Bartscher MFGO 7060 / 1582101 Bedienungsanleitung Seite 53

e) Flame reduction adjustment (fig. 3)
•
After switching to the different gas type it is required to change the small flame
settings for the individual burners.
•
Adjust it in the following way:
•
ignite the burner;
•
turn the adjustment knob counterclockwise to the smallest flame
(small flame symbol);
•
remove the adjustment knob from the valve stem.
•
When switching from LPG to the natural gas the
fine adjustment screw F(fig. 3) should be turned
counterclockwise with use of small screwdriver until
obtaining the required flame power.
•
When switching from the natural gas to LPG the
fine adjustment screw F (fig. 3) should be turned
clockwise with use of small screwdriver until
obtaining the required flame power.
•
Then replace the adjustment knob and quickly turn it from the maximum position
to the minimum position, check the flame and make sure that the adjustment is
sufficient and the flame allows for heating the thermal element. If not, correct it.
•
After the replacement or adjustment of the nozzles always make sure that the flame
is blue, stable, does not separate from the burner, and there is no back burning
while changing from the large flame to the small one.
CAUTION!
•
After switching to the different gas type always check tightness with use of
appropriate spray or water with soap (never use the open flame!).
•
After all replacement or adjustment activities reinstall all previously removed parts
to make the device ready for operation.
•
After the modification remove the plate with the adjustment values and replace
it with the new one for the new gas type.
Fig. 3
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