Gas Control Assembly

Gas Control Assembly to the Thermal Well (cont’d)

Step 6. Reconnect the wire harnesses to the gas control.

Wire harnesses

Step 7. Reconnect the gas piping to the gas control. Restore the gas supply and check for gas leaks.

Step 8. To resume operation, follow the instructions located on the water heater lighting instruction label. Or, use the lighting instructions located in the water heater Installation and Operation manual.

Flammable Vapor Sensor Testing

Note: The Flammable Vapor Sensor Testing section is in addition to the Defender Atmospheric service manual, p/n 238-44943-00.

CAUTION

Do not use standard multi-meter probes for this testing. Doing so will damage the con- nector. Use special pin type electronic probes or small diameter wire pins inserted into connector.

Step 1. Move the gas control power switch to the “OFF” position.

Gas control power

switch

Step 2. Disconnect the flammable vapor sensor harness from the gas control.

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Bradford-White Corp PE2XR504T*F(BN,SX) Gas Control Assembly to the Thermal Well cont’d, Flammable Vapor Sensor Testing

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