Set meter to MV or Volts … Change ), You are commenting using your Twitter account. Water Heaters - Thermopile low voltage on water heater - I have a State Select Water Heater with a Honeywell Control system with Advanced Diagnostics. And would you look at that? Q313 Thermopile Generator contains multiple thermocouples connected in series to increase the millivoltage output. And with this world full of videos and how to tutorials, I feel like the world is my oyster! S Bharadwaj Reddy March 29, 2016 July 19, 2018. Problem HELP, what step … $9.99 $ 9. Therefore, if the pilot light was not lit or the thermocouple was bad, the main valve could not open. •Available with standard or high/low regulators. Then the pilot flame will burn in the clear blue flame when the water heater receiving the air supply and sufficient gas pressure inside. The Honeywell CT33A1009 Millivolt Heat Only Thermostat is a non-programmable option that features low voltage controls and a convenient snap-action switch for millivolt systems such as fireplaces and floor or wall furnace systems. The water heater comes with a sophisticated, advanced Honeywell Water Heater thermostat/valve that provides continuous monitoring of the water temperature and turning on and off the gas accordingly – all without battery. Now pilot either won't light or lights for a minute and then after turning temperature control to hot, there is a loud pop of gas and the two flashes start blinking indicating low voltage. It is composed of several thermocouples connected usually in series or, less commonly, in parallel. A typical application is flame failure. THERMOPILE HONEYWELL. Press Esc to cancel. Mmmm, no. April 17, 2020. Update June 2019: For those looking for a solution to this problem, we ended up un-installing our new water heater, hauling the entire tank back to Home Depot, and switching it out. We turned on the pilot light, celebrated for a minute or two in our utility room, and headed back upstairs for the night. Set the gas control to pilot lighting setting and light it per the manufacturer’s instructions. - April 20, 2020; Related Posts. ... My Honeywell Thermostat is Not Turning On! Dealing with a low Honeywell thermopile voltage can be a real pain. If the voltage is correct on the gas valve then replace the thermopile. All you will need to get started is a multi-meter that can read for millivolts. At Honeywell, we're transforming the way the world works, solving your business's toughest challenges. The replacement all took place last night after work… and this morning, I’m ecstatic to report that I’m writing this account all from the comfort of my bathtub; filled to the brim with piping hot water. We didn’t want to replace the Thermopile. Set meter to MV or Volts DC Place one lead to TP/TH and place one lead to TH . HVAC Technician: Rick, HVAC Supervisor replied 3 … I installed a brand new Rheem 40 gallon 32000 BTU gas water heater last week and everything was going fine. Without any problems, Home Depot accepted our return, and we got another new tank. The thermocouple was used to hold the pilot valve open. You will need to invest in special tools and spend the better part of an afternoon working hard on your hot water heater. A pilot light can go out. Always refer to your owner’s manual for the specific instructions on how to light your pilot light. All the battery does is operate the light and the features on the thermostat. You will need to invest in special tools and spend the better part of an afternoon working hard on your hot water heater. March 5, 2019 July 12, 2019 noravista. There is a chance that a bad thermopile may be covered under warranty if the work is done by a designated professional. I’m currently in a high wind impact (65 mph wind gusts) and having this issue. I don't understand. *If higher than 35mv check connections and switch. I bought the rheem propane water heater6 months ago now it’s giving me problem 2 blinks every 3 seconds…THERMOPILE voltage low. It is composed of several thermocouples connected usually in series or, less commonly, in parallel. Six months ago, entire gas valve assembly (Honeywell wv8860b1310) was replaced. The next day, Sam got a hold of a Rheem service tech. If ventilation is restricted, the water heater will not function properly. They told him they would contact a service rep in our area and send them our way to check out what was going on, and pay for the service call. I’m a DIY woman at heart. long thermopile with spade terminals is equipped with a push-clip for easy installation. However, it would be difficult to say for sure if this will work with your system. This is a known issue for many Honeywell water heaters. Voltage drop across the switch terminals Burner on: 35 mv or less. Tag: what does thermopile voltage low mean. Enter your email address to follow me and receive notifications of new posts by email. The thermopile will leave the generator of your system working like brand new in minutes! The thermopile will leave the generator of your system working like brand new in minutes! (Read about our bedroom door installation). You have just finished installing your new water heater, saving hundreds of dollars by doing it on your own. The future is what we make it. When this happens, there is no electricity, so it shuts down the gas control valve until the light is relit. Now pilot either won't light or lights for a minute and then after turning temperature control to hot, there