Wiring Diagram; Troubleshooting - Nielsen CT2142 Original Instructions Manual

8. Wiring Diagram

9. Troubleshooting

PROBLEM CAUSE
Motor does not No power or low voltage
start
Faulty or damaged power cord
E1 displayed on the
screen
Faulty motor/capacitor
Lock-out of appliance due to previous
overheating
E2 displayed on the The temperature probe is faulted or the
screen
connector for temperature probe is
loosen
Motor runs, but the Empty fuel tank, dirty or wrong fuel
heater does not
ignite and locks
out after a short
time Fuel filter clogged
Air leaks in oil line
E1 displayed on the
screen
Burner nozzle clogged
Fuel viscosity increased at low
temperature
Wiring diagram for CT2142
REMEDY
Check power line and voltage
Check fuse and replace if necessary
Check and replace if needed
Check and if necessary replace
Detect the cause of overheating
Shut the appliance down
Check air inlet and outlet
Wait some minutes and restart the
appliance
Check and replace if the temperature
probe if needed
Check and replace the PCB if needed
Remove wrong or dirty fuel
Fill the tank with clean Diesel or kerosene
Clean or replace fuel filter
Check hoses, tighten connections, if
necessary replace
Clean nozzle blowing compressed air,
replace if necessary
Mix Diesel with 10-20% kerosene