Technical data, dimensional drawings and connection diagrams
Installation manual 104
Summary of gas data
The table below lists the possible gas data (as per CE) at 15°C and 1013 mbar dry:
2H (E) 2L (LL) 3B 3P
Gas type and symbol
Natural gas (H)
G20
Natural gas (L)
G25
Butane G30* Propane G31
Supply flow pressure [mbar] 17 - 25 18 - 30 25 - 57,5 25 - 57,5
Wobbe Index
lower W
u
45,7 37,4 80,6 70,7
upper W
o
50,7 41,5 87,3 76,8
Lower heating value
H
u
[MJ/m
3
] 34,0 29,3 116,1 88,0
H
u
[MJ/kg] - - 45,7 46,7
Higher heating value
H
o
[MJ/m
3
] 37,8 32,5 125,8 95,7
H
o
[MJ/kg] - - 49,5 50,4
*up to 15% higher consumption for butane G30.
Flue gas values
The following table shows the required flue gas values:
Natural gas Propane liquid gas Butane liquid gas
CO
2
[%]
8,6 - 9,6 10,0 - 11,0 11,7 - 12,7
CO
[ppm]
< 500 < 500 < 500
Flue gas output rate
The following table shows the flue gas output rate for the gas appliances:
6.10 6.20 10.10 10.20 12.20 20.10 20.20
Table-top applian-
ces
Floor-standing
appliances
Flue gas output rate
[m
3
/h]
25 40 40 70 80 80 140
Heat rating and heat output of gas appliances
The following table shows the heat rating and heat output for gas appliances:
6.10 6.20 10.10 10.20 12.20 20.10 20.20
Table-top applian-
ces
Floor-standing
appliances
Rating
Convection burner
[kW]
12 20 20 35 40 40 70
Steam generator burner
[kW]
12 18 18 30 35 30 35
Heat output
latent
[kJ/h]
2100 3500 3500 7100 11000 7100 11000
sensible
[kJ/h]
2500 4100 4100 7200 8200 8200 14100