Model reference

Bradford White RG1PV55H

Water Heater

1 document15 error codes

Available documentation

Service Manual

PV Series Power Vent Gas Water Heaters SERVICE MANUAL Troubleshooting Guide and Instructions for Service48 pg
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1 flash on my Bradford White RG1PV55H

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Heartbeat/stand-by mode indicating

From Service Manual 521801, p.13:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part WPW10804018

Electronic control board

Error codes (15)

CodeMeaning

1 flashHeartbeat/stand-by mode indicating thermostat is calling for heat with a weak…2 flashPressure switch not working 3 flashPressure switch or blower temperature switch not working 4 flashExcessive tank temperature; ECO (Energy Cut Out) limit reached 5 flashUndesired/false pilot flame present when pilot valve is not open.6-1 flashFailed to light pilot 6-2 flashPressure switch or blower temperature switch opened during burner operation 6-3 flashPilot flame extinguished during operation 6-4 flashUndesired/false pilot flame sensed out of sequence 7 flashFlammable vapor sensor or simulated resistive device fault detected 8-1 flashFlammable vapor sensor or simulated resistive device out of specification…8-2 flashTemperature sensor fault 8-3 flashGas valve electronics fault detected 8-4 flashGas valve fault detected NoneNo electrical power to the control; power switch is in OFF position or supply…

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