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It takes a few minutes for my tankless water heater to warm up, so we end up wasting a lot of water in our shower. Is there a way to avoid this? A friend mentioned a “comfort valve” or something? What is it and how does it work? Or is there another solution? Thx!

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[-] SheeEttin@lemmy.world 2 points 1 year ago

turn on the shower before you use the toilet

It's not actually about the toilet, it's about turning on the shower earlier.

this post was submitted on 12 Nov 2023
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