Power Star Tankless Water Heater Light Blinking

If it changes color or keeps going on and off then there s a problem.

Power star tankless water heater light blinking. It has done this before and blowing the lines clear normally corrects the problem. The red light flashes on and then dies. My powerstar water heater will not heat water. One or a series of heating elements within the water heater is activated when a hot water faucet or valve is opened.

Turn the hot water faucet on in a nearby sink. Watch more hot water heaters videos. Rheem water heater has red blinking light and hot water on and off. Shut the water supply off to the water heater and open a hot water faucet to relieve the pressure.

Remove the cold water supply line from the bottom of the water heater. It s also common to see these after you plug it back in when you re opening a shore house for the season. If there is a steady stream of water the cold water is flowing into the hot water lines. Remove the inlet water screen from the cold water connection inspect and clean it as required.

If there s no problem the blinking light will become steady. The unit heats the water as long blinking lights after reportedly connecting 28 kw tankless units in homes with 150 amp. Call a plumber to repair the crossover between hot and cold water lines. Heater bottomheater bottom figure 2 4.