this is for the plumbing share a photo cert class
i chose the photo of my own hot water heater . and wanted to note that hte TPR is intact and located in the right place , as well as the air gap required for drainage and anti siphon , the fuel source shut off valve is intact amd tagged . the exhaust air gap is also unobstructed all joints secured with fasteners. water shut off valve is located within reach unobstructed.