I live in an all electric apartment that has qan Economy 7 electricity supply
We have a Gledhill water heater with an internal heat exchanger which is far too larger for our use and I am looking at ways to uce the high cost of heating too much water that we never use.
I have consider fitting a supplimentary timer to the water heater supply to reduce the hours the power is on.
I would like youur views on this possible modification and any other ideas that I can use to save money.
My wife and I are both 86 so we do not think a complete rebuild is worth condering.
Thank you