Your hot water heater may not be sparking due to a defective igniter, electrode or thermocouple. You will need to know how to properly light your electric ignition water heater. The main reason for the Honeywell water heater not becoming hot enough is the malfunctioning of the thermostat. You will need to check your users manual, to find out which of the blinking lights, and codes, are causing the problem with your igniter. Start troubleshooting simply by increasing the thermostats temperature as the temperature may turn down anyhow. Honeywell Water Heater Troubleshooting [9 Easy Solutions], 1. 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. A faulty igniter will fail to glow even after receiving an adequate amount of voltage. If it doesnt work, you need to replace the corresponding defective part. Get free, zero-commitment quotes from pro contractors near you. Troubleshooting Common Problems Water heater not heating 10 possible causes and potential solutions Learn More Featured Video 02:24 Water heater leaking 2 possible causes and potential solutions Learn More Featured Video 01:22 Water heater not lighting 5 possible causes and potential solutions Learn More Featured Video 01:21 Water heater too hot It may also be caused due to a failing pressure switch. A pilot is an essential element of any water heater that connectsthe burner to the gas valve. You have to define the errors depending on the number of blinking. The only way for you to troubleshoot your main control valve is to rule out all of the other issues on our list of common problems. There is no universal answer to this question as it will vary depending on the model of water heater that you have. Today were going to talk about ways you can prevent the pilot light from going out for good and what you should do if it does go out. Continuously thermopile generates electric power while the gas valve/temperature knob is turned off. Now, light the pilot using the instructions and check the status light. The gas will need to disperse, and then you will be ready to try it again. The consent submitted will only be used for data processing originating from this website. Each of them indicates different problems. As a result, the igniter fails to ignite the burner. If you cant find the problem, or the problem is too advanced, dont hesitate to call a licensed service professional. Ifthe Honeywell water heater status light doesnt blink butthe pilot lights, there may have a defective wiring connection with the gas control valve. The pilot ignites the gas burner on your water heater. Performance & security by Cloudflare. Then, set the gas control knob to the Off position to turn off the unit. After following this well-proven guide, hopefully, you will not face single trouble while resolving this issue. Look though the sight glass for a small, blue spark while pressing the igniter button repeatedly. Now relight the pilot following the below section. Do not try to light it manually, to avoid safety issues. 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. Pilot lights, but the main burner doesn't come on. After cleaning it, replace the burner assembly in its place. > Replace the faulty thermopile, & weak pilot flame. An example of data being processed may be a unique identifier stored in a cookie. If the FV sensor detects any issue near the heater, it will prevent your heaters ignition possibility by going into lockout mode. Jessica considers herself a home improvement and design enthusiast. Check for any obvious dirt or debris that could be clogging the pilot and clean accordingly. The malfunctioning of the pilot is the major one among them. 1 Flash = Normal Operation. One of the most common problems that can develop in older Honeywell water heaters is something referred to as a pilot light going out. Ensure your heaters backdraft is not creating any pilot light issues. When you click the igniter, you should hear a click sound, indicating the spark igniting the pilot. Copyright 2022 Housetipper | ALL RIGHTS RESERVED. Switch the knob back to the Pilot position. It must measure at least 19.5VAC with the igniter powered. To do this, turn the water temperature dial to Low and the On/Off/Pilot knob to Pilot. This switch can be found by viewing the door at the base of the tank. If the water line is connected properly, check to see if theres an obstruction in the water line itself. When your water heaters pilot light goes out, automatically, your heater will shut off by itself. In some instances, you may need to push the knob down in order to turn it from Pilot to OFF. Related Content: Electronic Ignition Water Heater Wont Light? 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. Replace the defective pipe. Next, reattach everything like the wiring, manifold tube, and pilot tube to the gas control valve. Can you replace an igniter on a gas water heater? How to fix Honeywell water heater status light blinking 7 times, ii. Due to inadequate gas, your heater fails to ignite and heat the water. The Honeywell water heater troubleshooting guide has the solutions to all its major problems such as the heater keeps shutting off, the pilot wont light, no status light, and the heater making noise. Clean the pilot tube using a sharp object to remove the blockages. 