Maytag HRN4975S User Manual
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TTTTTABLE OF CONTENTS
ABLE OF CONTENTS
ABLE OF CONTENTS
ABLE OF CONTENTS
ABLE OF CONTENTS
SAFE INSTALLATION, USE AND SERVICE .................................................................................................
2
SAFETY PRECAUTIONS..............................................................................................................................
3
TABLE OF CONTENTS ................................................................................................................................
4
CUSTOMER RESPONSIBILITIES ................................................................................................................
5
PRODUCT SPECIFICATIONS ......................................................................................................................
5
ACCESSORIES AND TOOLS NEEDED ......................................................................................................
6
Accessories ............................................................................................................................................................ 6
Tools ....................................................................................................................................................................... 6
PREPARATIONS FOR INSTALLATION .........................................................................................................
7
Removing the Old Water Heater .............................................................................................................................. 7
TYPICAL INSTALLATION............................................................................................................................
8,9
Get to Know Your Water Heater .............................................................................................................................. 8
Mixing Valve Usage ................................................................................................................................................. 9
LOCATING AND INSTALLING THE NEW HEATER ................................................................................
10-18
Facts to Consider About the Location ............................................................................................................... 10,11
Insulation Blankets ............................................................................................................................................ 11,12
Combustion Air and Ventilation for Appliances
Located in Unconfined Spaces .............................................................................................................................. 12
Combustion Air and Ventilation for Appliances
Located in Confined Spaces ............................................................................................................................. 12,13
Water Piping .................................................................................................................................................... 13,14
Temperature Pressure Relief Valve.................................................................................................................... 14,15
Filling the Water Heater .................................................................................................................................... 15,16
Venting ............................................................................................................................................................. 16,17
Gas Piping ....................................................................................................................................................... 17,18
Sediment Traps ..................................................................................................................................................... 18
OPERATING INSTRUCTIONS ................................................................................................................
19-21
Lighting & Operating Label ............................................................................................................................... 19,20
Temperature Regulation ......................................................................................................................................... 21
SERVICE AND MAINTENANCE ..............................................................................................................
22-24
Tank (Sediment) Cleaning ...................................................................................................................................... 22
Vent System Inspection ........................................................................................................................................ 22
Burner Inspection .................................................................................................................................................. 22
Burner Cleaning ..................................................................................................................................................... 22
Housekeeping ....................................................................................................................................................... 23
Anode Rod Inspection ........................................................................................................................................... 23
Temperature-Pressure Relief Valve Operation ........................................................................................................ 23
Draining ............................................................................................................................................................ 23,24
Drain Valve Washer Replacement .......................................................................................................................... 24
Service .................................................................................................................................................................. 24
TROUBLESHOOTING ............................................................................................................................
24-26
Start Up Conditions .......................................................................................................................................... 24,25
Draft Hood Operation .................................................................................................................................... 24
Condensation........................................................................................................................................... 24,25
Smoke / Odor ............................................................................................................................................... 25
Thermal Expansion ....................................................................................................................................... 25
Strange Sounds ............................................................................................................................................ 25
Operational Conditions ..................................................................................................................................... 25,26
Smelly Water ............................................................................................................................................... 25
“AIR” In Hot Water Faucets .......................................................................................................................... 25
High Temperature Shut Off System .......................................................................................................... 25,26
Leakage Checkpoints ............................................................................................................................................ 26
TROUBLESHOOTING GUIDE ....................................................................................................................
27
REPAIR PARTS LIST ..................................................................................................................................
28
NOTES .................................................................................................................................................................. 29-31
WARRANTY ................................................................................................................................................
32