baltur TBG 35 PN, Руководство по эксплуатации

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HOW TO FIND THE CAUSES OF IMPROPER WORKING OF BURNERS
USING TWO-STAGE LIGHT OIL AND HOW TO RECTIFY THEM
IRREGULARITIES POSSIBLE CAUSE SOLUTION
The apparatus goes into “lock-
out” with the flame (red light
on). Malfunctioning is due to the
flame control device.
1) Disturbance to ionization current from the
ignition transformer.
1) Invert the ignition transformer power supply
(230V side) and check using an analogue
micro-ammeter.
2) Flame sensor (ionization probe) inef -
ficient.
2) Replace flame sensor
3) Flame sensor (ionization probe) position
incorrect.
3) Correct the position of the flame sensor, and
then check its efficiency by connecting the
analogue micro-ammeter.
4) Ionization probe or relative earth cable. 4) Check visually and using the instrument.
5) Electrical connection cut-off by flame sen -
sor.
5) Restore the connection.
6) Inefficient draught or fumes passage
blocked.
6) Ensure that the boiler fumes passage and
chimney connection are free.
7) Flame disk or combustion heads dirty or
worn.
7) Visually check and replace, if necessary.
8) Equipment fault. 8) Replace.
9) No ionization. 9) If the “earth” of the equipment is not efficient,
the ionization current cannot be checked.
Check the efficiency of the “earth” at the
terminal concerned in the equipment and at
the “earth” connection of the electric system.
The apparatus goes into “lock-
out”, gas flows out, but there
is no flame (red light on).
Fault restricted to ignition
circuit.
1) Fault in ignition circuit 1) Check the ignition transformer power supply
(230V) and high voltage circuit (electrode to
earth or isolator broken under locking terminal).
2) Ignition transformer cable discharges to
earth.
2) Replace.
3) Ignition transformer cable disconnected. 3) Connect.
4) Ignition transformer faulty. 4) Replace.
5) The distance between electrode and earth
is incorrect.
5) Position at the correct distance
6) Isolator dirty, so electrode
discharges to earth.
6) Clean or change the isolator or electrode.
The apparatus goes into
“ l o c k - o u t ” , g a s f l o w s
out, but there is no flame
(red light on)
1) Air/gas ratio incorrect. 1 ) C o r r e c t t h e a i r / g a s r a t i o
(there is probably too much air or very little
gas)
2) Gas pipe has not been properly bled of air
(in the case of first ignition).
2) Bleed the gas pipe again, taking great care.
3) The gas pressure is insufficient or exces -
sive.
3) Check the maximum gas pressure value at
the time of ignition (use a water pressure
gauge, if possible).
4) Air flow between disk and head
too narrow.
4) Adjust the disk/head opening.