66
60T - 280T
COSMOGAS
Figure 16-7 – Labels certifying the new boiler
status
Figure 16-8 - Operating settings for the different gases
16 - START-UP
U.M.
70T
140T
210T
280T
Rated gas supply pressure G20/G25/G30/G31
mbar
20/25/30/37
Minimum gas supply pressure G20/G25/G30/G31
mbar
17/20/25/25
Maximum gas supply pressure G20/G25/G30/G31
mbar
25/30/35/45
Methane gas nozzle diameter (G20)
mm
9.5
9.5
9.5
9.5
Methane gas nozzle diameter (G25)
mm
N.P.
N.P.
N.P.
N.P.
LPG gas nozzle diameter (G30)
mm
5.7
5.7
5.7
5.7
LPG gas nozzle diameter (G31)
mm
6.4
6.4
6.4
6.4
CO2 Methane gas (G20) at maximum power
%
from 8.4 to 9.0
CO2 Methane gas (G20) at minimum power
%
from 8.4 to 8.6
O2 Methane gas (G20) at maximum power
%
from 5.2 to 5.6
O2 Methane gas (G20) at minimum power
%
from 5.7 to 5.9
CO2 Methane gas (G25) at maximum power
%
from 8.5 to 9.1
CO2 Methane gas (G25) at minimum power
%
from 8.3 to 8.5
O2 Methane gas (G25) at maximum power
%
from 4.7 to 5.1
O2 Methane gas (G25) at minimum power
%
from 5.5 to 5.7
CO2 LPG gas (G30) at maximum power
%
from 10.3 to 10.9
CO2 LPG gas (G30) at minimum power
%
from 9.8 to 10.0
O2 LPG gas (G30) at maximum power
%
from 4.9 to 5.3
O2 LPG gas (G30) at minimum power
%
from 6.1 to 6.3
CO2 LPG gas (G31) at maximum power
%
from 9.9 to 10.5
CO2 LPG gas (G31) at minimum power
%
from 9.7 to 9.9
O2 LPG gas (G31) at maximum power
%
from 5.2 to 5.6
O2 LPG gas (G31) at minimum power
%
from 5.9 to 6.1
