Turns out, ensure you dont set the thermostat too high. smith gas water heater installation user and service manual (74 pages), Closed combustion water heater (32 pages), Manual will be automatically added to "My Manuals", Installation instructions and use & care manual, Water Heater A.O. Electric - A. O. Smith MEA Second, turn on a hot water faucet anywhere in your house to let the air out of the waterline. Blogger Theme by Blogger Theme. Find parts for your water heater. 1.2 do you know your water pressure? Take our water heater selector quiz to find the correct water heater for your home. You can see those error codes only on an AO Smith Water Heater with two or four chambers. Read this manual and the labels on the water heater before you install, operate, or service it. Water Heater Expansion Symptom Unit clicks periodically when no hot water is being used. Keep this manual near the water heater for future reference whenever maintenance, adjustment or service is required. Keep this manual near the water heater. Call our technical assistance hotline at 833-497-3262, Monday-Friday: 8:00 am to 10:00 pm ESTSaturday-Sunday: 9:00 am to 6:00 pm EST, Find instruction manuals & more for your water heater, Call our technical assistance hotline at 877-517-0279, Call our technical assistance hotline at 877-214-7912, Find instruction manuals & more for your filter, Call our technical assistance hotline at877-551-7512, Find instruction manuals & more for your softener, Call our technical assistance hotline at 877-483-7793, Find instruction manuals & more for your product. Up to $850 in Local Utility Rebates may be available in your area! Failure to do so can result in severe injury or death from electrical shock: Disconnect power by opening the circuit breaker or removing the fuses before installing or servicing. Do not remove any permanent instruc ons, labels, or the data plate from either the outside of the water heater or on the inside of the access panels. Be sure the cover is reinstalled and secured after servicing to reduce the risk of fire and electric shock. Home | A. O. Smith Corp. You are using an out of date browser. Besides, I will also walk you through the troubleshooting steps to clear those error messages. Obey all safety messages that follow this symbol to avoid possible property damage, serious injury or death. Check the opera on of back flow preventer or check valve. Hot water supply is warm, but it does not get hot. (kg) Water Heater Dimensions* * Point-of-Use: RPV, CPV Two Chamber: R2V, C2V GENERAL INFO Models Four Chamber: R4L, C4L, R4M, C4M See Electrical Requirements on page 8. R2Vr-140E 100 Manual : 2 - Drawing Ola If you have di culty following the direc ons, or. E21 Shorted thermistor. Thank you for buying this energy efficient water heater. Open a nearby hot water faucet to let the air out. Warranty Sheet Comprehensive information about your Tankless Electric water heater's limited warranty. Afterward, install a new thermistor. A. O. Smiths ProLine water heaters are residential products built to commercial-grade standard and are only available for purchase through professional wholesalers and contractors. First off, turn the electric supply off to your water heater at the circuit breaker. If yes, turn o power and replace the thermistor that is listed in the le -hand column. Good find. AO-4000-CARBON AO-IM AO-MF-ADV-R AO-MF-B-R AO-MF-R AO-RO-RM-R AO-US-100-R AO-US-200-R AO-US-RO-MB-R AO-US-RO-MEM AO-WH-PRE-R2 AO-WH-PRE-RC2 AO-WH-PRE-RCP2 AO-WH-PRE-RP2 . Do not overtighten. all labels on the wat er heater, and All rights reserved. Your IP: Smith SGS-28 Installation, User And Service Manual, Water Heater A.O. Do not store any items underneath the water heater, and do not store flammable liquids or other flammable materials near the water heater. Electric Tankless Water Heater. This procedure is a supplement to Mount Your Water Heater, page 12. Reps will continue to have access to cross . Find the right water heater for your needs. And this will reset the water heater successfully. 2 Chamber, 2 Element, 240/208 VAC (other than 16kW, 18kW, or 14kW/208V), p. 1 Chamber, 1 Element, 277 VAC 1 Chamber, 1 Dual Element, 240/208 VAC GRN GRN Level Detect Moisture Sense RED Relay 1 Control Board TH-IN RED RED BLK Element RED BLK TH-AUX BLK 3-Pin Conn. RED BLK Relay 1 RED TH-IN Level Detect Moisture Sense Relay 2 BLK RED RED TH-AUX Relay 1 3-Pin Conn. Moisture Sense BLK Relay 2 Relay 3 BLK RED BLK RED Relay 1 RED Element 2 Element 1 RED Element 1 BLK BLK BLK Element 2 2 Chamber, 2 Element, 240/208 VAC RED RED Relay 4 BLK Power Supply RED BLK RED TH-IN RED TH-2 RED RED BLK TH-1 BLK Level Detect BLK RED BLK RED BLK GRN Ground Display L1 L2 USE COPPER CONDUCTORS ONLY WHEN CONNECTING TO ELECTRICAL SERVICE. Smith Residential Power Vent Gas Water Heaters with Hot Surface Ignition Instruction Manual, Water Heater A.O.Smith Residential Gas Water Heaters Instruction Manual, Water Heater A.O. Drawing Ola. Afterward, put everything back into its place. If any particular ad is your REASON for blocking ads, please let us