Blocked vent system- Have a qualified service technician evaluate vent system for blockage. 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 . Through the sight glass, inspect the hot surface ignitor with the main burner off and inspect the main burner while firing. What causes hot water heater reset button to trip? The Rheem tankless water heater code means that incomplete combustion is taking place in your heater or it may be that the water flow is too high. Hopefully, now you know how to get rid of your Rheem tankless water heater code E5. Contact customer support if you feel overwhelmed by the job and need expert guidance. Turn off all electrical power to the appliance. Thatll solve this issue. What Does The Bosch Hot Water System Error Code EE Mean? The required minimum gas pressure may be different for different models. If you dont have it, get it checked by an expert. There are several potential reasons behind it. This monitors the temperature of the heat exchanger and will shut the unit down if it exceeds a safe temperature. This indicates there is a problem with the internal circuit. Well, if cleaning doesnt work, replace the air filter. how to fix the RV Water heater igniter not clickingproblem, Pilot Light Lit But Burners Wont Ignite [13 Easy Fixes], Sta Rite Pool Heater Turns On By Itself [5 Easy Fixes], Truma Water Heater Reset Button [How To Reset], Navien Tankless Water Heater Standby Mode [Explained], Richmond Tankless Water Heater Code 29 [Reasons + Solutions], Richmond Tankless Water Heater Code 13 [Reasons + Solutions], Richmond Tankless Water Heater Code 11 [Why+ How To Fix]. Hey all, just installed a new tankless water heater and am getting the high flow code of E5 at higher temperature settings and faucet count. How old is it? The burner will be off at this stage. The most likely culprit behind it is a faulty thermal well. All you have to do is to replace the thermostat and the blinking codes will go away. You can use a vacuum cleaner on the burner and floor shield inside the water heater. A tankless water heater can acquire mineral buildup over time, which can damage the walls inside the heating chamber of your tank. Fix the gas pressure if something is wrong with the gas supply and thatll take care of this issue. Tankless Electric Water Heaters. Definitions of Rheem tankless water heater error codes Rheem fault code 00 - Indicates 1-hour continuous combustion. When the faucet is opened, the water flows through the Richmond Tankless Water Heater, which heats it to the temperature youve digitally set. One of the heating elements may have to be replaced if theyve gone bad. Hot surface ignitor not positioned correctly. Shut off the water heater if you notice any unusual burner operation, until you obtain qualified service assistance. Heres the list of what leads to this problem: The first thing you should try is to check for water leakage. Richmond rmtex-18 E5 Code Hey all, just installed a new tankless water heater and am getting the high flow code of E5 at higher temperature settings and faucet count. In some Richmond gas heaters, the status light will blink 9 times. Tankless water heaters can provide a continuous supply of hot water, while a tank will run out of hot water. These models are not designed for use in mobile homes. Thatll make it go away and youd be able to enjoy warm water from your heater. The main ones are poor installation, improper ventilation, blockage of the pressure switch tube, and incorrect blower operation. This feature improves the energy efficiency of the water heater. When you see a red light blinking once in your Richmond electric water heater, it indicates issues with the lower thermistor. This thing should be cranking out 3X the hot water we need if every appliance and faucet is turned on in the whole house. The LED status indicates the pressure switch remained opened longer than 5 seconds after the combustion blower was energized. If there is a loose electrical connection within your water heaters system, your reset buttons thermometer can trip (regardless of the waters temperature) if it picks up the heat from that loose wire. Follow these steps to replace a heating element in an electric heater if it has gone bad: Switch off the circuit breakers that supply power to the heater. What does E2 mean on tankless water heater? See how to improve water heater safety at home. What does EE mean on water heater? If that wasnt causing the issue, check the air intake. Check this too: Electric RV Water Heater How to & Troubleshooting Guide. Issues with the shutoff valve like its failing to open or close as needed. It means issues with the chamber sensor. The pressure regulator can be found on the incoming water line, which is normally not far from the water heater. But if the gas pressure is fine and you still see the blinking status light, the next thing you need to check is the jacket holes. Hopefully, youll be easily able to diagnose the issue in your case and fix it as well with the help of this guide. 