18
Fig. 2.10
R
1
Regulation screw (Semirapid burner)
R
2
Regulation screw (Inner crown of dual burner)
R
3
Regulation screw (Outer crown of dual burner)
R
1
R
3
R
2
SETTING THE BURNER MINIMUM
When switching from one type of gas to another, the minimum flow rate must also be cor-
rect: the flame should not go out even when passing suddenly from maximum to minimum
flame.
To regulate the flame (fig. 2.10) follow the instructions below:
Semirapid burner
•
Light the burner.
•
Set the gas valve to “
LO
” position (minimum rate).
•
Remove the knob.
•
With a thin screwdriver, turn the regulation screw “
R
1
” until adjustment is correct.
Inside crown of DUAL burner
•
Light the DUAL burner.
•
Set the gas valve to “
” position (minimum rate of inner crown).
•
Remove the knob
•
With a thin screwdriver, turn the regulation screw “
R
2
” until adjustment is correct.
Outside crown of DUAL burner
•
Light the DUAL burner.
•
Set the gas valve to “
” position (minimum rate of inner and outer crowns).
•
Remove the knob.
•
With a thin screwdriver, turn the regulation screw “
R
3
” until adjustment is correct.
For LP/PROPANE gas, tighten the adjustment screws completely.
After regulation repeat the operations indicated in paragraph “2. PRESSURE REGULA-
TOR” at page 12 and 15.
If the range has been disconnected and then connected again to the gas supply line repe-
at the operations indicated in paragraph “5. LEAK TESTING” at page 15.
IMPORTANT:
•
After conversion to LP/PROPANE gas has been carried out affix near the data plate
the conversion label supplied and also affix a conversion label at page 3 of this in-
struction manual.
•
After conversion back to the original gas (NATURAL GAS) has been carried out re-
move, near the data plate and at page 3 of this instruction manual, the LP/PROPANE
conversion labels. Save the labels removed for future use.
2
Summary of Contents for VEFSGE 304 SC
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