Quote:
Originally Posted by Great68
Another thing I realised today that's nice about a traditional tank.
My power went out for about 3 hours today, I was still able to have a hot shave and shower during that time.
You can't do that with an instant heater, even if it's gas fired it still needs power to work.
|
A battery backup used for home computers is more than enough to keep a tankless hot water heater going for hours.