Pilot Maintenance

Pilot Inspection, Testing, and Replacement (cont’d)

Step 6. Disconnect the pilot tube using a 7/16” wrench and the main burner feedline with a 3/4” wrench from the gas control.

Pilot and main

feedlines

Step 7. Disconnect the spark igniter/flame sensor wire from gas control.

Gas control

Spark igniter/flame

sensor wire

Step 8. Remove the burner assembly from the combustion chamber.

Burner assembly

Step 9. Remove the pilot assembly from the main feedline using a 1/4" nut driver.

Pilot assembly

1/4” nut driver

Step 10. Visually inspect the spark igniter/flame sense wire for damage. Replace the pilot assembly, if damage is found.

Multi-meter

Step 11. With a multi-meter set to the ohms setting, check continuity through the spark igniter/flame sense wire. Replace the pilot, if there is no continuity.

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Bradford-White Corp PE4503*F(BN,SX), PE440T*F(BN,SX) Pilot Maintenance, Pilot Inspection, Testing, and Replacement cont’d

PE4403S*F(BN,SX), PE440T*F(BN,SX), PE4503*F(BN,SX), PE2XR504T*F(BN,SX) specifications

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