Going less than 55 °C tap temperature / 60 °C in the tank is bad though, at least in larger installations - otherwise, you risk legionella and other microbial i

Going less than 55 °C tap temperature / 60 °C in the tank is bad though, at least in larger installations - otherwise, you risk legionella and other microbial infestations [1]. [1] https://www.verbraucherzentrale.sh/pressemeldungen/lebensmittel/gefaehrliches-sparen-legionellenrisiko-bei-geringer-wassertemperatur-80158 https://www.verbraucherzentrale.sh/pressemeldungen/lebensmit...