CPR Touch XL, Control Unit
Index: 03 Date modified: 22/06/2022
OI No.: BA MR 001-03 Steuereinheit CPR Touch XL EN.docx
Page 34 of 70
Main menu
Settings
mV Redox - Alarm values
Alarm low:
Lower alarm value
Alarm high:
Upper alarm value
Control Off - On:
Select disinfection dosing via redox
control.
Main menu
Settings
mV Redox control
In the event of a defect in the measuring of the free chlorine
that cannot be rectified at short notice, the disinfection dosing
may be done via the redox control function.
If this operation mode is selected, the display in the automatic
operation changes.
The measuring value for free chlorine is faded out.
Alarm low:
Lower alarm value
P-range:
The dosing works proportionally, i.e., the higher
the difference between setpoint and actual value, the longer
the dosing time (max. 15 seconds).
The smaller the selected control range, the faster the
measuring value will react, which can easily lead to
overdosing.
Setpoint:
the device attempts to reach this value
Alarm high:
Upper alarm value
Dosing time limit:
if the control range is not reached within
three times the set time, the dosing is blocked.
Control Off – On:
Control activate - deactivate
ATTENTION!
When switching to redox control, the dosing and control
parameters must be reset! Failure to do so may result in severe
over- or under-dosing.