The boiler is 4 years old. I have a drain off on the kitchen radiator. How would this be done? I've been told by a gas safety engineer that the valves are correct since posting this. When the boilers cold the pressure is just under 3 and rises to just under 3.5 when the heating is on.
Many...
After a drop in pressure, I've managed to add too much into the system. I've been bleeding the radiators all week and the pressure has not dropped at all. I cant quite remember if I've turned the filling loop off... I'll try and upload a picture. Any other help how I can drop the pressure.