Troubleshooting - Unigas PBY1025 Manual Of Installation - Use - Maintenance

Progressive, fully-modulating heavy oil burners
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TROUBLESHOOTING

Heavy oil operation
MAIN SWITCH OPEN
LINE FUSE INTERVENTION
MAX. PRESSURE SWITCH FAULT
FAN THERMAL CUTOUT INTERVENTION
AUXILIARY RELAIS FUSES INTERVENTION
CONTROL BOX FAULT
SERVOCONTROL FAULT
SMOKEY FLAME
IGNITION TRANSFORMER FAULT
IGNITION ELECTRODE DIRTY OR WRONG POSI-
TIONED
DIRTY NOZZLE
FUEL SOLENOID VALVE DEFECTIVE
PHOTORESISTOR DIRTY OR DEFECTIVE
HI-LO FLAME THERMOSTAT DEFECTIVE
WRONG POSITION OF SERVOCONTROL CAMS
FUEL PRESSURE TOO LOW
DIRTY FUEL FILTERS
C.I.B. UNIGAS - M039126CE
38

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This manual is also suitable for:

Pby1030Pby1040

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