Bradford White gas water heater · exact code

Bradford White gas water heater code 2 flashes: meaning and exact next steps

2 flashes means White Rodgers: low thermopile voltage with the main burner not lit, probably from loose thermopile connections or a weak pilot flame. ICON System V2 (yellow light): low thermopile voltage with the main valve not turned on, so check the thermopile and its connections and check the pilot flame. ICON System V1: a weak pilot signal is detected and the system resets when the pilot flame is sufficient. This answer applies only to Bradford White Defender Safety System (flammable-vapor-ignition-resistant) residential gas water heaters in the RG and LG series listed on Bradford White's service manual 238-51542-00. The green or colored status light means different things depending on which of three gas controls is fitted: the White Rodgers electronic control, the ICON System V1 or the ICON System V2. Identify your control first, because the same flash count does not mean the same thing on all three.

On the covered Bradford White gas water heater, 2 flashes means white Rodgers: low thermopile voltage with the main burner not lit, probably from loose thermopile connections or a weak pilot flame. ICON System V2 (yellow light): low thermopile voltage with the main valve not turned on, so check the thermopile and its connections and check the pilot flame. ICON System V1: a weak pilot signal is detected and the system resets when the pilot flame is sufficient. First, look through the view port to see whether the pilot flame is small or unsteady.

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  1. What to do first

    Reversible

    Look through the view port to see whether the pilot flame is small or unsteady.

  2. Correct only the documented fault domain

    Reversible

    Bradford White's probable causes on V1 are thermopile failure, an unstable pilot, or a pilot tube that is blocked or restricted, and it points to its Service Procedures IV and II. On White Rodgers and V2 the checks are the thermopile connections and the pilot flame. Thermopile and pilot work is for a qualified technician.

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What does 2 flashes mean on a Bradford White gas water heater?+

White Rodgers: low thermopile voltage with the main burner not lit, probably from loose thermopile connections or a weak pilot flame. ICON System V2 (yellow light): low thermopile voltage with the main valve not turned on, so check the thermopile and its connections and check the pilot flame. ICON System V1: a weak pilot signal is detected and the system resets when the pilot flame is sufficient.

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