Immergas EOLO Mini Technical Documentation Manual page 12

Technical documentation Technical documentation
- BURNER
From the boiler serial number 1604235 the burner consists of 12 horizontal venturi pipes (6) (ramps
were previously 11) in which the gas is injected by an equal number of nozzles (7) mounted on the
special collector (8).
Ignition occurs by means of the adjustment board which controls the ignition electrodes (5) and detection
electrode (4).
Ignition electrodes (5)
These are controlled by the ignition circuit of the
adjustment board which produces an electrical
spark that ignites the air-gas mix.
They are positioned on the front of the burner in
line with the centre ramp.
Detection electrode (4)
This is controlled by the adjustment board and
detects burner ignition.
It is positioned on the front of the burner on the
ramp alongside the ignition electrodes.
12
STEME ed 07/03 EOLO MINI