A.O. Smith BTX-80 - TROUBLESHOOTING; NOT ENOUGH OR NO HOT WATER; WATER LEAKS

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TROUBLESHOOTING
For your safety, water heater service should be performed only by a qualified service technician.
Read the GENERAL SAFETY INFORMATION section first.
WARNING: DO NOT BY-PASS ANY CONTROLS TO MAKE HEATER OPERATE. OPERATE ONLY AS WIRED FROM FACTORY.