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August 12, 2018 at 06:21 #24552
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I was a bit surprised to see the RV water heater manufacturers suggest that the T&P valve should seep when the tank pressure goes up, as thermal expansion mechanism? Seems like an odd way to use a safety relief valve and to protect a vessel. I
think I’ll add a small thermal expansion tank on mine. When you haul water, and spend time in the boonies every drop is precious.