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Idiomas disponibles
INSTRUCTIONS FOR THE INSTALLER
INJECTOR REPLACEMENT
Oven burner
Before replacing injectors, check that the oven is not connected electrically.
The operations are the following:
•
Open the oven door completely;
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Extract the oven plate by unscrewing the 3 screws that stop it (Fig. A);
•
Remove the burner, freeing it from the fastening screws.
Using an adequate key, you can unscrew the injectors and replace them with others suitable for the type of gas
listed on the table technical data.
•
Put the bed plate back in place, taking care not to damage the glow plug wires and
thermocouple tubes and tighten the screws.
Grill Burner (if provided)
As regards the grill burner, proceed as follows:
•
Open the oven door completely;
•
Loosen the screws to remove the burner, unscrews the injectors using a suitable spanner and replace them
with injectors appropriate for the type of gas shown in the Technical Data.
•
When finished, put the grill burner back and tighten the screws.
THERMOSTAT MINIMUM REGULATION
This operation is carried out when the oven is built into the cabinet and after qualified personnel
have carried out the electrical and gas connections. The operation is necessary when passing
from one type of gas to another (form natural gas G20 to liquid gas G30) in order to guarantee
a minimum temperature close to 150 °C.
The operations are the following (Fig.3):
Open the door (the burner inside the oven turn only when the door is open).
»
Remove the bed plate (see indications in paragraph 6, Fig. A).
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Turn the oven on at the maximum temperature for 20 minutes.
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When it is turned on, closed the door.
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Bring the thermostat knob back to the indicative temperature of 150 °C.
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Remove the knob.
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Insert a screwdriver in hole in parallel with the thermostat leg and regulate the by-pass until a reduced but stable flame obtained.
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This operation must be carried out with the oven door closed.
Act on the by-pass screw with a flat-bladed screwdriver. It is sufficient to unscrew the by-pass to regulate the minimum, passing from liquid
»
gas to methane gas.
To function with G30/31 gas (LPG), the regulation by-pass screws must be screwed all the way.
»
When the burner has been regulated, check that the flame remains at a minimum carrying out these operations:
Rotate the knob from the min. position to the max. position 3 times.
»
Open and close the oven door continuously for 4/5 times, neither too quickly nor to slowly.
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If the flame goes out, regulate the by-pass once again (slightly increasing the minimum).
»
When these operations are over (injector replacement, air regulation and minimum regulation) turn the oven off and update the data label on
the oven door frame, indicating the new type of gas in use.
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FIGURE 3
EN
FIG. A
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