Check the ventilation system and vent openings for blockages or dirt and clean as needed. Let us know what turned out to be the problem. Best Electric Tankless Water Heaters Of May 2023 - Forbes This indicates a wiring error or a high resistance to earth ground. This helps conserve energy and prevent a build-up of dangerous hydrogen gas. Reverse-engineer the steps above and complete the installation. This valve is important as it is involved in water temperature and pressure regulation. Save my name, email, and website in this browser for the next time I comment. How to Troubleshoot and Drain a Richmond Water Heater Frequently Asked Questions - Richmond Water Heaters This indicates there is a problem with the internal circuit. Also, check the outdoor combustion air-inlet and vent system terminals to make sure there are no obstructions, and that there is no damage nearby caused by condensate. This error code indicates high water temperature limit tripped. Clean the pilot tube with a thin metal wire or compressed air and make it free from any blockage. We have a full line of standing pilot, intermittent spark, direct vent, sealed combustion and high efficiency commercial water heaters. richmond water heaters. If the LED control board of your EcoSmart tankless water heater is displaying an E5 error code, it means that the desired water volume is too high. TS: E4 Error Code 45H/HI - Eccotemp Help Desk If the appliance will not operate, turn off gas to the appliance and call your service technician or gas supplier. Inspect the combustion air-inlet and vent systems. Start by making sure that the pressure wiring is okay and the hose is not bent out of shape. What Would Cause a Well to Lose Pressure? E5 is an error due to the high flow rate. The main ones are poor installation, improper ventilation, blockage of the pressure switch tube, and incorrect blower operation. Turn off or remove circulation pumps. Fortunately, as a DIYer, you can quickly solve most of these issues without extensive technical knowledge. What does e04 mean on tankless water heater? The next thing to check is whether the Wi-Fi is connected. Inspect the vent termination as well and make sure that its following the regulations and that theres no moisture on them. Visually inspect the hot surface ignitor and main burner periodically. Press the reset button on Rheem tankless water heater. Richmond urged the ANSI standards be reviewed. Clean it up with a thin wire brush. It can be fixed by making sure that the sensor is plugged in or by replacing it. Issues with the shutoff valve like its failing to open or close as needed. What can I text my friend to make her smile? A higher EF is only one of many reasons why tankless water heaters cost less to operate. The burner chamber is a sealed area and it is recommended that cleaning of the burner is done by a qualified service personnel. This would theoretically raise the input tempature, making it easier for the heater to heat the higher rates of flow. To resolve the issue, try the following steps: It indicates that the flame signal sensed out of proper sequence. Attach the lead to the two terminals you see on the FVS. GET THE RIGHT FIT FOR YOUR . 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. The heater gets overheated and carbon dioxide snuffs the burner flame causing incomplete combustion. Following this guide will help you narrow down the issues and get to a solution quickly. Now, grab a flathead screwdriver and look behind at the gas regulator. Test for spillage at the draft hood relief opening after 5 minutes of burner operation. Keeping your water heater properly maintained helps ensure it operates smoothly and efficiently, it is free of problems, and serves you for many years. Lack of Ventilation In The Room 7. FVIR stands for Flammable Vapor Ignition Resistant. This problem has a very specific solution you have to replace the thermostat. Keep going at it till the wire brush comes out clean. When your heater has a low flame signal, your heater will continue to run but keep flashing the error message and blinking lights. It may be set too low. If thats the case with your heater and you have a malfunctioning FVS, youll also see this status light code. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . Any ideas on this? Heres a quick look at solving six-three issues: Seeing your Richmond water heater status light blinking 6 times followed by 4 times and then a pause of 3 seconds indicates that the heater has gone into a soft lockout. 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. Error E5 codes may be the result of a malfunctioning combustion alarm. Richmond products have been engineered to keep pace with consumer demands for larger, fast-recovery water heaters. Error Code 11 This error code shows up when your Richmond Power Vent water heater has an ignition failure or lockout. Here's how to do it: Turn off the hot water tap Turn off the device itself Wait for about 20 minutes Turn the device back on This should allow the device to fully reset itself, and you might find the error code has "magically" disappeared. The FVS is located at the bottom of the unit. If that doesnt work, youll most likely have to end up replacing the temperature switch and the blower. I have a newly installed RTEX - 18 Rheem tankless water - JustAnswer The Wi-Fi will have to be reconnected if you switched to a new router or even changed the password. Set the thermostat to the lowest setting by first depressing the COOLER and HOTTER buttons at the same time and holding for 1 second. From . Richmond Water Heater Blinking Light Codes [Why+ How To Fix] This allows the flame to breathe and the heater to not overheat. It indicates that the pressure switch is stuck closed. No, they are not. 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. Turn off all electrical power to the appliance. Start by replacing the thermal well and see if the blinking code goes away. 0 light flashes, no color- Control Off/Pilot Out, 5 red flashes- Temperature sensor failure, 7 red flashes- Gas control or valve failure, Check thermopile connector to the Combination Gas Control to make sure that it is properly connected, Check thermopile wires for damage and replace if needed, Pilot recently extinguished and Thermopile is cooling down, Temperature knob recently turned to OFF position, Light the pilot following the proper lighting instructions, Temperature knob recently in pilot position and pilot is lit, Set temperature knob on Combination Gas Control to desired setting. If the pilot wiring is damaged, youll have to replace the pilot assembly. Check proper connection of line neutral and hot wires. E5 displays on the Rheem RTEX-18 Hot Water Heater. Electric. - JustAnswer Low- Represents an approximate water temperature of 91, Hot- Represents an approximate water temperature of 125, A- Represents an approximate water temperature of 130, B- Represents an approximate water temperature of 140, C- Represents an approximate water temperature of 150, Very Hot- Represents an approximate water temperature of 155.