For the name of a trained and qualified professional, please contact your place of purchase, visit the Rinnai website (www.rinnai.us), call Rinnai at 1-800-621-9419 or write to Rinnai at 103 International Drive, Peachtree City, Georgia 30269

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Proof of purchase is required to obtain warranty service. You may show proof of purchase with a dated sales receipt , or by registering within 30 days of purchasing the product. To register your Rinnai Tankless Water Heater, please visit www.rinnai.us. For those without internet access please call 1-800-621-9419.Receipt of registration by Rinnai will constitute proof of purchase for this product. Registration of product in new home construction n may be verified with a copy of the closing papers provided by the initial home buyer. However registration is not necessary in order to validate this limited warranty.