Smeg ER12550NL Manuel d'utilisateur télécharger pdf (Page 10)

Instructions for the installer

5.3 Regulation for natural gas

The hob has been inspected for G20 (2H) natural gas at a pressure of

20 mbar. To allow the unit to work with this type of gas, perform the same

operations described in paragraph “5.2 Regulation for LPG”, but choose

the nozzles and regulate the primary air for natural gas, as shown in the

following table and in paragraph “5.4 Regulation of primary air”. After the

regulations have been carried out, restore the seals with sealing wax or

equivalent material.

Burner

Rated heating

capacity

(kW)

Natural gas – G20 20 mbar

Nozzle diameter

1/100 mm

Reduced flowrate

(W)

Auxiliary (1) 1.05 73 380

Triple crown (2) 3.3 130 1200

internal (3) 0.8 115 380 Double crown

external (3) 3.3 250 1200

5.4 Regulation of primary air

Referred to distance “X” in mm.

BURNER

G20

20 mbar

G30/G31

28/37 mbar

Auxiliary (1) 1.5 2

Triple crown (2) 1.5 3

internal (3) 8.5 9 Double crown

external (3) 1 9

1 2 ... 5 6 7 8 9 10 11 12 13 14 15

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Smeg ER12550NL Manuel d'utilisateur Page 10