7.
Check the CO
2
content. Should the
actual value deviate by more than
1 % from the above range, imple-
ment steps from page 15 (possibly
replace the burner).
8.
After testing, press
d
.
9.
Enter actual values into the service
report.
Setting the max. output
Note
The max. output can be limited for
heating operation
. You can limit the output
via the modulation range. The control pressure acts as standard value for set-
ting the required output.
1.
Start up boiler.
2.
Press both
K
and
F
simulta-
neously until 100 flashes on the
display, (equals 100 % of the rated
output) and
A
appears. On
weather-compensated control
units, the display additionally
shows Max. output.
3.
With
a
/
b
select the required
value in % of rated output as max.
output.
4.
Confirm the set value with
d
.
5.
Record the settings for max. output
on the additional type plate
included with the technical docu-
mentation. Affix the type plate next
to the original type plate on top of
the boiler.
Further details regarding the individual steps
(cont.)
17
Initial start-up, inspection, maintenance
56
92
548
GB
Summary of Contents for VITODENS 333
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