Recent content by dy1

Hi I will check this in the morning - Are those both screws that need turning on the valves? or are we talking spanner? The plumber who installed popped in to listen. As the noise is louder in the house than at the boiler itself he is of the opinion that matter is possibly trapped in pipes...

Thank you for your posts. Oilhead - The noise was there from the off. It was only installed a week ago. Re bleeding, the screw on the front was opened. Is there any other way to bleed it? Which valves are you referring to? Agile - Im not clear what the Impeller is?

I have an outdoor Grant Combi 90 Mk2 oil fired boiler. The pump had to be replaced recently. Grant now supply Wilo, however after installation the system is now noisier when running and is omitting a 1khz tone, which is louder inside the house than at the boiler itself. This pump has a three...