We often find that water heaters cause problems whether they are gas or electric, but let’s just look at the gas water heater problems that you can get for the moment. Whether it’s a commercial or residential setting, the same basic problems plague furnaces. Here are some common problems and solutions for gas and electric water heaters. If you own a `smart` heater from Rinnai, Noritz, Paloma, Bosch, or any other manufacturer, this troubleshooting guide will help. Solutions for both Gas and Electric: 1. If yours is a ventless heater that burns oxygen from the room, try opening the window slightly to increase air flow. Carbon monoxide is colourless and odourless. When the cool fall and winter weather arrive, hundreds of people call Portland furnace repair experts because of a problem with their heating system. Older gas heaters should most certainly be discontinued, with some of the newer … You can clear this with a piece of 14-gauge wire. If the furnace doesn’t seem to produce enough heat, check the thermostat’s setting to make sure it’s on “Heat” mode. Changes in water quality Check online or call your local water plant to see if there have been any recent changes in water quality. Man-made problems. Many vented and ventless heaters come with automatic piezoelectric sparkers, and if the unit doesn't click when you press the button, it needs to be replaced. Beaverton: 7762 SW Nimbus Avenue, Unit H10, Beaverton, OR 97008 The solution to your hot water dilemma depends on whether you have a gas or electric hot water heater. If the flames in your heater are steady and blue, and you're not getting enough heat, it means that you need a bigger heater. Problem: No Hot Water These are short-circuited problems, which are the real serious ones that you should call for tech support. Emergency Service | Contact Us | Pay My Bill, Residential Heat Pump Resources for Homeowners, Commercial Split System Resources for Business Owners. If the boiler is fine, the next most likely problem is blocked vents or leaking pipes, the latter being the main major problem with hydronic heaters in terms of how hard it is to fix. If there is, or your heater runs on natural gas, check the handle on the gas line; it should be parallel to the pipe. By knowing what the most common furnace problems are, you can take proactive measures to prevent them. The 1st one lasted under 4 years but because rheem only offers a 4 year warranty from date of manufacture not install we had to fork out 15000 to have another heater installed dec 2016. 5. Health problems linked to faulty gas heaters. If it’s gas, the first thing you should do is make sure you have gas access. Gas fires always produce impressive flame pictures, whereas with gas heaters this is possible but less common. If nothing seems to work, you may need to purchase a new furnace. Water Not Being Hot Enough. Common Problem 3: Soot Build Up. If you suspect there’s no gas, call the gas company. (You … In addition to the below, here are residential heating tips. Common Water Heater Problems in Atlanta Homes Problem & Solution: No Hot Water. There are problems with your heater’s fan and air pressure system. Make sure your temperature is at 120°F (48.9°C). Removing these depositions can … Image via YourPoolHQ. Such a frequently used appliance can suddenly develop problems from age and use.In general, gas water heaters are exceptionally reliable, but on occasion malfunctions do arise. If you’ve ruled out the thermocouple being the issue, I’d recommend getting a free quote in your area on a gas control valve replacement just to see where you stand. During the course of servicing your heater, you may have to disassemble a gas fitting, so it's a good idea to have a small wrench, some pliers and a screwdriver handy and a bit of basic do-it-yourself experience. On most units, you have to keep the pilot button depressed for about 10 seconds after the pilot lights to allow the thermocouple to warm up. The difficulties you're most likely to encounter are related to blocked gas tubes and inexpensive, replaceable parts. Why Choose AAA Heating & Cooling for Your HVAC Needs. Various depositions in the heater, usually due to hard water or dust, affect the heating capacity of the heater. Using a gas line filter also prevents this clogging. It could also indicate a problem with controlling the gas. If The Hot Water Is Inadequate. #E407, E421, and E432 issues. First of all, gas water heater troubleshooting isn’t any more difficult than electric water heater troubleshooting, though it can be more dangerous if things go wrong. Gas water heaters are the second most widely used appliance in a household; a home’s heating and air conditioning unit is the first. Another difference is that gas wall heaters are not built-in, unlike many gas fires. The best way to prevent the problems of using an unvented gas heater is to discontinue its use. While you can relight the pilot on your own, be extra careful and consult your owner’s manual for proper instructions. Make sure the new thermostat matches your furnace in regards to capability and capacity, or you may encounter future problems. Indoor household gas heaters can be broadly categorized in one of two ways: flued or non-flued, or vented and unvented History. