FVIR stands for Flammable Vapor Ignition Resistant. Have a qualified service personnel conduct periodic inspection of the Combination Gas Control (Thermostat), relief valve, internal flue-way, burner, and vent and combustion air-inlet systems. Keeping your water heater properly maintained helps ensure it operates smoothly and efficiently, it is free of problems, and serves you for many years. Shut off the water heater if you notice any unusual burner operation, until you obtain qualified service assistance. Related: Resetting a Rheem Tankless Water Heater: Ultimate Guide Pay close attention to the status light to figure out whats wrong. Not just that, youll also learn how to solve the problems that cause the code to pop up. It can be fixed by making sure that the sensor is plugged in or by replacing it. Instead we have luke-warm water if more than one fixture is turned on. 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. Connect a garden hose to the drain valve near the bottom of the heater tank. However, this issue can also be the result of the ECO getting tripped. The burner chamber is a sealed area and it is recommended that cleaning of the burner is done by a qualified service personnel. 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. You can look at the number of times the status light is flashing as well as its color and figure out whats wrong with your heater. If necessary, turn in more. Follow these steps to test the flammable sensor of your Richmond water heater: If the value you get from the multimer is between 10k 45k ohms, that means the FVS is fine. Its quite similar to the three flashes code weve discussed before and happens due to a lot of small reasons. What does E5 mean on Richmond tankless water heater? What does E4 mean on a tankless water heater? Everyday Low Price. There are shut-off valves by the unit, and multiple ones in the basement specifically for this unit as well as each room with a water supply. The reference mark A or 1 mark represents an approximate water temperature of 130oF. Gas supply is off or too low to operate. Once a year is good enough. Check this too: Electric RV Water Heater How to & Troubleshooting Guide. 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. It indicates issues with either the thermal well or the gas control thermostat itself. airheatman is online now Related HVAC Questions Allow the tank to fill with water before you turn the power of the water heater. To adjust the temperature, turn the temperature dial to an initial setting of 120oF. 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. Copyright 2004 - Rheem Manufacturing Company All Rights Reserved; Corporate Office: 1100 . Atlanta, GA 30328. Found this from Google. Use a garden hose to rinse the filter down and scrub it with a brush. Check that the earth ground connection is properly connected. If incomplete combustion is detected, the water heater corrects the problem to provide clean, efficient water heater operation at all times. Al said that when you get an EE message on the thermostat display it means the thermostat is unable to communicate with one or both ac/heat pump units. 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]. Early in the development, Richmond researchers at their Montgomery labs discovered that flame arrestor plate designs might be vulnerable to the effects of lint, dust and oil (LDO). There are 6 LEDs; with the last three indicated as A, B, and C. This indicates there is an open earth ground circuit to the ignition system. Several Richmond water heaters already fit within the new NAECA standards, and others were made compliant without significantly increasing their size. richmond water heaters. To do so, follow the steps below: You should also leak test the factory connections to the Combination Gas Control (Thermostat) after the water heater is placed in operation. Heres a shortcut on how to solve the five flash issue: This blinking light code indicates that the ignition has failed and the heater wont light up. Privacy Policy. If thats not it, theres a strong chance that theres dirt build-up on the pilot tube. This helps conserve energy and prevent a build-up of dangerous hydrogen gas. Check that all wiring is correct and secure. Another possible reason is the blower is unplugged. To resolve the issue, try the following steps: It indicates that the flame signal sensed out of proper sequence. Richmond products have been engineered to keep pace with consumer demands for larger, fast-recovery water heaters. I know that is perfectly normal behavior if you're demanding too much hot water. 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. Remove the air filter and clean it with a rag to get all the loose dirt out. Attach a garden hose to the drain valve on the water heater and direct the stream of water to drain. Save my name, email, and website in this browser for the next time I comment. Check the gas pressure with a manometer. Blocked combustion air-inlet system- Have the combustion air-inlet system evaluated by a qualified service technician. Error Code 11 This error code shows up when your Richmond Power Vent water heater has an ignition failure or lockout. Inspect the vent termination as well and make sure that its following the regulations and that theres no moisture on them. The Wi-Fi LED light will also be red if youre facing this issue. Attach the lead to the two terminals you see on the FVS. Its about a year old and Ask an Expert Home Improvement Questions HVAC Questions Ask Your Own HVAC Question airheatman, HVAC Technician 19,594 Satisfied Customers Furnace, A/C and heat pump specialist. If there are issues with it, fix them and see if the red blinking light goes away. They were up-front about not being familiar with this model but followed the manufacturers installation instructions. Corrosion or Scale Deposit On Heat Exchanger. No, the direct ignition sends a spark to the main burner when hot water flow is detected. The Inverter Heater E4 Error code (and also E0 and E2) indicates either contaminated fuel or poor combustion, and is generally caused by failure to maintain the heater and its filters adequately, however on other occasions the E4 error occurs due to poor quality low grade fuel or water contamination within the fuel. If the above checks out and the water heater is still not heating, check the combination gas control (thermostat) setting. It shuts off the heater when the temperature reaches a certain extent. This indicates that the pressure switch remained closed longer than 5 seconds after the call for heat began. To clear the error, try these troubleshooting steps: This indicates an error in the hot surface ignitor circuit. The most common oneness is low gas pressure. Were moving on to more serious issues and four blinks arent a good sign. Then, we adjust the pressure regulator. 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. What do you do if the water heater reset button doesnt reset? If that is the case, you need to wait for the water heater to recover after an abnormal demand. Inspect the combustion air-inlet and vent systems. Electric is wired to specs using 3 separate, double pole 40 amp breakers, each with an 8/3 wire, to each of the 3 heating elements in the unit, wired by licensed electricians. See how to improve water heater safety at home. RichmondTank Features Low first cost Low venting cost No electricity required Large variety of sizes available Flow rates of 12gpm and up High altitude installations to 10,000 ft Low NOx emissions - some models Click here to browse our residential tanks! Can you run out of hot water with a tankless water heater? 