Troubleshooting - Daewoo COL1317 Manual

Troubleshooting

Problem
The unit does not
power up
Unit not performing
well
Compressor not
working
Remote control not
working
Unit is noisy
E2 Code displayed
Technical Data
Model Number
Cooling Capacity
Refrigerant
Operating Pressure
Maximum Pressure
Weight
Rated Voltage
Rated Current
Rated Power Input
IP Rating
Sound Power Level
Reason
No power supply
Water tank is full
Timer function is active
Room temperature is too low
Unit is in direct sunlight
Filter is dirty
Air inlet or outlet is blocked
Overheat protection device
has operated
Operating distance is too far.
Batteries are flat
The unit is located on an
uneven surface
Water tank full
: COL1317
: 7000 BTU/h (2.65kW)
: R290 (160g)
: Discharge 2.6MP
Suction 1.0MPa
: Discharge 3.2MPa
Suction 1.2MPa
: 19kg
: 220-240V
: 3.4A
: 785W
: IP20
: 65dB(A)
Solution
Power on and turn on the unit
Drain the water tank
Cancel timer function
Reset temperature on unit
Shade the unit with curtains/
blinds
Remove and clean the filter
Remove any blockage or
debris from the inlet/outlet
Check venting then allow
the unit to cool for 5 minutes
before restarting
Move closer to the unit.
Replace batteries
Position the unit on a flat level
surface
Drain the water tank