hiu

Hello everyone, I moved in into "new build" back in 2015. Single bed apartment with the following configuration in place: 1) Communal heating where HIU is installed in every flat. Rossweiner heat sonic. 2) KINGSPAN RANGE TRIBUNE HE 210 LITRES UNVENTED VERTICAL PRE-PLUMBED INDIRECT HOT WATER...

I am currently in a process purchasing a property and just realise it seems to be a leakage on the pipe connecting the HIU (Heat Interface Unit, transfers communal boiler to individual apartment then reheat the water). I have done some research and it looks like the double check valve. You may...

Hoping to solicit opinions before venturing into this project. The motivation is simple - shower/kitchen pressure (mind this is bungalow with 1.2m head ove r shower). I have been toying with the idea of connecting PHE to cylinder directly with pump and bunch of necessary components. But this...

I need to bleed a radiator, but the flat I'm in has communal heating with a Meibes heat interface unit. I know how you normally bleed a radiator and for combi boilers you have to top up the water to the right pressure. How does it work for a HIU? The last thing I want to do is bleed a radiator...