A.O. Smith
AOSRE50400
warranty
General Safety
Troubleshooting
Repair Parts List
Wiring Diagram
Wiring
Warranty
Maintenance
Claim Procedure
Temperature Adjustment
Replacement
Safety
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GENERAL SAFETY
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Contents
Residential Electric
Important Definitions
Safe INSTALLATION, USE and Service
General Safety
Introduction
Table of Contents
Hotter Water can Scald
Typical Installation Mixing Valve Usage
Insulation Blankets
Read ALL Instructions Before Using this Water Heater
Locating the NEW Water Heater
Facts to Consider About the Location
Installing the NEW Water Heater
Mounting
Water Piping
Water Piping Pressure Test
Temperature- Pressure Relief Valve
Filling the Water Heater
Wiring Diagram
Wiring
Temperature Adjustment
Temperature Regulation
For Your Information
Thermal Expansion
Operational Conditions
Draining
Periodic Maintenance
Temperature-Pressure Relief Valve Operation
Anode ROD Inspection
Removal
Thermostat Removal / Replacement
Element Cleaning / Replacement
Replacement
High Limit Switch Removal and replacement
Service
To Remove and Replace Anode
Leakage Checkpoints
Problem Possible Causes Corrective Action
Troubleshooting Guidelines
Repair Parts List
Conditions and Exceptions
Residential Electric Warranty
Disclaimers
Service and Labor Responsibility
Claim Procedure
Limitation on Implied Warranties
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