H
G
J
H
G
J
G
H
J
OPERATING THE BOILER
GREENSTAR HEATSLAVE 12/18 - 18/25 - 25/32
8 716 106 253f (03.2010)
8
U
SIN
G
Y
O
UR
BOI
L
E
R
FAULT CONDITIONS: ALL MODELS
The POWER ON and LOCK OUT lights can
indicate some basic fault conditions.
(1) POWER ON light on, LOCK OUT light off:
Normal operation
Mains power supply to boiler.
(2) POWER ON light on, LOCK OUT light on:
Boiler not firing
Check the level in the oil tank.
Remove the front white panel on the
boiler (see
5
below) and press the
reset button (G). The boiler should fire.
If there is no response, wait two minutes
and press the reset button (G) again.
If LOCK OUT light stays on,
do not
attempt
further resets. Contact your service
engineer for advice.
(3) POWER ON light on, LOCK OUT light off:
Boiler not on - No heating/hot water
Check the programmer is set to ON and
roomstat is calling for heat.
Press reset buttons (H) and (J) both are
below the fascia, behind the front white
panel (see
5
below).
If the boiler remains off, contact your service
engineer for advice.
(4) POWER ON light off, LOCK OUT light off:
Boiler not on - No heating/hot water
Ensure there is power supply to the boiler.
If there is power supply to the boiler contact
your service engineer for advice.
(5) Accessing Reset Buttons:
To access the reset buttons pull the bottom
of the front white panel and lift to remove.
If button G does not reset the boiler, then
remove the top panel and press the
alternative burner reset button A.
(1) NORMAL OPERATION:
(2) BOTH LIGHTS ON:
(3) POWER ON LIGHT ON LOCKOUT LIGHT OFF:
(5) ACCESSING RESET BUTTONS:
G
H J
OPERATING THE BOILER
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