Shut power off to the water heater. 4. Standard Mode Air & Gas Mixing 1. CUSTOMER INSTALLATION RECORD FORM The following form should be completed by the installer for you to keep as a record of the installation in case of a warranty claim. At Rheem, we strive to innovatebest-in-class products to lead the industryin environmental improvements. OF LOCATION PIN 1 2 CN3 SMW250-06 BOARD SILK OPB Optional Push Button 3 Unused 4 VCC 5 FLUX1 6 CN5 SMW250-10 DESCRIPTION 1 2 SELV(5V) Water Flow Sensor GND RPM HT SELV SELV (5V) Fan RPM Check GND Table 23 Water Heater Wiring 2 AP18733 REV. . Failure to properly take factors such as water heater venting, piping, condensate removal, and wiring into account before installation could result in wasted time, money, and possible property damage and personal injury. Drain the water heater. Error Code Er:41 Er:43 Error Code Description Possible Remedies Fan Speed too High with Flame On Press the Power button to clear the Error Code. The cookie is used to store the user consent for the cookies in the category "Other. Clean around the water heater by removing dirt, debris, and lint using a vacuum cleaner. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". C. Allowed Schedule 40 Vent Length (PVC, CPVC, PP) 1. 5. Failure to clean the heat exchanger as needed by the installation location could result in water heater failure, property damage, personal injury, or death. I highly recommend you hire a professional to do this task for you. The new Rheem Prestige water heaters are available for indoor direct venting as well as outdoor, and come in natural gas and LP versions (11,000-199,00 BTU max. Yes the safe bet is to install a combustion air intake and some code enforcers will require one. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-, Lifebreath Delivers A Complete Indoor Climate Control Package, Bosch Tankless Water Heater 2400es Troubleshooting. If you have multiple appliances using hot water simultaneously, such as a shower and a dishwasher, the unit might need help to keep up with the . When you turn on the hot water tap, the flow sensor in the unit detects the water flow and sends a signal to the computer board. (in) Flow Rate (GPM) Water Velocity (ft/s) Pipe Dia. See Figure 57. DO NOT power vent Common Vented water heaters! Use only cement and primer approved for use with the pipe material. This applies to all tankless water heaters from this manufacturer. Do not touch any electrical switch; do not use any phone in your building. NOTE: The pipe size must not be less than (1.9 cm). And lastly, its recommended to check the water heater burner, venting system, water filter, pressure relief valve, and air intake filter annually. Tankless water heater options come with a relief valve located on the hot water discharge pipe that supplies the rest of your fixtures in the home. Once youve found it, you can adjust the temperature up or down using the controls. 2. I am seriously space constrained in the corner of the basement where I must install my new tankless; which is the best location for cold and hot water connections, but not so much for the vent, the air intake, and the condensate drain. Check if dip switch High Fire setting is ON. Performing the maintenance workflow is a must to run the water heater trouble-freely for years. The consent submitted will only be used for data processing originating from this website. Check wiring connections to the AGM. Turn the dial to Itnl to turn on Internal Recirculation Mode, or Etnl to use External Recirculation, or tt24 to use Title 24 application, or bYPS to use Bypass Valve. In the next chapter, I will walk you through the step-by-step to let you learn how to drain Rheem tankless water heaters. Usually, when the reset button trips, so does the circuit breaker. If you purchase one, choose the suitable model and size for your home, follow proper installation and maintenance procedures, and keep the warranty information safe if you need to make a claim. Tighten the two upper and lower screws to secure it. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Press the button at the SEt screen to set the Recirculation Run Time. These come in three main types electric, natural gas, and propane. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Propane tankless water heaters don't have to use indoor air for combustion. The recommended starting temperature is 120 F (49C). Problem Possible Solution Make sure that the ON/OFF button on the Control Panel is ON If the display on the Control Panel is blank, make sure the power cord is plugged in and 3A fuses on the main controller in the water heater are good Burner Does Not Ignite Make sure that the water heater is supplied with water. Manuals Brands Rheem Manuals Plumbing Performance Platinum 11 GPM Natural Gas High Eff Indoor Tankless Water Heater with Recirculation and . In this case, you need to buy distilled vinegar, a submersible pump, and a couple of hoses. Reset the plug. It would lead you to death or personal injury. This cookie is set by GDPR Cookie Consent plugin. