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Where must an accessible manual shutoff valve be located relative to a gas appliance it serves?
a.Only at the gas meter, no valve needed at the appliance
b.Within 6 feet of the appliance, in the same room
c.At least 20 feet away for safety
d.Concealed inside the appliance cabinet
Giải thích
Each appliance requires an accessible manual shutoff valve located in the same room, generally within 6 feet of the appliance. This lets a technician isolate that unit for service without shutting off the whole building. The valve must remain accessible, not buried behind the appliance.
Trích dẫn luật: California Plumbing Code, Fuel Gas provisionsLuyện miễn phí toàn bộ 360 câu hỏi — không cần đăng ký.
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