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ITM-0060-0069-ED3
TWO PROBES
The pump starts when
the water level exceeds the
high level probe (orange
led off), and stops when the
water level descends below
the low level probe (orange
led on).
Unit operation
ONE PROBE
When the water level des-
cends below the low level
probe, the pump stops. If
this level is recovered in
less than 10 seconds, the
unit thinks that we are wor-
king in “one probe” mode,
so it will not re-start the
pump untill the end of the
15 minutes re-start time,
during when the orange led
will fl ash.