baltur TBML80 PN Manual De Instrucciones página 29

TROUBLESHOOTING
TYPE OF PROBLEM
The burner goes to lock-out with the flame
on (Red lamp on). The fault is in the flame
control device.
The burner goes to lock-out spraying fuel
but the flame does not ignite (Red lamp on).
The problem is in the ignition device,
providing the fuel is in good condition (not
polluted) with water or other impurities)
and sufficiently atomized.
The apparatus goes into "lock-out", gas
flows, but there is no flame (red light on)
Fault in ignition circuit.
The burner goes to lock-out spraying
fuel but the flame does not ignite. (red
indicator lit).
The apparatus goes into "lock-out", gas
flows, but there is no flame (red light on)
Noisy burner pump
POSSIBLE CAUSE
1) Photoresistance severed or fouled with
smoke
2) Insufficient draft
3) Flame detector circuit interrupted
4) Fouled disk or orifice
1) Ignition circuit severed
2) The ignition transformer leads are discharg-
ing to ground
3) The ignition transformer leads are not
properly connected
4) Ignition transformer damaged
5) The electrode tips are not at the correct
distance
6) Electrodes discharge to earth because they
are dirty or their insulation is cracked: check
also underneath the insulator clamps
1) Pump pressure is not normal
2) Water in the fuel
3) Excessive combustion airflow
4) Air passage between disk and blast tube
5) Nozzle worn or fouled
1) Air/gas ratio incorrect.
2) Gas pipe has not been properly bled of air
(in the case of first ignition).
3) The gas pressure is insufficient or exces-
sive.
4) Air flow between disk and head too narrow.
1) Pipe diameter too small
2) Air infiltration in the pipes
3) Dirty filter
4) Excessive drop between the tank and the
burner or numerous accidental leakages
(elbows, curves, bottlenecks, etc.)
5) Deteriorated flexible pipes
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0006081470_201105
REMEDY
1) Clean or replace it
2) Check all the smoke ducts in the boiler and
in the chimney
3) Replace the unit
4) Clean
1) Check the entire circuit
2) Replace them
3) Connect them
4) Replace it
5) Re-set them in the required position
6) Clean or replace them, if necessary
1) Re-set it
2) Remove it from the tank with a suitable
pump (never use the burner pump for this
purpose).
3) Reduce combustion air flow
4) Correct the position of the combustion head
adjusting device
5) Clean or replace it
1) Check and adjust air/gas ratio .
2) Bleed the gas pipe again, with due caution.
3) Check the maximum gas pressure value at
the time of ignition (use a water pressure
gauge, if possible).
4) Adjust the disk/head opening.
1) Replace it according to instructions
2) Check and eliminate infiltrations
3) Remove and wash it
4) Adjust the length of the suction pipe to
shorten it
5) Replace them
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