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Codes and technical data
6.1 Technical data setting and description
The inverter can be calibrated when it is in Stop mode. Press the Up and Down buttons simultaneously and hold them down for 3
seconds. Now the desired parameters can be entered. Press the “RUN” key to confirm and save the settings. If nothing is done, the system will
reset to the previous parameters after 3 seconds. With inverter running, technical data may be queried. The queries go from P030-P039.
No. Code Name Function
Selectable
parameters interval
Factory
settings
Notes
1 F001
Initial pressure
difference setting
This setting is used to restart the
pressure after an automatic stop.
It enables to keep the pressure
inside the pipes within
the required parameters.
0.1bar ~ 2.0bar 0.3bar
2 F002
Pressure
setting during
water absence
This setting is used to stop the pump
where there is low water, and thus
prevent it from running dry.
When the pressure of the
delivery pipes remains at 0.1 bar for
3 seconds, the system will leave this
mode and resume normal operation.
from 0 bar to the
pressure set to which
0.4 bar must be
subtracted. If left at
0 bar, the protection
will not trigger.
0.1bar
3 F003
No water
timing setting
Based on the needs, a delay for the
activation of the protection against dry
operation can be set thanks to this pa-
rameter. The restart time after stop due
to no water may be 8 seconds,
1 minute, 10 minutes, 30 minutes,
1 hour, 2 hours and
2 hours in recirculation
0 s ~ 60 s 30S
GB
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