2012-10-21 Water Heaters - Richmond water heater problems - I have a Richmond water heater model# 6g50pvw-42f manufactured date of 12/2007. Verify power supply (120 VAC). In fact, itll blink thrice and pause when there are connectivity issues. Cookie Notice We have a Richmond on demand hot water heater. Related: Resetting a Rheem Tankless Water Heater: Ultimate Guide Atlanta, GA 30328. You can also clean the burner by scrubbing with mild detergent. Everyday Low Price. Remove the upper element protective cover at the top and the insulation. The sensing burner is a device that detects incomplete combustion during operation of the water heater. For more information, please see our If it is, turn ON. Turn off the power to the water heater for 10 seconds and then back on. Error Code 11 This error code shows up when your Richmond Power Vent water heater has an ignition failure or lockout. Find the vent pipe for your water heater. Attach a garden hose to the drain valve on the water heater and direct the stream of water to drain. Rheem Tankless water heater code E5 is a diagnostic alarm from the control panel. The water heater is equipped with a Hot Surface Ignition System which automatically lights the burner. A water heaters tank can act as a settling basin for solids suspended in the water. (Residential gas is approximately 0.62; and residential electric is approximately 0.92). Test for spillage at the draft hood relief opening after 5 minutes of burner operation. Gas leaks. David is a man who loves doing research and finding out the best solution to any type of heating appliance issues like heaters and fireplaces. Your Rheem Water Heater will pop up this warning message due to the following reasons: Dirty flame sensor Insufficient gas supply Improper inlet gas pressure Gas lines too small for the BTU load A defective gas control valve Clogged venting Drain the water heater and piping if they might be subjected to freezing temperatures. Any code that has anything to do with the FVS requires your full attention. They come in different types like gas, electric, tankless, and specialty water heaters. Hard water deposits can therefore accumulate in the bottom of the tank. E5 is an error due to the high flow rate. The first one is when you see the status light do a short flash every four seconds. I have a newly installed RTEX - 18 Rheem tankless water heater. If that is not the issue, the combustion shutoff device could have tripped and you may need to contact a qualified service technician. The E5 code appearing on your heaters display due to one or more reasons like too much water flow, incorrect gas pressure, blocked air intake, clogged exhaust, dirty air filter, lack of airflow in the room, and corroded heat exchanger. Why does my water heater turn off by itself? Digital thermostat with self diagnostic program, Two High altitude options: up to 6,560 or 9,840 ft. elevations, Corporate Office: 1100 Abernathy Road, Suite 1700. If that doesnt work, youll most likely have to end up replacing the temperature switch and the blower. Following this guide will help you narrow down the issues and get to a solution quickly. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . It means that the heater has achieved the desired temperature and theres no longer any call for heat. It shuts off the heater when the temperature reaches a certain extent. Another thing that can cause this problem is when the pilot burner orifice is clogged. Copyright 2023 Grid Sub | Fuzion BlogbyAscendoor | Powered by WordPress. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. We use cookies to ensure that we give you the best experience on our website. Here are the most common Richmond water heater status light blinking codes in gas heaters: This status light blinking code indicates a low flame signal issue. The Combination Gas Control (Thermostat) has a built-in safety shut-off device that is designed to shut off the gas supply to the burner if the pilot is extinguished for any reason. Make sure that there are no gas leaks and that the gas is being supplied at the right pressure. Cleaning your water heater vent is easy if you follow the steps below. What does E5 mean on Richmond tankless water heater? Heres a quick glance at these blinking codes and their solutions: If the LED light in the heater stays solid red, it usually means one of these issues: The way to fix this code depends on the reason that triggered it in the first place. If incomplete combustion is detected, the water heater corrects the problem to provide clean, efficient water heater operation at all times. If the above remedies dont resolve the problem, it might be that you are not depressing the Combination Gas Control (Thermostat) Knob while attempting to light the pilot. It draws a massive amount of power and we even upgraded our drop from the street to 200 amps to support it, with a new panel and breakers inside. Dirty Air Filter 4. Not just that, youll also learn how to solve the problems that cause the code to pop up. If the gas supply is fine, then it could be caused due to other issues of the pilot light that include wiring damage of the pilot tube, build-up of carbon deposits on the pilot electrode, as well as the pilot igniter wire being damaged. If the blower still fails to operate and you get the blinking code, then