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Posted by Rebecca Leong on December 12, 2005 at 05:55:02:
We have tankless HW running off the boiler in our summer home. Is it safe to turn off the water main to the house for the winter? I was told that in general, it would be safer for the house not to have water pressure in case the pipes burst. However, I don't want to do something that might ruin the HW coil either.
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