Ventilation Troubleshooting - L.B.White Foreman CI230 Manual Del Usuario E Instrucciones

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Foreman Ductable Oil Indirect-Fired Heater
Heating Mode Troubleshooting (cont.)
Problem
Solenoid opens, but fuel oil not detected or
ignited
Solenoid opens, fuel is detected, but no ignition Check ignition transformer springs
Ignition occurs, then goes out
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
Blower motor does not run
Blower motor "hums," but does not run
Owner's Manual • Foreman
Solution
Open all manual shut-off valves
Check pump pressure
No fuel
Defective pump coupler
Check igniter gap
Defective ignition transformer
Check cad cell for defect or crack
Check cad cell connection
Check cad cell location
Ground fault issue
Improper electrical wire gauge size
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
Cad cell detecting lights
Solution
Check for voltage to blower motor
Bad motor relay
Bad electrical connections
Check for binding fan, or defective capacitor