2
Foreman Ductable Dual Fuel Indirect-Fired Heater
Specifi cations ............................................................................................................................. 4
Safety Precautions ..................................................................................................................... 6
Duct Installation ........................................................................................................................ 14
Gas Supply Sizing .................................................................................................................... 15
Gas Hose and Regulator .......................................................................................................... 15
Air Adjustment Gate .................................................................................................................. 16
Thermostat ............................................................................................................................... 16
Start-Up Instructions ................................................................................................................. 17
Safety Lock-Out ........................................................................................................................ 18
Shut-Down Instructions ............................................................................................................ 18
Cleaning Instructions ................................................................................................................ 18
Maintenance Instructions .......................................................................................................... 19
Service Instructions .................................................................................................................. 20
Drive Components .................................................................................................................... 20
Belt Replacement ................................................................................................................ 21
Fan and Motor Pulleys ......................................................................................................... 21
Fan Motor ............................................................................................................................ 21
Fan Housing Removal ......................................................................................................... 22
Fan Wheel Replacement ..................................................................................................... 22
Burner Components ................................................................................................................. 23
Air Pressure Switch ............................................................................................................. 23
Burner Orifi ce Removal ....................................................................................................... 24
Fuse ..................................................................................................................................... 25
Ignition Transformer ............................................................................................................. 25
Burner Fan Wheel Removal ................................................................................................ 25
Burner Motor Removal ......................................................................................................... 26
Solenoid Valves ........................................................................................................................ 26
High Limit Switches .................................................................................................................. 27
Gas Pressure Checks ............................................................................................................... 27
Troubleshooting Guide ............................................................................................................. 29
Heater Component Function .................................................................................................... 36
Warranty Policy......................................................................................................................... 43
Standard products are manufactured to operate at optimum effi ciency at elevations
between 0 and 2000 ft. above sea level.
If operated at higher elevations the product will not function correctly and may
function in an unsafe nature.
Products providing proper operation for alternate elevations may be available.
If you require a high elevation product, did not specify when ordering, and/or the
box this unit came in does not have an alternate altitude designation sticker please
contact technical support.
Owner's Manual • Foreman
TABLE OF CONTENTS
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