WIKA FSD-3 Mode D'emploi page 26

8. Dismounting, return
When returning the instrument, use the original packaging or a suitable transport packaging.
Information on returns can be found under the heading "Service" on our local website.
EN
8.3 Disposal
Incorrect disposal can put the environment at risk.
Dispose of instrument components and packaging materials in an environmentally compatible way and in accordance
with the country-specific waste disposal regulations.
26 WIKA operating instructions flow switch, model FSD-3