Honeywell Water Heater Troubleshooting [9 Easy Solutions] - FireplaceHubs Check the thermostat and if it is defective, replace it with the new one. Check for gas leaks. The furnace gas valve for this type of furnace is identifiable with its solenoid designations: MV (main valve), PV (pilot valve), and PV/MV (common). Honeywell heaters flashing error codes give you a false indication that your heater is going through a problem. Some water heaters use an ignition source to ignite the gas. > Replace the bad electrode. Sometimes it may be an easy fix, such as a loose wire, other times, it may be something more advanced, such as a bad thermocouple. When this happens, your burners wont ignite, and your homes water will be freezing cold. If the spark electrode wont produce a spark, the electrode itself is likely defective and needs replacing. In case the reading is not in this range, contact your local gas supplier. Induced draft water heater. Check to make sure the thermocouple connection to the control valve is tight. If the water line is connected properly, check to see if theres an obstruction in the water line itself. Hold down the knob in this position. Individually you need to check all the parts, like the igniter, thermocouple, flex tube, etc., to find out which one is the culprit. Therefore, you should always consult the instructions from your manufacturer. How do I reset my Honeywell water heater? To get a better look, consider dimming the lights in the room. Position the lighter over the end of the pipe by the burner. Then go for the other solutions below: Due to the Honeywell water heaters flammable vapor sensor lockout, your heater stops heating water. Sometimes, electronic ignition water heaters wont light due to improper voltage or loose wires. Verify the water pipes are properly insulated and ventilated. Defective Heater Thermopile FAQs: How do I reset my Honeywell water heater? Each of them indicates different problems. To solve this problem, use a wire brush to remove any dirt or corrosion from the inside circuit at the top of the water heater tank and try lighting it again. The thermocouple could be damaged and will need to be replaced, or it may just be loose. The water heaters safety devices are FV (Flammable Vapor) sensors. Why does my water heater pilot light keep going out? Move the brush back and forth and clean the base area properly. Wiring issues> Ensure all the snug electrical connections to the gas control valve.Tripped thermal switch> Clean out the vents.> Reset the tripped switch. But the main burner won't turn on because the electronics in the Gas Control Valve don't acknowledge the pilot is lit. If you feel air flow, but no heat or cool, you likely have incorrectly configured your thermostat for a conventional system instead of a heat pump. Fix any leaks found in step 12. The malfunctioning of the pilot is the major one among them. Honeywell water heater flammable vapor sensor lockout reset is the prime solution to the above issue. Look though the sight glass for a small, blue spark while pressing the igniter button repeatedly. After that, switch to hot for 10 seconds and to pilot for 10 seconds. Dirt or corrosion on the spark electrode usually interferes with the flow of electricity to the pilot light and can cause it not to ignite. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Its essential to regularly clean your water filter to avoid this issue, and if you find that its already clogged, youll need to replace it. Where can I order the parts ( Thermopile, Igniter, etc.) Other reasons for this problem are: There are a few possible causes for a malfunctioning Honeywell water heater igniter. The water heater is a AO Smith HCV 40 300. To fix your hot water heater issue, follow our solution guide in the hot water heater pilot wont light section of the article. Start with the easiest thing first, and work your way down the list. Then, check to see if the water line is correctly connected to the heater. Honeywell Water Heater Pilot Light Won't Light? (Explained) Hold the gas control knob in while clicking the igniter button and looking through the viewport (inside the water heater to the left). An example of data being processed may be a unique identifier stored in a cookie. Your igniter should light the gas directly if it is a hot surface ignition. As a result, the status light will not blink. The thermopile unit controller of the water heaterconverts thermal energy into electrical energy. If you have reached this point, you will need a licensed professional to take a look a the valve and replace it. I hope you can fix the issue by following this guideline. FV sensors also go into lockout mode when the sensor becomes damaged or defective. Use a screwdriver to unscrew the nuts that hold the manifold door in place. Also, testing the thermopile reading is a must to ensure that it really needs replacement. Then, set the gas control knob to the Off position to turn off the unit. Your water heater wont work properly if the igniter wont spark. 