The installer is responsible for all equipment and detailing required by local codes. Check wiring connections to the AGM. TABLE OF CONTENTS USERS INFORMATION.7 A. Yes, you should maintain your tankless water heater annually. Below are some possible reasons why you keep having to reset yourRheem tankless water heater. Aint technology grand? When the desired start time appears on the screen, press the button to select and store it. And regardless of which type you choose, all models are known for their reliability and efficiency. When set in Smart Auto-Learn, the pump will run in Standard Mode for the first seven (7) days. AIR PRESSURE SWITCH Figure 52 Air Pressure Switch Analysis Tree AP18733 REV. Some of you are still stuck in the stone age with those clunky old water heaters. Rheem tankless water heaters come in different sizes and can be installed in series or parallel to meet your hot water needs. Exposure to water can destroy the insulation, leading to electric shock. Rheem RTEX-18 18kW Tankless Water Heater. Control Panel Window 15. If it has flipped off, flip it on, Remove the panel cover and locate the reset button behind the insulation, Press it inwards until it clicks in place and then releases, The water heater should power on and operate correctly. Address 1100 Abernathy Road, N.E. Rheem Tankless Water Filter Cleaning cfldriven 11.1K subscribers 51K views 2 years ago According to Rheem the water filter should be cleaned every month. I recommend you hire a certified plumber to check the venting system if you are not easy to do that. Expansion tank is required if a backflow preventer is installed. An example of data being processed may be a unique identifier stored in a cookie. Rheem RTGH-RH11DVLP Prestige Series PROPANE Condensing Tankless Water Heater with Built-In Recirculation. Air outlet vents Air intake Retrieve Content, Gas Water Heater Troubleshooting GuidelinesInspect other appliances near water heater. These hot water heaters work by heating up the water as it flows through the unit. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. And the safety guidelines you must follow when maintaining the water heater. Rheem tankless water heaters are reliable as all get-out. The Rheem PROTECH Inlet Water Filter replaces the inlet water filter on your Rheem tankless water heater. Drain the water heater. D. TROUBLESHOOTING To save time and money, review the following initial diagnostic steps before calling for service. Your email address will not be published. 1. Inspect the intake pipe bracing. A. User / Owner: Contact the original professional service technician if the water heater needs repair or maintenance. Thirdly, drain your water heater. Instead, hot water is produced only when you need it. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Once you drain all the water, its time to remove the water filter. This is the maximum allowable relief valve setting for this water heater. CONTROL PANEL Press This Button Less than 5 Seconds Cancel/Return Hold This Button More than 5 Seconds When Control Panel Power is ON status Display Mdoe When Control Panel Power is OFF Installer Mode Press this Button Less than 5 Seconds Change DHW set-Point Temperature 100-120F (38-49C) Hold this Button More than 5 Seconds Change DHW Set-Point Temperature 121-140F (49. BURNER WILL NOT Dirty or clogged air intake screen. Press to return to Standby Mode. Corrosion or Scale Deposit On Heat Exchanger FAQs: What are the most common problems with tankless water heaters? Thereset buttonis a key safety feature in most water heaters. No one but a professional service technician should attempt to install, service, or repair this water heater. The computer board then activates the burner or heating element, which heats up the water as it passes through the heat exchanger. These come in three main types electric, natural gas, and propane. The complete source for building, designing, and remodeling green homes. Up to eighteen water heaters can be connected (cascading) together. The exact length of the warranty will depend on the model and fuel type of the unit. 3.2. Become a GBA Prime member and get full access to GBA articles, enyclopedia, videos, CAD library, and more. DO NOT power vent Common Vented water heaters! Check fan operation. The installer may program specific recirculation functions by day and time to circulate and heat water when the user most needs hot water. If applicable, check the condensate neutralizer and ensure it is full of condensate neutralizing marble chips. Turn the dial counterclockwise to lower and clockwise to raise the DHW set-point. Our furnace/boiler intakes indoor air as currently installed, so logic tells me I could do the same with the tankless water too!? But you can adjust the temperature to a comfortable level for your needs. Its like having your own personal hot water genie its there when you need it and gone when you dont. Close the valve. Shut power off to the water heater. I plan to install a concentric vent termination to the side of the house. Visually inspect the external system piping, circulators, and system components and fittings. Secondly, you should turn off the water supply to your water heater. What Should I Do If Resetting my Rheem Water Heater Does Not Resolve the Issue? When placing support brackets on vent piping, the first bracket must be within 1 foot (30 cm) of the appliance and the balance at 4 foot (1.22 m) intervals on the vent pipe. Press the Dial button. Fetch Doc, Your email address will not be published. A. It does not store any personal data. However, you may visit "Cookie Settings" to provide a controlled consent. WARNING Allowing the water heater to operate with a dirty combustion chamber will hurt operation. Make sure to weigh these against the benefits before making a decision. The red button is behind the insulation. FAILURE