Contents
1. General information on the installation and user guide ..4
2. General description ...........................................................5
3. Use and operation ..............................................................5
4. Guidelines for the HYDRUS ...............................................6
5. Transport and storage .......................................................6
6. Mounting / Installation ..................................................... 6
6.1 Installing the HYDRUS ........................................................... 7
6.2 Non-return valve ................................................................... 8
7. Communication .................................................................. 8
7.1 Optical interface .................................................................... 8
7.2 Encoder protocol ................................................................... 9
8. Operation .........................................................................10
8.1 Display / icons ..................................................................... 12
8.2 Reporting date function (optional) ........................................ 12
9. Messages in the display ...................................................13
9.1 Error messages ................................................................... 13
9.2 Alarm messages .................................................................. 13
10. Technical data .................................................................. 14
11. Error curves ......................................................................15
12. Environmental notice ......................................................16
13. Certications .................................................................... 17
13.1 NSF International ................................................................ 17
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HYDRUS
English