Generally, a tankless water heater will cost about 2 to 2-1/2 times as much as a standard water heater to purchase and install. zlhtiu 4 mo. It leads to an overall weak flame and you can't get to your desired temperature. Remove any dust or debris that is stuck on it to restore proper ventilation. Any other suggestions? Without further ado, lets dive right in! The FVS is located at the bottom of the unit. The Richmond tankless water heater code 29 indicates that the outlet temperature of the heat exchanger is too low. Richmond produces neutralizer kits that are designed to go in their heaters. As a result, the ANSI standard now includes testing for reliability in LDO environments. Turn the gas control knob counter-clockwise to the PILOT position. It is most likely lower than needed. If that is the case, you need to wait for the water heater to recover after an abnormal demand. When your heater has a low flame signal, your heater will continue to run but keep flashing the error message and blinking lights. First, you should check the thermal wells wiring connection. Power Supply Issues. It means issues with the chamber sensor. For example if you want Hot Water to come on Once between 8pm -10pm, but you want Heating to come on Twice between 6am - 7am, and 8pm -10pm, you have to do the following: Set Timer 1 to 8pm - 10pm, and set Timer 2 to 6am -7pm. Reverse-engineer the steps above and complete the installation. Turn off the gas valve (for gas heaters) or the circuit breaker (for electric heaters), and let the water in the heater cool completely. Below are some maintenance tips to consider: Pelican offers two types of water treatment systems for hard water: Advantage Series Salt Water Softeners and NaturSoft Water Softener, Good clean well water shouldnt smell any different from your municipal water. Whether you need a new water heater, a sink repair, or a toilet fixed We Can Help! Test for spillage at the draft hood relief opening after 5 minutes of burner operation. 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. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. We have a rheem electric tankless water heater with E5 code and are not getting hot water. If it still persists, then youre dealing with a faulty gas control thermostat and youll have to replace it. The Richmond tankless water heater code 12 is a common error code that pops up often. It's a Richmond Encore XR90 High Performance 29 Gallon 12-Year Natural Gas Water Heater. Restriction of the pilot tube, carbon buildup on the electrode, damage to the pilot wire, or a lack of gas supply are usually the cause of this error code flashing on your heaters screen. Checked the exhaust. Water heater worked perfectly for 36 hours. Faulty ODS Thermocouple. 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). When the faucet is opened, the water flows through the Richmond Tankless Water Heater, which heats it to the temperature youve digitally set. Minnesota. Check that the earth ground connection is properly connected. Verify that the wiring to the pressure switch(es) is correct. This is located near the top of the water heater. Start by checking the gas pressure with the help of a manometer. Model 6G40PVW-40F. The good thing about these heaters is that they wont work before filling the tank with water. Its essential to make sure that the condensate drain is working at all times. Following this guide will help you narrow down the issues and get to a solution quickly. Atlanta, GA 30328. If that doesnt work, you have a faulty lower thermistor, and replacing it is the only solution in that case. 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. However, it can also be caused by a faulty thermostat. Periodically, lift and release the lever handle on the temperature pressure relief valve, located near the top of the water heater, to make sure the valve operates freely. Comment below to let us know what caused the issue in your case and how you solved it. The pilot burner tube might be pinched or clogged, thus preventing the pilot burner from lighting. Then, replace the blower temperature switch if the blower isnt working properly. Reset the water heater once youre done so that the code disappears. Turn off the power to the water heater for 10 seconds and then back on. 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. Thatll solve this issue. Contact customer support if you feel overwhelmed by the job and need expert guidance. 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. Replace the combination gas control (thermostat). Here are the steps to do it: Thatll get the ECO to reset. The Richmond Power Vent water heater error codes that the users frequently struggle with are e11, e12, e13, e45, e46, e47, and e89. Heres how to do it: You can easily reset the FVS this way. Heres a shortcut on how to solve the eight-four flash issue: Weve discussed the blinking light codes youll frequently occur in the Richmond gas water heaters. Use a match or candle flame or smoke. However, this issue can also be the result of the ECO getting tripped. Check the outdoor combustion air-inlet and vent terminals to make sure that there are no obstructions, and that there is no damage nearby caused by condensate. