Operating instructions

SPECIAL NOTE
After installation or any servicing operation, always ensure that
the appliance is gas sound and that the components are now
operating correctly. Items removed during servicing should be
replaced in the reverse order to their removal.
5
Z
Fig. 2BFig. 2A
MINIMUM FLOW ADJUSTMENT FOR HOB-TOP TAPS
In order to adjust the minimum flame setting proceed as follows:
switch the burner on, and set the knob at the minimum position
. Remove the knob from the tap, place a small bladed screwdriver
down the centre of the tap shaft (fig. 2A).
Attention: on taps with a security valve, the minimum adjusting
screw «Z» is on the body of the gas tap (fig. 2B).
Unscrew the adjusting screw in order to increase the flow or screw
it to decrease the flow.
The correct adjustment is obtained when the flame has a length
of about 3 or 4 mm.
For U-LPG gas, the adjusting screw must be screwed in thigt.
Make sure that the flame does not go out turning quickly from the
max. flow to the minimum flow .
Refit the knob again.
TA B. 1
0.53 Auxiliary 3.7
0.73 Semi-rapid 7.0
0.95 Rapid 11.7
LP Test point
adaptor
1.00 Triple Crown 12.7
1.00 Oven 13.10
GAS CONVERSION AND ADJUSTMENT
When used with natural gas all burners have been preset at our
factory and further adjustment should not be necessary. Conversion
kits to other gases are available from the place of purchase. Do
not attempt to fit the conversion kit yourself. Conversion to U-LPG
gas should only be carried out by an authorized technician.
GAS ADJUSTEMENTS
- change the injectors
- adjust the minimum flow
When converting from Natural Gas to U-LPG ensure that
the NG regulator is removed and replaced with the Test Point
Assembly. A gas regulator suitable for a supply pressure of 2.75kPa
should be part of the gas tank supply and should be adjusted with
the wok burner operating at maximum.
REPLACEMENT OF THE INJECTORS
When required to operate on other gas replace the injectors in
accordance with information referred to in chart below.
Adjustments, conversions and gas installations must only be carried
out by an authorised person.
U - LPG 2.75 kPa
Jet mm Ø Burners Power MJ/h
Gas Type kPa
Natural Gas 1.00 kPa
0.90 Auxiliary 4.0
1.20 Semi-rapid
7.1
1.50 Rapid 11.0
Jet mm Ø Burners Power MJ/h
1.63
Triple Crown 12.7
1.85 Oven
15.4
NG Regulator
Gas Type kPa
In order to change the work-top injectors, it is necessary to act as
follows: remove the grids, remove burners and flame-spreaders
(see fig.A), change the injector (see fig.B) and replace it with
another one suitable for the new type of gas (see table 1). Re-
assemble everything in the opposite direction, paying attention to
place the flame-spreader in the right way on the burner.
AB
Always isolate the cooker from the electricity supply, turn off the
gas supply temporarily and proceed as follows.
TO CHANGE THE WORK-TOP INJECTORS