Bradford White RG130T*N Series Service Manual page 6

Honeywell V1 Gas Control Troubleshooting Chart
Observe green LED indicator on Gas Control.
Status flash codes are displayed with a three
second pause before repeating. Check and repair
the system as noted in the troubleshooting table
below.
LED Status
None (LED not
on or flashing)
One flash and
three second
pause
LED on
continuously
(solid)
Two flashes
and three
second pause
Three flashes
and three
second pause
6
6
V
Flammable Vapor Ignition Resistant Water Heaters
Control Status
Pilot assembly is not lit
1. If setpoint knob is in "PILOT"
position then pilot flame is
detected. Turn setpoint knob
to desired setting.
2. If the setpoint knob is
already at the desired
setting, the water heater is
satisfied.
Setpoint knob has been recently
turned to the "OFF" position. Wait
until LED goes out before
attempting to relight.
Weak pilot signal detected.
System will reset when pilot
flame is sufficient.
Insufficient water heating.
System will reset.
Probable Cause
Gas control is not
powered. Light Pilot.
1. Gas control is
powered and waiting
for setpoint knob to
be turned to a water
temperature setting.
2. Water heater is
satisfied and
operating normally.
Setpoint knob was
turned to "OFF"
position.
1. Thermopile failure.
2. Unstable pilot.
3. Pilot tube block or
restricted.
1. Thermal sensor out
of calibration.
2. Faulty gas control.
Service Procedure
If the pilot will not stay lit
replace pilot assembly. If
problem persists replace
gas control.
Normal operation.
LED will not go out and the
control will function
normally the is lit.
1. See service procedure IV
2. See service procedure II
3. See service procedure II
Replace gas control.