Recent content by cello33

Sorry talking Borrocks - just had a look , t piece out of Hot DHW from cylinder which leads up to the large header tank - its vented! Looks like i need to move the vent from the heating element feed into the cylinder to the point pre 3wv but after the pump. thanks for your help

Thanks for that, It sounds close to what I have. I neglected to state that I have two tanks in the loft and four pipes feeding into the cylinder. I worked out the Hot DHW supply so did not mention these but... From top to Bottom of the cylinder.. 1) DHW out, Direct to hot taps - no...

Aye a beginner but a sensible one, hence the questions. Sorry my terminology sucks I agree! Will pick up the book , thanks for the tip. Still interested to know from an expert if the cold water feed from the header tank connected to the outlet of the copper cylinder which then returns to the...

Thats hot water flow outlet from the boiler. Its a heating only condensor boiler, hence the use of a 3wayValve. Cold water header tank connects to the return pipe at the base of the copper cylinder which then feeds back into the boiler return.

May have not described my situation clearly, I plan to install a pump on the outlet of the boiler and wondered if the mains cold feed is OK on the return pipe? Not sure if this is method will just take longer to initially feed/fill the system and then function OK. ALso do I need a bypass...

Hi All first post on this subject, just after a few pointers plese... Like the title says I have upgrded from a old hot air gravity system that has never worked properly to a Condensing GLow worm boiler. Have plumbed in the hot water circuit (indirect) and this functions ok, no pump so it...