BWT softener emits a constant beeping or alarm sound without a visible error code

Safety first: Do not disable alarms without understanding their cause.

• Check salt level: Refill salt if low; some BWT models beep when salt is near empty.
• Review messages: Scroll through the display menus for maintenance or service reminders and acknowledge them.
• Inspect buttons: Ensure no front panel button is stuck or held down by dirt or damage.
• Consult manual: Refer to the BWT manual for alarm codes that may not appear as standard errors.

If the alarm persists with no clear cause, contact BWT support or a technician for diagnostic mode access.