Natural gas – G20 20 mbar

Instructions for the installer

5.3Regulation 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 “5.5 Regulation of primary air”. After the regulations have been carried out, restore the seals with sealing wax or equivalent material.

Rated heating

Burner

capacity

Auxiliary (1)

 

1.05

 

 

 

 

Semirapid (2)

1.65

 

 

 

 

 

Rapid (3)

 

2.55

 

 

 

 

Rapid large (4)

3.1

 

 

 

 

Fish pan (7)

2.0

 

 

 

 

Ultra rapid (5)

3.3

 

 

 

 

 

Double

Internal

1.05

crown

 

 

 

 

 

External

 

3.9

(6)

 

 

 

 

 

 

Nozzle diameter

1/100 mm

73

92

115

126

100

130

73

140

Reduced flowrate

(W)

380

380

650

750

750

1200

380

1200

5.4Regulation for town gas

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 town gas, as shown in the following table and in paragraph “5.5 Regulation of primary air”.

Attention! Only units with safety valves can be used with town gas G110.

Burner

 

Rated heating

 

capacity

 

 

Town Gas 110 - 8 mbar

Auxiliary (1)

 

 

1.05

 

 

 

 

 

Semirapid (2)

 

1.65

 

 

 

 

 

Rapid (3)

 

2.55

 

 

 

 

 

Rapid large (4)

 

3.1

 

 

 

 

 

Fish pan (7)

 

2

 

 

 

 

 

Ultra rapid (5)

 

3.3

 

 

 

 

 

Double crown

 

Internal

1.05

(6)

 

External

 

3.9

Nozzle diameter 1/100 mm 132

165

210

240

190

250

132

290

Reduced flowrate

(W)

380

380

650

750

750

1200

380

1200

31

Page 11
Image 11
Smeg SDR575XG5 manual Regulation for natural gas, Regulation for town gas, Town Gas 110 8 mbar