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. A defective thermocouple is the root reason for a water heater keeps turning off issue. Leaks in the gas valves or pipes are serious . Flashing the status light on your newly installed heater may require 2-3 lighting attempts. Look through the igniter viewpoint and inspect whether it sparks or not. 4 Flashes = Temperature Exceeded. This information is provided as our informed opinion and does not constitute actual advice from a licensed professional. As a result, it will not work the way it should. Common problems with IP ignition include: Ignition doesn't occur, and the furnace won't go on. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Honeywell Water Heater Troubleshooting & Repair | Repair Clinic Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. This means, if the power is out, you will not be able to light the hot water heater. Insufficient air supply may be the culprit due to a clogged air screen. Heater Pilot Light Won't Light 4. You will know it is working if you feel the heat coming from the unit. Bradford White Water heater not lighting - Repair Clinic Whether it be identifying the problem or replacing a part, let's take a look at what you should do when your water heater igniter won't spark. Most newer hot water heaters use an electronic igniter, this means that you will not be able to manually light it, the way you could with an older one. The error codes on the LED status will indicate the issue by reporting a number of flashes. The secondary exchanger, then cools the gas vapor, until it turns into water. After that, check the pressure relief valve if it breaks or gets stuck in the closed position. You will need to know how to properly light your electric ignition water heater. Switch the knob back to the Pilot position. Continue with Recommended Cookies. > Replace the faulty, broken, bent, or damaged temperature sensor. Can you replace an igniter on a gas water heater? Bathroom closets are often catch-alls for anything and everything remotely related to self-care. Honeywell Water Heater Troubleshooting [11+ Easy Fixes] Another solution is resetting the unit by pressing and holding down both buttons for three seconds. COPYRIGHT 2023. Once you remove the manifold door, take out the burner assembly from the burner chamber. Also, periodically clean your water heater and its internal components. You will need to use your multimeter to test it. Water heaters can seem a little bit intimidating since they use gas, and heat, to warm the water. Unclog the heater vents and air intake. ), blinking light on a different number of times, How to fix Honeywell water heater status light blinking 7 times, How to fix Honeywell water heater status light blinking 3 times, water heater shuts down due to a high temperature, Honeywell water heater light is not blinking, Rheem Tankless Water Heater Maintenance [Why+ How To Do], Rheem Tankless Water Heater Code 61 [Why+ How To Fix], Rheem Tankless Water Heater Code 14 [Why+ How To Fix], Rheem Tankless Water Heater Code 99 [Why+ How To Fix], Rheem Tankless Water Heater Code 76 [Why+ How To Fix]. All Right Reserved by HeaterFixLab. Now you know why the status light of your Honeywell water heater doesnt work. Then, you will need to set your multimeter to read millivolts. Water Heater Igniter Won't Spark? (We Have A Fix) When the igniter goes bad or becomes faulty for some reason, the honeywell water heater pilot stops lighting all of a sudden. Some people refer to this problem as a flare out or simply pilot failure. COPYRIGHT 2023. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. Clean the pilot tube using a sharp object to remove the blockages. 1 Flash = Normal Operation. First of all, clean the pilot line and make sure no dirt or debris is clogging the line. Step #2: Disconnect thewiring connector of the thermopile from the gas control. Your Honeywell water heater igniter is not working due to loose igniter wiring, dirty thermopile, and bad igniter. To solve this problem, use a wire brush to remove any dirt or corrosion from the inside circuit at the top of the water heater tank and try lighting it again. But they usually have a manual adjustment knob on the front. If its loose, broken, or damaged, fix all the issues. Use a Multimeter to check the voltage drop across the valve. Regardless, these elements can release toxic chemicals when they burn, so you should look into having a repair done immediately. Pilot lights can take a few tries to get lit. If any of the pipes are loose, tighten them. An example of data being processed may be a unique identifier stored in a cookie. Now look for loose wiring to the switch, which is leading the switch to trip unexpectedly. If you have a natural gas-operated water heater, the pressure reading will be in between a 5-8 water column. Now look for any soot build-up in the pilot light tube that is preventing the pilot light from lighting. If the power is OK, then it may be a problem with the igniter itself. After cleaning it, replace the burner assembly in its place. Water heaters are not appliances that are relatively safe to work with. Here you go: To test the thermopile, you just needa multi-meter to read the millivolts. Honeywell Water Heater Is Not Hot Enough, 3. If there is no continuity or poor contact, you may need to replace your heater thermostat. If the thermostat is not set at a comfortable temperature, adjust it to the correct setting. Hopefully, if your heater goes through any of the above trouble, you will fix it yourself. how to fix Honeywell water heater sensor failure, How to Reset Honeywell Thermostat? If it is flowing, measure the voltage between the 24V Hot and 24V Common leads to the SmartValve. I'm a writer that is passionate about home improvements, remodeling, and renovating. When your heater heats water, the tanks sediment bed generates steam bubbles, creating noise. So, dont miss a single word from below. