Rational CombiMaster Plus

10 | Gas connection for gas units
80.06.070_iCombiPro-iCombiClassic_IM_en-GB 89 / 108
6-1/1 6-2/1 10-1/1 10-2/1 20-1/1 20-2/1
Wobbe index (MJ/m³)
Wi
55.3 55.3 55.3 55.3 55.3 55.3
Max. Consumption at
rated thermal load (at
15°C, 1013 mbar)
13.7 kW 29.4 kW 23.1 kW 42 kW 44.1 kW 84 kW
Liquid Gas Japan
6-1/1 6-2/1 10-1/
1
10-2/
1
20-1/
1
20-2/
1
Required connection flow
pressure (mbar)
25-57.
5
25-57.
5
25-57.
5
25-57.
5
25-57.
5
25-57.
5
Wobbe index (MJ/m³) Wi 74.75 74.75 74.75 74.75 74.75 74.75
Wobbe index (MJ/m³) Ws 81.19 81.19 81.19 81.19 81.19 81.19
Max. Consumption at rated
thermal load (at 15°C,
1013 mbar)
14.1
kW
30.4
kW
23.9
kW
43.5
kW
45.7
kW
87 kW
Natural Gas G20 USA
6-1/1 6-2/1 10-1/1 10-2/1 20-1/1 20-2/1
Required connection
flow pressure (mbar)
6.5-10.
0 in/wc
6.5-10.
0 in/wc
6.5-10.
0 in/wc
6.5-10.
0 in/wc
6.5-10.
0 in/wc
6.5-10.
0 in/wc
Wobbe index (MJ/m³)
Wi
45.67 45.67 45.67 45.67 45.67 45.67
Wobbe index (MJ/m³)
Ws
50.72 50.72 50.72 50.72 50.72 50.72
Max. Consumption at
rated thermal load (at
15°C, 1013 mbar)
48.58
ft³/h
104.64
ft³/h
82.21
ft³/h
149.48
ft³/h
156.96
ft³/h
298.96
ft³/h
Max. Consumption at
rated thermal load (at
15°C, 1013 mbar)
49500
BTU/hr
106500
BTU/hr
83500
BTU/hr
152000
BTU/hr
159500
BTU/hr
303500
BTU/hr
Propane Gas 3P G31 USA
6-1/1 6-2/1 10-1/1 10-2/1 20-1/1 20-2/1
Required connection
flow pressure (mbar)
10-15
in/wc
10-15
in/wc
10-15
in/wc
10-15
in/wc
10-15
in/wc
10-15
in/wc
Wobbe index (MJ/m³)
Wi
74.75 74.75 74.75 74.75 74.75 74.75
Wobbe index (MJ/m³)
Ws
81.19 81.19 81.19 81.19 81.19 81.19