Electric Tankless Water Heater Installation Diy

Connect the tankless water heater to its power supply microprocessor and thermostat.

Electric tankless water heater installation diy.

Hook a hose up to the water tank at the bottom and drain as much of the old water out as you can. For many diyers installation of a tankless water heater is a fairly straightforward project. Subscribe to this old house. Electric tankless water heaters require vertical installation whereas the water and the power supply connections are downward oriented.

Turn off the water heater breaker on your electrical panel and disconnect the electrical connections at the water heater. A small bathroom and under the sink are great places to install an electric tankless water heater. This video is an instructional video that gives you insight how to install tankless. Shut the water off by closing both the incoming and outgoing water line valves.

You should have minor clearance for servicing. Plumbers typically charge 45 to 65 an hour and can usually install a water heater in a day or in 6 8 hours. The hot pipes must be protected using pre shared pipe insulators. The average cost of a tankless water heater including installation is 3 000.

Most residential water heaters cost 150 to 400 for either gas or electric plus 200 to 450 if you have a plumber install it. Mount the tankless water heater securely to the platform. Now you can turn on the power gas and start enjoying the warm water. 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. Ask this old house plumbing and heating expert richard trethewey heads to milwaukee to install an instantaneous water heater. 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. According to homeadvisor the average cost of a 40 to 50 gallon tank style water heater including installation is 889.

Installation for these units can be expensive especially for gas units. Installation costs and labor. 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.