Electric Hot Water Heater Installation With Pex

There s no need to use pex on your water heater and you probably shouldn t seeing as how your t p valve won t go off until after you ve already exceeded pex s maximum operating temperature.

Electric hot water heater installation with pex.

Make sure the drain valve is completely closed and then turn the main water supply on and open all line valves. Step 4 when the tank is empty remove the discharge pipe from the t p temperature pressure relief valve. Our water heater installation pricing consists of four components. 1 cost of product unless you buy a new water heater in advance and ask us to install it separately any in home consultation that includes a replacement water heater install will have the product s cost included.

Although this was hooked up without soldering this will have to be addressed down the road. Install a minimum 18 inches of metallic or other approved material piping between water heater and pex tubing. Connect the plumbing supply lines to the water heater according to manufacturer s instructions and local code requirements solid copper pipe or flexible copper supply lines are common. Before connecting the pex pipe to the water heater find a suitable metal connector to install onto the water heater.

Also domestic hot water should not be 100 120f but rather around 130f. Cross linked polyethylene pex hot and cold water distribution systems of the plastic pipe and fittings association. From the tubing installation practices section of installation handbook. A copper stub out elbow and a copper pipe will do.

Shut down the water supply first before working with the connection. Step 2 connect the metal connector to the water heater. Instead you can use a flex line like this.