Gauge Archives | Boiler And Water Heater

Why Boiler Pressure Keeps Rising To 3 bar: How to Fix

25/08/202314/06/2021 by Liam L

You should keep a regular check on your combi 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

Can you top up a boiler when it is on?

15/09/202322/01/2021 by Liam L

Topping up means allowing more water into the central heating system to repressurise it. The boiler needs the correct pressure to work properly. You may need to do this if you have had a leak in the boiler, pipework or radiators. If the system is working properly, you should only have to increase the boiler pressure … Read more