12
3-5
A
a
b
Fig. 10
1.
Check ignition electrodes
A
for wear, contamina-
tion and size accuracy (see diagram), replace if
required.
2.
Distance between mixing system and nozzle:
Check either dimension
a
or dimension
b
and
adjust if required.
Rated heating out-
put
Dim. a
Dim. b
63/67.6 kW
9.4 mm
80/85.8 kW
5 mm
10.0 mm
100/107.3 kW
12.0 mm
Fitting the burner cover on the burner casing
Commissioning, inspection, maintenance
Checking and adjusting the ignition electrodes
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