TMG -HW41T Product Manual page 22

PROBLEM
Flashing
PROBLEM
Black Smoke
White Smoke
WW W . T M G I ND U S T R I A L . C O M
FLICKER FREQUENCY
IGNITION INDICATOR LIGHT
One time
Two times
Three times
Four times
POSSIBLE CAUSES
Inadequate combustion
Excessive residual fuel
- FUEL indicator light on
- Fuel is low,need to add fuel
- Low fuel shut-off sensor stuck or faulty
- False flame signal
- Flame detector damage
(Short circuit)
- Not on fire
- Electrode is not installed correctly
- Ignition transformer damage
- Flame detector damage
- Solenoid valve not energizing
- Fuel supply is insufficient
- Solenoid valve not energizing
- No fuel to bleed valve,check the fuel line
- Fuel nozzle is blocked
- Flame detector problem
- Flame detector damage
- Flame detector is covered with bituminous
coal
SOLUTIONS
SMOKE
- Excessive fuel injection
- Check nozzle diameter
- Air supply is insufficient
- Check and increase engine speed
- Check the air duct to see if any air leak
- Check to see if the belt is loosed
- Ignition failure, machine failure
- Check boiler inner wall, clean up residual fuel
P2 2 / 4 1
SOLUTIONS
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