Boiler Installation - Worcester Greenstar Heatslave 12/18 Instruction Manual

8 716 106 252f 30/3/10 12:56
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D
E
C
G
L
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INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE 12/18-18/25-25/32
8 716 106 252f (03/2010)
Page 21
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BOILER INSTALLATION

1 Lift the top panel (A) upwards to
disengage the ball stud connections (B)
and remove.
2 Remove the installation and literature
packs.
3 Remove securing screws (C) from each
side.
Slide control box (G) out fully.
Pivot control box (G) up and secure in
the position shown.
B
4 Depress locking ears to unplug burner
lead (L) from control box (G).
5 Release the expansion vessel (D) from
the support bracket (E) and remove
taking care not to snag the thermostat
capillaries.
Stand the expansion vessel (D) on the
floor taking care not to kink or strain the
flexible hose.
6 Unscrew burner retainers (H).
Loosen air duct pipe clip (J) and
disconnect the air duct pipe.
7 Lift burner assembly up to release the
combustion head (K) from heat
exchanger and store safely away from
the boiler.
N
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BOILER INSTALLATION