know. turn the temperature adjustment knob as described below. E.) Reconnect the green ground wire to the elements ground terminal (flag terminal). I have an electric ao Smith water heater. Next, check the heating element for damage. Search for your specific model to find a replacement water heater or to find specs & literature, or maintenance & troubleshooting. AOSmith R2VR-180E 100 Tankless fluctuating hot and cold The nipples must face toward the right as shown in Figure 27. SERVICE WARNING! (70) $163.99 each. Remove the access panel and fold away the insulation. We might be able to do something about it. This website is using a security service to protect itself from online attacks. Check the connec ons of the thermistor in ques on. Though the brand is different, it will help you a lot in finding the leaking point. Just hire a certified technician to do this for you. G.) Reinstall the inlet and outlet water lines to the water heater. PDF Signature Series Water Heaters Electric & Gas | A. O. Smith How do I set it so it doesn't go from hot to cold while I'm taking a shower. See Figure 1 or Figure 2. 5.57.226.10 Years of experience in the HVAC field have taught him many lessons, not the least of which is that the value of quality and knowledge far exceeds any promised initial savings. Replacement (page 22). How high is not known but probably getting too high above 120 degrees. list grid. Very simple. For a better experience, please enable JavaScript in your browser before proceeding. GENERAL INFO Four-Chamber Models (Single Phase) For potable water heating only. I highly recommend you use a multimeter to test the continuity of them and replace them if needed. List Price: $ 66.40. All Rights Reserved. If you'd like to support the site, please allow ads. Please check with your local professional to ensure your home's power supply and breaker panel can support this model. The tankless may have a runaway thermostat or the flow sensor is not detecting the proper water flow. o reduce the risk of property damage, serious injury or death, read and follow the precau ons below, all labels on the water heater, and the safety messages and instruc ons throughout this manual. I reset the breaker and it started up a few hours later. Locate that model number in one of the tables listed below. 11 A.) Shop A.O. 1 can a homeowner install a tankless water heater? Like other heat pump water heaters, AO Smith Heat Pump Water Heater uses the ECC or transformative solid state technology to reduce the energy usage. To fix this issue, you should replace the control board. SAFETY IMPORTANT SAFETY INFORMATION Read and follow all safety messages and instruc ons in this manual. We get it, but (1) terrylove.com can't live without ads, and (2) ad blockers can cause issues with videos and comments. Top Sellers. If the heater is filled and there are no leaks, connect level detect spades on the circuit board to ground. Shop A.O. Resetting your water heater is a simple fix to this problem and helps you clear the error message. Do you mean the tankless heater or the hot water in the shower? It is currently set at 110 degrees ferenheit. Designed with a soft start, the electric tankless produce a soft electric draw when powering on, reducing light dimming impact. It's either the tankless or the shower valve cartridge. Innovating for Tomorrow. Table of Contents Page. Remove all six screws that secure the access plate beneath the element (at the bottom of the water heater). Smith BTN 120 THRU 400/A Series Installation And Operaion Manual, Water Heater A.O. Your AO Smith Electric Water Heater will throw the error codes E10, E11, E12, and E13 either for an open inlet temperature sensor or open thermistor. You can read this article on Rheem Water Heater Leaking. I could feel temperature change on the tube and I discovered that the E06 code means that the temperature is too high. Also for: Cpv series, C2v series, R2v series, R4l series, C4l series, R4m series, C4m series, *p**-24-k5 series,. WARNING Electric Shock Risk Contact with the electrical parts inside the water heater can result in severe injury or death from electrical shock: Disconnect power by opening the circuit breaker(s) or removing the fuses before installing or servicing. document.write(intYear); Warranty Sheet - ProLine-Tankless Electric warranty sheet (R2VA-140E), Spec Sheet - ProLine-Tankless Electric spec sheet (R2VA-140E), Manual - ProLine-Tankless Electric manual (100306523), Manual - ProLine-Tankless Electric manual (R2VA-140E), a. o. smith 240v / 16 kw 2-chamber electric tankless water heater, Delivers continuous hot water when sized appropriately, Dry-fire protection prevents premature element failure for care-free installation, Easily wall mount with no venting required, Uses standard heating elements for easy maintenance & replacement, Save valuable storage space with compact design, Includes self diagnostics and leak detection shutdown for added peace of mind, Includes user friendly digital interface for temperature control and diagnostics, Scale reduction technology protects against hard water build up and extends the product life, 5-year limited tank and 1 year parts warranty. Not for space heating.) Check for water leaks. Find the right water treatment products for your needs. General Troubleshooting The following chart provides an overview of basic troubleshooting. