baltur TBML 50 ME Installation, Use And Maintenance Instruction Manual page 82

ENGLISH
ANOMALY
Corrosion inside the boiler.
Soot at the mouth of the chimney.
The burner goes into lock-out (red
light on). The fault is in the flame
control device.
The burner goes to shut down
spraying liquid fuel but without fla-
me presence (red light on).
The trouble is in the ignition devi-
ce, providing the fuel is not polluted
with water or other impurities and
sufficiently atomised.
The equipment goes into "lock-
out", gas flows out, but there is no
flame (red light on). Fault in ignition
circuit.
POSSIBLE CAUSE
1 Boiler operating temperature too
low (below the dew point).
2 Smoke temperature too low,
approximately below 130 °C for
diesel.
1 Excessive cooling of smoke
(approximately below 130°C) in the
chimney, for an outside chimney not
adequately heat insulated or cold
air infiltration.
1 Photoresistance severed or fouled
with smoke.
2 Insufficient draught.
3 Flame detector circuit interrupted in
the equipment.
4 Dirty deflector disk and diffuser.
1 Ignition circuit severed.
2 The ignition transformer cables are
discharging to ground.
3 The ignition transformer cables are
not well connected.
4 Ignition transformer is faulty.
5 The electrode faces are not at the
right distance.
6 Electrodes discharge to earth
because they are dirty or their
insulation is cracked: check also
the porcelain insulator terminals.
36 / 44
0006160028_201510
REMEDY
1 Increase the operating temperature.
2 Increase diesel flow rate is the boiler
allows it.
1 Improve insulation and close any ope-
ning letting cold air into the chimney.
1 Clean or replace.
2 Check all the smoke ducts in the boiler
and in the chimney.
3 Replace the equipment.
4 Clean.
1 Check the entire circuit.
2 Replace.
3 Restore the connection.
4 Replace.
5 Return to the required position.
6 Clean and if necessary replace them.