Search results

there is no blockages in the bleeding valves in the attic. I took the caps off the ones that were dry. They had black plastic covers over the top once the metal cap was removed. I took the plastic top off and water came shooting out. I managed to put the cap back on but it does not seem to be...

i have checked in the loft and opened all the bleeding valves that i could find. A small bit of air came out of one of them then water flowed. There were two valves that released no water or air that seemed to be dry. I looked in the loft for valves above the boiler but there were none.

there is no air bleed directly above the pump. The pipe runs into the attic. Is it the case that there could be a bleed valve up there?

i have now topped it up to 1 bar but there is still no change

i have just tried to turn the boiler on this morning. It went on for about 2 minutes then shut off. The pump is still making a noise so have shut it off again. There was a bubbling noise from the boiler after it shut off. Here is a picture of the pump and the expansion tank.

the brown button is actually the overheat cutoff button. I do not think it is an old balanced flue sytem - cant see a box anywhere and i cant locate the instructions. I think the main problem is the pump. I think the pump has been running dry as there is an airlock somewhere. I have bleed all...

Here is the boiler. How can i find the AAV [/code]

there is no fault code. The boiler does not seem to be reading a fault code. Is there a way i can check this?

There does not seem to be any Auto air vent on top of the pump. It only as the electrical casing and then the pipes leading off. I have tried flicking the boiler on and off. It goes on for about a minute then turns itself off. There does not seem to be any other bleed points around the...

its a 'gloworm ultimate' system boiler. What is the AAV cap and how do i check this?

I have tried everything but though i would ask the forum for help! Last night i tried bleeding the radiators but did not turn off the pump or CH beforehand. I now realise my mistake!! This afternoon i noticed the pump was making a wooshing sound as though air was rushing through the pipes...