Search results

wow !! now that's what I call an install... looks like a work of art... thanks so much for all the advice so far and this is now finally sinking in... and is something not just theoretical but practical as you have proved with this setup. I need some time to digest this all :-)

Dan I am trying to visualise your suggestion. Say I have 2 boilers both coming on when either heating or HW calls. Both flows from each boiler connected to LLH. Both returns coming from LLH back to boilers. Flow in LLH running propelled by both internal boiler pumps. The LLH...

3 x combi boilers... now this is something completely different.. I had some issues with my broadband hence no reply etc...sorry.. I def can not redo the plumbing to the bathrooms as all the pipework has been run. What is remaining is the controls / pumps / tank(s) / boiler(s) /...

dcawkwell I hear you on the flow pressure. I will definitely need to triple check this. Seems it fluctuates depending on time of day / time of year. I was kind of banking on the fact that I have approx 28m x 32mm pipe running from meter which should hold some water ? if not, I have...

I know... total loss calculator said only 2kw allocated for tank. I think the theory is that tank won't need 35kW at the same time as house needing 30Kw ? Else i would need a 65kw boiler and that just sounds like way over the top... I guess if everything was cold from scratch there...

Thanks for the reply. So just to clarify... Shunt pump between boiler and LLH ( what happens to pump inside boiler ?) and what spec should this shunt pipe be 15/50 ? Fitting mixing valves to the heating circuits i.e setup towel and rad circuits @ 65 deg. The UFH circuit has its own...

Hi all - getting various quotes and designs for the same house so completely confused. I will try and explain as much as possible so that you can get a better idea of what we are trying to do in order to give some suggestions. 1. We have run a 32mm blue pipe from mains into boiler room...