is a loud pop of gas and the two flashes start blinking indicating low voltage. Well done Honeywell, well done. [Water Heater Issue] Thermopile voltage low? When the thermopile voltage is low, and the pilot light is out, you will not be able to enjoy that steamy shower that you are accustomed to. A thermopile is a device that converts thermal energy into electrical voltage. Pilot is lit on my Rheem gas water heater and 2 red lights flashing on Honeywell gas control valve indicating low - Answered by a verified HVAC Technician. The link to this page has been automatically copied to your clipboard. Let’s dig in deep to explain what it means to encounter low thermopile voltage. Another two-for-one? Canarsee offers a variation of applications and sizes made by Honeywell. Voltage drop across the switch terminals Burner on: 35 mv or less. Here are the steps you need to follow to replace a thermopile: Make sure to test for gas leaks using the soap method. The thermostat tells the system when to turn on and shuts it off when the house temperature has reached the desired level. Honeywell Q313A1188 - 35" Thermopile Generator w/ Push-in clip & 1/2" Thermopile Attaching Nut (750 mV) - Q313 Thermopile Generator contains multiple thermocouples connected in series to increase the millivoltage output. While you might find that the time investment is worth the money that you saved from a professional repair, you want to ensure that you do not accidentally cause damage to the unit. As a sensor, the thermopile is used to determine a relatively low temperature (compared with normal thermocouple operations). It’s almost time for you to celebrate your victory with a long, hot shower. If problem persist you will need to replace the thermopile. Save my name, email, and website in this browser for the next time I comment. It won’t be a problem.”. Join 1,186 other followers Email Address: Count me in! Honeywell Q313 Replacement Thermopile Generators. Belshaw 724G-0214 Thermopile. It should be 12 vac. My Honeywell Thermostat Says Wait: What to do Next? Pilot wasn't staying lit. Tag: Honeywell Thermopile. Helped for awhile but same issue so I just replaced the entire thermopile assembly - Amazon link. •Vented and vent free models. Here’s how you can resolve it. Honeywell Water Heater Thermopile Voltage Low Written By Chibbi Wednesday, August 29, 2018. Ok, so that’s less than 1%. Be sure to call and check before you start handling this on your own! And after 5-7 seconds gas valve Honeywell shutdown – with … If you don’t feel confident in dealing with your own gas lines, please call in a professional to help. Hey, maybe we ought to get our plumbers license?? HELP, what step to go. To test a capacitor, it must first be removed from the generator and discharged. THEY ALL HAD THE SAME HONEYWELL THERMOPILE UNIT! Advantages of Thermopile difference between a thermopile and … Great! Only 11 left in stock - order soon. Because gas is involved, problems with gas valves are a major safety concern. It's what you find in those in-ear infrared thermometers or remote temperature probes used in the food industry. Share this conversation. long thermopile with spade terminals is equipped with a push-clip for easy installation. If you are unsure whether you can handle the repair on your own, contact your manufacturer for a referral to a specialist in your area. Return the tank and trade it out for another one. As you can see from the picture above, my thermopile was putting out .358 volts, or 358 millivolts. He’d also called Home Depot, and asked about a return. The Honeywell CQ200A has been proven in millions of appliances as the contractor's preferred thermopile and are found in many of today's self powered gas fireplaces. Share. When this happens, the gas valve closes, extinguishes the pilot light and your water heater stops heating water. This 36 in. ( Log Out /  in length and compatible with the majority of milivolt output gas valves, this replacement thermopile generator brought to you by Honeywell also features a near effortless installation process. If it is less then the gas valve has failed and is not opening all the way. Although I will say- I sure do get a lot of views from this article, which leads… A bad gas valve in a Honeywell appliance such as a water heater or furnace that is powered by natural gas can go bad and affect the performance of the unit. The second one worked just fine. Follow Nora Vista. testing of the magnetic valve I found this thread really useful but cannot get my pilot to stay on on my 'millivolt' honeywell system. If you’d like to learn about our saga, read on, and good luck with your Honeywell Thermopile error, from one frustrated consumer to another. At this point, the voltage on your meter will start to climb. “The pilot light is off.” He shouted from the basement. Let’s see what I can do... FREE Shipping. • For use with 750mV thermopile generator. ‐3.1 to 3.6 Ω •Robert Shaw/Dexen –1.5 to 1.7 Ω •“OL” means out of limits or over limits, infinite resistance, open circuit. The Thermopile, energized by the pilot flame, generates sufficient power to operate the gas valve and on/off switch. And switch frigid cold it ruined the battery drain that stupid tank, and searched gas! Specific instructions on how new or old your unit is spade terminals is equipped with push-clip... Without any problems, home Depot for selling such a crappy product Place. 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