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. A. O. Smith's Signature Series 240 Volt 14 Kilowatt 2-Chamber Tankless Electric Water Heater can provide you with continuous hot water for up to 1 shower . Your AO Smith Water Heater will make a beep once it detects a problem to notify you that something is going wrong with the unit. Follow the below steps to erase those error codes from the display: If the error codes return, you must replace the thermistor. Verify the O-ring is in its place. Here is the manual, Since you adjust the flow at the shower to max hot water flow to get all hot water and other faucets that use less water that do not experience the problem, I'm leaning that it the cartridge in the shower valve body. Unit has been in standby for an extended period with no hot water use. (ampacity) and circuit breaker ra ng/type are correct for this water heater. Fold away the insulation to access the reset button (its red). Check the thermistor connections. Little Giant Pump Humming But Not Working, Little Giant Sump Pump 6-CIA Troubleshooting, Rheem Water Heater Reset Button [Complete Guide], Rheem Electric Water Heater Troubleshooting. Shop by Popular AO Smith Water Heater Models. Ao smith two chamber r2vr 180e100. Models included: HESF-40 100, HESF-50 100, HETF-40 100, HETF-50 100, HETF-55 100 View Resources Product Literature: ProLine XE Tankless Non-Condensing Ultra-Low Nox (200 series) var dteNow = new Date(); INSTALLATION Getting Started electrical wires that will enter the heater from the side. Once you find the water is flowing uninterruptedly, turn off the hot water faucet and turn the power back to the unit. It doesn't seem to be the tankless and by increasing the temperature at the tankless probably will not fix the problem. PT #: AOSM9005921215. Two-chamber and four-chamber models cannot be mounted horizontally. However, I highly recommend you call a certified plumber to solve this issue. Internal water heater components are represented by hidden lines. Once you solve the leak issue, return the electric power to your water heater. Two and Four Chamber Models Only: 1. Find the right water treatment products for your needs. 1 Chamber, 1 Element, 277 VAC, p. 30. Save my name, email, and website in this browser for the next time I comment. 5 6 Remove the thermistor by turning it counter-clockwise with a 1/2-inch open end wrench. NOTICE: The electrical requirements for your model are listed in Electrical Requirements which starts on page 8. We recommend marking the connector and board with a marker. Electric Shock Risk Servicing should be performed on this water heater only after it has been disconnected from the power supply circuit(s). NOTICE: If you have a two- or four-chamber model, you must unplug the covers ribbon cable from the control board. The Ao Smith Electric Water Heater is designed with a unique combination of features that make it stand out from other water heaters. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Ensure you shut off the electric supply to your water heater. Manual for 400 - 1000 models. If necessary, refer to the DISPLAY callout in the wiring diagram for your model. (3.6 kg) 13 lbs. Still do the hand temperature test to verify what the tankless is doing. Contact A. O. Smith Technical Assistance | A. O. Smith 2.) Connect the electrical service as described in Electrical Requirements (starting on page 8). Model #R2VR-140E. Installa on Instruc ons and Use & Care Guide Electric Tankless Water Heater PLEASE DO NOT RETURN THIS UNIT TO THE STORE. Intermediate Thermistor * (connects to TH-1) TH-1 TH-2 TH-IN Thermistor* Connections TH-IN Inlet thermistor TH-1 Intermediate thermistor TH-2 Outlet thermistor L1 L2 * Often referred to as a temperature sensor. If your AO Smith Electric Tankless Water Heater throws the error code E51 or E52, understand the user interface lost its connection with the control board. Press and hold the DOWN button for five seconds. 7+ Common AO Smith Water Heater Troubleshooting Codes - Lil Dutch Uncle What is the model number of the tankless? And the reason is the thermistor gets shorted electrically. Find your model number on your water heaters rating plate. Tanks. Login to the ePortal to access the Item Inquiry tool. Generally, the heating element, top of the unit, tank, and drain valve are some common places from where the water is leaking. It may not display this or other websites correctly. Gas Control Valve Kit (Natural Gas) SKU: 100112336 AO Smith. Do not introduce pool or spa water, or any chemically treated water into the water heater. APPENDIX: HORIZONTAL MOUNTING OF POU MODELS As stated on page 12, point-ofuse (POU) models may be mounted horizontally. For example, if your model is RPVA-24-K5, find *P**-24-K5 in the appropriate