Warm Tech CAC20KW, Оригинальное руководство пользователя

Страница: 50 / 67

50
9. TROUBLESHOOTING
PROBLEM CAUSE REMEDY
Motor does not
start
E1 displayed on the
screen
No power or low voltage
Faulty or damaged power cord
Faulty motor/capacitor
Lock-out of appliance due to previous
overheating
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
Motor runs, but the
heater does not
ignite and locks
out after a short
time
Empty fuel tank, dirty or wrong fuel Remove wrong or dirty fuel
Fill the tank with clean Diesel or kerosene
Fuel filter clogged Clean or replace fuel filter*
E1 displayed on the
screen
Air leaks in oil line Check hoses, tighten connections, if
necessary replace*
Burner nozzle clogged Clean nozzle blowing compressed air,
replace if necessary*
Fuel viscosity increased at low
temperature
Mix Diesel with 10-20% kerosene
Flames come out
of flue outlet
E1 or E4 displayed on
the screen
Insufficient airflow into combustion
chamber
Compressor pressure too high
Check air inlet, fan*, motor*
Check air pressure, adjust if needed*
Heater stops
during operation
Ambient temperature
displayed on the
screen
The room temperature set on room
thermostat has been reached
Normal operation
To start turn the temperature control knob
clockwise on a higher setting
Heater stops
during operation
E1 or E4 displayed on
the screen
Flame failure
Bad combustion
Reduced airflow
Overheating
Check and remove the cause(s) of
malfunction
To reset, turn On/Off switch to 0 and then
to I
Call technical service if the problem
persists