SAFETY PRECAUTIONS ..............................................................................................................................
TABLE OF CONTENTS .................................................................................................................................
Materials Needed .....................................................................................................................................................6
Basic Tools................................................................................................................................................................6
Removing the Old Water Heater ...............................................................................................................................8
Insulation Jackets ...................................................................................................................................................10
Water Piping ......................................................................................................................................................12-13
T & P Valve and Pipe Insulation ........................................................................................................................13-14
Filling the Water Heater ..........................................................................................................................................15
Venting ...............................................................................................................................................................15-16
Gas Piping .........................................................................................................................................................16-17
Sediment Trap ........................................................................................................................................................17
Lighting & Operating Label .....................................................................................................................................18
Temperature Regulation .........................................................................................................................................19
Tank (Sediment) Cleaning ......................................................................................................................................20
Venting System Inspection .....................................................................................................................................20
Burner Inspection ...................................................................................................................................................20
Replacing the Pilot Assembly .................................................................................................................................21
Replacing the Thermocouple ..................................................................................................................................22
Piezoelectric Igniter System ...................................................................................................................................23
Testing the Igniter System ......................................................................................................................................23
Housekeeping .........................................................................................................................................................24
Anode Rod Inspection ............................................................................................................................................24
Draining ..................................................................................................................................................................25
Drain Valve Washer Replacement ..........................................................................................................................25
Service ....................................................................................................................................................................25
Start Up Conditions ...........................................................................................................................................26-27
Thermal Expansion ...........................................................................................................................................26
Strange Sounds ................................................................................................................................................26
Draft Hood Operation ........................................................................................................................................26
Condensation ....................................................................................................................................................27
Smoke/Odor ......................................................................................................................................................27
Operational Conditions ...........................................................................................................................................27
Smelly Odor ......................................................................................................................................................27
Air in Hot Water Faucets ...................................................................................................................................27
Troubleshooting Items .......................................................................................................................................28-30
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TABLE OF CONTENTS
...................................................................................................................... 2
......................................................................................................................................... 5
................................................................................................................................................ 5
....................................................................................................................... 6
.......................................................................................................................................................... 7
...................................................................................................................................... 8-17
......................................................................................................................................... 18-19
........................................................................................................................................ 20-22
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4
3
4
26-30
31
32