Victoria Arduino EAGLE ONE PRIMA

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5.6 THE LEVEL PROBE
The water inside the steam boiler is main-
tained at a constant level through the use of
a level probe inserted inside the boiler. This
probe is connected to the electronic control
unit that continuously polls the probe.
Being always exposed to high temperatures
and steam/water it is subject to encrusta-
tions which can inhibit operations.
WHEN TO INTERVENE
•
In case it is verified that there are no
problems upstream from the probe you
can easily access the component and
perform careful cleaning with abrasive or
descaling agents.
•
Make sure that the Teflon coating of the
probe is not damaged. If it is, there would
be a loss of steam and electric insulation
and the probe should be replaced.
TO REMOVE THE PROBE
1
Simply disconnect the red wire.
2
Utilizing a 17 mm cup hex wrench, un-
screw the probe from its housing.
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