35
Note
Check that the service instructions are applicable to
the relevant burner. See applicability information on
the last page and serial no. on the boiler type plate.
Standard values for burner adjustment
Rated heating output
at T
F
/T
R
50/30 °C
at T
F
/T
R
80/60 °C
kW
kW
10.3 - 19.3
9.6 - 18.0
10.3 - 23.6
9.6 - 22.4
Rated heating input range
kW
10.0 - 18.7
10.0 - 22.9
Oil burner nozzle
Type
80 °H V
80 °H V
Gph
0.32
0.32
Oil throughput
(full load)
l/h
1.9
2.3
Max. permiss. vacuum in the oil line
bar
kPa
0.35
35
0.35
35
Static burner pressure approx.
■
Base load
mbar
3.5 - 6.0
3.5 - 6.0
kPa
0.35 - 0.60
0.35 - 0.60
■
Full load
mbar
9.5 - 16.0
13.5 - 22.5
kPa
0.95 - 1.60
1.35 - 2.25
CO
2
content
%
12.7 - 13.6
12.7 - 13.6
Nozzle gap
G
mm
1.5
+0.2/-0.3
1.5
+0.2/-0.3
!
Please note
An incorrectly adjusted nozzle gap
G
can result
in irregular operation of the burner and even a
fault shutdown.
Always
maintain the stated dimension and
check it in accordance with the details on
page 30.
Only
use replacement nozzles from the spare
Checking the neutralising system (accessories)
Check the pH value of the condensate with a pH test
strip. Replace the granulate if the pH value is < 6.5.
Note
Part no. for pH test strips: 9517 678.
Please observe the neutralising system manufacturer's
instructions.
Checking the active charcoal filter (accessories)
Note
Please observe the active charcoal filter manufactur-
er's instructions.
Checking the expansion vessel and system pressure
Commissioning, inspection, maintenance
Adjusting the standard burner settings
5686 293 GB
