F12 - Pressure switch activate

What does F12 mean?

The pressure switch has activated multiple times within a short period, indicating a potential issue with system pressure regulation. The system stops if this occurs 4 times in 20 minutes.

• Pressure switch malfunction.
• System pressure regulation issue.

Click steps to track your progress.

1. 1

   Inspect the pressure switch for proper functioning.

2. 2

   Check system pressures to ensure they are within normal operating ranges.

3. 3

   Ensure there are no obstructions affecting system pressure.

4. 4

   Consult a service technician if the pressure switch continues to activate.