5 Mediocre Sports Stars Who Achieved Greatness Late in Their Careers, Honeywell Water Heater Status Light Not Blinking, Zoeller Sump Pump Wont Turn On [7 Easy Solutions], Bosch Tankless Water Heater Maintenance [The Complete Guide], Igniter wires come loose from the white connector, The thermopile gets covered with carbon deposits. Reset the tripped thermal switch. Now, check the spark wire and ensure it is grounded properly. If this doesn't work, then it might mean that the spark electrode is defective so you will have to replace it before being able to light your pilot light again. It may be rust, oil, grime, dirt, or excess air in the system. In the following table we will explain what different times LED flashes mean, their causes, and solutions: Turn on your heaters Pilot, and for 10 seconds, switch the Pilot dial to Very Hot. Then for 10 seconds, switch the dial to Hot. And again, for 10 seconds, change it to Pilot.. Leaks in the gas valves or pipes are serious . A Honeywell water heater will overheat if it isnt receiving enough heat from the furnace or hot water tank. Turn off the gas supply valve to your appliance to test whether your valve is capable of shutting down properly. To properly and safely light your pilot light, always check the instructions first. Inspect the base-ring filter and the flame arrestor to look for any dirt and debris. Also, check the thermostat to see if the temperature is correctly set or not. Ensure good wiring connections of the heater. Sometimes, these wires can become loose, and there may be a problem with it getting power. You will need to wait a few minutes, in between lighting it. There are two likely faults: Thermopile is not sensing the flame correctly, or. Honeywell Water Heater Not Lighting. The Heater Keeps Turning Off 2. But when it reads below400 millivolts, be sure the thermopile is faulty, and it needs replacement. If yes, release the valve and set the knob to your desired temperature setting. Any time you work on a hot water heater, you need to make sure that it is unplugged, and that the gas is turned to the off position. Slightly tighten the drain valve using the pipe wrench. 8 Flashes = Power off Failure. Just follow the below few simple steps to relight the pilot with Honeywell Gas Control Valve: Step #1: Start by turning off the gas control knob to the Off position. Try lighting the pilot following the lighting instructions on the water heater and visually confirm the pilot can be lit. Unfortunately, working on a hot water heater is usually something that is going to require a professional. If this is defective and does not work properly, it can cause the ignition process to stall at certain junctures within the said process, preventing the water heater from turning on. Inspect the igniter, for any bad wiring, and if you find any, you may need to resolder the wire or have a professional reattach them for you. Warning. If the pilot flame lights and then goes out after youve released the gas control knob, provided you have held it in for the recommended 20 to 30 seconds, this is a strong indication of a thermocouple malfunction. To determine if the igniter is defective, first make sure the igniter is getting voltage. We and our partners use cookies to Store and/or access information on a device. Either the pilot light is going out, or the pilot light is failing to start. Tripping this safety component is one of the most common scenarios among water heater owners. Honeywell water heater high temperature shut downyour heater and the unit stopped working. > Replace the faulty, broken, bent, or damaged temperature sensor. In the next chapter, I will walk you through the step-by-step procedure of igniter replacement. How long does the igniter last on water heater? Tripped Heater Thermal Switch 6. Also, check that the thermostat is set to the proper temperature. Turn gas supply on at valve and spray leak detector on all fittings. > Bad outer poor thermostat knob/gas control valve set to on position. If the thermostat is not set at a comfortable temperature, adjust it to the correct setting. Insufficient air supply may be the culprit due to a clogged air screen. Just follow the troubleshooting steps I mentioned and fix them. A typical issue with a thermostat is that it may be over-saturated or dirty and not working effectively. Locate the thermopile on the burner assembly. Chances are there may be an easy fix or a fix that you can do yourself, without calling in a plumber. Turn it off at the breaker panel and then on to the heat setting. Improper installation of the spark rod and the pilot head. However, the other solutions are: Your Honeywell water heater can make noise or sizzling sounds due to internal condensation. Lets start. When your Honeywell heater stops heating, you should check the pilot light first. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. | How To Stop Wind From Blowing Out Pilot Light | Honeywell Water Heater Pilot Light Wont Light? Circuit Board in the Gas Control Valve is defective. Another reason for water heater leaks is the tank not being properly sealed. If this doesnt work, then it might mean that the spark electrode is defective so you will have to replace it before being able to light your pilot light again. Then solve this problem by following the quick solutions below: Your heater will not turn on and stop working when your Honeywell water heater error code flashes. Then, click on the igniter multiple times and look for a spark. 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