Boiler: Baxi Solo WM50/4
Pump: 1 Month old Grundfos UPS2 50/60
Programmer: Potterton EP2000
Problem: Had the heating on and was working fine, has been working fine for around a month since the Pump was replaced with a brand new Grundfos UPS2 by a certified installer.
However it started...
Hi,
A few days ago there was a banging\knocking noise coming from my boiler, it then went out and only the pilot light was on. I left it off overnight and tried it again the next morning, boiler fired up fine but after a minute or two the noise came back and it went out again. I called the...