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Since the water heater will be the source of heat for the home, it must be capable of fulfilling both the furnace View Doc, Reliance water heater Tech BulletinA clean heater, and heater environment, is the first thing that should be considered when troubleshooting a water heater. 1. Before we wrap up, I want to once again recommend the Rheem RTGH-95DVLN 9.5 GPM Indoor Direct Vent Tankless Natural Gas Water Heater - it's the best choice if you're looking for an efficient, powerful, durable gas unit. It has a push-button ignition with a pilot light and a reset button for easy startup. Close the gas valve. If there are additional gas appliances from the main supply line, measure the size of the supply line according to the COMBINED total maximum BTUH draw for the appliances as if they were operating at the same time. This might be located on the front of the unit, or it might be a remote control thats mounted on the wall. While they offer many benefits, such as energy efficiency and endless hot water, they also have potential drawbacks, such as higher upfront costs, installation complexity, maintenance requirements, flow rate limitations, and dependency on electricity or gas. D. TROUBLESHOOTING To save time and money, review the following initial diagnostic steps before calling for service. Make sure you position a plastic bucket right underneath the inlet to collect water. Rheem Tankless Water Heater Troubleshooting Manual. 3.2. LEARN MORE Featured Categories Water Heater Vent Termination Shop All Water Heater Tune-Up Kits Shop All T&P Valves & Run-Off Tubes Temperature & Pressure Relief Valves T&P Valve Run-Off Tubes 3 inch diameter 90 elbow is equivalent to 5ft. Cleaning the air filter on a Rheem Tankless Water Heater is simple. Hot Water Pipe Assembly 1-1. A tankless water heater is considered the most modern heating device to supply continuous hot water flow. 3. Clogged Exhaust 6. Be careful when inspecting the burner because it requires you to remove the front cover panel, which exposes you to live electricity. WARNING All joints of positive pressure vent systems must be sealed completely to prevent leakage of flue products into living space. Error Code Er:67 Er:72 Er:73 Er:76 Er:78 Er:94 Error Code Description AGM Error Possible Remedies Press the Power button to clear the Error Code. Flow Rate Limitations - While they can provide endless hot water, they are limited by their flow rate. Air Filters,Air Filters. It will cost at least $150 to descale or flush a tankless water heater. And the safety guidelines you must follow when maintaining the water heater. If resistance is zero, replace the sensor. The air filter of the water heater also demands regular inspection. You only heat up the water you need, so youre not wasting any energy or money on heating up the water you wont use. When you need a smart, dependable contractor or plumber, count on our team of independent professionals for your heating, cooling and water heating needs. Check with your local code enforcement officer for more information. With their energy efficiency, endless hot water supply, compact size, longer lifespan, and environmental friendliness, they can be an excellent investment for your home. Unscrew the water filters and rinse them before putting them back into place. 5. You will need a small bucket and some towels to clean up after spillage. 2. When do you need to replace a Rheem Tankless Water Heater? Locate or protect the water heater so it cannot be damaged by a moving vehicle. Minimum flow rate of .26 GPM,minimum activation flow rate of .40 GPM, UMC-117 remote control and 10 ft. of thermostat wireis included, EZ-Link cable available for high demand applicationsto connect two tankless units to operate as one, High-altitude capability up to 9,840 ft. elevationabove sea level (no chip required), Intelligent electronic controls designed to increase energyefficiency and safety. Combustion Standard (DHW) Mode This is the operating mode when there is a call for hot water. b. Top Choice. D. WHEN SERVICING THE WATER HEATER To avoid electric shock, disconnect electrical supply before performing maintenance. Exhaust Assembly 3. Thank you Richard, Martin, and Walter for your counsel. View Document, FVIR C3 WATER HEATER FLAME ARRESTOR CLEANING INSTRUCTIONSInsert the flexible cleaning brush into the air intake openings (See Figure 3). Put the water filter back into its place and open the cold water shut-off valve. SPECIAL ATTENTION BOXES The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels, or to important product information. This includes all related control information. Rocker Switch 1-2. Here might be one more reason to add ducts to a HPWH: The plumber installers put the HPWH with the output fan directly facing the basement wall 7.5" away. Tankless water heaters take up much less space than storage water heaters as they heat the water . Rheem RTG-95XLN 9.5 GPM Tankless Water Heater. DO NOT install a relief valve with a pressure rating greater than 150 psi (1,034 kPa). Adjusting the temperature on a Rheem tankless water heater is a breeze. Check the vent connections for blockages.
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