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AU
ADAPTING TO DIFFERENT TYPES OF GAS
If the cooker is not already preset to operate
with the type of gas available, it must be con-
verted. Proceed as follows:
- Replace the injectors ( table on page 3);
- regulate the primary air flow;
- regulate the minimum settings.
N.B.: every time you change the type of gas,
indicate the new type of gas on the serial
number label. When converting from Natural
Gas to ULPG ensure that the NG regulatoris
removed and replaced with the Test Point
Assembly. A gas regulator suitable for a sup-
ply pressure of 2.75kPa should be part of the
gas tank supply.
REPLACING THE HOB BURNER
INJECTORS (Fig. 6)
- Remove the grid, the burner caps (A), and
the burners (B);
- Unscrew and remove the injector in the
bottom of each injector holder (C);
- replace the injector in accordance with the ta-
ble in page 3, tighten and screw right down;
- check that the system is gas-tight;
- replace the burners, the burner caps and the
grid.
- Never over-tighten the injectors;
- after replacing, check that all the injectors are
airtight.
SETTING HOB BURNER MINIMUM
LEVELS
If the cooker is to work on ULPG, the tap
by-pass must be screwed right down.
The cooker may be equipped with type A taps,
with by-pass inside (accessed by inserting a
small screwdriver into the rod) or type B taps,
with by-pass on the outside on the right (ac-
cessed directly). See figure 8.
If the cooker is to work on natural gas, proceed
as follows for both types of tap:
- Ignite the burner at maximum flame;
- pull off the knob, without using a lever against
the control panel, which might be damaged;
- access the by-pass with a small screwdriver
Warning Installation
and back off by about 3 turns (turning the
screwdriver anti-clockwise);
- turn the tap rod anti-clockwise again until it
stops: the burner will be at maximum flame;
- screw the by-pass slowly back in, without
pushing the screw-driver, until the flame has
apparently shrunk to 1/4 of the maximum
size, checking that it is sufficiently stable even
in quite strong draughts.
Check that the burner does not go out when
the tap is turned quickly from the maximum
to the minimum position.
CONNECTING TO THE ELECTRICAL
MAINS
Before making the connection, check that:
- the mains voltage is as indicated on the
-
nameplate;
- the earth connection is in good working or-
der.
If the socket is not easily accessible, the instal-
lation engineer must provide a switch with a
contact breaking gap of 3 mm or more.
If the appliance power lead is not fitted with a
plug, use an approved standard type, remem-
bering that:
- the green-yellow wire must be used for the
earth connection;
- the blue wire is the neutral;
- the brown wire is live;
- the lead must never touch hot surfaces over
about 75 degrees C;
- replacement leads must be of type HO5RR-F
or H05V2V2-F .
- if the appliance is supplied without lead, using
type HO5RR-F .
IMPORTANT: the manufacturer declines all
liability for damage due to failure to comply
with the regulations and standards in force.
Check that the appliance is correctly connected
to the earth (see diagrams in fig. 2 at the back
of the manual).
8
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