Pressure 0 bar or 2.5 bar — Heating system pressure is too low or too high

What does Pressure 0 bar or 2.5 bar mean?

The pressure gauge on the F730 shows the heating system pressure. If it frequently drops to 0 bar or rises to 2.5 bar, it indicates a problem with the system's pressure.

• Heating system may be underfilled
• Heating system may be overfilled
• Leak in the heating system

Click steps to track your progress.

1. 1

   Check the pressure gauge. It should ideally be between 0.5 and 1.5 bar.

2. 2

   If the pressure is low, the system may need refilling. Contact your installer.

3. 3

   If the pressure is high, there might be an issue with expansion vessels or overheating. Contact your installer.

4. 4

   If the pressure fluctuates significantly, it may indicate a leak. Contact your installer.