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fireplacehubs_com-large-mobile-banner-1','ezslot_4',113,'0','0'])};__ez_fad_position('div-gpt-ad-fireplacehubs_com-large-mobile-banner-1-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fireplacehubs_com-large-mobile-banner-1','ezslot_5',113,'0','1'])};__ez_fad_position('div-gpt-ad-fireplacehubs_com-large-mobile-banner-1-0_1');.large-mobile-banner-1-multi-113{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding:0;text-align:center!important}. Loosen the screws connected to the heating element and disconnect the wires. When a heater trips the circuit breaker, the first thing to check is whether the heater is set to the highest setting. Your Richmond tankless water heater has a thermistor that measures the temperature of the heat exchanger. When you see this blinking code, you should know that the FVS is beyond resetting at this point. Error code 11 basically shows the problem with the ignition - no ignition. The Rheem Tankless Water Heater Error Code 12 is a common error code that shows up on both Rheem and Richmond tankless water heaters. If thats not it, keep in mind that a faulty blower and a temperature switch thats stuck open can also cause this status light blinking code. Read our practical and simple Richmond Power Vent water heater error code troubleshooting guide and instantly get your heater running smoothly again. It means that the heater has achieved the desired temperature and theres no longer any call for heat. It also has a first-year in-home labor warranty. Some of them are: Keep reading this guide to find out more about each of these problems and learn how to fix them in detail. Make sure that all joints are secure and that all combustion air-inlet and vent pipe supports are all in place. Dont worry, its an easy process and you can do it on your own. Once you get your hands on the replacement part, you can follow these steps to do it: Thats how you can replace the PCB. Note that the knob cannot be turned from PILOT position unless pushed down slightly. Correct the wiring and see if that solves the issue. The most likely culprit behind it is a faulty thermal well. Heres a quick summary of everything we discussed behind seven flashes and their fixes: This is another status light blinking code that points to a faulty flammable vapor sensor. Get a multimer and set it to read the resistance in Ohms. Plus, they can be installed in locations where a storage water heater may not fit. 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. Locate the piezo-electric spark generator which is located on top of the combination gas control. The LED status indicates the pressure switch remained opened longer than 5 seconds after the combustion blower was energized. Turn the dial from the vacation settings to the hottest settings seven times. An easy way to tackle this error code is to ensure a steady gas supply. The below steps will help you reset the tankless water heater. No, they are not. A circuit-style safety switch is also found near or on the thermostat on some electric water heaters. The consent submitted will only be used for data processing originating from this website. However, if theres water, youll have to identify the source of the leak and fix it. Put the insulation and cover back in their places. - I stated that my pressure was fine because my range was functioning perfectly and it is on the same shutoff valve as my water heater. In order to drain your Richmond gas water heater, follow these steps: To clean the burner, remove the burner from the water heater. Otherwise, it can freeze on the exterior walls in cold weather. Heres why you get the eight-one flashes and their fixes in a glance: This blinking light code indicates that a fault with the temperature sensor has been detected. An ANSI (American National Standards Institute) standard went into effect in July 2003 that will prevent a water heater from igniting flammable vapors outside the combustion chamber. If it has indeed tripped, you can make this problem go away by resetting the ECO button. Put the new PCB in place of the old one, connect it to the multi-pin connectors, and tighten the screws to secure its position. Ensure that it is done correctly. If thats not it, theres a strong chance that theres dirt build-up on the pilot tube. You will thus need to set the desired water temperature. Disconnect the PCB from the multi-pin connectors. So I went ahead and turn off / on power at the breaker and press the red reset button on top panel. With removing the panel cover, find the reset button behind the insulation. Youll have to replace it if you want a permanent solution. If that doesnt work, replace it and thatll solve this issue. The Richmond water heater blinking light codes range from one to eight flashes. If the burner access door is removed, the burner access door gasket must be replaced. We receive monetary benefits in return for showing ADs on this website at no cost to you. 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. Thatll make sure that the gas valve will no longer be stuck in the open position and youll be able to operate the heater smoothly. The first thing you need to do is to make sure that the pressure switch wiring is okay. Inspect the wiring of the thermistor. Copyright 2004 - 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. This indicates a wiring error or a high resistance to earth ground. 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. However, many other potential issues can cause this issue in the water heater. The pilot burner should be cleaned or replaced in this case. Hot surface ignitor not positioned correctly. Inspect the combustion air-inlet and vent systems. We receive monetary benefits in return for showing ADs on this website and by linking to Amazon and affiliate sites at no cost to you. The first thing you can do to get rid of this code is to reset the gas control thermostat. New tankless water heater heater. Error code 12 represents a low flame signal. Far left led and A and B leds are lit. Lets dive in! With that said, all the other blinking codes well talk about here represent that something is wrong with your heater. It indicates that the pressure switch is stuck closed. If that solves the issue, youre good to go. From . If its out of that range, you can conclude that you have a bad thermistor. Press and release the HOTTER button until the desired setting is reached to increase the temperature. The temperature of the water in the heater can be regulated by pressing the COOLER or HOTTER arrow buttons on the front of the combination gas control. The line of this condensate trap should be different from the one you use for your water heater. You can also clean the burner by scrubbing with mild detergent. Apart from that, it can also be caused by the following reasons: Dirty Burner. Theres not much you can do about a bad thermistor except to replace it. This problem can also occur due to a bad pressure switch and blockage in the pressure tube switch. Check that all wiring is correct and secure. It indicates issues with either the thermal well or the gas control thermostat itself. It means that the heater is calling for heat and its trying to achieve the desired temperature. 