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BURNER MAT:
(14) The Burner Mat is adhered to the burner bottom with adhesive. When replacing the
Burner Mat, securely put it to the burner bottom with Burner Mat Adhesive in the same
way.
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MAIN CIRCUIT BOARD:
(15) Disconnect the lead wires from the Main Circuit Board. Remove two (2) screws and
remove Controller Base from the Drip Tray.
CAUTION
Hold Main Circuit Board when disconnect wire.
(16) Pinching the head of PCB support with pliers and remove the Main Circuit Board.
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TRANSFORMER:
(17) Remove one (1) screw of the Transformer and remove it.
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TIP-OVER SWITCH:
(18) Disconnect the connector of Tip-over Switch, remove one (1) screw and disassemble
it.
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IGNITER:
(19) Remove two (2) screws from the Igniter Cover.
(20) Remove the Igniter by securely holding its ceramic part with large size pliers and
turning it.
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PRIMARY FLAME ROD:
(21) Disconnect blue lead wire and remove two (2) screws from the Primary Flame Rod.
CAUTION
Do not break the Gasket for the Primary Flame Rod.
CAUTION
Do not change the direction of the Primary Flame Rod when reassemble
it. Refer to “The Position of Primary Flame Rod” on Page 28.
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FUEL PIPE:
(22) Remove the Fuel Pipes by releasing the flare nuts from Fuel Nozzle side and Fuel
Pump side with double wrenches.
CAUTION
Remove the Fuel Pipe first from the Fuel Nozzle side to prevent fuel
spillage into the Burner.
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FUEL NOZZLE:
(23) Remove two (2) screws from the Fuel Nozzle.
CAUTION
Do not lose the Fuel Nozzle Gasket.
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BURNER THERMISTOR:
(24) Remove three (3) screws and lift the Heat Chamber Assembly.
CAUTION
Do not break the Burner Thermistor under the Heat Chamber Assembly.
(25) Disengage the Thermistor bushing from the Heat Chamber Assembly.
(26) Pull out the lead wire from the Heat Chamber Assembly. Remove the Burner
Thermistor with the wrenches.
CAUTION
Do not twist the lead wire of the Burner Thermistor when remove it.
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BLOWER MOTOR:
(27) Remove two (2) nuts from Blower Motor Assembly and remove the Blower Motor
assembly.
