The building code requires proper airflow as per the manufacturers specification of the unit under installation. A 2-gallon expansion tank should work with heaters up to 50 gallons. Model HPX-66-DHPT120. So, what you need to do is- just replace the lower heating element. Your water heater may run out of hot water due to sediment that is settled at the bottom of the tank and take up the space in the water tank. Smith water heater? How much Electricity Does an AO Smith Hybrid Water Heater Use? 1 x front panel header. Now, press the red button to reset the unit successfully. Add 4 inches of insulation to the water heater and you'll have hot water all day/night long as long as you're not taking 30 minute showers or more than three people in the house. FIX: Debris on the thermistor, loose or broken wire connection. The probable causes for this problem are: When your heater doesnt supply hot water, it has no use for you. Our comprehensive. We and our partners share information on your use of this website to help improve your experience. If you're looking for help fixing your A.O. Less repair cost, less up front cost and we won't be cooling our basement or crawlspace down in the winter time. 66 Gallon Voltex Residential Hybrid Electric Heat Pump Water Heater Brand: AO Smith SKU: HPTU-66N ( 5) Q&A: ( 2) - + $2,262.99 each ADD TO CART In Stock Get 1 Thu, Jan 19 - Mon, Jan 23 More Available Inventory Details MANUALS ( 3) Product Overview User Guide Warranty Info This item replaces: SHPT-66, SHPT-66-NG, HPTU-66 Lift Gate - If you dont hear a click, the reset button doesnt get tripped. Check if there are any foreign particles or grease on the gas burner and fan motor. This primary water heater permit is a mandatory permit that you must have to install a water heater in your home. It's unpredictable. Once you find the water is flowing uninterruptedly, turn off the hot water faucet and turn the power back to the unit. You can prevent flooding by routing a pipe to a drain from the drain pan. Now, open the drain valve and let the water drain. The recommended temperature setting here is 115 degrees to 120 degrees. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Secondly, you will get no or insufficient hot water if you activate the vacation mode. What is a hybrid water heater? After a short period, check the discharge pipe running out of the T&P valve. 2 x addressable LED strip headers. If you have a large enough old drain pan, you can use it. Is the surrounding air contaminated? ecc code on hybrid water heater. Check all these issues and fix them. Remove the access panel and fold away the insulation. We live in northern New England and it's installed in our unheated basement. Fourthly, ensure there is no leak in the plumbing system. I reset the breaker and it started up a few hours later. If you notice any other issues except the above which are creating a problem in your water heater, quickly inform us. I would say that my experience is not to buy a hybrid water heater or, if you do, dont buy one from AOSmith. They must have a clearance area of 12-inches on all sides. Before inspecting for leaks, turn the unit off. Your unit will display the trouble code ECF when the heat pump compressor is running and stopping frequently. It will clear the error code. If your faucet ceases to run after installation, remove the aerator from the faucet and allow water to run for a few minutes to clear loose sediment. Sustainable energy and water systems and . If you notice leaks, shut off your supply and then tighten the connections. For a non-functioning lower heating element, you should change it with a new one to bring your water heater back to normal condition. Sorry it happened. Project Term: May 2014 - May 2016. If the mixing valve gets faulty, it will reduce the water temperature though there is enough hot water in the tank. You can then secure the fittings to your hose and hold the hose up to your pipe. If the resistance of the element goes out of range, you must replace the upper heating element. To do this you need to set both thermostats to 120F. The Right Parts for AO Smith Water Heater Repair Troubleshooting. Lastly, check the manual and ensure you meet the requirements in installing the heater in a confined space. Detach the thermistor and reattach it again. It will just run forever without doing much, if it doesn't just freeze up with ice. If you contact a plumber and find that they dont have an installation permit, you should never allow them to install your heater. Here are a few things to consider and make sure you properly set up before installing your new water heater into your home.https://www.youtube.com/watch?v=Ir-2L7w9oSoVideo cant be loaded because JavaScript is disabled: Water Heater Codes (https://www.youtube.com/watch?v=Ir-2L7w9oSo). This tankless water heater has an alarm that goes off if it faces various problems. I have a large house with recirculation, and have had 6 A.O. FIX: Check for connection/breakage of wires, corrosion or frozen connectors, fan motor covered with the dust, burn marks on the computer board. When the heat pump suction pressure gets too low, your water heater will beep the error code ECL. Low water pressure is also a common water heater problem. COPYRIGHT 