
A.O. Smith Signature 500 50-Gallon Short 6-year Warranty 40000-BTU Power Vent Natural Gas Water Heater
Is the warranty voided if installed by home owner
1
The warranty is valid if the water heater is installed and maintained in accordance with the instructions in the manual, and the installation meets code requirements in your area. In the absence of local code requirements, the installation is governed by National Fuel Gas Code: NFPA54.
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