Unigas TP90A-TP91A, Руководство по установке, использованию и обслуживанию

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PART I: INSTALLATION MANUAL
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Adjusting procedure
The burner is factory-set wih the adjusting plate holes fully open, and the combustion head at its MAX position, so it is fit to work at the
maximum output.
To adjust the gas flow, partially close the holes, as follows:
1 loosen the three V screws that fix the adjusting plate D ;
2 insert a screwdriver on the adjusting plate notches and let it move CW/CCW as to open/close the holes;
3 once the adjustmet is performed, fasten the V screws.

TP91A - TP92A - TP93A

TP512A - TP515A - TP520A - TP525A
To let the burner operate at a lower output, loose the VB screw and move progressively back the combustion head towards the MIN
position, by turning clockwise the VRT ring nut. Fasten VB screw when the adjustment is accomplished.
Attention! Change the combustion head position only if necessary. If so, repeat the air and gas adjustments described above.
Now, adjust the burner according to the actuator model provided.
CAUTION: perform the adjustments once the buner is turned off and cooled.
V
D
closed holes
open holes
V
D
closed holes
open holes
VRT
VB
“MAX” head position
“MIN” head position