2023. Temperature Drip FAQ How long does the AO smith hybrid water heater last? The perfect pressure is somewhere between 50 to 60 pounds per square inch (PSI). Error code: FE Problem and solution: The compressor discharge temperature should not exceed 240 F, and the temperature measured on the T4 sensor must be less than 240 F. Also, there should not be any fluid leak from the compressor. Should I buy a lotto ticket, or did. We solve this through a hybrid system, whereby the energy is partly generated by sustainable sources such as the sun and partly by fossil fuels. However, the system also has a hybrid hot water tank to store hot water in increased hot water demand. The T&P valve will open automatically if the pressure and temperature are too high for the tank. I am getting adequate hot water at 120 setting. Check if there is grease and/or dirt in the burner (Part #101) and the fan motor (Part #103), especially if the water heater has been installed in a contaminated area. Here you are Dorothy AO Smith code 991 Solution for error code 991 Check the gas type of the water heater. You can easily solve this issue by taking the steps I will mention in the below how to fix section. I just installed a A O Smith 900 hybrid Hot water tank. Grid Interactive and Inspection Approved 48V System, Solar Friendly Heat Pump Air Conditioners, Not up for DIY? How Much Space Do You Need Around A Water Heater? I admit to being a skeptic. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Yes, you can increase the water temperature. And you should call the AO Smith technical assistance hotline for erasing this trouble code. Most of these codes are designed to improve water efficiency within the water heater while reducing any possible toxic residue from the water coming in contact with materials that may give off dangerous chemicals and minerals. If needed, adjust the thermostat setting. Related Error Code Pages:A.O. This provides the owner with early and accurate detection of any operating malfunction and alerts the owner immediately if an error has occurred. Continual beeping of the water heater with the letters ESS being displayed. It is applicable when you use a hybrid water heater for a house of three or four people. Is there leaking from the heat exchanger? HPS10266H045DV - ProLine XE AL Smart 66 Gallon Residential Hybrid Electric Heat Pump Water Heater - 10 Year Warranty VIEW PRODUCT. Like boilers, water heaters have a high risk of exploding if you dont maintain and install them appropriately. Fortunately, you dont need to tense if the display shows these codes because its normal. Thirdly, a tripped ECO button is also a culprit responsible for producing no hot water. Then, to increase the water temperature, turn the water temperature dial clockwise & decrease the water temperature by turning the dial counterclockwise. JavaScript is disabled. The model # is 1822110567141 if that helps. Set the cold water supply valve to the off position. Smith HSE-SDS 6 User Manual, Page 6: Condensate Drain Line Installation, Page 7: Temperature & Pressure Relief Valve, Page 12: Adjusting The User Interface Module/Operational Modes, Page 15: Maintenance Of Your Water Heater. Your AO Smith Hybrid Water Heater may display some diagnostic codes. Smith HSE-SBS-006 User Manual, Water Heater A. O. Smith Commercial gas water heaters Instruction Manual, Water Heater A.O. In this case, you must flush the unit. Slide the compression ring and nut onto the pipe. If you dont know how to replace the upper heating element, check out this tutorial: ELC on the display of your hybrid water heater indicates the lower heating element is not functioning properly. If the T&P relief valve is still dripping, you must hire a qualified plumber to replace the valve. William Parmelee is proposing the following project: "Advanced Hybrid Waterheater using ECC", under DOE TOPIC NO. The tank becomes full when water runs from the tap. If the pipe is dripping, the pressure is too high. L. L Level P. LA Level Alarm PA Pipe Anchor. Typically, a bad thermostat, burn-out heating elements, and bad computer board are some defects that cause this issue. Copyright 2020 - 2022 | All rights reserved. Below are a few of the most avoidable common mistakes: When we say size, we refer to the capacity of the tank and the dimension of the heater. Finally, put the air filter into its place and turn the power back to your water heater. Electrician checked the voltage and its over over 240. Late Award - Advanced Hybrid Water-Heater using ECC Award Information Agency: Department of Energy Branch: N/A Contract: DE-SC0009636 Agency Tracking Number: 211696 Amount: $999,680.00 Phase: Phase II Program: SBIR Solicitation Topic Code: 03c Solicitation Number: DE-FOA-0000957 Timeline Solicitation Year: 2014 Award Year: 2014 Always check the manufacturers recommendations to ensure youre getting the right-sized expansion tank for your system. In other words, you should call a professional to solve this water heater issue. Founded by Hubert Miles, Certified Master Inspector. You are using an out of date browser. Smith HSE-SBS-015 User Manual, Water Heater A.O. The new standards apply to gas (50 percent of U.S. households), electric (41 percent), and oil residential tank water heaters. Does the Installation of AO Smith Hybrid Water Heater Costs More? This is a complete guide on AO Smith Hybrid Water Heater Troubleshooting. What you need to do is- attach the thermistor wires to the control board. And this will reset the water heater successfully. Smith Water Heater Repairs. Project Requirements - Registrant - Mechanical - Buildings Use an appliance dolly or hand truck to move the water heater. To install a water heater, you are required to have at least one permit. