Water Heater Drain Pipe Outside

Installing a drain line for a hot water heater pan.

Water heater drain pipe outside. This causes the tanks to leak and in some cases. The two most common drain pipes that most people have on the side of their house are air conditioner condensate lines ac drain line and water heater pressure relief valve lines prv drain line. As water heaters age the inside tanks that contain water can weaken from rust and corrosion. Pex is durable enough for hot water applications but it cannot be connected directly to the hot water heater.

The drain valve is also become the cause of water leakage if the drainpipe or water heater overflow pipe water heater is loose. For hot water supply lines it must be connected to an 18 inch section of copper or other hot water safe piping. Pex can be spliced into existing pipe including copper pipe which makes it a great choice for additions and retrofits. It starts from the slowly leaking of the water with the passage of time it become heavy flow of water with the pressure.

Installing a tank water heater might seem easy but homeowners who refinish their basements often create a number of code violations with respect to the water heater. The valve should be connected to a discharge pipe also called a drain line that runs down the length of the water heater tank. The overflow of hot water will damage the drain pipes also. Copper glavanized steel cpvc and pex or pe rt are all approved.

Code expert glenn mathewson describes 10 common water heater code issues including confusion about drip pans and drains unsupported expansion tanks and plastic vents lack of combustion air and more. 11 pipe should be of approved materials.