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8) PROPANE GAS TO NATURAL GAS CONVERSION PROCEDURE
Appliance models: Gas stainless steel hotplate models:
CGG905WTFFC 5 Burners
1. Remove each burner cap and burner skirt.
2. Remove the Propane Gas main injector with a tubular spanner “B” 7 mm/VF to unscrew the nozzle “A”
(see fig. 13) and replace with the appropriate size Natural Gas injector for each burner. We advise you to
block the nozzle tightly. The following injector sizes are required for Natural Gas (see also
Table 1 pag. 16):
Burner Main injector
Wok 2 x 1.43 B + 0.80 B mm
Rapid 1.55 mm
Semi Rapid Reduced 1.05 mm
Semi Rapid 1.20 mm
Auxiliary 0.90 mm
3. Shut off gas supply to the appliance.
4. Disconnect gas inlet pipe from the Propane Gas test point inlet fitting.
5. Remove the Propane Gas test point inlet fitting from the appliance.
6. Fit the Natural Gas Regulator supplied in the conversion kit.
7. Connect the gas supply to the Regulator.
8. Check for gas leaks. Do not use a naked flame to check for gas leaks.
9. Adjust the gas pressure to 1.00 kPa.
10. Test the appliance on both high and low flame for each burner. If the burner fails to remain alight or the
flame is not stable on the simmer setting adjusted until flame is stable by procedure n° 7 of pag. 13.
11. If not already removed, remove the “Only for use with Propane Gas” label adhered to the bottom panel
near the gas connection.
12. Fit the new data label included in the gas conversion kit.
Selecting the type of gas
It is possible to configure the hob to work with methane (natural) gas or lpg. To
activate the gas selection procedure, the hob must be activated and all the
burners must be switched off. Simply press the - buttons of burner 5 and burner 1
together with button 12 for at least 2 seconds. The start of the gas selection
procedure is indicated by display and appearance of “Met” or “Lpg” on the timer
display. It is possible to select the setting required, using buttons 12 and 13.
To complete the procedure the operator must press the Clock button (11).
The activation of this function implicates the cancellation of any switch-off times
programmed for the burners (see fig. 9).
THE BURNERS DO NOT REQUIRE ANY REGULATION OF THE PRIMARY
AIR.
REGULATION AND TRANSFORMATION
CONVERSION