table. In this case, you must flush the unit. No it does not do this for any other faucet. R2VR-140E R2VR-160E R2VR-180E R4LR-220E R4LR-240E R4LR-280E R4MR-320E . As a leader, we refuse to sit quietly. Do the following: B.) A. O. Smith's Electric Tankless water heaters only heat water when needed, leading to potential energy and utility bill savings. Not for space heating. Smith Cyclone BFC - 30 Installation And Service Manual, Water Heater A.O. plug it back in. If you have either a 2-chamber or 4-chamber model of AO Smith Water Heater, you can see the trouble codes E20, E21, E22, E23, and E24 for a single reason. Find the right water heater for your needs. Its very simple to reset your AO Smith Electric Water Heater by following the below instructions: ECC stands for Electro-chemical compression. Take our water heater selector quiz to find the correct water heater for your home. Models within each table are sorted by Voltage first, then by Wattage per Element (KW). A. O. Smiths ProLine water heaters are residential products built to commercial-grade standard and are only available for purchase through professional wholesalers and contractors. AO Smith Hot Water Heater Parts. Draining the Water Heater Install the new thermistor in the opening by turning it clockwise with a 1/2-inch open end wrench. I don't have a manual and the system was here when I moved into my place a year ago. PDF Signature Series Water Heaters Electric & Gas | A. O. Smith Detach the thermistor and reattach it again. Air Conditioning . If a serial number is not available, A. O. Smith is not liable for providing an appropriate replacement part. Smith BFM 30 Installation Instructions Manual, Water Heater A.O. * Indicates required fields. Shop A.O. C.) Secure the element by installing and tightening the retaining nut (Figure 14, page 23). Each and every day at A. O. Smith, we are working on developing state-of-the-art solutions that are pushing new boundaries and paving the way in our industry. Basically, both 2-chamber and 4-chamber models will pop up with those error codes. It is an AO Smith tankless water heater. AO Smith Water Heater Parts & Manuals | Parts Town Clearances Bottom Clearance: At a minimum, maintain a bottom clearance of 8 inches (20.3 cm) for single chamber models or 15 inches (38.1 cm) for 2- or 4-chamber models. As a result, you can figure out the issue quickly and take the necessary steps to fix the problem. Give us a call at 833.232.9711 AOW-100 MAINS FAUCET FILTER Filtro para llave principal Owner'sOwner's Manual Manual / El manual / El manual del proprietario del propietario If the resistance of this part goes out of range, you must replace it. Well water must be treated. Doing so you may burn yourself or others. Turn on the electric supply by flipping up the circuit breaker. Heck, even the gas tankless will fluctuate here. smith residential gas water heater sinstruction manual (36 pages), A.o. All rights reserved. A.O. Smith Water Heater User Manuals Download | ManualsLib 24/7 same-day water heater repair or replace for your business. All Rights Reserved. It is used to alert you to poten al physical injury hazards. (5.9 kg) 20 lbs. A.o. Properly adjusted Thermosta c Mixing Valves installed at each point of use allow you to set the water heaters set point to a higher se ng without increasing the risk of scalds. A.O. Smith Signature Series 240-Volt 18-kW-kW 1.6-GPM Tankless - Lowe's The F or C LED will illuminate, and the 7-segment LED will display the temperature set point in the appropriate units. D.) Secure the red and black wires onto the top of the heating element. 3/4 NPT 3/4 NPT 3/4 NPT 8 lbs. Turn on power to the water heater. This model requires 240 volts, 67 amps, 2 x 40 amp double pole breaker and #8 AWG wire size. Many reasons cause your water heater to heat the water excessively. Just shut off the electric supply to the unit. $480/year est. SMITH. View and Download A.O. smith residential water heater parts list (2 pages), A.o. Is that an error code? Ensure that their flat surfaces press firmly against the top plate when you reinstall it. Plug the thermistors wires into the control board. How do I set it so it doesn't go from hot to cold while I'm taking a shower without turning it all the way up? It's not that 110 is too high, the water temperature is getting above the 110 degree setting. Retain your original receipt as proof of purchase. Smith BTR(C) 120 Thru 400A ASME (A) Replacement Parts List Manual, Water Heater A.O. A. O. Smith is proud to be known as one of the world's leading providers of water heating and water treatment solutions. 4. Typically, a bad thermostat, burn-out heating elements, and bad computer board are some defects that cause this issue. Figure 27. Does the error code reoccur? (See Wiring Diagrams on page 29. I have lots bed here for almost a year and a half. If the error code re-appears, replace the thermistor. A. O. Smith. These models are easy to install and save valuable storage space--they can be wall mounted, using standard 3/4-in NPT water connections and do not require venting.