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TxTiger
Explorer
Nov 23, 2013

Water Heater Sediment Question

I winterized my TH this week and was pretty surprised at the amount of sediment in the water heater. The drain is slightly above the bottom of the heater so the sediment tends to stay in the bottom after draining. Does anyone have any suggestions on how to get most of the sediment out? Should I just keep rinsing it and hope most of it works its way out, or is there something I could put in it to help break it down?

Thanks for any suggestions.

23 Replies

  • downtheroad wrote:
    I use one of these once a year. It seems to 'blast' whatever is in the tank out.

    Water Heater Flushing Tool...HERE


    Agree. I had a couple old hoses that came off a washing machine. Actually, it was a Y hose with 3 ends. Right where the Y starts, it was molded with a little bend, just like the one Camping world sells, ecept it's rubber. I cut one end off and can attach the other end to a garden hose. I use that. Works great!

    The Camping World example has a much smaller hole at the end, causing a tremendous of force which would help break up any sediment, and because the tube is smaller, will drain at the same time you're pumping water through. My rubber hose version fits a little tighter in the water heater hole, so I have to continue to push in and out and let the water escape. But it works very well, and didn't cost anything since I already had the old hose and wasn't using it for anything.
  • I too use a flushing tool like the one pictured by downtheroad. I have also used a wire coathanger that I straightened out and then bent a little hook on the end. Insaert it through the drain hole and rake out the sediment. Probably using both of these techniques will do the best job.