L.B.White Foreman CI500 Manual Del Usuario página 29

Heating Mode Troubleshooting
Problem
Power & Thermostat status LED are ON, trip
limit LED ON
Only the power status LED is ON
Power, Thermostat, and Main motor status
LED's are ON, main fan not operating
* Burner fan has operated for 1 minute, flash pattern observed after lockout button reset.
Flash Pattern
2 times
Foreman Ductable Dual Fuel Indirect-Fired Heater
Problem
Solenoid didn't open
Solenoid opens, but gas is not
detected or ignited
Solenoid opens, gas is de-
tected, but no ignition
Ignition occurs, then goes out
Owner's Manual • Foreman
Solution
Check both burner high limits, reset or
replace
Thermostat is below set point, adjust thermo-
stat setting or T-stat switch
Main fan motor defective, replace motor
Belt tensioner is loose, adjust tensioner or
replace it.
Broken belt
Faulty heater controller
Bad relay
Solution
Check for power to solenoid
Defective solenoid, replace
Open all manual shut-off valves
Increase gas pressure
Check igniter cable
Check igniter gap
Defective ignition transformer
Check flame sensor for defect or crack
Check flame sense connection
Check flame sense location
Ground fault issue
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