Worcester 18/25 Instruction Manual download pdf (Page 23)

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)

INSTALLATION

COMBUSTION CHAMBER

FRONT

8 716 106 256 C 03.10 30/3/10 14:24 Page 23

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Worcester 18/25 Instruction Manual Page 23