Bosch Appliances 12/18 Boiler User Manual


 
COMBUSTION CHAMBER
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32
8 716 113 389b (09/07)
22
INSTALLATION
Combustion chamber:
1Release retaining nuts and washers (B).
Remove combustion chamber access
door (A).
2Ensure the baffles (C) and baffle retainer
(D) are correctly fitted for the boiler output
as shown in the plan views opposite.
3Refit combustion chamber door (A).
Secure with nuts and washers (B) and
tighten until the door is firmly secured, do
not over tighten the nuts.
4Unscrew screws (E) and remove flue
manifold access cover (F).
5Check that all the baffles (G) and baffle
retainer (H) or ( J ) are correctly fitted to the
secondary heat exchanger.
COMBUSTION CHAMBER
H
F
2
E
4
G
5
A
B
1
3
D
C
12/18 & 18/25kW
Plan sectional view
D
C
25/32kW
Plan sectional view
J
Hook the
retainer ( J )
over the
end two
baffles
or
FRONT FRONT