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Foreman Ductable Oil Indirect-Fired Heater
Heating Mode Troubleshooting (cont.)
Problem
Burner motor operated then shut off
Burner motor hums
Burner motor does not come ON
* Disconnecting power to burner circuit board controller will not reset burner controller.
Ventilation Mode Troubleshooting
Problem
Main fan motor does not run
Main fan motor "hums," does not run
Owner's Manual • Foreman
Solution
Motor overload switch trip
Auto high limit switch trip
Defective Main Burner Relay
Motor lockup
Fan wheel binding
Improper voltage
Check burner motor wire connection
Auto high limit switch trip
Burner motor overload switch trip
Defective Main Burner Relay
Solution
Check for power to fan motor
Bad motor relay
Bad electrical connections
Check for binding fan, or defective capacitor