Why Is My Hot Water Heater Leaking From The Copper Pipe On The Side

Put a thermometer in a glass and place it under the tap.

Why is my hot water heater leaking from the copper pipe on the side.

Before removing the water supply tubes verify that the water is turned off by turning on the hot side of a faucet somewhere in the house to see if water continues to flow. Most likely water leaking from a copper pipe or elbow shaped fitting down low is an indication that the prv pressure relief valve on your water heater is leaking. If the tank is leaking there must be internal leak of hot water heater. Turbulence enters your system in 2 ways.

Water leaking from a copper pipe on the side of the house. This will be a shutoff valve on the cold water pipe leading to the water heater. Tighten loose pipe fittings. Leaking may be cause by the old pipes or by the water heater overflow pipe of hot water heater pipe leaking.

This valve will open or leak for the following reasons. If water is coming from the cold water supply line and the hot water pipe you may be able to stop the leak by tightening a loose fitting with a wrench. The pipe in question is the discharge pipe that connects to the pressure release valve. Feet per second for cold water and 5 fps for hot water.

There may be a lot of reasons hot water heater leaking. Limiting the velocity reduces the turbulence in the pipes that creates pinholes. This device is intended to keep your water heaters tank from building up pressure and literally blowing up. Or may be leak in the drain pipes of the hot water system overflow pipe water heater running.

There are frequent leaks occurring in straight pipe runs.