UFESA AA7030 polar Manual De Instrucciones página 41

Error-detecting code
E1
E2
E3
Problem
The A/C doesn't work
The A/C starts frequently
Big noise of the A/C
The compressor doesn't
work
Multi-functional defection
Error of the coil´s temperature sensor
Error of indoor temperature sensor
Anti-freezing protection: temperature of the coil is too low
and the whole appliance is o . When temperature excesses
8ºC, the protection is released and previous working state is
recovered.
Point to be checked
Not plug in
The display panel displays
"FL"
Time OFF function is
started
Direct sunlight
Doors and windows keep open;
there are lots of people or heat
source in room
Filter screen is very dirty
Air inlet or air outlet is blocked
The A/C is placed unevenly
Its delay protection is started
Solution
Plug in
Restart the A/C after power o and
draining, then it will become
normal
The A/C can be restarted 3
minutes
after being turning o .
Draw the curtain
Close doors and windows,
remove heat source
Clean or replace it
Remove the stem
Place it at even and rm
ground,
avoid shaking
Wait for 3min., turn
temperature decreases
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