Unigas TLX92R, Руководство по установке, использованию и обслуживанию

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PART III: OPERATION
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14 If necessary, adjust the combustion head position (see the dedicated paragraph)..
15 The air and gas rate are now adjusted at the maximum power stage, go on with the point to point adjustement on the SV1 (gas
side) adjusting cam as to reach the minimum output point.
16 as for the point-to-point regulation, move the gas low flame microswitch a little lower than the maximum position (90°);
17 set the
TAB thermostat to the minimum in order that the actuator moves progressively towards the low flame position;
18 move the gas low flame microswitch to the minimum to move the actuator towards the low flame until the two bearings find the
adjusting screw that refers to the lower position: screw V1 to increase the rate, unscrew to decrease.
19 Move again the gas low flame microswitch towards the minimum to meet the next screw on the adjusting cam and repeat the pre-
vious step; go on this way as to reach the desired low flame point.
20 Now adjust the pressure switches.
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Attention! if it is necessary to change the head position, repeat the air and gas adjustments described above.
VRA
RA
TR
SC
SV1
V1
ID1
V1
SV1
Gas throttle valve open Gas throttle valve closed