... Tankless water heaters produced by Rinnai are highly trustable. If you don’t open your faucet enough to give that flow rate through the tankless unit, the burner won’t ignite. 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. 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. My hot water tank heater won't work. Your email address will not be published. They may need to be flushed on a 6-month basis. Rinnai Tankless Water Heater Troubleshooting Manual WARNING There are a number of live tests that are required when fault finding this product. 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. If your tankless water heater error code indicates a water leak, there are two possible causes. Over 700 5-Star Reviews on Google. If the water heater can’t get fuel, it can’t ignite and warm your water up. 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). So, if you turn your faucet on full, you’ll get hot water. 5200 Old Chapel Hill Road Water Heater Won't Light? When the water heater pilot light goes out, first try relighting it, following the directions on the water heater label. 6. 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. Black and Decker 27 kW Whole … This unit can supply you with 3.6 gallons per minute of water flow. 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. If you have a gas water heater, make sure the gas supply is turned on for the water heater. 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. Tankless water heaters provide hot water on demand, rather than storing heated water in a tank for use. One is that you do have a water leak. If you are 100% sure your service can handle this whole house electric tankless water heater, you won’t be disappointed. “I’m not getting any hot water from my tankless water heater.” The problem behind the complaint? 103-F Creek Ridge Rd 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. Your email address will not be published. You can check for an electrical or gas issue by inspecting your circuit breaker and looking for a visible pilot light. Although the temptation may be to choose a smaller (i.e. Although tankless water heaters are reliable and easy to maintain, they can still develop problems over time that call for maintenance or repair. ... Well, partially. Tankless water heaters, as their name suggests, heat water on-demand and do not maintain a supply of water. I would say thermocouple if it wouldn't stay lit at all, but that's not the case here. Archived. Extreme care should be used at all times to avoid contact with energized components inside the furnace. Our top pick is the 3.8Kw model at $69.99. The water flow detection device was recently … This prevents the “cold water sandwich” and cuts down your hot-water-wait-time dramatically. If your water heater trips its circuit frequently, there could be an electrical problem that you’ll need your plumber to address. We definitely recommend you purchase this unit. Another impressive tankless water heater that runs off on gas is the Noritz NR66ODNG. For example, opening a hot water faucet draws in groundwater from your water supplier. ... Coe11 rinai75i tankless water heater I changed igniter gas … cheaper) unit, this is a false economy, as it won’t provide you with enough hot water. My Portable Water Heater Won’t Light: NO CLICKS! Though they’re durable, tankless water heaters can have a few unique problems that other systems don’t. 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. Tankless water heaters are devices that heat water only when it is needed. :( Any help would be of great use Your, Why Regular Denver Commercial Plumbing Inspections Are Important, Common Commercial Plumbing Issues Your Denver Plumber Wants You to Watch For. Some Rheem water heater pilot problems are easier to diagnose than others. 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. If you have a natural or propane gas water heater, chances are the pilot has gone out. 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. 3. They’re durable, last for well over 20 years with regular care, and use less energy to keep your home supplied with hot water. Visual observation confirms water flow is more than adequate. Check and open gas and water valves fully. 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. Open all the hot water taps. © 2021 ARS Rescue Rooter Raleigh Durham. Whether you’re experiencing trouble with your water heater or are considering the benefits of going tankless, our professional plumbers will make sure your home has the hot water you need. 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