Manual

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