Vaillant Boiler Pressure Too High: How To Bring It Down
You should keep a regular check on your Vaillant boiler to prevent issues later on. One thing to look at is the boiler pressure gauge. In the green zone or around 1.3 – 1.5 bar is good. Sometimes the pressure can get too high, and keep rising to 3 bar. Although not catastrophic, it can … Read more