WebThe Richmond Marathon ® water heater offers a LIFETIME warranty. The Marathon is a special water heater that has a seamless blow molded polybutene inner tank. It will not rust. The several inches of foam insulation give it up to 0.93 uniform energy factor. Tank sizes range from 15 gallons to 105 gallons to fit any household need. WebJun 18, 2024 · The Air Supply or Exhaust Is Blocked. At times, your exhaust or air supply might get blocked, which can cause your tankless water heater to stop heating. Many …
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WebTurn your Rinnai tankless water heater OFF. Press and hold the ON/OFF button for a few seconds, and while holding, press the UP button. You will see the last nine codes on display, flashing. To exit from this maintenance mode, press and hold the ON/OFF button for a few seconds and press the UP button at the same time. WebMay 26, 2024 · A tankless water heater, either from Rheem or other brands, will make a beeping sound once it detects a leak. Every water heater features a water leak sensor. … festival merchandise ideas
Tankless Water Heater Beeping (10 Common Issues) - AquaHow
WebJul 30, 2024 · The light on the thermostat turns off and then back again to show that it’s in standby mode, ready for action when needed. 3. Alternate bright and dim. The thermostat called for heat, but it seems like there’s a problem with the tank. You’ll have to check this out and see what caused that. 4. WebOct 11, 2024 · Follow these steps to reset your tankless water heater: 1. Turn off the power to the unit. This can be done by flipping the switch on the breaker box that controls the unit. 2. Find the reset button on the unit. … WebJul 22, 2024 · The basic method is: Turn the knob to “Pilot Light”. Push in the knob and hold it in. Push the “Pilot Light” button next to the knob. Release the Knob. If all goes well, you should hear some clicking and a whoosh. Now, look underneath the panel, and there should be a little opening so you can see underneath the unit. festival mesh dresses