9.9 Heat output
Convotherm 4 GB/GS
Heat output (referred to heating value Hi)
6.10
6.20
10.10 10.20 12.20 20.10 20.20
Natural gas 2H (E)
Convection burner
[kW]
11
21
21
31
31
42
62
Boiler burner (for GB)
[kW]
11
19
19
31
31
31
31
Natural gas 2L (LL)
Convection burner
[kW]
10.5
20
20
30
30
40
60
Boiler burner (for GB)
[kW]
10.5
18
18
30
30
30
30
Propane 3P*
Convection burner
[kW]
11.5
21
22
31
31
44
62
Boiler burner (for GB)
[kW]
11.5
19
20
31
31
31
31
*The heat output is up to 15% higher with 3B/P liquid gas.
9 Technical data
Installation manual
126