vented cylinder

Hello All, Just wanted to get some feedback on a system design I came up with. I understand that in a vented system the water in the tank should remain below 20 degrees to prevent legionella but it never made sense why you would route the hot water vent pipe back into the tank. I took...

Hi, I have a dilemma. I have ordered a shower booster pump and the installation instructions state to install after the vent pipe but as you can see from the pic it looks as if the main hot water pipe from the top of the cylinder has been tee'd twice not including the tee with the vent pipe. I...

Hello all. [following is the edited version as apparently the original had too many words...]. My incoming supply is rubbish. I've looked into improving it through Thames Water and the management company of my flats, but I'm stuck with a little less than 1 bar (second floor flat), and a flow...

Having ongoing problems with a lack of hot water flow from both ground and first floor taps - it’s a basic vented cylinder system, cylinder is fed from the cold water tank in an attic; all the cold taps upstairs and down off the mains, the attic cold tank appears to directly supply only the...