Table 7-2
Yellow LED Flash Descriptions (Gas Valve)
Yellow LED
# of
Flashes
Error
Description
Cause
Cause and Solution
1
Unexpected
flame detected
Flame sensor signal has
been seen active when it
should not.
Verify that no flame is present in the system.
Verify flame sensor wiring.
2
Flame sensor
is faulty
Flame sensor circuitry did
not function properly during
a test.
Power cycle the VariFlame.
3
Too many igni-
tion retries
upon power up
BCM was not able to get a
stable flame after 3 tries,
from cold start.
Verify gas supply. Verify valve wiring. Verify flame
sensor wiring. Verify igniter condition and wiring.
Verify flame sensor rod for contact with metal
housing. Verify earth wire connection.
4
Too many igni-
tion retries
after flame loss
BCM was not able to get a
stable flame after 3 tries,
after achieving a successful
ignition.
Verify gas supply. Verify valve wiring. Verify flame
sensor wiring. Verify igniter condition and wiring.
Verify flame sensor rod for contact with metal
housing. Verify earth wire connection.
5
Gas valve
stuck "on"
Power has been detected on
the valve output when it
should not.
Verify valve wiring.
PNEG-2091
VariFlame™ Heater
57
Summary of Contents for VariFlame VF-16-ONG
Page 4: ...NOTES 4 PNEG 2091 VariFlame Heater...
Page 28: ...Chapter 4 Installation Figure 4 6 VariFlame EDGE wiring diagram 28 Pneg 2091 VariFlame Heater...
Page 29: ...Chapter 4 Installation Figure 4 7 VariFlame EDGE schematic PNEG 2091 VariFlame Heater 29...
Page 30: ...Chapter 4 Installation Figure 4 8 Dipswitches 30 PNEG 2091 VariFlame Heater...
Page 31: ...NOTES PNEG 2091 VariFlame Heater 31...
Page 38: ...NOTES 38 PNEG 2091 VariFlame Heater...
Page 54: ...NOTES 54 PNEG 2091 VariFlame Heater...