Installation
77
EN
Burner and nozzle characteristics tables
The nozzles not provided are available at Authorised Service Centres.
1Natural Gas G20
AUX SR R UR2 int. UR2
Rated heating capacity (kW)
1.0 1.8 2.9 1.0 4.2
Nozzle diameter (1/100 mm)
72 97 115 75 97+97
Pre-chamber (printed on nozzle)
(X) (Z) (Y) (S) (Z)
Reduced capacity (W)
400 500 800 400 1800
2 Natural Gas G20
AUX SR R UR2 int. UR2
Rated heating capacity (kW)
1.1 1.8 2.9 1.0 4.2
Nozzle diameter (1/100 mm)
72 94 115 70 92+92
Pre-chamber (printed on nozzle)
(X) (Y) (8) (H8) (Z)
Reduced capacity (W)
400 500 800 400 1800
3 Natural Gas G25
AUX SR R UR2 int. UR2
Rated heating capacity (kW)
1.0 1.8 3.0 1.0 4.2
Nozzle diameter (1/100 mm)
72 94 121 72 100+100
Pre-chamber (printed on nozzle)
(F1) (Y) (F2) (F1) (H9)
Reduced capacity (W)
400 500 800 400 1800
4 Natural Gas G25.1
AUX SR R UR2 int. UR2
Rated heating capacity (kW)
1.1 1.8 3.0 1.0 4.1
Nozzle diameter (1/100 mm)
77 100 134 80 105+105
Pre-chamber (printed on nozzle)
(F1) (Y) (F3) (8) (H4)
Reduced capacity (W)
400 500 800 400 1800
6 Natural Gas G27
AUX SR R UR2 int. UR2
Rated heating capacity (kW)
1.0 1.8 2.9 0.9 4.2
Nozzle diameter (1/100 mm)
77 105 138 72 115+115
Pre-chamber (printed on nozzle)
(F1) (Y) (F3) (F1) (8)
Reduced capacity (W)
400 500 800 400 1800
7 Natural Gas G2.350
AUX SR R UR2 int. UR2
Rated heating capacity (kW)
1.0 1.8 2.9 0.9 4.1
Nozzle diameter (1/100 mm)
94 120 165 93 140+140
Pre-chamber (printed on nozzle)
(Y) (Y) (F3) (T6) (S4)
Reduced capacity (W)
400 500 800 0.9 1800
8 Liquid Gas G30/31
AUX SR R UR2 int. UR2
Rated heating capacity (kW)
1.0 1.8 2.9 0.9 4.2
Nozzle diameter (1/100 mm)
50 65 85 46 65+65
Reduced capacity (W)
400 500 800 400 1800
Rated capacity G30 (g/h)
73 131 211 65 305
Rated capacity G31 (g/h)
71 129 207 64 300
9 Liquid Gas G30/31
AUX SR R UR2 int. UR2
Rated heating capacity (kW)
1.1 1.8 2.9 0.9 4.1
Nozzle diameter (1/100 mm)
50 62 81 43 62+62
Pre-chamber (printed on nozzle)
- - - (H2) -
Reduced capacity (W)
450 550 800 450 1900
Rated capacity G30 (g/h)
80 131 211 65 298
Rated capacity G31 (g/h)
79 129 207 64 293