replace the blower. Toggle the ON/OFF switch located on blower assembly to the ON position. What can I text my friend to make her smile? Why does my water heater turn off after a few minutes? More often than not, this issue is caused by carbon deposits on the electrode. Besides that, a damaged gas supply or faulty pilot wiring can also cause this issue. Strategically position risers in the water pipe system or use water hammer arresting devices to minimize the banging noise that can occur as result of rapidly closing faucets or solenoid valves in automatic water-using appliances. Secondly, seeing the status light alternate between bright and dim also indicates that there are no issues. Make sure you hire a qualified technician to diagnose why it tripped in the first place to avoid injuries in the future. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. This error code shows up when your Richmond Power Vent water heater has an ignition failure or lockout. If your attempts to light the pilot burner have been unsuccessful, there could be air in the gas line. The exhaust of your heater lets out heat and carbon dioxide from the flame. Richmond Tankless Water Heater Code 29 [Reasons + Solutions] Throughout development, Richmond engineers have been highly attentive to the role LDO robustness will play on product reliability and consumer satisfaction. But if you have a gas water heater, you may be getting the E5 code because of this. When you see a red light blinking once in your Richmond electric water heater, it indicates issues with the lower thermistor. It indicates one of the temperatures adjust buttons is stuck closed. UEF replaces the old standard, Energy Factor (EF), which didnt allow easy comparison. You can select from an electric model or gas model. It also shows the temperature when the E-5 is not showing. Corporate Office: 1100 Abernathy Road, Suite 1700 Finally, if doing all these things still doesnt resolve the issue youre facing, its time to call customer support and ask for their help. If your gas water heater keeps shutting off, the thermocouple could be dirty, bent or damaged. Wire connection(s) are not fully secured- Confirm the wire connections or have a service technician confirm the connections for you. The FVS is located at the bottom of the unit. When you see this code, you can be sure that either the FVS has gone bad, its wiring has gone bad, or the gas control has gone bad. But with a blocked exhaust, this system is jeopardized. If the gas supply line is damaged, replace it. Do not force it. Heaterfixlab.com is a participant in Google Adsense and Ezoic Ad Network. Plus, incomplete combustion is another reason responsible for appearing the code. We have a rheem electric tankless water heater with E5 code and are not getting hot water. Before you begin, check the pressure by inserting a meter into an outside faucet and turning it on. Excess Water Flow 2. Correct the wiring and see if that solves the issue. The only additional thing you need to be on the lookout for is whether theres too much wind at the vent termination. Rheem Tankless Water Heater Code E5 [7 Easy Fixes] 1. You will thus need to set the desired water temperature. Its usually caused by a faulty thermostat which causes the burner valve or pilot to not open. Press and release the COOLER button until the desired setting is reached to decrease the temperature. As you can tell, it controls inlet gas pressure. Continue holding down the gas control knob for about 1 minute after the pilot is lit. It could be that the room your water heater is placed in has no air circulation. Often, some parts will go bad in other heaters because of this issue. This results in a lack of combustible air and results in incomplete combustion. The Digital Temperature Controller can be mounted in any room. Start by making sure that the pressure wiring is okay and the hose is not bent out of shape. Press the reset button on Rheem tankless water heater. Check that all wiring is correct and secure. Richmond is one of the reputable brands, with several quality appliances on offer. First things first check the gas supply. Rheem Manufacturing Company If its disconnected or the wiring is damaged, replace it. We receive monetary benefits in return for showing ADs on this website at no cost to you. Immediately depress the piezo-electric spark generator button several times until the pilot is lit. Far left led and A and B leds are lit. COPYRIGHT 2023. They were up-front about not being familiar with this model but followed the manufacturers installation instructions. When removing anode rode, first make sure the cold water supply is turned off. Use a match or candle flame or smoke. Can you let me know what the five means E 5 read more BRAD B Foreman Master plumber 69 satisfied customers My rheem tankless water heater gives a code e5 when trying My rheem tankless water heater gives a code e5 when trying to turn my hall bath shower on. Shut off the water heater if you notice any unusual burner operation, until you obtain qualified service assistance. Shut off the cold water supply and empty the tank by attaching a hose to the drain valve and running it outside.