baltur BT 17N, Instruction Manual For Installation, Use And Maintenance

Page: 61 / 66

ENGLISH
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0006160045_201802
INSTRUCTIONS FOR DETERMINING THE CAUSE LEADING TO IRREGULARITIES IN THE
OPERATION AND THEIR ELIMINATION
IRREGULARITY
The equipment locks out with the flame
on (red lamp on). The fault is in the flame
control device.
The equipment goes into lock-out spraying
liquid fuel but the flame does not ignite (red
light on).
The equipment goes to lock-out without
spraying fuel.
The burner does not start.(The equipment
does not perform the start up program).
POSSIBLE CAUSE
1 Photoresistor severed or fouled
with smoke.
2 Insufficient draught.
3 Flame detector circuit interrupted in
the equipment.
4 Dirty flame disk and diffuser.
1 Ignition circuit severed.
2 The ignition transformer cables are
discharging to ground.
3 The ignition transformer leads are
not properly 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.
1 Pump pressure is not regular.
2 Water in the fuel.
3 Too much combustion air.
4 Air passage between flame disk
and diffuser excessively closed.
5 Nozzle worn out or dirty.
1 Thermostats (boiler or room) or
pressure switches are open.
2 Photoresistor in short circuit.
3 Absence of line voltage, main
switch open, meter switch tripped
or absence of line voltage.
4 Thermostat line not wired according
to diagram or open thermostats.
5 Equipment internal fault.
REMEDY
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.
1 Adjust.
2 Drain water from the tank using
a suitable pump. Never use the
burner pump for this purpose.
3 Reduce combustion air.
4 Correct the position of the
combustion head adjusting device.
5 Clean or replace.
1 Raise the thermostats settings,
or wait that the contacts close for
natural decrease of temperature or
pressure.
2 Replace it.
3 Activate switches or wait for power
to return.
4 Check the connections and
thermostats.
5 Replace it.