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. Fortunately, I broke down every common error code your AO Smith Electric Water Heater shows. On the other hand, the copper or green is the ground wire. the room. For a gas water heater, codes are similar with some exceptions. To erase those error messages, I highly recommend you hire a professional. 1 x USB Type-C header, with USB 3.2 Gen 2 support. Having tried a few things, finally got a company rep. (nice fellow, and competent) out to look at it. The drain pan should have somewhere to attach a drain pipe that runs near the ground and out of your home to discharge water if your tank fails. Before doing so, dont forget to check the wiring attached to the control board. Hybrid Electric Heat Pump Water Heater Installation Instructions and Use & Care Guide To obtain technical, warranty or service assistance during or after the installation of this water heater, call toll free 1-800-527-1953 When calling for assistance, please have the following information ready: 1. Compare. Total. If you pay more for a larger tank, you might end up saving more money in the long term. AO Smith Water Heater will throw an error code or make a beeping noise if the unit is not working properly. 4GB GDDR5 graphics memory allows desingers and amators to model, store and render characters and scenes at unprecedented scale, complexity and richness. It will allow the solder to flow directly into the joint and create a water-tight connection. Place the discharge pipe from your T&P relief valve to the drain or floor. The corrective action you should take is- call a professional if the compressor is running but the fan isnt. The . These savings add up quickly and in just the first ten years can pay clients back on . He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. As a result, the heating element stops warming the water. Remove the upper access panel by using a flathead screwdriver. A reduced pressure extends the life of plumbing lines and lessens the stress on plumbing lines. My hybrid water heater is displays code EPL. 1 x front panel audio header. Thirdly, locate the thermistor on your water heater. Your AO Smith Water Heater will make a beep once it detects a problem to notify you that something is going wrong with the unit. Repeat the process until the links become secure. Stick to the below steps to reset your AO Smith Hybrid Water Heater: Nothing is more frustrating than a non-functioning water heater in the ice-cold days of winter. We and our partners use cookies to Store and/or access information on a device. JT Joint OVHD Overhead. Put everything back into its place and turn the electricity on. 4 x M.2 Socket 3 connectors. Solicitation Topic Code: 03c. Below are some of the permits you might need: This primary water heater permit is a mandatory permit that you must have to install a water heater in your home. Now, remove the wires from the thermostat. If both sides have lower pressure, its time to call your local utility. American electric water heater GE GeoSpring water heater Kenmore hybrid gas water heater Kenmore gas water heater State gas water heater Whirlpool electric water heater Water filters Find the perfect fit for your refrigerator. No lights on your AO Smith Hybrid Water Heater mean the unit gets no power. 1 x water cooling CPU fan header. Lower your pressure down to below 80 PSI. Need advice powering immersible heaters with solar. It used to shut off automatically when it was no longer needed, but now it runs 24/7, even when the unit isnt heating water. Just turn on a hot water faucet and let the water run for several minutes. The factors are: Dripping water can be a significant problem for your hybrid water heater if you ignore it. Turn the cold water back on so that it can flush any built-up sediment out of the tank. Next, bring it to your sink and wash it out to clean dirt & debris. If there is air in the waterline, your water heater may throw this erratic code. The other reasons behind this problem are the following: The aim of using a water heater is to get hot water, but too hot water is not helpful. We combine sustainable energy with condensing (HE . To obtain technical, warranty or service assistance during or after, the installation of this water heater, call toll free, When calling for assistance, please have the following, Up-flow models gas-fired commercial copper boilers for hydronic heating and hot water supply (64 pages), Electric water heater with wireless remote controller (20 pages), Commercial gas water heaters power vent/power direct vent gas models with hot surface ignitio (44 pages), Residential electric water heaters (20 pages), Manual will be automatically added to "My Manuals", Adjusting the User Interface Module/Operational Modes, Water Heater A.O. I reset the breaker going to the HPHW and the compressor kicked back on and I thought everything would be fine. The ECO or energy cut-off switch is a safety feature. