12
Note
The nozzle pressures apply to 15 ºC,
1013 mbar, dry.
The gas pressure must not be altered
from these values because of the factory
setting to natural gas E or LL.
Checking the CO
2
content
Preparing the test
A
B
C
D
E
1.
Open the gas shut-off valve.
2.
Start the burner.
3.
Press "S"
D
and "-"
C
simultane-
ously.
Display
B
will then show the follow-
ing:
■ Under status: "d" (= control stop)
■ Under service: Modulation level in
% ("00" = 100 % = upper output,
"00" = 0 % = lower output)
CO
2
test at the upper output
1.
Press "+"
E
until the service display
has incremented to "00" (=100 %).
2.
Check the CO
2
content at the flue
pipe.
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5692 488 GB
