I have moved into a house with an electric water heater (Backerloy
311C) and because it often seems to run excessively during the night I
was wondering what I can do about it. It has a power lead going to the
top and on to the bottom of the heater and they can be switched off
separately. Does anyone know what the two connections are for? Or why
sometimes the heater is running all night?
- posted 12 years ago