Originally Posted by
scott16594
Is there a way to remove the calcium in my HWH? I read the previous forums and it said I could find a way to do a complete HWH flush, but that it takes a little longer. I was unable to find how to complete this.
Hi Scott,
You're thinking of a "power flush" and here's how to do it.
For long life and fewer troubles you should keep your heater clear of mineral build-up by
FLUSHING NOT DRAINING on a regular schedule. Attach a hose to the boiler drain at the bottom of the tank.
With the pressure on, open the boiler drain and let it run until the water runs clear. You will see a spurt of red,(rust) followed by white or yellow grains,(lime or calcium carbonate). This shouldn't take more then a few minutes. Do this monthly to keep it clear. Now flush out your hot water lines on ALL fixtures that are affected if any. Now pull each aerator and clean the screens. Be sure you put them back together the same way you took them out. Don't forget to flush it out every month. Your heater will thank you for it. Hope this helps, Tom
