BOILER INSTALLATION
1
4
Lift the top panel (A) upwards to
disengage the ball stud connections (B)
and remove.
4
Remove the installation and literature
packs.
2
4
Carefully pull front panel (C) at base
slightly forwards to disengage the ball
stud connections (D).
4
Lift panel slightly to free it from the lip
(E) under the control box (F) and
remove.
3
4
Remove securing screws (G) from each
side.
4
Pull the control box (F) all the way
forward ( H ).
4
Swivel the box up ( J ).
4
Lower the control box down to secure in
the service position ( K ).
4
4
Depress locking ears to unplug burner
lead ( L ) from control box (F).
5
4
Release the expansion vessel (M) from
the support bracket (N) and remove
taking care not to snag the thermostat
capillaries.
4
Stand the expansion vessel (M) on the
floor taking care not to kink or strain the
flexible hose.
6
4
Loosen air duct pipe clip (O) and
disconnect the air duct pipe.
7
4
Unscrew burner retainers (P) and
remove fuel hoze(s).
4
Lift burner assembly up to release the
combustion head (R) from heat
exchanger and store safely away from
the boiler.
B
A
M
1
3
F
D
2
N
7
C
M
E
4
G
L
5
R
O
6
P
7
N
J
3
H
J
K
K
J
BOILER INSTALLATION
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE 12/18-18/25-25/32
6 720 802 432 issue A 04/2012
24
IN
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