N
COMBUSTION CHAMBER
1
3
2
4
3a
FRONT
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