Softener will not start a regeneration cycle at the scheduled time, but no error code is shown.

Safety: No internal electrical work is needed for basic programming checks.

Steps:

• Verify time: Check that the AquaClean control time of day is correct (AM/PM) and adjust if needed.
• Check regen mode: Ensure regeneration is enabled (metered or time-clock) and not set to "Off" or "Vacation" mode.
• Review capacity: Confirm hardness and capacity settings are realistic for your household usage.
• Manual regen test: Start a manual regeneration. If it will not start at all, the control board or motor circuit may be faulty.

If programming is correct but the unit never regenerates automatically, the AquaClean main control board may require replacement.