Information message 418 — Low temperature water out (F2040)

What does Information message 418 mean?

The F2040 outdoor unit detects that the temperature of the outgoing water is too low. This indicates a potential issue with the heat pump's operation or a freezing risk, similar to Alarm 343 but often as an informational warning.

• Water temperature leaving the F2040 unit is below the desired or safe threshold.
• System settings are not optimized for current operating conditions.
• Potential issue within the F2040 heat pump affecting water temperature.

Click steps to track your progress.

1. 1

   Verify the F2040 unit is receiving power and operating normally.

2. 2

   Check the system's temperature settings to ensure they are appropriate for the desired function (heating/cooling).

3. 3

   Restart the F2040 unit by cycling its power if it's safe to do so.

4. 4

   Update the NIBE SMO 20 firmware to the latest version if available.

5. 5

   Consult the F2040 manual for further troubleshooting steps related to low water temperature.