J801X User Manual
2
TABLE OF CONTENTS
IMPORTANT SAFETY INFORMATION ................................................................................... 3
GAS SUPPLY & PIPING ..............................................................................................................................................3
FILTER .........................................................................................................................................................................3
FLOOD DAMAGE.........................................................................................................................................................4
VENTING SYSTEM ...................................................................................................................................................... 4
CLEARANCES TO COMBUSTIBLES ..........................................................................................................................4
FLAME ROLL-OUT LIMIT SWITCH .............................................................................................................................4
SOURCES OF CORROSION .......................................................................................................................................4
ABOUT THE FURNACE .......................................................................................................... 5
INTRODUCTION ..........................................................................................................................................................5
FILTER .........................................................................................................................................................................5
THERMOSTAT ............................................................................................................................................................. 5
FURNACE LOCATION ................................................................................................................................................. 5
STARTUP & SHUTDOWN ....................................................................................................... 6
STARTING THE FURNACE ......................................................................................................................................... 6
SHUTTING DOWN THE FURNACE ............................................................................................................................6
TROUBLESHOOTING ............................................................................................................. 6
MAINTENANCE & INSPECTION ............................................................................................ 7
FURNACE & AIR DUCTS ............................................................................................................................................7
VENTING SYSTEM ...................................................................................................................................................... 7
BLOWER & FILTER .....................................................................................................................................................7
FLAME ROLL-OUT LIMIT SWITCH .............................................................................................................................7
BURNER OPERATION ................................................................................................................................................7
NEW CONSTRUCTION ...............................................................................................................................................7








