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INSTALLATION - 3791477A540/A
e
The nozzles not provided are available at Authorised Service Centres.
Electrical connection
General information
Check the mains characteristics against the data
indicated on the plate.
The identification plate bearing the technical
data, serial number and brand name is visibly
positioned on the appliance.
Do not remove this plate for any reason.
The appliance must be connected to ground
using a wire that is at least 20 mm longer than
the other wires.
The appliance can work in the following modes:
• 220-240 V 1N~
fig. 1
3 Natural Gas G25.1 - 25 mbar AUX SR R UR UR2 int.
UR2
ext.
UR3
Rated heating capacity (kW) 1.10 1.80 2.60 3.50 1.0 3.20 4.0
Nozzle diameter (1/100 mm) 76 98 123 145 76 135 150
Primary air (mm) 110.51.5111
Reduced flow rate (W) 400 500 750 1600 400 1400 1800
4 Natural Gas G2.350 - 13 mbar AUX SR R UR UR2 int.
UR2
ext.
UR3
Rated heating capacity (kW) 1.10 1.80 2.60 3.50 1.10 3.10 4.0
Nozzle diameter (1/100 mm) 100 126 160 190 100 175 200
Primary air (mm) 1 1 1 1.5 1.5 1.5 1.5
Reduced flow rate (W) 400 500 750 1600 400 1400 1800
5 LPG G30/31 - 30/37 mbar AUX SR R UR UR2 int.
UR2
ext.
UR3
Rated heating capacity (kW) 1.10 1.80 2.60 3.50 1.10 3.10 4.0
Nozzle diameter (1/100 mm) 48 62 76 87 48 85 95
Primary air (mm) 1.5 1.5 1.5 2 1.5 10 3
Reduced flow rate (W) 400 500 750 1600 400 1400 1800
Rated flow rate G30 (g/h) 80 131 189 254 80 225 291
Rated flow rate G31 (g/h) 79 129 186 250 79 221 286
6 LPG G30/31 - 37 mbar AUX SR R UR UR2 int.
UR2
ext.
UR3
Rated heating capacity (kW) 1.10 1.80 2.60 3.50 0.90 3.20 4.0
Nozzle diameter (1/100 mm) 48 60 73 82 45 80 89
Primary air (mm) 1.5 1.5 1.5 2 2 5 3
Reduced flow rate (W) 450 500 800 1600 450 1400 1850
Rated flow rate G30 (g/h) 80 131 189 254 65 233 291
Rated flow rate G31 (g/h) 79 129 186 250 64 229 286
7 Town gas G110 – 8 mbar AUX SR R UR UR2 int.
UR2
ext.
UR3
Rated heating capacity (kW) 1.10 1.80 2.60 3.50 1.10 3.10 4.0
Nozzle diameter (1/100 mm) 132 165 210 270 132 240 290
Primary air (mm) 400 500 750 1 1 1 1.5
Reduced flow rate (W) 0.5 1 0.5 1400 400 1400 1400
See General safety instructions.
The values indicated refer to the cross-
section of the internal conductor.
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