GB
7. CE – conformity
The switch complies with all requirements of EN 61 326 with regard to interference emission and
immunity for use in industrial areas. WIKA recommend the use of shielded cables. Installation
and cable routing must be carried out correctly in order to maintain the effective protection from
electromagnetic interference.
8. Maintenance
The temperature switches that are described in this document are maintenance free. The
equipment will also operate in a stable state for long periods, meaning that regular adjustment
or the like is not required.
Remove the device as soon as device malfunctions start to occur. The measuring insert can be
removed during running process dismantling the complete device. Only qualified personal is
allowed to change the measuring insert.
9. Troubleshooting
No modifications must be made to the equipment. Only the manufacturer is allowed to repair
the device.
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