ToddRod Posted November 9, 2024 Report Posted November 9, 2024 (edited) HotSpring Grandee NXT heating issue This is a fairly recent acquisition…been using it about 6 weeks. Looks like it was built in 2015. Everything seems to work overall well. It heated up on the refill at what seemed to be an appropriate rate. If we pull the cover off and it’s cold outside, even without turning on the Jets, it begins to cool down within about 10 or 15 minutes. If we run the jets, of course it drops the temperature even faster(half hour with the one pump on low drops it from 102 to 97, even with very hot water coming from the bottom). Heated water coming out of the bottom as soon as the temperature starts to drop becomes uncomfortably hot on our feet. Seems that this is appropriate but it just can’t keep up. The circulation pump seems to hum quite a bit but also seems to be circulating the water well. The filters are not dirty. I pulled them and cleaned them twice with two different methods. Thoughts? Edited November 9, 2024 by waterbear Missing info Quote
ToddRod Posted November 9, 2024 Author Report Posted November 9, 2024 Not my video. No idea where that came from. Quote
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