commercial tankless water heater sizing

What is the reason for replacing the existing water heater(s)? click any image to learn more and purchase that tankless water heater.

This sizing recommendation selected by Rheem Manufacturing Application Engineering Team is based on and relies upon the data provided by the customer.

Once complete, email your sizing request form to: application.engineering@rheem.com. Application designers/engineers can decide whether to size for full flow, expected flow, or utilize probability models such as the modified Hunter Curve. Privacy Policy.

Will your new installation project require storage tanks? Serial installation puts the majority of stress and workload on the first heater in a sequence. Your email address will not be published. All Rights Reserved. It is up to the application designer/engineer to determine the amount of fixture units within any given application.



Please review the information you've provided below.

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Click Here to go to the AmeriSize site. The Premier Online Plumbing Supplier Since 1995, Same day shipping for most in-stock orders processed by 6pm EST M-F. For example, someone showering while a load of laundry is being washed, or someone doing kitchen prep while the dishwasher is running, or two people showering in different bathrooms at the same time. (Average Annual US Groundwater Temperatures). How cold is the water coming in? hbbd```b``@$Sd "#m`l&_J1`U` XlN Air-Conditioning, Heating, & Refrigeration Institute. *For the kW, flow rates, and optional equipment available for each Laars Commercial Tankless Electric Water Heater model, refer to the submittal data sheets below.

Our Product Selector can provide a personalized recommendation. Is this a new installation or replacement?*. Please note: This tool is intended only for use as a guide to the products we offer that meet certain criteria you may be looking for.

Copyright 2019, A. O. Smith. If you know your usage temperature,

Rheem reserves the right to revise this proposal based on the contractor/engineer review.

This selection should be reviewed and approved by the contractor/engineer for the commercial project. Welcome to Pro-Size, the new online water heater sizing and product selection software from A. O. Smith. Additional tools such as the Payback Calculator are available to further assist in the selection of the best A. O. Smith heater for your project. endstream endobj startxref Additionally, this sizing selection does not imply compliance with local building codes, installation may vary, depending on installation location, and must be done in accordance with all local building codes.

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If you have an uncommon application, we offer Design On Demand help. OR - find plumbing supplies starting with: Your flow rate needs exceed capacity, we recommend using multiple heaters "ganged" together. Customer Service | "_8eiNg5=@ wh

2157 0 obj <> endobj Select the product type youd like to register below, Use our verification tool to check warranty status, Find local Rheem Pros to help with repairs and installs, Find the right fit for your family and budget with our full range of heating and cooling solutions, Explore Rheem hot water solutions designed for clean clothes, relaxing baths and happy homes, Discover the full line of Rheem commercial heating and cooling solutions designed to keep your business up and running, Find a durable, efficient, affordable Rheem water heating option for every size business and budget, Designed to extend the usable season for your pool or spa, our pool heaters are unmatched in features and benefits, From filters to generators to integrated systems for controlling your comfortwe make modern living more comfortable. Estimate number of water heaters required for this job? *, (Please include any project specifications or requirements related preference), What are the onsite voltage requirements?*.



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Do I Have to Give Up My Dishwasher in My Tiny Home? American Water Heaters. var dteNow = new Date(); For Commercial Sizing applications, we have developed StateSize, a robust sizing program. Privacy Policy | incoming temperature, and flow rate, this handy sizing guide spreadsheet can help you find your power requirements and suggest a Keltech tankless water heater model for you. Privacy Policy.

For more see Terms of Use. Please select all preferred sizing documents.

* Parallel installation of heaters evenly distributes workload and wear.

Once these factors have been determined, refer to either the flow rate comparison here or the flow rate chart found in each models specifications. *Takagi tankless water heaters provide endless hot water when sized appropriately for your home's needs. To select the right State water heater for your home, try our Xpert product selector for personalized estimates of the performance and estimated energy cost.

1100 Abernathy Road, Suite 1700 Atlanta, GA 30328, Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless water heaters, air conditioners, furnaces, pool heaters, and HVAC systems for residential and commercial applications, and is a full member of AHRI, the, Commercial Project Sizing & Selection Solutions, What is your preferred water heater type? Need Ultra Low NOx Commercial Water Heaters - Rheem has what you need now.

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The flow rate comparison chart and table shown below summarize the flow rate charts found in the specifications of each model. Please describe any problems experienced with the existing water heater(s)?*. Installing multiple heaters in a series puts the majority of stress and workload on the first heater in a sequence. We strongly suggest you research the performance chart and detailed specifications (found on the product page for each model), then discuss the model you want with your plumber and/or electrician prior to purchasing. If you know your usage temperature, incoming temperature, and flow rate, this handy sizing guide spreadsheet can help you find your power requirements and suggest a Laars Commercial Tankless Electric Water Heater model for you. kU c=P~zEhH6J Select the appropriate water heater as well as the amount of water heaters required. Additional tools such as the Payback Calculator are available to further assist in the selection of the best American heater for your project. In connection with your providing me with your personal information, we must advise you that information about Rheems practices regarding your personal information is located in Rheem's Privacy Notice located here. %PDF-1.6 % Your flow rate needs are low enough to use a point-of-use heater, if desired. 0 These drawings show suggested piping configurations and other devices; check with local codes and ordinances for additional requirements. * Parallel installation of heaters evenly distributes workload and wear. A. O. Smith reserves the right to make changes to Pro-Size without notice. Are there any possible issues or concerns related to using flues or combustion air? Consult with local building officials before installation. You can begin by selecting one of the Application types, and AmeriSize will guide you through the process. The flow rate capacity of tankless water heaters depends on the temperature difference between the desired output and incoming water temperature.

