L.B. White AD060, Owner'S Manual And Instructions

Page: 18 / 80

Guardian Brood Heaters
www.lbwhite.com
Owner’s Manual • Guardian
18
Igniter and Flame Sensor
Assembly
• Refer to Fig. 11 (AD100/250/325) or Fig. 12 (AD060)
for servicing of the igniter assembly.
• The igniter/sensor assembly may require cleaning due
to accumulations of dust and dirt over a period of time,
affecting its ability to ignite fuel gas and sense burner
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-- If spark appears to be weak, rub the igniter electrode
with emery cloth or steel wool to remove any buildup.
-- If the spark appears strong but the brood heater
cycles off, rub the sensor rod with emery cloth or steel
wool to remove any build-up.
• Ensure the igniter gap to burner is 4 mm and the
igniter tip is positioned over the burner port according
to the illustration below.
FIG. 11
SENSOR
IGNITER
4 mm
HEAT CHAMBER FACE
BURNER
IGNITER LEAD
SENSOR LEAD
IGNITER / SENSOR
ENCLOSURE
TO REMOVE IGNITER / SENSOR WITH ENCLOSURE
REMOVE SCREW, LIFT ASSEMBLY
FROM ITS MOUNTING SLOTS
TO GAP IGNITER LOOSEN SCREW.
MOVE ENCLOSURE UP OR DOWN
TO ALLOW PROPER POSITIONING
OF IGNITER TO BURNER.
FIG. 12
BURNER
4 mm
IGNITER
FLAME SENSOR
REMOVE SCREW (17,6 kW MODEL ONLY)
REMOVE SCREWS
IGNITER/SENSOR
ENCLOSURE
BURNER
HEAT CHAMBER