Combustion Chamber - Worcester Greenstar Heatslave 12/18 Instruction Manual

8 716 106 252f 30/3/10 12:56
A
B
1
1
3a
4
Plan sectional view
12/18 & 18/25kW
FRONT
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE 12/18-18/25-25/32
8 716 106 252f (03/2010)
Page 23
F
4
5
2
3
G
3
2
H
Plan sectional view
25/23kW
C
D
FRONT

COMBUSTION CHAMBER

E
Combustion chamber:
1
2
3
4
5
5
or
H
Hook the
retainer (H)
over the
end two
baffles
C
D
Remove the retaining nuts and washers (B).
Remove combustion chamber access
door (A).
Ensure the baffles (C) and baffle retainer
(D) are correctly fitted for the boiler output
as shown in the plan views below.
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.
Unscrew screws (E) and remove flue
manifold access cover (F).
Check that all the baffles (G) and baffle
retainer (H) are correctly fitted to the
secondary heat exchanger.
COMBUSTION CHAMBER
23