Had polypipe underfloor heating installed around 4 years ago. Flow rate used to be around 2.5 l/m now its just over 1 l/m. Tiled floor now is heat patches
I have a nest connected to this also. And 3 zones come on at once in same port on slave unit
I've changed the pump, diverter valve and mixing valve with no change in performance. Also I've connected a hose for each of the 3 zones which I get 3 l/m. I don't know what else to do. Ay help?
I have a nest connected to this also. And 3 zones come on at once in same port on slave unit
I've changed the pump, diverter valve and mixing valve with no change in performance. Also I've connected a hose for each of the 3 zones which I get 3 l/m. I don't know what else to do. Ay help?