Bartscher 110 Serie Instalación Uso Y Mantenimiento página 39

REGULATIONS AND SUBSTITUTION FOR USING A
DIFFERENT GAS THAN THE TYPE PROVIDED FOR
Functioning with different gas than the type provided for.
For changing to another type of gas it is necessary to substitute the nozzle in the main burners and
in the pilot burner, following the indications given in the following paragraphs. The type of nozzle
to install can be found in tables 2÷10 (pagg.31, 32). The nozzles for the main burner, marked with
the relative diameter in hundredths, and the ones for the pilot burner, marked with a number, can be
found in a transparent packet attached to the instruction booklet. When the conversion is completed,
check the tightness of the pipe fittings and also that the ignition and functioning of both pilot burner
and main burner, at both minimum and maximum, are correct. It may be necessary to check the
output (power).
Then, modify the technical sheet (fig. 3- pag.3) and place in the position H the sheet relevant to the
new gas delivered as standard equipment.
Substituting the burner nozzle (figg.8, 9 – pag.4)
To substitute the nozzle of the burner, first of all it is necessary to remove the knob (1), the drip
pan (2), and the control panel (3). After clearing the work area, loosen the screw which blocks the
primary air regulating bush (5) and open it completely; unscrew the nozzle (6) with a spanner and
substitute it with a suitable nozzle for the type of gas used, shown in tables 2÷10 (pagg.31, 32).
Reassemble the nozzle,, tightening it well and proceed with regulating the primary air, as indicated
in the next paragraph. When all this is done, replace the parts removed previously.
Regulating the primary air of the burner (fig. 9 – pag.4)
After having substituted the burner nozzle, the primary air must be regulated; to do this, loosen the
screw (4) which fixes the bush (5), bring value X to the correct measurement, referring to tables
2÷10 (pagg.31, 32), tighten the screw (4) and check the accuracy of value X.
Substituting the pilot burner nozzle (figg.8,10 – pagg.4, 5)
To substitute the nozzle of the pilot burner, first of all, the knobs (1) must be removed, the drip pan
(2) and the control panel (3), as in figure 14. Unscrew the fitting (8) which fixes the gas supply pipe
of the pilot (9) and remove the nozzle (10). Substitute it with the nozzle suitable for the type of gas
to be used, shown in tables 2÷10 (pagg.31, 32). Then proceed to assemble the new nozzle,
reposition the pipe and tighten the fitting fully. When all this has been done, put back the parts
removed previously.
Gas fry-top (fig. 11 – pag.5)
To light the burner of the fry-top, proceed in the following way:
- turn the knob (1) from the off position
- press down to the bottom;
- push the button of the piezoelectric lighter (2)
- keep the knob pressed down until the thermocouple heats up, keeping the pilot lit; this can be
checked through the slit in the control panel;
INSTRUCTIONS FOR USE
into the on position
Q
Pag. 38/66
;
to light the pilot burner;