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Start-up
Burner head position setting,
Gas pressure switch and air pressure switch
Burner head position
Dimension Y is set by turning screw V.
Set the burner head setting in accordance
with the table. The burner head setting can
influence the starting performance and
burner performance.
Gas pressure switch
· Remove the transparent cover.
· Set the setting scale to 5 mbar
(natural gas and propane gas).
The gas pressure switch min. is
installed between the valves. The gas
safety valve Y15 is actuated one
second before the safety time. Within
this time, the gas pressure switch must
release. If there is insufficient gas
pressure, the burner starting is
interrupted and a waiting time of 2
minutes starts. Start-up is then
attempted again. The waiting time can
Air pressure switch
· Remove the transparent cover.
· Provisionally set the air pressure
switch to the minimum setting.
Pressure regulator setting
The gas pressure regulator is set to the
default setting in the factory (see page
18). Check the gas pressure after the
first time the burner is started up
(measuring point: gas valve output
flange) and if necessary correct the gas
pressure pBr using setting screw S. Do
not change it again after start-up.
09/2005 - Art. Nr. 13 019 526A
only be reset by cutting the power supply
to the device.
Waiting times: 3 x 2 minutes, then 1 hour
EN
19
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