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. If you’re currently using residential or commercial tanks that are gas-powered, you most likely have a … When troubleshooting your appliance doesn’t solve your furnace issues, never hesitate to contact a trained HVAC contractor. If you're sure there is gas, the pilot aperture may be blocked. Possible cause: Thermostat Solution: If your thermostat isn’t set to a temperature higher enough than the temperature of the water, then it won’t signal the heater to turn on at all. Gas stoves, particularly when unvented, can be a primary source of indoor air pollution. Even though this problem is rare, but it is a serious problem. A gas heater is a space heater used to heat a room or outdoor area by burning natural gas, liquefied petroleum gas, propane or butane. Tankless Water Heater Troubleshooting Tips . Instead of using a kitchen, shower, and garage water outlet at once, divide the work at different times of the day. Clean the pilot tube and burner orifices by flushing the tubes with compressed air. Then check the temperature to make sure it’s set to one that’s higher than the current room temperature. Thanks to innovative technology, the difference in efficiency between gas fires with realistic flames and gas wall heaters is becoming less pronounced. Heater works inefficiently Incomplete burning operation and improper ventilation cause problems in air combustion, which can hinder the heater’s function. Pilot light and gas valve; If you go to check the furnace flame and it is out, you will need to relight it. -Check it the venting is done according to manufacturer specifications and it should also not exceed 50ft. Top 10 water heater problems that plague gas and electric water heaters. Portland: 5017 Northeast Grand Ave, Portland OR 97211 Raise the thermostat to a temperature at least 5 degrees higher than water . The fan setting should be on “Auto.” In the “On,” “Low,” “Medium” or “High” modes, the fan will run continuously. make sure you have the proper pressure to the heater's regulator. This may be as a result of several factors, these are: Inadequate gas supply for the gas heaters. Read this guide for the 7 most common problems with solar water heaters and how they can be fixed successfully. Malfunctioning thermostat: A faulty thermostat can lead to problems with the fan or comfort levels. If the pilot flame is large and blue, but it won't stay on, the thermocouple is either too far away or it requires replacement. For Natural Gas … If the pilot goes out when you release the button, try again; repeated failures of the pilot to stay lit indicate that the thermocouple isn't heating up properly or isn't working. A flame that is predominantly yellow or orange, accompanied by poor heating performance, indicates impurities in the pilot tube, burners or gas line. While soot build up is not a common problem, it is a problem regardless. Gas hot water heater troubleshooting guide will assume that the gas unit was correctly sized, professionally installed, per codes and manufacturers' instructions. Possible causes and solutions -Check the gas supply for any malfunctions just like in problem 1. If you are using the heater for the first time in the winter season, it may take some time for gas to displace the air in the pilot tube. The problem may also be blockages in the burners, which you can clear by poking a wire in the burner orifices. Problems and solutions vary based on the type of water heater. HVAC Services, Repair, Sales & Installation If you find yourself faced with any of these tankless water heater problems, continue reading for troubleshooting tips. Another problem with solar-powered heaters is that they are more susceptible to changes in the weather than gas or electric heaters. Note: If repairing your hot water heater yourself, always remember to turn off the gas first. Health problems that seem to be worse or only occur when the heating is on may be caused by carbon monoxide (CO) from a faulty gas heater. This may be caused by a venting problem or high altitude operation. Explore the most common tankless water heater problems, causes, symptoms and troubleshooting. #E003 issues. Solutions for Thermocouple Problems The solution for carbon and corrosion on a thermocouple can be easily fixed. © Copyright 2020 Hearst Communications, Inc. Gas hot water heater problems can be annoying but many of these problems have an easy solution. This tutorial covers the conventional gas furnace (up to 89% AFUE). Your thermostat could be turned off or just set too low. There can be several causes to the same problem. When properly installed, propane and natural gas wall and room heaters provide trouble-free comfort, and when they do malfunction, the problem is usually easy to solve. If … For a tutorial that supplements this tutorial and covers issues unique to the high-efficiency gas furnace (90% AFUE and above), read up on troubleshooting a high efficiency condensing furnace. If your gas water heater isnt making enough hot water. Check the pilot flame, and if