Bradford White RG250H6N-475 Manual page 27

TROUBLESHOOTING CHART – HONEYWELL V1 continued.
LED Status
Five flashes and three
second pause.
Six flashes and three
second pause.
Seven flashes and
three second pause.
Eight flashes and three
second pause.
Control Status
Temperature sensor
fault.
Water leak detected by
accessory module (some
models).
Gas valve electronic fault
detected.
False pilot flame present.
27
Probable Cause
1. Damage to the temperature
wire.
2. Temperature sensor
resistance out of range.
3. Replace temperature sensor.
4. If temperature sensor
replacement does not correct
the problem; verify control is
not wet or physically
damaged.
5. Turn set point knob to "OFF"
position. Turn set point knob
to "PILOT" position and light
pilot.
6. Replace gas valve if five
flash error persists.
Excessive amount of water in
drain pan/water dam.
1. Verify control is not wet or
physically damaged.
2. Turn set point knob to "OFF"
position. Turn set point knob
to "PILOT" position and light
pilot.
3. Replace gas valve if seven
flash error persists.
1. Pilot valve stuck in open
position.
2. Turn set point knob to "OFF"
position. Turn set point knob
to "PILOT" position and light
pilot.
3. Replace gas valve if eight
flash error persists.