baltur GI 500 MC, Installation, Use And Maintenance Instruction Manual

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ENGLISH
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IONISATION CURRENT MEASUREMENT
The burner provides a significantly higher current and therefore
does not normally require any checks at all.
24
+ -
M
FE
LFL 1.3xx
C
AIR REGULATION ON THE COMBUSTION HEAD
The combustion head has a regulation device that allows the air passage between the disc and the combustion head to be opened or closed. Closing the passage, you can obtain high pressure upstream of the disc even at low flow rate. The high speed and turbulence of the air provides for its greater penetration into the fuel and therefore an excellent mixture and flame stability. High air pressure upstream of the disc may be necessary to prevent flame fluctuations, this is particularly essential when the burner works on the combustion chamber that is pressurised and/or at a high thermal load.
CAUTION / WARNING
Check that ignition takes place regularly, moving the diffu-
ser control and fastening knob gradually until you reach a
position in which ignition occurs regularly. For the first sta-
ge, limit the quantity of air to that which is strictly necessary
for safe ignition, even in the most difficult circumstances.
The device closing the air on the combustion head must be set to
such position as to always obtain, behind the disc, a very high air
pressure value. When the burner works at its maximum output,
regulate the air closure on the combustion head in such a way
that there is a generous opening of the air shutter regulating the
air flow. Therefore start the regulation with the device that closes
the air on the combustion head in an intermediate position, igniting
the burner for an indicative regulation as explained above. Move
the combustion head forward or backward to obtain an air flow
adequate for the output.
1
5
2
6
3
3
4
4
0002933310
1 Combustion air intake shutter too closed
2 Air passageway wide open
3 Adjustable diffuser
4 Knob to control and fasten the diffuser
5 Combustion air intake shutter wide open
6 Air passageway fairly closed.