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. The Combination Gas Control comes set at its lowest setting for safety purposes. If you smell gas, stop and dont try to light any appliance, touch any electric switch, or use any phone in your building. The Wi-Fi will have to be reconnected if you switched to a new router or even changed the password. Your tankless water heater may run hot and cold due to a broken flow sensor. Once you have that cap off youll notice that theres a plastic adjustment inside that increases or decreases the pressure going to that equipment. This is located near the top of the water heater. What does E5 mean on Richmond tankless water heater? Tankless Mid-Efficiency Water Heaters. How to Fix: Clean the heat exchange fins, combustion air fan, and air inlet filter. Resetting the FVS on Richmond water heaters is pretty easy. Minimum Advertised Price. Choosing a water heater is based on your family size and how much hot water you will use in one continuous hour. Calcium Carbonate deposits also impede the performance of heat exchangers. The status light in Richmond water heaters is great for informing the users about the condition of the water heater. 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 . The result is that many Richmond water heaters are up to 2 smaller than competitive models. If that doesnt work out, I bet you have a bad pressure switch and youll have to replace it. These models are not designed for use in mobile homes. Did you know that your water heater, operating for many years in the basement of your house, could be dangerous, even if it was professionally installed Get answers to all the most frequently asked questions (FAQs) about Heating, Cooling & Water Heating. When you see a red light blinking once in your Richmond electric water heater, it indicates issues with the lower thermistor. It indicates that the pressure switch is stuck closed. For an electric tankless heater, this shouldnt be much of an issue. It may be set too low. What can I text my friend to make her smile? GET THE RIGHT FIT FOR YOUR . What are the famous short story in the Philippines? Otherwise, call customer support for help with the other issues. The Bosch error code EE indicates that your systems modulating solenoid valve has been disconnected. 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. But if the wiring is okay, then you need to replace the thermal well. Once the pilot flame is established, replace the outer door. If it still persists, then youre dealing with a faulty gas control thermostat and youll have to replace it. At 40 psi water flow will be maximum. However, your heater may also be big enough to take that load as well. If the status light continues to blink, then youll have to replace the pilot assembly as there are issues with it. The status light indicates the water heaters status/condition depending on the color and blinking pattern: If the status light is not blinking blue, relight the pilot. Toggle the ON/OFF switch to the ON position. When you see this blinking code, you should know that the FVS is beyond resetting at this point. Shut off the water heater if you notice any unusual burner operation, until you obtain qualified service assistance. Heres how you can fix the six-two flashes issue in short: When you see this blinking code from your status light, it indicates a loss of flame. If the breaker is tripping, an electrician can determine why the unit is shorting out. One or two of the temperature indicators will light up, and will only remain on for 30 seconds if no further buttons are pressed before the control goes back to sleep mode. If that doesnt work, replace it and thatll solve this issue. Reverse-engineer the steps above and complete the installation. In order to drain your Richmond gas water heater, follow these steps: To clean the burner, remove the burner from the water heater. If there are bubbles, this indicates a gas leak that must be corrected. Another thing that can cause this problem is when the pilot burner orifice is clogged. Water Heaters. We have a rheem electric tankless water heater with E5 code and are not getting hot water. The standard was intended to enable homeowners to compare the efficiency one water heater to another. This can take up to 24 hours. Before you begin, check the pressure by inserting a meter into an outside faucet and turning it on. Inspect the wiring of the thermistor. Replace the combination gas control (thermostat). I have not tried the "reset" mentioned in the article because I'm not sure where the air would come from to drain it if it's completely connected to the rest of the house's water supply. Fortunately, as a DIYer, you can quickly solve most of these issues without extensive technical knowledge. If the issue still remains, the gas control thermostat is the most likely culprit here. The water is available throughout the year. To change the temperature setting, follow the instructions below: The reference mark indicated by up arrow on the rim of the temperature dial, represents an approximate water temperature of 120oF. The only additional thing you need to be on the lookout for is whether theres too much wind at the vent termination. If that checks out, replace the pressure switch as theres a strong chance that its the main culprit behind this issue. Otherwise, its fine to drain the water below the upper heating element. It indicates the water temperature sensor is either open or is short circuited. The most common reason behind it is having a poor gas supply thats not sufficient to light the heater. Otherwise, the heating element may go bad one more time. To correct this code, close all hot water taps to reset the unit. Clean the ventilators if already in the room in case they are dirty. Test results have shown that a tankless gas water heater costs about 40% less to operate than an electric water heater, and about 30% less than a natural gas water heater. The thermocouple is usually easily visible next to the pilot light. Start very cautiously by checking out the area around the FVS and make sure that there are no harmful gases present. 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. You can select from an electric model or gas model. Error Code 12 Error code 12 represents a low flame signal. 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. Rheem Tankless Water Heater Code E5 [7 Easy Fixes] 1. The jacket holes can also be obstructed and cause this issue. A heat exchanger with white deposits of Calcium Carbonate can be dissolved chemically. Remove the upper element protective cover at the top and the insulation. Hold down both COOLER and HOTTER temperature adjustment buttons at the same time for one second to Wake up the temperature indicators. Save my name, email, and website in this browser for the next time I comment. COPYRIGHT 2023. However, the pressure for every model has to be within 10.5 w.c. or 2.6 KP for natural and 14 w.c./3.5 kPa for LP gas. Do not force it.
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