Install Instructions

3
TABLE OF CONTENTS
Page
GENERAL INFORMATION ................................................................. 4
INSTALLATION. .................................................................................. 6
Locating the Water Heater ........................................................... 6
Minimum Clearances ................................................................... 8
Venting .......................................................................................... 9
Vent Pipe Preparation and Joining ............................................ 30
Combustion Air Supply ............................................................... 31
Water Connections ....................................................................... 33
Condensate Drain Connection ................................................... 36
Gas Connections .......................................................................... 37
Electrical Connections ................................................................ 38
Wiring Diagram ............................................................................. 39
GENERAL OPERATION...................................................................... 40
Lighting and Shutdown Instructions ......................................... 41
Thermostat Adjustment ............................................................... 42
Burner Flame Check .................................................................... 43
MAINTENANCE ................................................................................... 44
TROUBLESHOOTING ......................................................................... 47
PARTS DIAGRAM ............................................................................... 50
INSTALLATION INSTRUCTIONS FOR POTABLE WATER AND
SPACE HEATING ................................................................................ 51
NOTES ................................................................................................. 52