Water Heater Pressure Relief Valve Extension Pipe

I explain that it was routed to a drain to prevent a mess if it discharges but that you would want to see water on the floor if it was dripping or pressure had blown off so that you know there is a.

Water heater pressure relief valve extension pipe.

Pcoulter patrick coulter april 25 2019 7 03pm 1. Place the other wrench on the drain tube. Tprs are designed to automatically release water in the event that pressure or temperature in the water tank exceeds safe levels. Connect the pipe and elbow to the pressure relief valve.

Cut lengths of cpvc pipe to match the ones you re replacing as long as they extend to within 3 inches of the floor. If temperature sensors and safety devices such as tprs malfunction water in the system may become superheated exceed the boiling point. All pressurized non storage type water heaters shall be provided with a pressure relief valve installed at the hot water outlet with no shut off valve between the heater and the relief valve. Place one wrench on the tpr valve to prevent the valve from moving a pipe wrench works well.

Cut the new pipe to length. Temperature pressure relief or tpr valves are safety devices installed on water heating appliances such as boilers and domestic water supply heaters. Pressure relief valve extension. But if the termination of the piping is not readily visible such as if it is located under the house the water will continue to drain until the homeowner gets an amazing electric or gas bill and goes searching for the reason.

Connect the relief valve to the opening in the water heater with a pipe wrench or an adjustable wrench measure the distance from the relief valve to the floor. If the water heater thermostat fails to turn off at its temperature setting and continues to heat the water indefinitely the tpr valve will open and let the overheated water out. The pressure relief valve extension is plastic and has a couple of elbows leading it to a drain.