Richmond Water Heater How to & Troubleshooting Guide, Sawyer Mini Water Filter How to & Troubleshooting Guide, Electric RV Water Heater How to & Troubleshooting Guide, Whirlpool Water Softener How-to and Troubleshooting Guide, Culligan Water Filter How to & Troubleshooting Guide. What is the application of a cascade control system? It will be very hard to run out of hot water if you are using a tankless water heater. However, it can also be caused by a faulty thermostat. How do you fix an E5 error on a tankless water heater? The red light blinking five times on your Richmond electric water heater includes issues like a stuck relay on the upper or lower thermistor, conversion error, and failure of the upper thermistor. The Combination Gas Control is also constructed with a single-use gas shut-off device that will shut off the gas supply to the burner if the water exceeds normal operating temperatures. In some cases, the error comes up when the water heater has a water flow rate that's too high. But if you have a gas water heater, you may be getting the E5 code because of this. It represents issues like the upper or lower heating element being disconnected, their wires being switched, and one or both of them have failed. Drain the water all the way if youre planning to replace the lower heating element. Gas supply is off or too low to operate. 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. They, Culligan water filtration systems have improved water quality for thousands of households worldwide. Otherwise, the lower thermistor itself has gone bad. If there is soot or deterioration, contact the local gas utility to fix the problem and clean the flue, or replace the flue, flue baffle, and venting system before resuming operation of the water heater. Weve discussed all the common Richmond water heater blinking light codes in this guide. There are many potential issues that can cause the red light to blink twice. The new generation Tankless Technology Water Heater from Richmond only heats water on demand. This allows the flame to breathe and the heater to not overheat. This helps to protect homes. Besides that, it can also be the result of improper installation of the heater that leads to venting blockage. With that said, all the other blinking codes well talk about here represent that something is wrong with your heater. Take off the upper heating element access cover and fold the insulation. The flame has gone out of sequence in this case and it happens when the gas control valve is stuck in the open position. Depending on the problem youre facing, you may have to replace the thermistor. Any code that has anything to do with the FVS requires your full attention. Unthread the cap at the very center of the regulator. Richmond Gas Water Heater Troubleshooting Recipes Check that the earth ground connection is properly connected. Establish a routine preventative maintenance program and make sure you are following it. Heres a quick look at solving issues related to six-one flashes: This error code indicates that the Recycle limit is reached with the pressure switch opened. We have a full line of standing pilot, intermittent spark, direct vent, sealed combustion and high efficiency commercial water heaters. What does e04 mean on tankless water heater? The heater gets overheated and carbon dioxide snuffs the burner flame causing incomplete combustion. RMTEX-18. The Bosch error code EE indicates that your systems modulating solenoid valve has been disconnected. Every water heater should have separate venting for it. The air intake tube of your heater can be blocked with debris, spider web, dirt, etc. For an electric tankless heater, this shouldnt be much of an issue. So stick your flathead screwdriver in to increase the gas pressure, youre gonna go clockwise. Before you begin, check the pressure by inserting a meter into an outside faucet and turning it on. This means that the flow meter is not sending a signal to the computer which starts the machine. As replacing the upper heating element in Richmond electric heaters is an easy job, it shouldnt take more than 30-40 minutes if you know what youre doing. Turn off all electrical power to the appliance. and our Make sure that the heating elements are connected to their wiring. They were up-front about not being familiar with this model but followed the manufacturers installation instructions. Wear protective gear if possible to cover your eyes, hands, and body. The water heater and its gas connections must be leak tested at normal operating pressures before placing it in operation.