BORETTI CFBG902AN - Page 227

227
F
Fig. 9.12
F2
F3
SETTING THE MINIMUM OF THE
COOKTOP BURNERS
When switching from one type of gas to
another, the minimum ow rate must also
be correct: the ame should not go out even
when passing suddenly from maximum to
minimum ame.
To regulate the ame follow the instructions
below:
Auxiliary, semi-rapid and rapid burners:
• Light the burner.
• Set the gas valve to the “minimum
rate” position.
• Remove the knob.
• Using a screwdriver turn the screw
“F1” until adjustment is correct (g.
9.12).
Inside crown of DUAL burner:
• Light the DUAL burner.
• Set the gas valve to the “minimum
rate” position of the inner crown only.
• Remove the knob.
• Using a screwdriver turn the screw
“F3” until the correct setting is obtained
(g. 9.13).
Outside crowns of DUAL burner:
• Light the DUAL burner.
• Set the gas valve to the “minimum rate”
position of the inner + outer crowns.
• Remove the knob.
• Using a screwdriver turn the screw
“F2” until the correct setting is obtained
(g. 9.13).
For LPG gas, tighten the adjustment
screws completely.
Fig. 9.13
F1