I have just installed our  Stiebel Eltron DHC-E 8/10 instant water heater.  I have had it over a month now, but this was prompted by another "run out of hot water" incident this morning *   This is an electronically controller instant water heater that modulates it's power to maintain a fixed water output temperature set on it's dial and can heat with a power up to about 10Kw   It is connected in line with the output of the unvented hot water cylinder.  The idea being most of
    • Like