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Simpler article: https://en.wikipedia.org/wiki/Heat_trap https://en.wikipedia.org/wiki/Heat_trap
by gowld 8y ago
Simpler article: https://en.wikipedia.org/wiki/Heat_trap https://en.wikipedia.org/wiki/Heat_trap
- Groxx 8y agoIt also largely answers the question in the first paragraph: >Newer water heaters have built-in heat traps. So it's "no, they're just done by default and hidden". Seems like a reasonable thing to do.