went to fit a couple of rads at a friend's house. assumed wrongly the CH would be a vented system as the boiler looked so old (glow worm 65-80). went up to tie up the ball cock on the f&E tank and there isn't one.
can't find a filling loop anywhere. it's not near the boiler after ripping a couple of panels off so maybe it's behind a panel somewhere else? any one have any guesses where it might have been put?
also - assuming i find it, how will i bleed the hot water heating coil? there are just 2 pipes up to the loft and into the hotwater tank with no facility to let out the air that i can see?
am i missing something fundamental?? i have worked on fully vented systems (ie CH and HW) and sealed combi systems before.
can't find a filling loop anywhere. it's not near the boiler after ripping a couple of panels off so maybe it's behind a panel somewhere else? any one have any guesses where it might have been put?
also - assuming i find it, how will i bleed the hot water heating coil? there are just 2 pipes up to the loft and into the hotwater tank with no facility to let out the air that i can see?
am i missing something fundamental?? i have worked on fully vented systems (ie CH and HW) and sealed combi systems before.