Softener does not regenerate at all, but no error codes are displayed

Safety first: No disassembly is required initially.

• Check regeneration mode: In the installer menu, verify whether the unit is set to time-based or meter-based regeneration and that a realistic interval or capacity is set.
• Verify clock and time: Ensure the current time and regeneration time are correctly set and that the unit is not in holiday mode.
• Run manual regeneration: Start a manual regeneration from the control panel. If it runs correctly, the issue is likely with triggering conditions.
• Check flow meter: Observe whether the controller records water usage. If not, the flow meter may be defective and should be replaced.