baltur COMIST 180 DSPNM, Instruction

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DETAILS OF THE MODULATION CONTROL MOTOR SQM 10 - SQM 20 FOR REGU -
LATING CAMS OF GAS AND MIXER BURNERS
N° 8562/1
Reference index
Cam shaft
Adjustable cams
Maximum opening
end of the run
Total air closure
(burner at a standstill)
Air ignition opening
Principle feed valve(s)
B = Insertion and disinsertion lever
Motor connection - camshaft
Position 1 = Disinsertion
Position 2 = Insertion
To modify the regulation of the cams utilized, operate the respective red rings (A - Z - M - V). By pushing with enough
force, in the direction desired, each red ring will rotate with respect to the reference scale. The index of the red ring
indicates on the respective reference scale the rotation angle taken up foe each cam.
MAINTENANCE
The burner does not require any particular maintenance.
It is recommended to carry out the following operations at the end
of the heating season.
1) For burners that use Diesel oil
disassemble and carefully wash the filters, nozzle, turbulator
and ignition electrodes with solvents (gasoline, trichloroethy -
lene, petroleum). Use wood or plastic to clean the nozzle;
avoid the use of metal tools.
2) Clean the photocell.
3) Have the burner cleaned and, if necessary, also the chimney
by specialized personnel (stove repairer); a clean burner is
more efficient, lasts longer and is quieter.
4) For gas burners
periodically check that the gas filter is clean.
5) In order to clean the combustion head, its components must
be disassembled. Be careful during the reassembly opera -
tions to exactly centre the gas diffuser with regard to the elec -
trodes, making sure that they are not earthed, which would
result in the locking of the burner. It should also be checked
that the ignition electrode spark occurs only between the elec -
trode itself and the perforated sheet disk.