Electric Tankless Water Heater Installation Diy

Mount the tankless water heater securely to the platform.

Electric tankless water heater installation diy.

This video is an instructional video that gives you insight how to install tankless. The biggest downside of tankless water heaters by far is the high upfront cost of the unit and installation. Choose a location for the new water heater that will allow you to vent it to the outside easily. The hot pipes must be protected using pre shared pipe insulators.

Installation for these units can be expensive especially for gas units. Plumbers typically charge 45 to 65 an hour and can usually install a water heater in a day or in 6 8 hours. According to homeadvisor the average cost of a 40 to 50 gallon tank style water heater including installation is 889. For many diyers installation of a tankless water heater is a fairly straightforward project.

Build a platform with 2 x 4 inch pieces of lumber that will allow you to mount the new tankless water heater about four inches from the wall. Most residential water heaters cost 150 to 400 for either gas or electric plus 200 to 450 if you have a plumber install it. Connect the tankless water heater to its power supply microprocessor and thermostat. Shut the water off by closing both the incoming and outgoing water line valves.

Now you can turn on the power gas and start enjoying the warm water. Installation costs and labor. Hook a hose up to the water tank at the bottom and drain as much of the old water out as you can. A small bathroom and under the sink are great places to install an electric tankless water heater.

Turn off the water heater breaker on your electrical panel and disconnect the electrical connections at the water heater. Electric tankless water heaters require vertical installation whereas the water and the power supply connections are downward oriented. You should have minor clearance for servicing. If your water heater uses electricity plug it in to the wall if your water heater is gas you will need to hook up a gas supply line from the stub at the wall to the new water heater.

Read on for a step by step of the installation of my electric tankless water heater. The average cost of a tankless water heater including installation is 3 000. Subscribe to this old house.