What does F12 mean?

The pressure switch has activated 4 times within 20 minutes. This indicates a recurring pressure issue within the system.

• Pressure switch fault

Click steps to track your progress.

1. 1

   Inspect the pressure switch for proper operation and connection.

2. 2

   Check for any obstructions or issues related to system pressure.

3. 3

   Reset the system after checking the pressure switch.

4. 4

   Contact a qualified installer or service technician if the pressure switch continues to activate.