FloAire FAV User Manual
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TABLE OF CONTENTS
WARRANTY ............................................................................................................................... 4
INSTALLATION ........................................................................................................................... 4
Gas ........................................................................................................................................... 11
Electrical ............................................................................................................................... 12
Gas Connection Diagram .................................................................................................. 12
Copper Wire Ampacity ...................................................................................................... 12
SEQUENCE OF OPERATIONS ................................................................................................ 13
Standard Sequence of Operation .......................................................................................... 13
Additional Sequence of Operation – All VFD Motor Control.................................................... 14
VFD Preset Speeds .............................................................................................................. 14
START-UP PROCEDURE ......................................................................................................... 15
PROFILE ADJUSTMENTS ........................................................................................................ 21
VFD Drive Installation & Programming Instructions .................................................................... 22
OTHER UNIT COMPONENTS .................................................................................................. 24
Flame Safety Control ........................................................................................................ 24
High Temperature Limit ..................................................................................................... 24
Electric Cabinet Heater ..................................................................................................... 24
DC Flame Signal ............................................................................................................... 24
TROUBLESHOOTING .............................................................................................................. 26
MAINTENANCE ........................................................................................................................ 38
Burner Orifice Drill Size .................................................................................................... 39
START-UP CHECKLIST ........................................................................................................... 40