baltur BT 250 DSG 4T Manual De Instrucciones De Uso página 48

TYPE OF PROBLEM
The burner goes to lock-out
with the flame on (Red lamp on)
The trouble is in the flame
control device
The burner goes to lock-out
spraying fuel but the flame
does not ignite (Red lamp on).
The trouble is in the ignition
device, providing the fuel is in
a good condition (not polluted)
with water or other impurities)
and sufficiently atomized.
The burner goes into lock-out
spraying fuel but the flame
does not ignite. (red light on).
The burner goes into lock-out
without spraying fuel (Red
lamp on).
Noisy burner pump
POSSIBLE CAUSE
• Photoresistance severed or fouled with smoke
• Insufficient draught
• Photocell circuit interrupted
• Fouled disc or opening
• Ignition circuit severed.
• The ignition transformer leads have dried out.
• The ignition transformer cables are not well
connected.
• Ignition transformer interrupted.
• The electrode faces are not at the right distance.
• The electrodes discharge to ground because they
are fouled or because the insulation is cracked.
Check also under the fastening terminals of the
insulating elements.
• Pump pressure is not normal
• Water in the fuel
• Excess combustion air
• Air passage between disk and blast tube
• Nozzle worn out or fouled
• Missing phase
• Inefficient electric motor
• Gas oil not reaching the pump
• No gas-oil in the tank
• Gate valve on the intake pipe is closed
• Clogged nozzle
• Motor (three-phase) rotates in opposite direction
to that indicated by the arrow
• Foot valve leaks or is jammed
• Faulty pump
• Inefficient solenoid valve
• Voltage too low
• Pipe diameter too small
• Air infiltration in the pipes
• Dirty coarse filter
• Excessive distance between the tank and the
burner or many accidental leakages (curves,
elbows, choking, etc.)
• Deteriorated flexible pipes
0006081081_201406
• Clean or replace
• Check all the smoke ducts in the boiler and
in the chimney
• Replace the equipment
• Clean
• Check the entire circuit
• Replace them
• Tighten them
• Replace it
• Return to the correct position
• Clean or replace it as necessary
• Remove it
• Remove it from the tank with a suitable pump
(never use the burner pump for this job)
• Reduce combustion air
• Correct the position of the combustion head
regulating device
• Clean or replace it
• Check power line
• Repair or replace
• Check the suction pipe
• Fill it up
• Open it
• Remove it and clean it thoroughly
• Invert a phase in the power switch
• Dismantle and clean
• Replace it
• Check and, if necessary, replace it
• Contact the electric company
• Replace it according to instructions
• Check and eliminate infiltrations
• Remove and wash it
• Adjust the length of the suction pipe to
reduce the distance
• Replace them
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SOLUTION