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Instructions for the installer
31
3.2 Burner and nozzle characteristics table
Burner
Rated
heating
capacity
(kW)
LPG – G30/G31 30/37 mbar
Nozzle
diameter
1/100 mm
By-pass
mm
1/100
Reduced
flow rate
(W)
Flow rate
g/h G30
Flow rate
g/h G31
Auxiliary (1) 1.05 50 30(*) 28 (**) 350 76 75
Semi rapid (2) 1.75 65 33(*) 32 (**) 450 130 128
Rapid (3) 2.3 75 45(*) 42 (**) 800 166 164
Ultra rapid (4) 3.5 94 65(*) 63 (**) 1.6 253 250
*/**: diameters marked * and ** must be fitted respectively on valves marked * and **shown in
point “4.1 Regulation of minimum for natural gas”.
Burner
Rated
heating
capacity
(kW)
Natural gas – G20 20 mbar
Nozzle diameter
1/100 mm
Reduced flow rate
(W)
Auxiliary (1) 1.05 72 350
Semi rapid (2) 1.75 97 450
Rapid (3) 2.3 103 800
Ultra rapid (4) 3.5 133 1500
Burner
Rated
heating
capacity
(kW)
Town gas – G110 8 mbar
Nozzle diameter
1/100 mm
Reduced flow rate
(W)
Auxiliary (1) 1.05 145 350
Semi rapid (2) 1.75 185 450
Rapid (3) 2.3 220 800
Ultra rapid (4) 3.3 290 1500
Values for town gas are based on category III 1a2H3+ appliances.
3.3 Arrangement of burners on cooking hob
BURNERS
1 Auxiliary
2 Semi rapid
3 Rapid
4 Ultra rapid