Recent content by RaiderHammer

Hi thank you. Sqealing noise is sometimes present when the boiler is firing up usually at the start, but not always it happens sometimes after it's been running a while. Seems to be present more when the weather is colder.

Thanks would this cause any weird sounds intermitently from the boiler like a sqealing noise? If I fill up and it does go to 2.5 bar will this be a problem? I am only a novice home owner!!!

I have a Saunier Duval THEMA F 23 E Combination boiler, it's about 8 years old. The water pressure gauge is nearly on the red markings 0.5 bar but when boiler fires the gauge goes to 1.5 bar. 1. Is this normal? 2. Does it need more water added? 3. Does this indicate there is air...

The other thing is the noise is more likely to happen when the weather is colder. Not sure if this helps or not.

I have noticed someting else with this now. When the whining noise starts if you turn on the cold water tap on and then off the whinning noise stops. What does anyone think about this please? Thank you for your help.

Yes radiators are hot and working well.

Any ideas anyone please?

It's a Saunier Duval THEMA F 23 E. It's about 8 years old.

I am getting an intermittent sqealing noise from the boiler. I thought it was when it was really cold and the water pressure had dropped usually early morning. The water was showing a BAR of 1 at this point. So I toped the water up and it now varies between 1 BAR and 2 BAR. Usually 1 BAR when...