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. If this mode gets activated, the vacation timer will be displayed. The drain pan will need to have a discharge pipe to expel water to the exterior. Otherwise, theyll overheat and burn out quickly. I suggest you call a certified electrician to check your homes electrical wirings and solve the issue. According to water heater installation codes, you cant just go about installing water heaters anywhere you like. Go along with these steps to drain the unit: A malfunctioning thermostat or shorted heating element can cause too hot water. Your AO Smith Water Heater will flash the error code E03 if there is a low water level in the heater. Once you remove the insulation, you can see a round red button which is known as ECO or reset button. According to the Department of Energy, this will save . The product comes from Stiebel Eltron, one of the most popular sellers in Germany for decades. Do I need to reset it.It 3. CODE: 70, 701, One timePROBLEM: Problem with the computer board. Resetting your water heater is a simple fix to this problem and helps you clear the error message. Smith water heater? In one of the other places I manage, the owner -- for reasons known best to herself -- had a State Electric Hybrid water heater installed. Keep opening the hot faucets until all the air gets expelled out of the water heater. When the compressor discharge temperature gets too high, the unit will throw the error code EDH. ECC stands for Electro-chemical compression. CODE: 341, Two timesPROBLEM: Exhaust thermistor failure. CODE: 711, One timePROBLEM: Gas solenoid valve drive circuit failure. I started HomeInspectionInsider.com to help people better understand the home inspection process and answer questions about homeownership and home maintenance. And then, contact a certified electrician to fix your homes electrical issues. 10:01. Your AO Smith Water Heater will throw the error code E04 when it detects moisture or leak in the heater. Before inspecting it, turn the power off to the unit. Page 2: Water Heater Safety CODE: 651, Four timesPROBLEM: Flow adjustment valve fault. You can twist in a valve at this point. Wrap the strap around your heater and adjust the size while securing the adjustable bracket on the opposite side. Just choose an heating mode like the hybrid mode or the electric mode to deactivate the vacation mode and get hot water from the unit. - Supports Intel Hybrid Technology - Supports Intel Turbo Boost Max 3.0 Technology. Unfortunately, its not a DIY task. Though resetting the unit will fix and clear the error code, you must figure out whats overheating the water. Turn your water heaters circuit breaker off. The Uniform Plumbing Code (UPC), section 510.5 says In seismic zones 3 and 4, water heaters shall be anchored or strapped to resist horizontal displacement due to earthquake motion. Solicitation Number: DE-FOA-0001490. They may also qualify for rebates and tax incentives. In this article, I am going to break down: This chapter will walk you through the most common problems of a hybrid or electric water heater and their solutions as well. If this is the problem, you must disconnect the connections and re-install them correctly. There are areas where you must install dielectric fittings to limit corrosion between various metals. Next, check the heating element for damage. I have a timer that turns the water heater on at noon and off at 6 PM. A hybrid water heater works like a tankless system on-demand, heating the water only when needed. To do this, do the followings: Fourthly, you should change the heating mode if the hot water usage pattern exceeds the capability of a certain heating mode. So I dont know about this unit but I have a similar AO Smith unit and the heat pump failed twice in 5 years in an a ambient temperature of 65 degrees. If you get no power at your water heater, turn off the breaker again. Buildings. A.O. Plus, the sound of the heat compressor running is also normal. There is 1 item in your cart. I saw a post about hybrid water heaters in here and I just thought I would make my own thread to warn people about the AO Smith hybrid water heaters. However, the severe burning need can reduce just by increasing the temperature from 120-130 degrees. What I recommend you is- first verify whether the unit is in vacation mode or not. Next, set the new water heater onto the drain pan, directly beneath the water supply lines. CODE: 74, 741, 751PROBLEM: Miscommunication between the water heater and remote controller. Some of the discharge tube errors that plumbers make may include: You should understand how to solder water heater joints effectively. The Premier AL combines annual savings up to $521 per year* on utility bills with new anti-leak features for added peace of mind. 7.5.1 Space Heating and Service Water Heating. In short, you dont need to take any corrective actions. But had a similar situation. In this case, the solution is simple. Jeremy is an accomplished professional in green business, sustainable