What temp shoukd my home boiler run at? ...


Answers:    The best temp is 175-180 degrees. I enjoy seen some that win up to 190 but you could run into some problems. Even after the heater shuts sour the fire bricks on the inside are still giving off bake and could get the hose down close to the boiling point and cause the expansion safekeeping valve to unambiguous do to a higher pressure from the really hot sea. To save a few dollars I would hold it at 170 degrees as it take more fuel to raise it 10 degree. You don't need it do 170 will do just as fine.. You should also lower the thermostat a few degree and save some more money
if it is a hot marine boiler it will run around 180 degrees