Controls - Worcester GREENSTAR HEATSLAVE12/18 User Instructions

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A Hot water temperature control.
B Central heating temperature control.
C LOCK OUT indicator.
D POWER ON indicator.
E System pressure gauge.
F Optional programmer (see instructions supplied with programmer for details).
G Reset button - lock out (behind front panel)*
* The alternative reset is accessed by removing the top panel on the boiler and pressing the reset
button on the control box of the burner (see diagram below).
H Reset button - flue thermostat (behind front panel).
J Reset button - boiler (behind front panel).
K Holder for User Guide.
G H
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A B C
J K
GREENSTAR HEATSLAVE 12/18 - 18/25 - 25/32
8 716 106 253f (03.2010)
D E
OFF
TIMED
ONCE
ON
HOT WATER
bar
ADVANCE SET ?
SELECT YES
Lockout reset button locations
All Models
Remove front panel (pull bottom of
panel out and lift to remove) to
access Burner Reset Button (G)
Thermostat Reset Buttons (H and
J) are common to all models.
*Alternative reset location
If the reset button under the control
panel does not reset the burner,
remove top panel to access
Alternative Burner Reset Button (L).

CONTROLS

CONTROLS
F
OFF
TIMED
ONCE
ON
CENTRAL HEATING
ADVANCE
SELECT
3