I'd thought about that, but for 4 bathrooms, a kitchen and a utility room, it's a lot of PIRs (and wiring). I'm trying to keep it all contained in the 1 location i.e. where the cylinder is
Hi Everyone,
thought I'd pick your brains on some ideas I have for controlling a DHW secondary circulation pump circuit that I'll be installing as part of my new build. The DHW supply will consist of an Air-Water Heat Pump source linked to an unvented cylinder (at mains pressure). Never had the...