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Error code reference

Bradford White Water Heater Error Code 1 flash every 4 sec green (V2)

Not an error; indicates pilot is lit and main burner is off

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What the 1 flash every 4 sec green (V2) error code actually means

The slow green flash on your Bradford White water heater means everything is working correctly. The pilot light is on, and the burner is simply resting because your water is already hot enough. If the water feels cooler than you want, turn the temperature knob on the gas valve to a higher setting.

Diagnostic procedure

The full 1 flash every 4 sec green (V2) procedure

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1
First diagnostic step
Normal operation.
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Most common causes of 1 flash every 4 sec green (V2)

Ranked by how often they cause this code
  1. 1Normal standby operation
  2. 2Temperature set point is too low
  3. 3Recent installation or first startup
  4. 4Low hot water demand period

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Questions people ask about 1 flash every 4 sec green (V2)

What does 1 flash every 4 sec green (V2) mean on a Bradford White water_heater?
This indicator means the pilot light is lit and the main burner is currently off because the water has reached the set point temperature. It is a normal status signal produced by the V2 gas valve control, not a fault or error code. No service action is needed when this pattern is displayed.
Is it safe to use my water heater when it shows this green flash?
Yes, this indicator confirms the unit is in a safe and normal operating state. The pilot is burning and the control system is functioning as intended. There is no condition present that would require you to shut down the heater or call for service.
How much does it cost to address this green flash condition?
There is no cost associated with this indicator because it signals normal operation rather than a fault. If the water temperature is not meeting your needs, the only adjustment required is turning the temperature knob on the gas valve, which costs nothing. If a technician visit is called unnecessarily, you could expect to pay a standard diagnostic fee, typically in the range of $75 to $150 depending on your location and provider.
Do I need to fix anything when I see this green flash pattern?
No repair is needed. The slow green flash every 4 seconds confirms the unit is operating correctly in standby mode. If you want hotter water, simply turn the temperature knob on the gas valve to a higher setting and the burner will cycle on once the water temperature drops below the new threshold.
Will resetting the water heater clear this indicator?
There is nothing to clear because this is not an error code. Resetting the unit is unnecessary and would simply require you to relight the pilot. The green flash pattern will continue to display during normal standby operation after any reset.

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