Rational iCombi Pro Original Installation Manual page 89

Wobbe index (MJ/m³)
Wi
Max. Consumption at
rated thermal load (at
15°C, 1013 mbar)
Liquid Gas Japan
Required connection flow
pressure (mbar)
Wobbe index (MJ/m³) Wi
Wobbe index (MJ/m³) Ws
Max. Consumption at rated
thermal load (at 15°C,
1013 mbar)
Natural Gas G20 USA
Required connection
flow pressure (mbar)
Wobbe index (MJ/m³)
Wi
Wobbe index (MJ/m³)
Ws
Max. Consumption at
rated thermal load (at
15°C, 1013 mbar)
Max. Consumption at
rated thermal load (at
15°C, 1013 mbar)
Propane Gas 3P G31 USA
Required connection
flow pressure (mbar)
Wobbe index (MJ/m³)
Wi
Wobbe index (MJ/m³)
Ws
80.06.070_iCombiPro-iCombiClassic_IM_en-GB
6-1/1 6-2/1
55.3 55.3
13.7 kW 29.4 kW 23.1 kW 42 kW
6-1/1 6-2/1
25-57. 25-57.
5 5
74.75 74.75
81.19 81.19
14.1 30.4
kW kW
6-1/1 6-2/1
6.5-10. 6.5-10.
0 in/wc 0 in/wc
45.67 45.67
50.72 50.72
48.58 104.64
ft³/h ft³/h
49500 106500
BTU/hr BTU/hr
6-1/1 6-2/1
10-15 10-15
in/wc in/wc
74.75 74.75
81.19 81.19
10 | Gas connection for gas units
10-1/1 10-2/1
55.3 55.3
10-1/ 10-2/
1 1
25-57. 25-57.
5 5
74.75 74.75
81.19 81.19
23.9 43.5
kW kW
10-1/1 10-2/1 20-1/1
6.5-10. 6.5-10.
0 in/wc 0 in/wc
45.67 45.67
50.72 50.72
82.21 149.48
ft³/h ft³/h
83500 152000
BTU/hr BTU/hr
10-1/1 10-2/1 20-1/1
10-15 10-15
in/wc in/wc
74.75 74.75
81.19 81.19
20-1/1 20-2/1
55.3 55.3
44.1 kW 84 kW
20-1/ 20-2/
1 1
25-57. 25-57.
5 5
74.75 74.75
81.19 81.19
45.7 87 kW
kW
20-2/1
6.5-10. 6.5-10.
0 in/wc 0 in/wc
45.67 45.67
50.72 50.72
156.96 298.96
ft³/h ft³/h
159500 303500
BTU/hr BTU/hr
20-2/1
10-15 10-15
in/wc in/wc
74.75 74.75
81.19 81.19
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