TABLE OF CONTENTS
SAFE INSTALLATION, USE AND SERVICE | 3 | OPERATING INSTRUCTIONS | 33 | ||
GENERAL SAFETY | 4 | Display Panel | 33 | ||
INTRODUCTION | 6 | Wiring Diagram | 35 | ||
Get To Know Your Water Heater - Gas Models. . . . | . 8 | Lighting Instructions | 36 | ||
Replacement Parts And Deliming Products | . 8 | Heat Cycle Definitions | 37 | ||
INSTALLATION CONSIDERATIONS | 9 | Temperature Regulation | 38 | ||
Rough In Dimensions | . 9 | Unique Hybrid Features | 39 | ||
Water Piping - Mixing Valve Usage | .11 | Temperature Regulation | 41 | ||
Facts To Consider About Location | 12 | Constant Output Temperature Control | 42 | ||
Handle Installation | 13 | Start Up Conditions | 42 | ||
Earthquake Zones | 14 | Operational Conditions | 42 | ||
Combustion Air And Ventilation | 16 | MAINTENANCE | 43 | ||
Appliances In Unconfined Spaces | 16 | Housekeeping | 43 | ||
Appliances In Confined Spaces | 16 | Venting System Inspection | 43 | ||
Chemical Vapor Corrosion | 18 | Flood Damage | 43 | ||
Water Piping | 18 | Burner Operation And Inspection | 43 | ||
Closed Water Systems | 18 | Anode Rod Inspection | 43 | ||
Thermal Expansion | 18 | Anode Rod Replacement | 44 | ||
Hard Water | 19 | 44 | |||
19 | Motors | 44 | |||
Gas Piping | 21 | Snow Accumulation | 45 | ||
Sediment Traps | 21 | Cleaning The Inlet Water Filter | 45 | ||
Gas Line Purging | 22 | Cleaning The Heat Engine | 45 | ||
High Altitude Installations | 22 | Flushing The Heat Exchanger (Lime | 45 | ||
Flooding/freezing | 22 | Draining The Tank | 46 | ||
Filling The Water Heater | 22 | Fault Indication And Error Codes | 46 | ||
Venting | 22 | Diagnostic Display | 47 | ||
Vent Pipe Termination | 23 | TROUBLESHOOTING | 51 | ||
Planning The Vent System | 23 | Service | 53 | ||
Condensate | 25 | Leakage Checkpoints | 53 | ||
Installation Of Vent System | 25 | Parts Identification | 54 | ||
Vent Terminal Installation, Sidewall | 25 | Replacement Parts | 56 | ||
Sequence Of Installations | 26 | LIMITED RESIDENTIAL GAS WARRANTY | 57 | ||
Installation Sequence | 26 | NOTES | 58 | ||
Installation Of Vent System, Sidewall | 27 |
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Installation Of Vertical Vent System | 27 |
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Vent Pipe Preparation | 28 |
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Connection To Vent Pipe | 30 |
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U.s. Power Vent | 31 |
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Electrical Connections | 32 |
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CALIBRATION | 32 |
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| Fill out and keep with water heater. |
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| IMPORTANT INFORMATION |
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| Model Number _________________________________________ |
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| Serial Number__________________________________________ |
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| Installation Information: |
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| Date Installed __________________________________________ |
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| Company’s Name _______________________________________ |
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| Street or P.O. Box_______________________________________ |
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| City, State, and Zip Code _________________________________ |
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| Phone Number ____________ Plumber’s Name_______________ |
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2 | www.americanwaterheater.com |