AFRISO DIT 10, Руководство по эксплуатации

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24
Maintenance EN
DIT 10
7.4 Zero calibration at a later point in time

Verify that the submersible probe is not submerged in the medium.
1. Turn the upper part of the control unit clockwise all the way to the stop.
2. Carefully remove the upper part of the housing from the bottom part of the
housing.
- There are wires between the upper part of the housing and the bottom
part of the housing.
3. Remove the battery connector from the PCB.
4. Connect the lithium battery (see chapter "Connecting the lithium bat-
tery").
5. Perform zero calibration (see chapter "Zero calibration").
6. Enter the tank data (see chapter "Entering the tank data").
8 Maintenance
The product is maintenance-free.
8.1 Use in flood hazard areas
The product is suitable for use in flood hazard areas; it is watertight up to
10 mH
2
O (1 bar pressure).
After a flood, the product does not have to be replaced.