Instruction for Use

62
CONNECTING TO THE GAS SUPPLY
• The gas supply system must conform to binding regulations in
the place of installation (see chapter, “National Reference
Standards”).
• The type of gas for which the oven has been set is shown on
the rating plate on one of the sides of the cavity (visible with
door open) and on the packing.
• Before making the connection, set the oven to the type of gas
in the home.
•
The connection between the gas connection and the pipe must be
made in one of the following ways:
•
1) using a connector without a sealing ring (the oven’s connector is
conical: ISO R 7).
•
2) using the sealing ring provided (see drawing).
Attention:
When finished check that there are no gas leaks. Use soap and
water, or other liquids suitable for the purpose, to check for gas leaks. Do
not use a flame to search for gas leaks.
Warning:
The use of flexible rubber tubing attached to the outlet
connector is prohibited because it cannot be inspected.
Adapting to the gas in use
It is possible to use other types of gas by changing the burner setting as
follows:
1.
Make sure that the oven is not connected to the electric power
supply.
2.
Open the oven door fully.
3.
Completely remove the oven bottom as shown, after removing the
holding screws.
4.
Remove the burner by unscrewing screw “
A
” (see figure).
5.
Unscrew the injector “
B
” and replace it, making reference to the
injector table in the "Product Description Sheet", supplied
separately.
6.
Refit the burner and the oven bottom, going through the above steps
in reverse order.
Adjusting the flame (if applicable)
To adjust the flame, proceed as follows:
•
Loosen screw “
C
” and rotate ring “
D
” to position “
N
” for methane
or natural gas and to position “
GPL
” for cylinder gas, making the
movable pointer on the ring line up with the fixed pointer on the
burner. This will provide a regular flame.
Adjusting the minimum
The oven thermostat is equipped with a by-pass for the minimum.
When the type of gas is changed, this setting must be changed as follows:
- remove the thermostat knob
A
;
- if there is a glass control panel, this must be removed by
unscrewing the two holding screws;
- if there is a metal control panel, the adjustment must be made
through the opening on the left of the knob housing
A
.
Light the oven and keep it at the maximum temperature for at least 30
minutes.
Turn the thermostat knob to minimum and set the by-pass to minimum
to get a reduced but constant flame. Perform this operation with the
oven door closed. Use a flat-head screwdriver on the by-pass screw. It
is sufficient to loosen the by-pass screw several turns to adjust the
minimum when changing from liquid gas to natural gas.
Important:
after adjusting the burner, check that the minimum flame
stays lit, testing it by repeatedly opening and closing the oven door. If the
flame goes out, adjust the by-pass setting.
On completing the operations (replacing the injector, adjusting
the air and minimum) turn off the oven and affix the new data
plate (showing the type of gas being used) replacing the previous
one and re-seal all the seals with sealing wax or similar material.
Excess air Regular flame Insufficient air
Connection
Sealing ring
Flexible hose
A
By-pass
screw