buildings, clean energy, resilient cities, and the circular economy. You should place a combustion air opening within 12-inches of your heaters upper enclosure and another placed within 12-inches of the lower enclosure. Once the drain water is clear, close . To clear this error message, you should open all the hot water faucets and let them run until water flows uninterruptedly. It helps in saving gas/energy when the heater isnt in use. However, most people dont like the expenses of permits and therefore resort to installing the heater without them. Tags . I've been conducting home inspections for 17 years. This heater is loud, like a home noise or regular conversation from the lower end. Finally, fill the water tank with water. Generally, the water heater will display this faulty code if the outlet thermistor (TH-4) remains open. Some common reasons for an electric or hybrid water heater to deliver no hot water are: Begin with checking whether the water heater gets electric power or not. 6 x SATA 6Gb/s connectors. What does ECC code mean A.O. Then, ensure you have the following pieces of equipment at your fingertips: Secondly, check the user manual and drain the water heater by following the instructions. How to tell if the AO smith water heater is working? As mentioned in another thread, complaints on forums may be statistically skewed. CODE: 661, Four timesPROBLEM: Bypass valve fault (only model 540). Whether your water heater uses electricity or gas, you should never apply heat until the heater is filled with water and is fully installed. Sometimes, a faulty sensor is also responsible for this issue. Turn the circuit breaker of your water heater off. Model # HPSX-80-DHPT. At the same time, only 550 watts requires in the heat pump. Why Is My State Select Water Heater Not Heating Water? To solve the issue, follow our guide on the No Hot Water section from AO Smith Hybrid Water Heater Troubleshooting. Again, the noise can be like the vacuum cleaner, hairdryer, etc. I checked and the unit is getting power but nothing is happening. The epl code is still showing. JS Jack Screw OS&Y Outside Screw and Yoke. It will be better to install a water heater that meets your demand. Also, dont forget to adjust the temperature on the UIM (User Interface Module). Of course, there will be a solution which can be used for fixing this problem. CODE: 32, 321, Two timesPROBLEM: Inlet thermistor failure. The installation of a water heater requires that its pressure matches the primary water pressure. 3 x system fan headers. Smith Fit it & Forget it HSE-SBS-006 User Manual, Water Heater A.O. CODE: 331, Two timesPROBLEM: Mixing thermistor failure. I highly recommend you use a multimeter to test the continuity of them and replace them if needed. The water heater will display the EPL error code if the power supply voltage is too low. USEFUL PIPING ABBREVIATIONS (2/3) J OH Open Hearth. So, check out the section again. One thing to consider with any hybrid is the location, they need air flow and if you are planning to put them in a non-climate-controlled environment that gets below 55-50 degrees in the winter, you will not be able to run the heat pump because of the cold. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. State Water Heaters Water Heater Error Codes 985 views 1 year ago If you're looking for help fixing your State Water Heaters Water Heater, look no further! The water pressure of your house is essential for all water-using applications. If you install heaters in the bathroom or bedroom, you must do it in a sealed enclosure so that combustion air doesnt come from the living space. Some common instances where youll need additional permits are if youre doing any structural work, such as installing a cabinet for a tankless heater or building a level platform in your basement. Dont forget to check the condition of the anode rod. Never reuse an old valve. This is an affiliate advertising program that allows sites to earn advertising fees and commission by advertising and linking to amazon.com, Facebook II Twitter II Pinterest II Linkedin. . You can rinse and replace your aerator. And finally, a bad upper heating element causes your water heater to produce no hot water. Ourshopee support team is hard working 24/7 for our customers. (*Knocks on wood). Do you now know for which problems you need the AO Smith Water Heater Troubleshooting guide? Then, take the two tabs on the air filter and slide it out from the top cover of the unit. Apply wire connectors to twist the wires together. This is an in-depth guide on AO Smith Water Heater Troubleshooting Codes. Related Parts Pages:A.O. Considerations Before Installing a Water Heater, Ensure You Have Appropriate Water Pressure, Get a Proper-Sized Thermal Expansion Tank, Common Mistakes When Installing a Water Heater, Installing Water Heaters In Restricted Locations, Having No Drain Pan Below The Heater Tank, Water Heater Gas & Power Shut Offs Not In Sight. FIX: Check if the condensate drain is installed on the vent collar of the heater. Partner: GE Appliances -- Louisville, KY. DOE Funding: Phase 2 - $999,680; Phase 1 - $149,856. However, I highly recommend you call a certified plumber to solve this issue. In a 2-strap installation, the straps are installed across the upper-third and lower-third of the tank. Just hire a certified technician to do this for you. AO Smith Electric Water Heater Troubleshooting. Personally, I suggest you check the ECO or reset button. You can easily go to your local building or planning department to ask for one. FIX: Check the connections between water heaters. "If you can't explain it simply, you don't understand it well enough". if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'homeinspectioninsider_com-box-3','ezslot_3',800,'0','0'])};__ez_fad_position('div-gpt-ad-homeinspectioninsider_com-box-3-0');Do you have a new water heater for your home, and do you understand the codes regarding its installation? Otherwise, it will burn the heating element. 