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Programming
I I Setting of the detection range
HI-Teach
• Allow the medium to flow through the system at the required maxi-
mum flow rate.
• Press the Learn/Set button for >5...<10 s (= adjustment to maxi-
mum flow / upper limit of the detection range).
Optional: LO-Teach
The HI-Teach is sufficient for the majority of waterbased applica-
tions. Optional: adjustment to minimum flow.
• Allow the medium to flow through the system at the required mini-
mum flow rate or bring flow to a standstill.
• Press the Learn/Set button for >10...<15 s (= adjustment to mini-
mum flow or flow standstill / lower limit of the detection range).
I I Monitoring excess flow
• Press the Mode/Enter button once.
• Press the Learn/Set button for 5 s, release the button when LED
flashes.
• Press the Learn/Set button several times to shift the LED for the
maximum display value.
• Press the Mode/Enter button briefly.
I I Reset to factory settings
• Press the Learn/Set button for >15...<20 s.
I I The following applies to all setting procedures:
• If no button is pressed for 15 s during the setting procedure, the
unit returns to the operating mode with the parameter values
unchanged.
• If adjustment has not been possible, all the red LEDs flash. The unit
returns to the operating mode with the parameter values
unchanged.
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