Hi -
i have a 6 year old buderus oil fired boiler with a buderus hot water heater installed under it.
the hot water heater is broken and needs to be replaced. Warranty is not in effect because
the anode rod has never been changed. I'm not interested in replacing with buderus. considered
installing a superstor tank but price is holding me back.

I plan to install and use an electric hot water tank, and to try that for a few
years, maybe consider the superstor at that time.

my question is, will the buderus continue to run the boiler attempting to heat
water in the (now unused) hot water tank? What i mean is, presently the boiler
fires up whenever the hot water in the tank is depleted or cools down to some
preset temp. How can that be stopped?