Water Heater
Bradford White Water Heater error codes
19 codes across 1 model family. Start with your model number, because Bradford White reuses the same numbers for different faults on different boards.
Find your model family
The model number is on the data plate, usually on the side or back of the unit or behind the service panel. It usually starts with the letters or numbers in the name below.
19 codes
Atmospheric gas water heater with a flue damper and a Honeywell WV4472 electronic gas control, which reports faults as a counted LED flash with a three second pause between repeats. The damper codes have no equivalent on units that do not have one, and the codes are not shared with the condensing platforms of other brands.
No light1 flash every 2 secondsHeartbeatWeak pilot signal2 flashes3 flashes4 flashes5 flashes61 flash62 flashes63 flashes64 flashes7 flashes81 flash82 flashes83 flashes84 flashes91 flash92 flashes
Open the Ultra Low NOx D series gas code list →