Brand, Marek; Rosa, Alessandro Dalla; Svendsen, Svend - In: Energy 67 (2014) C, pp. 256-267
Using a bypass to redirect a small flow through the in-house DH (district heating) substation directly to the return pipe is a commonly used but energy-inefficient solution to keep the DH network “warm” during non-heating seasons. Instead, this water can be redirected to the bathroom FH...