SAFETY PRECAUTIONS ...........................................................................................................................
TABLE OF CONTENTS .................................................................................................................................
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Materials Needed .....................................................................................................................................................7
Basic Tools................................................................................................................................................................7
Removing the Old Water Heater ...............................................................................................................................9
Insulation Blankets ............................................................................................................................................11-12
Water Piping ......................................................................................................................................................13-14
T & P Valve and Pipe Insulation .............................................................................................................................14
Filling the Water Heater ..........................................................................................................................................16
Venting ...............................................................................................................................................................16-17
Gas Piping .........................................................................................................................................................17,18
Sediment Trap ........................................................................................................................................................18
Lighting & Operating Label .....................................................................................................................................19
Temperature Regulation .........................................................................................................................................20
Venting System Inspection .....................................................................................................................................22
Burner Inspection ...................................................................................................................................................22
Piezoelectric Igniter System ...................................................................................................................................25
Testing the Igniter System ......................................................................................................................................25
Housekeeping .........................................................................................................................................................26
Anode Rod Inspection .......................................................................................................................................26-27
Draining ..................................................................................................................................................................27
Drain Valve Washer Replacement ..........................................................................................................................27
Service ....................................................................................................................................................................27
Start Up Conditions ................................................................................................................................................28
Thermal Expansion ...........................................................................................................................................28
Strange Sounds ................................................................................................................................................28
Draft Hood Operation ........................................................................................................................................28
Condensation ....................................................................................................................................................29
Smoke/Odor ......................................................................................................................................................29
Operational Conditions ......................................................................................................................................29-30
Smelly Odor ......................................................................................................................................................29
Water Temperature Stacking .............................................................................................................................29
Air in Hot Water Faucets ...................................................................................................................................29
Safety Shut-Off .............................................................................................................................................29,30
Troubleshooting Items .......................................................................................................................................30-34
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TABLE OF CONTENTS
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4
2
2-3
4
5
6
6
7
8
9-18
19-21
22-27
28-34
35