Convotherm OES 6.10 Installation Manual page 65

Connecting up the combi steamer
Regulations for banks of bottles
Caution
Open the valve on every bottle in the bank to achieve an even gas take-off from each.
Use the table below to select the correct number of liquid gas bottles for a bank:
Appliance size
OGS/OGB
6.10
6.20
10.10
10.20
12.20
20.10
20.20
Summary of gas data
The table below lists the possible gas data (as per CE) at 15°C and 1013 mbar dry:
Family Gas type and
symbol
2H (E) Natural gas (H)
2L (LL) Natural gas (L)
3B Butane G30*
3P Propane G31
* up to 15% higher consumption for butane G30
Flue gas values
Refer to the table below for the permitted flue gas values.
If the CO value is exceeded or the CO
the appliance must be re-adjusted by an authorized customer service engineer.
only operate the appliance during this period for maintenance and installation work.
ensure there is sufficient ventilation.
The following table shows the required flue gas values:
Gas type
All gas types
Natural gas
Propane
Butane
Installation manual
Rating Gas consumption
Liquid gas
[kW] [kg/h]
12 0,9
20 1,5
30 1,5
35 2,7
40 3,1
40 3,1
70 5,4
Supply flow
pressure
[mbar]
17 - 25
G20
18 - 30
G25
25 - 57,5
25 - 57,5
2
O
2
[%]
4,8±0,3
11 kg each
Wobbe Index
lower top
W W
U O
45,7 50,7
37,4 41,5
80,6 87,3
70,7 76,8
values not met,
λ
1,30±0,02
64
Bank of bottles:
Number of liquid gas bottles
2
2
2
-
-
-
-
Lower heating value Higher heating value
H H
U U
3
[MJ/m ] [MJ/kg] [MJ/m
34,0 -
29,3 -
116,1 45,7
88,0 46,7
CO
2
[%]
9,0±0,1
10,5±0,2
12,2±0,03
33 kg each
1
1
1
2
2
2
3
H H
O O
3
] [MJ/kg]
37,8 -
32,5 -
125,8 49,5
95,7 50,4
CO
[ppm]
< 500