LN-9245-00.6
Air Heater Assembly - Maintenance
1 8
1 8
1 8
1 8
1 8
TROUBLESHOOTING GUIDE
TROUBLESHOOTING GUIDE
TROUBLESHOOTING GUIDE
TROUBLESHOOTING GUIDE
TROUBLESHOOTING GUIDE
General Problem
General Problem
General Problem
General Problem
General Problem
Possible Causes
Possible Causes
Possible Causes
Possible Causes
Possible Causes
Corrective Action
Corrective Action
Corrective Action
Corrective Action
Corrective Action
No Heat Output
No Heat Output
No Heat Output
No Heat Output
No Heat Output
1. Power to unit not On
2. Blown fuse(s) in tempera-
ture controller
3. Air not turned On to unit or
pressure switch
4. Air pressure too low at
pressure switch
5. High limit thermostat switch
off
1. Turn Power On.
2. Replace fuse(s) with same type and determine
cause.
3. Turn air On.
4. Increase air pressure signal to the pressure
switch.
5. Manually reset switch and investigate reason
for switch turning off.
