Getting antifreeze into the hot water side
Here's what I've got: That valve at the bottom shuts off the cold water feed to the HW tank. I had assumed since it had another line hooked up to it, that it would pressurize the hot water si...
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Dakota98 wrote:
Apparently, the original check valve in the HW outlet had gone bad & instead of replacing it, a valve was used in its place.
Actually it turns out it was made that way in 1984. My brother's travel trailer (1991) is identical. I had forgotten until he reminded me a few minutes ago when I was telling him what a dope I was. The salt in the wound was that he told me that I was the one that discovered the arrangement on his trailer. It was several years ago so I had forgotten.
