Thiết bị & Bình nước nóngCâu 183 / 360
Where should a water heater pan drain terminate?
a.Into the tank's own T&P line
b.At an approved location where the discharge is readily observed
c.Into a sealed, hidden cavity
d.Back into the cold water supply
Giải thích
The pan drain must discharge to an approved point where a leak will be readily seen, alerting the owner to a problem. It cannot combine with the T&P discharge in a way that hides either flow. Visibility is the purpose of both the pan and its drain.
Trích dẫn luật: 2022 California Plumbing Code (CPC) §507.5Luyện miễn phí toàn bộ 360 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- A galvanized steel water heater drain pan must be at least what gauge (minimum thickness)?
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- A gas water heater is installed in a residential garage. To reduce the risk of igniting flammable vapors, the ignition source should generally be elevated above the floor by at least:
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