Cumberland VariFlame VF-16-ONG, Руководство пользователя

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Chapter 7: Troubleshooting
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