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. Tankless water heaters can provide a continuous supply of hot water, while a tank will run out of hot water. If its outside this range, you can be sure that it has gone bad. 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. Its located right at the bottom of the unit. The reference marks represent the water temperature as stated below: To determine the water temperature, turn on a hot water faucet and place a thermometer in the water stream. The consortium of manufactures agreed on flame arrestor plate technology to create the new generation of FVIR water heaters. Only the thermostat is to blame for this problem. Inspect the vent termination as well and make sure that its following the regulations and that theres no moisture on them. An error code 13 only displays on indoor Rheem systems. Youll have to replace the neutralizer in such cases. In fact, his aim is to help his readers to fix the issues with their heating appliances easily.More about us . You can only see the flame through the sight glass window located on the inner door. Do not use gas control knob to regulate gas flow to burner. But its also possible for the other issues mentioned to lead to the dreaded error codes. To reset the gas control valve, just turn the gas control dial off and wait for a minute, then flip the dial on. 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. If there are issues with it, fix them and see if the red blinking light goes away. Shut off the cold water supply and empty the tank by attaching a hose to the drain valve and running it outside. Set the thermostat to the desired temperature. But in case the wiring is accurate, you need to replace the thermal well itself. Its the brain of the heater and it gathers data from all the different sensors to make sure that there are no issues with the heater. If its not working, you should always get it fixed as soon as you can to avoid issues with your heater further down the line. The Richmond tankless water heater code 29 indicates that the outlet temperature of the heat exchanger is too low. This is an exclusive feature of the Richmond tankless water heaters. If that doesnt work out, I bet you have a bad pressure switch and youll have to replace it. The anode rod should be removed from the water heaters tank periodically, for inspection. This helps conserve energy and prevent a build-up of dangerous hydrogen gas. Water temperatures above 125oF can cause severe burns or death from scalding. This monitors the temperature of the heat exchanger and will shut the unit down if it exceeds a safe temperature. You need to be quick with this step and get it done in 30 seconds. There is a fault with your thermal wall if this error code is showing up. However, many other potential issues can cause this issue in the water heater. Check the sides of your heater to learn the required voltage to run it. Its quite similar to the three flashes code weve discussed before and happens due to a lot of small reasons. It indicates the unit shuts down and in lockout. Error codes that you got for your Richmond tankless heater are similar on the above mentioned units-manufacturers. How to get rid of the Richmond tankless water heater code 29? Close the valve on the cold-water pipe feeding the water heater. I lowered my temperature dial and it lasted 4-5 days instead of 1-2. No, the direct ignition sends a spark to the main burner when hot water flow is detected. Now that you know exactly how you can remove Richmond Power Vent Water Heater error codes, your heater will run smoothly. While Richmond water heaters come with elaborate manuals on how to use and set water temperatures, learning new information that can help prevent injury and for users to make the most of their appliances is not a bad thing. Pay close attention to the status light to figure out whats wrong. .3) Insulate the hot water piping minimum 10 feet from the HWH. When checking the water its displaying a code " A004.Comp.Shutdown: Discharge-Suction trip ". We also have a standing pilot Direct Vent that will vent up to 4 feet from the outside wall. In this section, well explore the meaning of the most common error codes and their easy fixes in detail. Table of Contents If there are issues with it or you have a bad pressure switch, youll have to replace it. Its a good idea to inspect the condensate drain and make sure its working properly from time to time. The most common reason behind it is a clogged neutralizer. Next, verify the altitude settings show your proper location. Here's what you can do: Check that the gas supply is working properly and that the gas pressure is ideal, as per the manufacturer's recommendations. 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. ERROR Code indicates ignition failure. Next, check the electrode and clean it if it has dirty and has a significant build-up of carbon deposits. Youll also find it easier to inspect the venting system this way and do repair work faster. Use a soapy water solution to test for leaks at all connections and fittings. Inspect the air intake system and see if theres any blockage. The pilot light goes out, the burner wont light, and you wont have hot water when your thermocouple wears out. If the pilot wiring is damaged, youll have to replace the pilot assembly. Do not open the inner door of the appliance and try to light the burner by hand. Shut off the water heater if you notice any unusual burner operation, until you obtain qualified service assistance. 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