it's less than an inch in height -- and it's orange or yellow -- clear out the pilot tube with a wire or compressed air. Thermocouple problems, drafts or clogs in the appliance may result in an unlit pilot light. If the problem continues, have your pipes inspected by a licensed gas professional. Next, verify the pilot light hasn’t blown out. Appliance manuals and free pdf instructions. If you can see a spark, but the pilot doesn't come on, it could be simply because you forgot to turn on the gas or the gas tank is empty. This problem often means a broken or malfunctioning heating element, and requires a call to a plumber to fix. You may say its not a major problem and that it should be normal for soot to build up when a gas powered heater is in operation. If there is no thermostat or the thermostat is set correctly, the problem is usually related to air flow. Tank systems run either by gas or by electricity, and it is an important first step to identify which type you have. If they go off prematurely, check the thermostat -- it may be set too low. Besides having an abiding interest in popular science, Deziel has been active in the building and home design trades since 1975. Clean the pilot tube and burner orifices by flushing the tubes with compressed air. According to the Owners/Installation Manual, the 4 flash blink code indicates that the High Limit or Roll Out Switch is open. The solution is the same as for issue E012 that you should clean the air intake filter. A faulty gas heater can cause serious health problems. Direct-vent heaters draw exhaust air outside, and blockages in the air vents curtail circulation around the burners, so check the vents. -Look for any hard water scaling or debris at the inlet and clean. Once the burners start, they should stay on until your turn them off or the thermostat cycles them off. The problem is that it’s a fairly expensive part and for a 9 year old water heater, a new water heater might be worth considering. Don’t forget to turn off the gas for around 10 … As a landscape builder, he helped establish two gardening companies. © 2021 AAA Heating and Cooling, Inc. All rights reserved. This can be avoided by turning off the tank first and allowing the fuel left in the hose to burn up completely, rather than just switching off the heater. You can also know about Hot water Adelaide. Troubleshooting a Tank-Type Water Heater That Won't Start, How to Determine if a Fireplace Thermocouple Failed, Gas Dryer Won't Heat After Replacing New Ignitor, The Toro Push Lawnmower Does Not Turn Over, How to Troubleshoot a Kenmore Elite Gas Dryer That Won't Heat, World Marketing: Troubleshooting Indoor Vent Free Gas Wall Heaters, Stoves and Fireplaces, Home Tips: Furnace Troubleshooting & Repairs, Housewarmer: Installation Instructions and Owner's Manual - Direct Vent Wall Furnace, The Pilot Light Is Blowing Out When Trying to Light a Furnace. Frozen System. When propane or natural gas is burning efficiently, the flame is predominantly blue, and it may have specks of yellow. If you cannot go for any of the above-mentioned solutions, try to limit the concurrent use of various taps. Plumbing solutions for your fixture problems Installing a {tankless gas water heater} is something that you’ll need to do if you’re trying to save some space in your building. Light sandpaper or steel-wool can be used to sand off the outer debris and carbon. Be patient and keep trying, but if nothing happens after about five minutes, it's time to suspect a blockage in the pilot tube. Most people don’t seem to want to do this, possibly due to the cost of replacement. Phone: 503-284-2173 1. When the blower fan doesn’t turn off or the furnace cycles too frequently, check the thermostat settings. Identifying the Cause and Solution for Common Hot Water Heater Problems. Common Gas Water Heater Problems. Unfortunately, propane water heaters aren’t very cut-and-dry (and not just because they hold water!). The problems such as leaking, smelly water, noise, corrosion and other, similar to the problems found in … If user instructions are not followed and the valves and regulator become clogged, the heater is permanently damaged with no options for repair. What’s more, a robust body of scientific research shows the pollutants released by gas stoves can have negative health effects, often exacerbating respiratory conditions like asthma. If the problem continues, have your pipes inspected by a licensed gas professional. Thermocouples are readily available patio heater part and usually available locally at a hardware store. Find the user manual you need for your home appliance products and more at ManualsOnline. Any furnace, regardless of its age, may pose combustion- or gas-related safety hazards, so it’s always a good idea to have an expert examine the unit and suggest the best course of action. There are various problems that gas heaters can bring, but there are also simple solutions to these problems. Electric boilers usually malfunction when there is a tripped breaker and gas boilers can have problems when there’s a blocked gas line or a pilot malfunction. 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