First, unplug your water heater and verify the connection to the water temperature sensor. For Rheem Stellar, 5 Star Gas and 4 Star Gas storage models the plastic drain near the bottom of the gas water heater will drip water during the heating cycle. Even has a stylist look. We turn unit off for 5 minutes and then turn … Having trouble with Rheem tankless water heater code 29 I have drained the neutralizer and made sure it wasn’t clogged. Savings for liquid propane models may be higher. First, to fix this you want to locate the flow meter at the bottom right on the inside of your heater. This is the sensor that allows your water heater to display the current temperature of the water inside of it. How to Fix: Check for proper grounding and that the device is receiving gas of the right type and pressure.Examine the flame rod to ensure it’s connected and has no carbon buildup. Getting a code 14 on Rheem tankless hot water heater. Rheem Water Heating will be the premier customer experience provider of Rheem tankless water heaters. Reinsert the flow meter sensor, re-attach your water inlet, and turn hot water on to see if this resolves the issue. We love it! Had a 99 error code. New tankless water heater heater. Bosch offers several models of tankless water heaters, including the Bosch Therm 830 ES Non-Condensing tankless water heater with 8.3 gallons per minute capacity at 35 degrees Fahrenheit and the Bosch Therm C 1210 ES Condensing tankless water heater … Although uncommon, issues can arise if something isn’t working correctly within your water heater. - Answered by a verified Plumber We use cookies to give you the best possible experience on our website. It has 4500 watt elements. Provides ample hot water for the whole house. Error code E4 – Problem with the backflow temperature sensor The backflow temperature sensor reacts when the temperature is over 309 F. Check the vent pipes if they meet the code and requirements, look for damages and obstructions. Since Rinnai water heaters are one of the most advanced tankless water heaters available, we recommend to contact a service technician that’s authorized to work on Rinnai water heaters. You can either left-click on the link to open the manual in a new tab or right-click and save a copy directly on your computer. More Rheem water heaters have been installed in homes than any other brand. There is a metal clip that holds the flow meter sensor in place inside the heater. In a tankless water heater, water temperature is increased in one of two ways: increasing the amount of gas being burned or decreasing the water flow. Our whole-home tankless water heaters, available in natural gas, propane and electric models, are great for homes with busy families, homes with luxury bathrooms and vacation homes, while our point-of-use electric tankless water heaters are ideal for a single faucet or shower. An E4 error code on your 45 model tankless water heater, indicates that there is an issue involving the flow meter sensor (also referred to as cold water temperature sensor.) No Hot Water . Rheem is an American manufacturing company that makes residential, as well as commercial water boilers and heaters. The sensor is located inside the water heater, at the bottom left, on your outgoing water line. This error code will typically be permanently displayed and your water heater will not run. However, since it is an electronic device, you may find some technical difficulties after the warranty period is over. An E4 error code indicates that you have an issue with your water temperature sensor. (Close cold water supply valve to water heater. My unit is 2 years old! Rheem fault code 16 – This is an over temperature warning which could indicate a possible clogged heat exchanger. Make sure when you put it back that the butterfly valve inside the elbow freely moves when the … Checked the exhaust. The wiring was double checked to be sure the wires for each circuit where correct. Not only are they highly efficient, but they can also save you money by heating water only on-demand. Premier Customer Experience –Priority One! If water flows steady from hot water taps, there is a bleed over in the system.) First, to fix this you want to locate the flow meter at the bottom right on the inside of your heater. Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless water heaters, air conditioners, furnaces, pool heaters, and HVAC systems for residential and commercial applications, and is a full member of AHRI, the Air-Conditioning, Heating, & Refrigeration Institute. The water is heated as it passes through the tankless water heater. 45 Series (45H/45HI) Whole Home Tankless Water Heater, Manuel du chauffe-eau pour toute la maison Eccotemp 45H / HI LP / NG * Français, Manual del calentador de agua sin tanque para toda la casa Eccotemp 45H / HI LP / NG * Español, Eccotemp 45H/HI LP/NG Whole Home Tankless Water Heater Manual *English, How to Replace the Flame Sensor on the 45 Series, How To Replace the Over Temperature Sensor on the 45 Series, Gas Piping Facts: Information for properly sizing gas lines for use with tankless water heaters, Gas Pipe Sizing and how it affects the functionality of your 45, Ticket Example: My 45H-NG/LP unit will not ignite. Error code E9 – Overheat sensor ECO has an open circuit The water is heated on demand only, which reduces energy consumption as well as overall energy costs. The comprehensive troubleshooting guide has pictures of this sensor and its connections. Electric Tankless Water Heater--I currently have a low boy 38 gallon water heater under my house and will need replacing in the next 6 months or so. 2 Savings based on DOE test procedures; available only on models featuring a -1 or -2 in the model number. Ensure the ignitor is operational before calling for service. With a full line of Rheem ® tank and tankless water heaters to choose from, there’s sure to be one that’s the right fit for your family. If both were connected you will want to then remove the flow meter. FVI-12 LP/NG Whole Home Tankless Water Heater, Manual del calentador de agua sin tanque para toda la casa Eccotemp FVI-12 LP / NG * español, Eccotemp FVI-12 LP/NG Whole Home Tankless Water Heater Manual *English, E3 Error Code on my Whole Home Unit: FVI12-LP/NG, Ticket Example: FVI12-LP/NG Water Pressure Adjustment, Ticket Example: FVI-12 Intermittent Temperature Reading, Ticket Example: FVI-12 shuts down when I mix hot and cold. This means that the flow meter is not sending a signal to the computer which starts the machine. First, unplug your water heater and verify the connection to the water temperature sensor. Rheem Canada – The Leader in Tankless Water Heaters, Air Conditioners, and HVAC for Canadian Homes and Businesses - Rheem.ca Rheem Water Heater Troubleshooting. Remove this metal clip, and blow through the meter- it should make a zing sound when the little fan inside spins. I … Here are tips for solving your Rheem water heater problem or deciding to call a Rheem service company to handle the repair. Whether you need high water delivery or low energy costs—or both, we have your next water heater. The flow meter sensor has red black and yellow wires coming out of a black sensor that is screwed to the flow meter. The flow meter sensor will have a white, plastic piece attached to the front of it (which is your auto water flow adjust device), with a set of different colored wires coming from the computer board attached to the top of it. Check to make sure there is gas to the unit and that the pressure is correct. View and Download Rheem RTG2-42 troubleshooting manual online. It is possible for several litres a day of condensation to discharge from the drain especially in cool conditions. Terrific tankless water heater! If you’re having a hard time finding a particular water heater manual, please send me a note and I’ll do my best to track it down. I've had my tankless water heater for about 5 years now, and has never had a problem. An E4 error code indicates that you have an issue with your water temperature sensor. Rheem doesn’t have model number specific manuals but instead a single manual may cover a various sizes of a specific model. 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