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Author:
kharrington (CA)
Hi, I think I need a plumbers input.
I have a solar hot water system using glycol. It uses a wand inside our hot water tank to heat the water. The water temp reaches 250F. So I have extra heat that can heat my spa/hot tub. Ideally, I want to use the hot glycol by plumbing it through another wand in a 2nd hot water tank filled with spa water. This will super heat the water to I estimate 200F. My question is: how can I put the super hot water back into the spa without burning the occupants? My idea is to mix the spa and superhot water somehow then put it into the spa. I think I could pump water at (102F) out of the tub and mix it with (200F) from the tank with the wand until it reaches 104F then put it back into the spa.
What do you think of my idea, and how can I make it work?
Thanks,
kharrington
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