Fan Drive Components Troubleshooting; Heating Troubleshooting - L.B.White Foreman CI230 Manual Del Usuario E Instrucciones

Fan Drive Components Troubleshooting

CI500 / CI750 Models
Problem
Belt slips
Belt Breaks
Belt Jumps Sheave
Grooves
Belt Cracking
Belt wearing rapidly
Heating Mode Troubleshooting
Problem
Power, Thermostat, Main Motor, and High Limit
LED's are ON
Power and Thermostat LED's are ON, but
burner motor will not start.
Only the Power LED is ON
Power, Thermostat, and Main Motor LED's are
ON, but blower motor will not start.
Solenoid will not open
Foreman Ductable Oil Indirect-Fired Heater
Cause
Pulleys worn (Belts
bottoming out in grooves)
Oil or grease on belt
Improper belt installation
Belt pried over pulleys using
sharp or pointed tools.
Drive misaligned
Dirt entering pulleys
Dirt or grease on belt or aged belt Remove dirt or replace belt.
Worn pulleys
Dirt in pulleys
Solution
Check manual high limit switches, reset or
replace.
Check Cad Cell, clean or replace
Check auto high limit switch
Thermostat is below set point, adjust thermo-
stat setting or thermostat selector switch is
set to thermostat
Blower motor defective, replace motor
Faulty heater controller
Bad relay
Check for power to solenoid
Defective solenoid, replace
Owner's Manual • Foreman
Solution
Replace pulleys
Clean pulleys or belt.
Install new belt properly.
Check and realign
Remove belt, clean the pulleys
Replace pulleys
Remove dirt
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