Lincar 900 Serie Manual De La Instalación, Uso Y Mantenimiento página 22

To substitute the by-pass minimum of cock: the minimum by-pass to substitute as
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instruction of table 3.
After the substitution to seal the by-pass with varnish.
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Tab. 3
Methane
Burner
G20
Plate 200
Top burners
To unscrew the nozzles of the plan burners and to replace them with those adapted to the
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type of used gas consulting table 4.
To extract the nozzles spy pilot burners inserted on particular
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illustrated plan in the figure, to unscrew the gas tube
connected to spy; it's advisable to use contemporary the
spanner nr.10 and nr.12.
To substitute the nozzle of spy pilot plan burners with the one
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adapted to the type of used gas consulting table 5.
Tab. 5
Methane
To regulate the minimum of burners with the by-pass screw as indicated on figure: for
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BUTANE/PROPANE gas (G30/G31) the screw must be screwed till the bottom;
By-pass
Butane/Propane
G30/G31
105
Tab. 4
Methane
Burner
kW 8.4
kW 6.0
kW 3.5
Oven kW 8.4
Butane/Propane
G20 G30/G31
35 20
for gas METHANE (G20)
place the burners knob to regulate, in minimum position
with the burner light up, to unscrew anticlockwise the by-
pass screw to obtain a minimum steady flame. The burner
flame's must remain ignited also in the passages from
maximum to minimum without cause backfires.
After the regulation seal the by pass with varnish.
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22/72
By-pass
Butane/Propane
G20 G30/G31
220 140
180 125
145 95
220 140
mod. G02