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Continue with Recommended Cookies. Honeywell Ignitor - How to Replace a Water Heater Ignitor FIX IT Home Improvement Channel 98.1K subscribers Subscribe 213 65K views 8 years ago Subscribe and visit our weekly FIX IT Home. All Right Reserved by FIREPLACEHUBS. When you have a problem with your water heater, you will need to do some troubleshooting and some testing. Your hot water heater may not be sparking due to a defective igniter, electrode or thermocouple. How To Stop Wind From Blowing Out Pilot Light (On A Water Heater). Interruption In The Gas Supply 4. Start with inspecting the igniter wire (its either white or orange). Repair the valve issue with the help of a plumber. Use the + or - signs to change the setting. So, whenever you start to struggle with any issue with your heater, just follow our Honeywell water heater troubleshooting guide and fix it by yourself. Another common issue with the pilot light on water heaters is that the flame frequently goes out. If I understand correctly, your pilot flame is lighting correctly. Make sure that the power of the water heater is turned on. The stuck knob may cause your heater to overheat also. Due to this, the status light will not blink. > Replace the faulty thermopile, & weak pilot flame. The problem starts with this element when there has a limited voltage supply. When you hold down the pilot switch on a gas heater and click the igniter button repeatedly, a small spark should ignite the pilot. Easy things, you will be able to work on yourself. Heater No Status Light 3. But you might be struggling to figure out what kind of paint to use on garage walls. > Ensure all the snug electrical connections to the gas control valve. Heater Overheating 9. If the igniter seems dirty, clean it by using an emery cloth. Unfortunately, this often means that you need to replace the spark electrode. How to Fix a Water Heater Pilot Light (DIY) | Family Handyman All Right Reserved by FIREPLACEHUBS. Check the dip tube, and it should be in good working condition. Turn the thermostat to its lowest possible setting. Ifthe Honeywell water heater status light doesnt blink butthe pilot lights, there may have a defective wiring connection with the gas control valve. Clean the clogged valve. Do not try to light it manually, to avoid safety issues. To properly and safely light your pilot light, always check the instructions first. How to fix Honeywell water heater status light blinking 7 times, ii. Fortunately, I will put you through the grind to resolve those problems I mentioned. A typical issue with a thermostat is that it may be over-saturated or dirty and not working effectively. To determine if the igniter is defective, first make sure the igniter is getting voltage. How long does the igniter last on water heater? Yes, you can replace an igniter on a gas water heater. You will need to know whether your hot water heater uses an intermittent pilot, or a hot surface ignition so that you can properly address the issues with the igniter. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'fireplacehubs_com-netboard-1','ezslot_24',116,'0','0'])};__ez_fad_position('div-gpt-ad-fireplacehubs_com-netboard-1-0');A thermal switch is a safety device on a water heater. Usually, when your heaters pilot light stops lighting or goes out, your water heater will stop heating. Clean the thermocouple and replace it if needed. You can check the state of the igniter by inspecting if it is receiving voltage. Check if gas is flowing if you turn on the gas and the pilot burner doesn't light. Ensure your heaters backdraft is not creating any pilot light issues. Kit includes: piezo igniter and instructions; For use on GE, Rheem, Ruud and Richmond FVIR water heaters with Delta/SIT gas valves; Genuine OEM replacement part; 1 year limited warranty; Fix your water heater with peace of mind using genuine Rheem parts; Easy to install; Call 1-800-432-8373 to ensure this is the correct part for your water heater If your Honeywell water heater has no status light, our guide will prove quite effective in resolving this problem. The igniter will have multiple wires that go to it. Shut the gas supply off to the unit and set the gas control knob to the Off position. Over time the mineral builds up on your gas water heaters bottom area. Then, proceed with relighting the pilot per the steps outlined above. When your water heaters pilot light goes out, automatically, your heater will shut off by itself. Just follow the below simple steps I described below to make the replacement correctly: First off, turn the main gas supply valve clockwise to stop the gas supply to the unit. Take the help of an electrician to repair the damaged wiring issue. One possibility is that the power to control may have been lost. Whether it be identifying the problem or replacing a part, lets take a look at what you should do when your water heater igniter wont spark.