Gas Type And Installation Type; Output Power Reduction Due To Altitude - Bosch Condens 2000F30 Regular boiler Installation, Commissioning And Servicing Instruction Manual

2.10

Gas type and installation type

Rated gas pressure (mbar)
Country Natural gas
Austria AT 20
France FR 20
Italy IT 20
Czech Republic CZ 20
Russia RU 13
Poland PO 20
Belgium BE 20/25
Belgium BE
Table 6 Gas type and installations per country
Wobbe index (WS) (15C) gas group
3
12.5 to 15.2 kWh/m
3
11.4 to 15.2 kWh/m
3
9.5 to 12.5 kWh/m
3
20.2 to 24.3 kWh/m
3
20.2 to 21.4 kWh/m
Table 7 Test gas disclosures with code and gas group (EN437)
2.11

Output power reduction due to altitude

The graph in figure 5 below applies to all boiler sizes using natural gas, and the graph in figure 6 below applies to all boiler sizes using LPG.
The power output of the boilers quoted in tables 5 and 8 are reduced due to the altitude of the installation, refer to the graphs below for the percentage
output reduction.
Output power reduce on natural gas boilers due to altitude
100%
95%
90%
85%
80%
75%
0 250 500
Fig. 5 Output reduction due to altitude for natural gas
[1] Percentage output at elevation
[2] Percentage estimated output at elevation
[A] Altitude in metres
[kW(%)] Percentage kiloWatt output
Product Name
Gas Factory setting (gas family,
LPG category gas group and test gas)
50 Cat II
2H 3P
37 Cat II
2E SI 3P
37 Cat II
2H 3B/P
37 Cat II
2H 3B/P
37 Cat II
2H 3B/P
37 Cat II
2H 3P
Cat II
2E
37 Cat II
3P
Gas group
Natural gas 2H
Natural gas 2E
Natural gas 2LL
LPG 3B/P
LPG 3P
1
750 1000 1250
A (Metres)
Factory setting rated
gas pressure (mbar)
G20
G20
G20
G20
G20
G20
G20/25
G31
1500 1750 2000
Appliance information | 9
Installation type
20 B B B
23, 23P, 33,
C C C
20
33X, 43X, 53X,
C C
20 83X, 93X
20
20
20
20 B B C
23, 33, 13X,
C C C
37
43X, 53X, 83X,
2
2250 2500 2750
6720809859-75.1Wo
6 720 ... ... (YYYY/MM)
C
13X,
C
63X,
C
33X,
C
93X
3000