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2 beeps then pause

2 beeps then pause - Overfill warning

Panasonic · Aquarea Heat Pumps

What does 2 beeps then pause mean?

An audible signal indicates that the system may be overfilled. This can affect performance.

Common Causes

  • Incorrect water level settings
  • Sensor malfunction

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the water level settings in the control panel or app.

  2. 2

    Verify that water levels are within the normal operating range.

  3. 3

    Inspect relevant sensors for proper function.

  4. 4

    Contact support if the beeping continues.

Browse all codes in this manual (69)
Verified technical data. Last updated: April 2026

Related Faults

3 red flashes3 red flashes - Communication errorError Code DisplayError Code Display - Abnormality detectedF12F12 - Pressure switch activation
Source: Panasonic Aquarea Heat Pumps
Open Manual (Page 76)Search more codes in this manual