Please note, the webshop will be offline for essential maintenance from 16.00 on Friday 26th June until 18.00 on Saturday 27th June. We apologise for any convenience caused.
Disconnect the connectors from the control cabinet, unscrew the sensors and remove them carefully. Clean the white ring at the bottom with a soft toothbrush and ordinary toothpaste or washing-up liquid for household use. Rinse the sensor off with freshwater, put the Teflon tape back on the screw’s thread and return the sensors to their places.
