17
STMaE4E and 07/11
MAIOR EOLO 4 E
Technical Documentation
Technical Documentation
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4
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Burner
The burner is composed of horizontal venturi pipes (5) where
gas is injected by the same number of nozzles (6) mounted on
the specific manifold (7).
The number of nozzles, whose diameter varies according to
the type of gas being used (see technical data), there are11 for
versione 24, 13 for version 28 and 15 for version 32.
Ignition takes place thanks to an integrated P.C.B. that controls
the ignition and detection electrode (4).
Ignition and detection electrode (4)
In the ignition mode, it is controlled by the integrated P.C.B.
that causes an electric spark between its ends and the surface
of the burner on the contact of which the air-gas mix ignites.
Once the burner is on, it detects flame presence on the burner
allowing the integrated P.C.B. to conclude the ignition cycle
and to vary the gas pressure as required.
It is positioned on the front of the burner in correspondence
with the central ramp.
Note:
for correct ignition and detection of the boiler always
respect the quotes stated in the figure here to the right.
Required height:
H min = 2.5 mm
H max = 4 mm
Optimal position for the electrode for
correct detection
Summary of Contents for MAIOR EOLO 24 4 E
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