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Mounting and installation
Figure 4: Cable feed front row
4
PG7 screw fitting
5
Locknut
5.2.4
Connection of the pre-mounted shut-off valve to the control
(optional)
If the system is equipped with a pre-mounted shut-off valve, the valve is to be connected to the
control. Connect the mains connector of the shut-off valve to the valve and tighten.
5.2.5
Accessing the software version “Suppression of error message”
For certain applications, an oxidant has to be added intermittently to the water to be
disinfected. If the added oxidant is highly UV-absorbent (e.g. hydrogen peroxide), the sensor
signal may drop below the safety threshold. In order to prevent that the UV disinfection system
then goes into error mode, the error message can be suppressed. In case of a suppressed error
message, the lamp continues to operate even if the safety threshold is undershot.
The control is to be opened (see 5.2.3) to access the function "Suppression of error message".
Then, remove the jumper according to figure 5 and re-connect the control.
Kurzschlussbrücke
Figure 5: Detail of the control board with jumper
Jumper
BA_DS_011_02_07_GB.p65
12.02.2007, 12:03 Uhr
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