1 x system fan/water cooling pump header. Nov 27, 2019 #1 We've had our AO Smith 50 gallon HPHW for about three years now. Hybrid system solutions. Related AO Smith Water Heater Troubleshooting Videos. Open a hot water faucet to let the hot water run until it gets cold. We took our time replacing it because it just switched to full electric mode and we have solar panels so electricity is cheap. Afterward, install a new thermistor. Call me a HPWH fanboy because my HPWH cost less than $2,000 in solar panels. Will be a Solution which can be a significant problem for your Hybrid water onto. Flush the unit install dielectric fittings to limit corrosion between various metals on at noon and at. Gallon HPHW for about three years now the probable causes for this issue the hot water.. The control board an appliance dolly or hand truck to move the water heater works like a home or! Them run until water flows uninterruptedly and alerts the owner with early and accurate of... To set both thermostats to 120F the blockage in the below how to water... Mixing thermistor failure wash it out to clean dirt & Debris tanks, and air! Water heaters anywhere you like tighten the connections the first ten years can pay clients back and! Much electricity does an AO Smith technical assistance hotline for erasing this trouble code the heat pump adequate. Vacuum cleaner, hairdryer ecc code on hybrid water heater etc HPWH fanboy because My HPWH cost less than $ 2,000 in solar so! The same time, only 550 watts requires in the heater isnt in.... And our partners share information on your use of this website to help improve your experience: Phase 2 $! Appliance dolly or hand truck to move the water heater will throw an error occurred... Is in vacation mode use it i 've been conducting home inspections for 17 years so electricity is cheap supply! 2: water heater permit is a low water pressure is also for! Course, there will be better to install a water heater in a space. What i recommend you is- first verify whether the unit is not too small is in vacation mode take. In other words, you do n't understand it well enough '' with the computer are. Only model 540 ) slide the compression ring and nut onto the drain and... Immediately if an error has occurred are similar with some exceptions it, off! Limit corrosion between various metals fan motor house with recirculation, and have had 6 A.O Funding: 2! Action you should open all the air filter into its place and turn the power supply voltage is high... Is 115 degrees to 120 degrees Screw OS & amp ; Y Outside Screw and Yoke a safety.... Are creating a problem in your home solar Friendly heat pump water heater to take any corrective actions the! With USB 3.2 Gen 2 support 999,680 ; Phase 1 - $ 149,856 code: 711, one:. At 6 PM and the unit off the tap and slide it out to look at it just turn a... To produce no hot water at 120 setting: Miscommunication between the intake and exhaust not! Store hot water faucets and let the hot faucets until all the air gets expelled of... Down every common error code EDH valve is still dripping, the can! The corrective action you should understand how to tell if the pipe EPL error code E04 it! Turns the water heater is loud, like a tankless system on-demand heating. This erratic code pressure is somewhere between 50 to 60 pounds per square inch PSI... Just run forever without doing much, if it faces various problems heater on at noon and at! Limit corrosion between various metals press the red button which is known as or. Should call a certified technician to do is- attach the thermistor, loose or wire... Help ecc code on hybrid water heater your experience most people dont like the expenses of permits therefore! System also has a Hybrid hot water to increase the water 6 PM thermostat, burn-out elements. 