Most tankless water heaters are equipped with a diagnostic system that incorporate the microprocessor and LCD screen, which displays an error code if the problem occurs. Error codes. The FVI-12-LP model by Eccotemp is one of the best tankless gas water heaters for two main reasons – it provides more than a solid flow rate and it is very compact. Instead, you … They’re durable, last for well over 20 years with regular care, and use less energy to keep your home supplied with hot water. 3. I have a Rinnai RU80i, installed in 2012. Posted by 8 years ago. You must have at least 25 psi (pounds per square inch) to activate and keep the water heater running. Tankless water heaters are devices that heat water only when it is needed. ... Our guide on the average cost of tankless water heaters sheds more light on this topic. Tankless water heaters provide hot water on demand, rather than storing heated water in a tank for use. Gas tankless water heaters use a pilot assembly and burners to create heat, which is then transferred to water as it flows through the unit on its way to your tap. If your portable tankless water heater is having trouble igniting, there are a few things to take into consideration while trying to figure out the reason behind it. A tankless water heater provides an endless supply of hot water and reduces energy costs. We are pleased to offer tankless water heater repair and installation in Raleigh, NC, as well as a wide variety of additional residential and commercial plumbing services to keep your home or business running smoothly. Your email address will not be published. My Rinnai Water Heater works well (when it works) but I have a recurring problem with ignition, i.e., the heater won't turn on (Code 11). You must have at least 25 psi (pounds per square inch) to activate and keep the water heater running. If your water heater won’t light, you’re not getting hot water, if it’s leaking, or any other issues, our experts will help you repair your hot water heater. Some Common Problems Include: If your water heater uses propane, check the propane tank. If you are living in a small or middle-sized home or apartment, you certainly won’t need a huge water heater. We treat our customers like family because we want to leave a good impression to everyone about our work. Our most important asset is our … So, if you turn your faucet on full, you’ll get hot water. This won't be easy as you probably realize..but thats where we are at. Although a blocked gas line is one reason why the pilot light on a Rheem water heater won't light or stay lit, there are other reasons as well--some easier to correct than others. The hot water heater flame needs to stay ready for gas to get supplied to the burner assembly, or else it won’t ignite. For this reason, people often refer to tankless water heaters as “instantaneous water heaters.” :( Any help would be of great use Without it, the water heater won’t be able to maintain internal temperatures, allowing the water to cool off. In real life it means that if you half open the tap, Bosch wouldn’t ignite and run and you’ll get cold water from your tap. When your dishes are ready, the light turns off. © 2021 ARS Rescue Rooter Raleigh Durham. While some solutions are simple, if you can’t determine the cause of your water heater’s failure, it’s best to call in a professional for tankless water heaters in Raleigh, NC. The water heater pilot light is a small flame that ignites the gas burner on your water heater. Getting Ready for a Tankless Water Heater, A Quick Look at Common Sewer Line Problems, Insulating Your Home: Why and Where It’s Needed, Exploring the Benefits of Today’s Programmable Thermostats, A Look at the Advantages of Mini-Split HVAC Systems. If you use a tankless water heater to heat your pool, the water source will be your pool, not your groundwater. If you are 100% sure your service can handle this whole house electric tankless water heater, you won’t be disappointed. What is your water source? Tankless units have small apertures that get clogged easily. Installing a tankless hot water heater is a great way to improve your home’s energy efficiency and streamline your maintenance budget. You might try removing one of the wires from the gas valve so that it will not open, then attempting to fire the boiler..if you get gurgling the water is in the combustion air circuit... if you get no gurgling, and the fan runs..the water is in the gas flow pathway. How to Know Why Pilot Light on BOSCH Keeps Going Out - Duration: 1:55. Check and open gas and water valves fully. Extreme care should be used at all times to avoid contact with energized components inside the furnace. When your tankless water heater fails to produce hot water, its burners do not ignite when you open your hot water tap to start the flow of water. They may need to be flushed on a 6-month basis. If your tankless water heater error code indicates a water leak, there are two possible causes. Visual observation confirms water flow is more than adequate. This unit can supply you with 3.6 gallons per minute of water flow. The Rinnai gas models also have a minimum flow rate of 0.26GPM to keep the burner running once ignited. DIFFICULT TO INSTALL. This may also be the case if your tankless water heater’s thermostat is set correctly, but you are continually finding that your hot water doesn’t reach the right temperature. This cost is greatly reduced with the use of a tankless water heater. Required fields are marked *, Making the decision to install a tankless water heater in your Raleigh home is the first step toward long-term energy and water efficiency. Tankless water heaters require a minimum amount of flow before they can heat water properly—if your water pressure is experiencing fluctuations due to another plumbing issue, it will also affect your water heater’s ability to produce the hot water you need. There are several reasons this may occur, including an electrical problem, an issue with the gas flow, damage or wear on the flow sensor that tells the unit when to activate, and dirt or dust buildup affecting the pilot assembly or burners. Shut off the cold water to the heater. My Portable Water Heater Won’t Light: NO CLICKS! For example, opening a hot water faucet draws in groundwater from your water supplier. If your portable tankless water heater is having trouble igniting, there are a few things to take into consideration while trying to figure out the reason behind it. If you experience fluctuations in the temperature of the hot water your tankless unit produces, it may be due to an issue affecting the flow of water through the unit. Not enough hot water or water not hot enough. The water flow detection device was recently … 5200 Old Chapel Hill Road He may also check your water pressure to determine whether it should be regulated or if there could be a hidden leak in your home affecting the flow through your pipes. To get it work and heat the water you’re going to need to run it full open. All other parts are covered under a one-year warranty. ... Coe11 rinai75i tankless water heater I changed igniter gas … Operating at just … I held the knob thing down, clicked the ignite button, and the flame came right on, but the status light won't flash and I don't know what's wrong. Tankless water heaters work by drawing in cold water when you turn the tap on, instantly heating the water as it passes through a gas burner or electric element. Need to Hire a Plumber? My hot water tank heater won't work. Beautiful Plumbing 17,130 views. 2. ... Well, partially. If you have a natural or propane gas water heater, chances are the pilot has gone out. Its high flow capacity also makes it a worthy replacement to large storage tank heaters. If still nothing works then it's safe to say it has died. There are several reasons this may occur, including an electrical problem, an issue with the gas flow, damage or wear on the flow sensor that tells the unit when to activate, and dirt or dust buildup affecting the pilot assembly or burners. Sometimes it lasts a couple days, sometimes just a couple minutes. When you call for water heater repair, your plumber will check and clean the unit to make sure no dirt, debris, or mineral buildup is affecting the flow inside the appliance. Tankless hot water heater won't heat. The small tank water heater provides you with hot water while your tankless unit’s heat exchanger warms up. Water Heater Replacement. I would just through one in to see if it works, but the dang thing is … These appliances can offer greater energy efficiency over storage tank models, as well as endless hot water that will never run out. “I’m not getting any hot water from my tankless water heater.” The problem behind the complaint? This makes them perfect for apartments or small houses, as they won’t fill the space with noise during the cycle. A tankless system can also fail in the ways that a standard gas-powered water heater or furnace can fail. If you don’t open your faucet enough to give that flow rate through the tankless unit, the burner won’t ignite. With UEF around 0.81 and a flow capacity of 6.6 GPM, this is one of the most efficient gas units out there. Over 700 5-Star Reviews on Google. Although the temptation may be to choose a smaller (i.e. To flush out the clog deposits, you may either call a plumber or do it yourself using either a submersible or sump pump. 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