Error code reference

Bradford White Water Heater Error Code 2 flash

Damper test circuit not working; damper not in proper position or malfunctioning, stuck in open position.

SourceBradford White Residential D Series Gas Water Heaters - Service Manual (RG1D30T, RG1D40S)p. 11

Diagnostic procedure

The full 2 flash procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Verify cord sets are fully plugged in; verify switch on damper is in Automatic position; replace damper if needed (see page 16).

SourceBradford White Residential D Series Gas Water Heaters - Service Manual (RG1D30T, RG1D40S)p. 11

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented

6 manuals in the MyPros+ library document this code for Bradford White water heater.

Models covered by the manuals that document this code

More models are covered than are listed here.

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