Water Heater Relief Valve Pipe

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Water heater relief valve pipe. The kitchen under sink outlet pipes are higher than the relief valve pipe. Hi i would appreciate if you could advise where i should direct the relief valve pipe to. 8 termination of the tpr drain pipe cannot be more than 6 inches or less than two pipe diameters above the floor ground or waster receptor. Most residential water heaters have a 3 4 threaded opening for the discharge pipe.

This valve allows water or steam to escape from the water heater if the temperature or pressure gets. On 2015 12 16 by mod paul. The t p valve with an extended shank like the camco 10493 3 4 temperature and pressure relief valve with 4 epoxy coated probe extended shank fits most water heaters that have an extended shank. The relief valve on your water heater has a pipe attached.

The valve is called a t p valve or tpr valve for temperature and pressure relief. How doers get more done. If all goes well a tpr valve never gets used except during testing. The 45 litre electric hot water unit is installed under the kitchen bench inside the cupboard in a unit.

Wipe off any excess pipe joint compound with a damp rag. A trapped tpr dischage pipe is a common defect when a replacement water heater s tpr valve is lower than the original one and the installer connects to the exisitng discharge piping at the wall. The valve sits off from the water heater or sometimes the extended shank is needed to reach the inner tank. Turn the valve clockwise one additional turn to point the tpr valve outlet at the floor or at the nearest side of the water heater if the tpr valve is located on the top of the water heater.

By code you have to run the same size as the opening which means the pipe needs to be 3 4 in diameter. Your expert advice will be appreciated. Water heaters come equipped with a temperature and pressure relief valve also known as a tprv.