Recent content by David2749

That I may need a pressure reducing valve on the in coming mains to balance the mains pressure with the expansion tank

The plumber is qualified , and the valve has been replaced, but even he doesn't know what the problem is

A customer has tribune unvented system . I had to change the regulation valve due to it leaking water into the tun dish. Since then when the customer turns the hot water tap on they get a machine gun noise coming from the valve, this doesn't happen all the time. Speaking to tribune, they told...

I have4 an issue with my non vented tank . When I run the hot water I get a very loud noise from the around the pressure reduction valve. It happens intermittently. I was told that the water pressure and the expansion tank should be balanced . I've checked the water pressure which is 3.8 bar...

Hi My door has dropped, and im trying to adjust it. WHat i thought were the adjustment hex screws, see photo wont move. Any advice?

I've had a plumber give me a price I'm happy with. Thank you all for your help.

Hi I've had quote to change the PRV £200 to change the valve and £200 for the part, this seems quite expensive??

Cheers

Do you know if BG central heating cover, will cover unvented tanks? I just want to get this problem resolved.

My friends who is gas safe isn't G 3 registered.

Hi I've done exactly that, a friend who is a gas safe engineer came over today to disconnect the pipe from the prv, he could see it dripping. He can't change this valve though. I'm now awaiting for a reply from this site to see if a gas safe engineer can service both boiler and tank plus change...

Kidderminster

The ev tank was replaced by the plumber 2 weeks ago, because that's what he thought was the problem. It seems very few have the correct certificate to touch unvented systems, they only want to service the boiler. I've even tried BG. I've not told them someone came to repair the system.

Hi I spent time looking for a plumber who had the required certificate. I've double checked the EV pressure myself , which was 3bar. The plumber did say it was the pressure release valve, but when I asked him what I should do, as I didn't want if left with water dripping, all he said was if it...

Hi, I've had a plumber service my boiler and unvented cylinder , he did have the necessary certificate. The problem I have is water flowing through the tundish. I know he checked the pressure in the expansion tank, and identified the problem being the pressure reducing valve. He told me that...