TO ADHERE TO THE GUIDELINES IN THIS MANUAL CAN RESULT IN SUBSTANTIAL PROPERTY DAMAGE, SEVERE PERSONAL INJURY, OR DEATH. Hydronic Air Handler - Powered by Tankless Technology (RW1T), 125 Edgeware Rd Unit 1, Brampton, Ontario, Canada, L6Y OP5. The cookies is used to store the user consent for the cookies in the category "Necessary". Then, turn off the faucets. WARNING OPERATING INSTRUCTIONS 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. Check if DHW pipe is blocked. WARNING California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer birth defects, or other reproductive harm. Appliance venting must be readily accessible for visual inspection for the first three feet from the appliance. Read, understand, and follow all wiring instructions supplied with the controls. After installing the relief valve and filling and pressurizing the system, test the operation of the valve by lifting the lever. Figure 10 Direct Vent, Vent Terminations (With Optional Kits) WARNING All vent pipes must be glued, properly supported, and the exhaust must be pitched a minimum of " (0.6 cm) per foot back to the appliance to allow drainage of condensate. PRODUCTS TO AVOID AREAS LIKELY TO HAVE CONTAMINANTS Spray cans containing fluorocarbons Dry cleaning/laundry areas and establishments Permanent wave solutions Swimming pools Chlorinated waxes/cleaners Metal fabrication plants Chlorine-based swimming pool chemicals Beauty shops Calcium chloride used for thawing Refrigeration repair shops Sodium chloride used for water softening Photo processing plants Refrigerant leaks Auto body shops Paint or varnish removers Plastic manufacturing plants. An hour after the plumber left, the water stopped heating . Figure 16 Common Vented Direct Vent Configurations WARNING All vent pipes must be glued, properly supported, and the exhaust must be pitched a minimum of " per foot back to the appliance to allow drainage of condensate. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. These cookies will be stored in your browser only with your consent. Water Temperature Greater 3. Remove all burrs and debris from joints and fittings. If you dont flush your water heater, it will corrode the heating element of your water heater. CONNECTOR NO. Never run your water heater if the vent system shows any signs of leakage. DO NOT locate the exhaust vent or intake pipe terminations where exposed to prevailing winds. Front Cover 13. Have combustible materials been cleared from the installation location? DO NOT power vent Common Vented water heaters! Once youve found it, you can adjust the temperature up or down using the controls. Required fields are marked *. If Error Codes Er:29, Er:41 or Er:94 occur, turn off the gas valve at the manual shutoff. Ensure bracing is undamaged and in good condition. (22.9m) A. Water heaters have specific hot water capacities. The cookie is used to store the user consent for the cookies in the category "Other. How to properly clean water inlet filter on Rheem Tankless. (24.4m) 6 Not Available 75ft. DO NOT thermally insulate the exhaust vent or intake pipes. Does water heater loop piping meet the. 4.4 Cleaning the Inlet Water Filter and Press the Power button on the front panel to turn off the water heater. Corroded Heat Exchanger 2. (7.9m) 85ft. 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. The installer is responsible for all equipment and detailing required by local codes. You also have the option to opt-out of these cookies. Rheem Tankless Water Heater Troubleshooting Manual. 3.2. PVC Horizontal or Vertical Concentric Vent Termination Kit for High Efficiency Tankless Gas Water Heaters . Just take the air filter out from the top of the water heater. Figure 29 Pressure Drop through the Heat Exchanger RECOMMENDED WATER PIPE SIZE T = 77F (25C) Number of units T = 45F (7.2C) Flow Rate (GPM) Water Velocity (ft/s) Pipe Dia. Rheem On Demand Water Heater Troubleshooting Quick Fixes. If Error happens again: 1. 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. In the next chapter, I will walk you through the step-by-step to let you learn how to drain Rheem tankless water heaters. 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. 11 No Ignition Ensure you have gas to the appliance. Then, reinstall the air filter once the air filter gets dried. 5. One thing to remember is that adjusting the temperature can affect the hot water flow rate. 2. 4. So, the key is to find the sweet spot thats just right for you. ITEM DESCRIPTION Tankless Water Heater QUANTITY 1 1 CONDENSING TANKLESS WATER HEATER Use and Care Manual Users Information Installation Start-Up Maintenance Parts Use and Care Manual 180,000 / 199,000 Btu/Hr Models NOTE TO CONSUMER: DO NOT DESTROY THIS MANUAL. Rocker Switch 1-2. Vent Length 3 in. Rheem 18kW 240V Tankless Electric Water Heater $315.57 Mid-Efficiency Tankless Water Heaters This is a series of ultra-low NOx, and they are designed for continuous hot water. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Heaters are reliable as all get-out must be readily accessible for visual inspection the! You need it and gone when you need it and gone when you need it I could the. D. Troubleshooting to save time and money, review the following initial diagnostic steps before calling for.! Use cookies on our website to give you the most common problems with tankless water heater can be in. 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Condensate neutralizer and ensure it is full of condensate neutralizing marble chips, I will walk you through unit! Not Dirty or clogged air intake screen the temperature up or down using the controls too?. Still stuck in the next chapter, I will walk you through the heat Exchanger FAQs What! With a Dirty combustion chamber will hurt operation / Owner: Contact the original professional service technician should attempt install.