Enviro 6G50 76N - Manuel (Page 5)

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taBle of contents
SAFE INSTALLATION, USE AND SERVICE .......................... 2
APPROVALS ............................................................................ 2
GENERAL SAFETY INFORMATION ...................................3-4
TABLE OF CONTENTS ........................................................... 5
INTRODUCTION ...................................................................... 6
Qualified Installer or Service Agency ............................... 6
Preparing for the Installation ............................................. 6
TYPICAL INSTALLATION ..................................................... 7-9
Mixing Valves .................................................................... 9
LOCATING THE NEW WATER HEATER ......................... 10-13
Facts to Consider About the Location ............................ 10
Insulation Blankets ...........................................................11
Air Requirements .............................................................11
Unconfined Space........................................................... 12
Confined Space .............................................................. 12
Fresh Air Openings For Confined Spaces ...................... 12
Outdoor Air Through Two Openings ............................... 12
Outdoor Air Through One Opening ................................ 12
Outdoor Air Through Two Horizontal Ducts .................... 13
Outdoor Air Through Two Vertical Ducts ........................ 13
Air From Other Indoor Spaces ........................................ 13
INSTALLING THE NEW WATER HEATER ........................... 14
Chemical Vapor Corrosion .............................................. 14
Water Piping .................................................................... 14
Space Heating and Potable Water Systems ................... 14
Closed Water Systems.................................................... 14
Thermal Expansion ......................................................... 15
Temperature-Pressure Relief Valve ........................... 15-16
High Altitude Installation ............................................ 16-17
Gas Piping ........................................................................17
Sediment Traps ............................................................... 18
Filling the Water Heater .................................................. 18
Vent Pipe Assembly ........................................................ 18
Venting ............................................................................ 18
Vent Pipe Termination ..................................................... 19
Planning The Vent System .............................................. 20
Condensate ................................................................20-21
Blower Assembly Installation .......................................... 21
Vent Terminal Installation, Sidewall ........................... 21-22
Installation of Vent System, Sidewall .............................. 23
Installation of Vertical Vent System ................................ 23
Vent Attenuation Assembly Installation Instructions..24-25
LIGHTING AND OPERATING LABEL ................................... 26
TEMPERATURE REGULATION ............................................ 27
FOR YOUR INFORMATION .................................................. 28
Start Up Conditions ......................................................... 28
Operational Conditions ................................................... 28
PERIODIC MAINTENANCE .............................................29-31
Venting System Inspection ............................................. 29
Burner OPERATION AND Inspection ............................. 29
Burner Cleaning .............................................................. 29
Housekeeping ................................................................. 29
Anode Rod Inpection .................................................29-30
Temperature-Pressure Relief Valve Test ........................ 30
Draining and Flushing ................................................30-31
Service ............................................................................ 31
LEAKAGE CHECKPOINTS ................................................... 32
REPAIR PARTS LIST ............................................................. 33
TROUBLESHOOTING GUIDELINES ...............................34-36
NOTES .............................................................................. 37-38
LIMITED WARRANTY ........................................................... 39