possible error causes
The time flashes on the control valve (Clack WS1)
Die Enthärtungsanlage enthärtet nicht – Was kann ich tun?
Clack control valve error code 102
Clack control valve error code 106
The brine from the salt container is not sucked out
Clack control valve error codes 103 and 104
Clack control valve error code 107
Clack control valve error code 101