c)Replacing the nozzles on separate “double flame “ burners:
•remove the grids and slide the burners from their housings. The burner consists of 2 separate parts (see figure);
•unscrew the burers with a 7 mm wrench spanner. The internal burner has a nozzle, the external burner has two (of the same size). Replace the nozzle with models suited to the new type of gas (see table 1).
•replace all the components by repeating the steps in reverse order.
d)Minimum regulation of the hob burners:
• turn the tap to minimum;
• remove the knob and adjust the regulation screw, which is positioned in or next to the tap pin, until the flame is small but steady.
N.B.: in the case of liquid gas, the regulation screw must be screwed in to the bottom.
• check that the flame does not turn off when you turn the tap quickly from high to low.
e)Regulating the primary air of the burners:
The primary air of the burners requires no regulation.
Important
On completion of the operation, replace the old rating sticker with one indicating the new type of gas used. This sticker is available from our Service Centres.
Note
Should the pressure of the gas used be different (or vary) from the recommended pressure, it is necessary to fit a suitable pressure regulator onto the inlet pipe in compliance with current National Regulations relative to “regulators for channelled gas”.
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