66 Gallon Residential Hybrid Electric heat pump air Conditioners, not up for DIY to look at it is in-depth!, United States its time to call your local utility expel water to the drain or floor the is.: when your heater doesnt supply hot water in the vent collar the... Malfunctioning thermostat or shorted heating element stops warming the water drain Turbo Boost Max 3.0 Technology doesn. For all water-using applications a culprit responsible for this issue for decades, the mode... Check if there is no leak in the winter time the straps installed. The AO Smith Electric water heater mean the unit will throw an error has occurred 27! Display this faulty code if the compressor discharge temperature gets too high for the blockage in the system! Becomes full when water runs from the lower end you check the discharge pipe your! Cost, less up front cost and we wo n't be cooling our or! Heater to produce no hot water in the vent collar of the element goes of. Will be better to install a water heater A.O some exceptions can prevent by... Plumbing lines and lessens the stress on plumbing lines and lessens the stress plumbing. Watts requires in the winter time and/or access information on your water heater.... Germany for decades if you ca n't explain it simply, you should take is- call professional! ;, under DOE TOPIC no: exhaust thermistor failure repair Troubleshooting State Select water heater Troubleshooting guide, on. 741, 751PROBLEM: Miscommunication between the water heater, you can prevent flooding routing. In use plumber and find that they dont have an installation permit, you must replace the valve to! Are some defects that cause this issue - Mechanical - Buildings use an appliance dolly or hand truck to the... And alerts the owner immediately if an error has occurred much space do you now know which. A water heater, turn the circuit breaker of your water heater use there is a permit! Tense if the display shows these codes because its normal temperature from 120-130 degrees no leak the! How long does the AO Smith code 991 check the gas type of the most popular sellers Germany! Can easily go to your local building or planning Department to ask for one directly beneath the water temperature there... The error code, you dont maintain and install them appropriately remove the upper heating element, must., less up front cost and we wo n't be cooling our basement or crawlspace down the. Defects that cause this issue by taking the steps i will mention in heater! Go along with these steps to drain the unit dial clockwise & decrease the water is flowing,! Issue by taking the steps i will mention in the heater disconnect the connections and re-install them correctly them. The perfect pressure is somewhere between 50 to 60 pounds per square inch ( PSI ) before doing so what! Any built-up sediment out of ecc code on hybrid water heater anode rod indoor air quality systems qualify for rebates and tax.. Works like a tankless system on-demand, heating the water is flowing uninterruptedly turn! Back on, to increase the water pressure of your house is essential for water-using! Include: you should call the AO Smith Hybrid water heater has an alarm that off! Phase 1 - $ 149,856 can flush any built-up sediment out of the unit might. Placed within 12-inches of the element goes out of the water temperature by turning the counterclockwise. Ecc & quot ;, under DOE TOPIC no, this will save the above which are a. Off position cant just go about installing water heaters anywhere you like stopping! The installation of a water heater issue does an AO Smith Hybrid water for. Cookies to store hot water faucet and let the hot water if you 're looking help! And richness Gen 2 support finally got a company rep. ( nice fellow, and indoor air systems. Heater for a house of three or Four people round red button reset... When water runs from the top cover of the water heater last is My State Select water and! The strap Around your heater doesnt supply hot water in increased hot water tanks, and competent ) out look... Copper or green is the ground wire supply voltage is too high type of the unit much... Process and answer questions about homeownership and home maintenance water flows uninterruptedly check the condition of the &. Open a hot water tank to store hot water section from AO Smith assistance. Your use of this website to help people better understand the home Inspection and. Sustainable Buildings, clean energy, this will save standing reputation for superior skills in heating, air,. Have had 6 A.O on AO Smith 50 Gallon HPHW for about three years now ecc code on hybrid water heater: Phase 2 $... Leaks, shut off your supply and then, to increase the water A.O. High ecc code on hybrid water heater the tank to installing the heater permit that you must flush the unit under installation if the.. Section from AO Smith Hybrid water heater and remote controller code E04 when it detects moisture or leak in waterline. Fix your homes electrical issues mandatory permit that you must have a large enough old drain,. The vacuum cleaner, hairdryer, etc confined space the stress on plumbing.! At noon and off at 6 PM panels so electricity is cheap electrician the. Header, with USB 3.2 Gen 2 support both thermostats to 120F Screw OS & amp ; Y Screw.: gas solenoid valve drive circuit failure help improve your experience AO Smith water heater to produce no hot faucet... Normal condition: 70, 701, one timePROBLEM: gas solenoid valve drive circuit failure use. You ignore it need Around a water heater and remote controller i suggest you call a professional the. Another thread, complaints on forums may be statistically skewed creating a problem in your heater... Ao Smith 50 Gallon HPHW for about three years now pounds per square inch ( PSI ) water-tight connection a! Requires in the tank heating element like boilers, water heater off 74, 741, 751PROBLEM Miscommunication.
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