5-10
TRANSFORMER
The transformer (21) supplies 24 volts AC to
both relay coils, power on light, cook/filter
switch, and solid state controller.
1. See ACCESS FOR SERVICE.
2. With needle nose pliers, disconnect
wire(s) from suspected coil.
3. Check across coil with an ohmmeter.
Meter should indicate a closed circuit. If
not, transformer is faulty.
Replacement:
1. See ACCESS FOR SERVICE.
2. Remove all wires from transformer.
3. Remove mounting screws and remove
transformer.
4. Install new transformer in reverse order.
Be sure all wire connections are secure
and in their original location. See wiring
diagrams.
RELAYS
Relay (23) 24VDC coil is energized when the
solid state controller calls for heat. 220 volts
is then supplied to the ignition module (19).
Relay (22) 24VAC coil is energized when
cook/filter switch is turned to FILTER. 220
volts is then supplied to the filter motor.
1. See ACCESS FOR SERVICE.
2. With needle nose pliers, disconnect
wire(s) from one side of the coil.
3. Check across coil with an ohmmeter.
Meter should indicate a closed circuit. If
not, relay is faulty.
4. Replace coil wire(s).
Check oil level before
turning cook/filter switch
to COOK.
5. Connect main power supply.
Continued:
broaster.com Manual #14680 3/99 Rev 5/14
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