Takagi water heaters are sized according to the peak flow rate requirements, extreme temperature-rise scenarios, and types of applications. document.write('© ' + intYear + ','); Rheem Applications Engineers will provide a detailed sizing & product selection report.

Products made by Laars are manufactured in the United States using the finest raw materials and components from around the world to deliver the highest quality and value to its customers. It is the sole responsibility of the system designer to select the correct products needed for the specific application. How hot would you like the water temperature? var dteNow = new Date(); 2020, State Industries. hb```B ea0|akjp*5ia` If new Indoor units are needed, please describe the location where the water heater will be installed. Please describe any concerns related to water heater installation location. You can select your application, and we'll guide you through the process.

_c#[5#v!8z@= @ $:b@;8\u(20 EX0F(Ff&&QA0301dems>1d`]y6|.x1 ?J Copyright 2019 Avenir Software Inc. All Rights Reserved.A. Sales Rep Login. our complete selection of point-of-use heaters. Copyright Policy. These things use high voltage to make hot water, have a plumbing engineer look at any layout before installation. We offer these layouts as examples of common plumbing systems with tankless water heaters. Please check your preferences below for additional information to be included in your sizing report.

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The tankless water heaters shown here may or may not be suitable for your application, depending on other factors such as wiring/electrical needs, home plumbing configuration, water quality, and more. Pro-Size is intended to assist in selecting water heaters or boilers that best meet the specific job requirements. Note that this is only an average estimate and can vary with the season, weather, and other factors. Estimated temperature rise is calculated based on an assumed desired water temperature of 120F overall. Is there something else you are looking for? %%EOF Laars Heating Systems Company is an American company with its manufacturing facilities located in the United States of America. Local variations and seasonal changes will affect the actual inlet water temperature. *, Why is this your preferred water heater type? By continuing to use this website, you agree to our use of cookies. For Canada, use winter/coldest ground water temperature or 1 to 4C (35 to 40F). Click Here to View More Tankless Water Heaters, 3 Common Misconceptions About Washer Dryer Combos, Infrared Heaters 101: Your Complete Guide, Tankless Water Heaters Buyers Guide - Lynn Canal Heating, Cooling & Plumbing, Small Appliances You Need for Holiday Dinner Success. 2199 0 obj <>stream State Industries. var intYear = dteNow.getFullYear(); All Rights Reserved. You can begin by selecting one of the Application types shown below, and Pro-Size will guide you through the process. Disclaimer: The A. O. Smith Pro-Size sizing program is a tool that can be used to estimate water heater requirements for many common applications. Constructed for durability & vandal resistance, Will not rust or dent or have to be repainted, Meet the needs of most shower room applications, Engineered solutions for durability and performance, The leader in water and space-saving products, Accessories to fit every washroom and budget, The Bradley Logo and registered trademarks are owned by The Bradley Corporation, On-Demand Water Heater With Hot Water Storage Tank, Solar Water Heating System & Tankless Booster, Geothermal Heating System & Tankless Booster. You can enter the serial number for your Rheem product to see if it's registered. To request a complimentary commercial sizing consultation, please complete the form below to provide project details. Use the submit button to send your request. 2180 0 obj <>/Filter/FlateDecode/ID[<6CA28EDFF29A9F48B00ADB656A48E953><8922BAF368207A4D9AFEF951634D4C15>]/Index[2157 43]/Info 2156 0 R/Length 113/Prev 354325/Root 2158 0 R/Size 2200/Type/XRef/W[1 3 1]>>stream



If yes, please estimate how many storage tanks will be required. You accept the use of cookies as described in our Privacy Policy, (Average Annual US Groundwater Temperatures), On-Demand Water Heater with Hot Water Storage Tank, Solar Water Heating System & Tankless Booster, Geothermal Heating System & Tankless Booster. The ground water temperatures displayed are averages measured throughout the year.

Log in. If Peak Water Consumption, list time and details below: Any other special sizing requirements, concerns or notes?*. AmeriSize, is an online water heater sizing and product selection software from American Water Heaters. If you are not prepared to complete the online form, click here to download a editable pdf of the project sizing request form and send to our engineers at a later date.

Rheem Applications Engineers are available to size your commercial projects and offer customized water heating system solutions for each project application.

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commercial tankless water heater sizing

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