After-Sales Service - universalblue UAS1900-20 Manual De Instrucciones

Use only new batteries
WARNING ! Do not dispose of batteries in common waste; dispose of them in
special containers at collection points.
7.

AFTER-SALES SERVICE

Please take a few minutes to read the following troubleshooting chart before
contacting service:
PROBLEM
The device does not
work
Bad odor
Noise from flowing
water
Fine smoke from the
air outlet
A strange noise is
heard
Insufficient airflow,
neither cold nor heat
Device does
respond to remote
control
Display does not work
Switch off the device immediately in the following cases:
The device is not plugged in / Electrical problems
Damaged indoor unit / damaged outdoor unit fan
Compressor failure
Fuse protection activated
Voltage higher or lower than required
Timer activated
Damaged electronic boards
Dirty air filter
It's common and it's due to the circulation of the
refrigerant.
Occurs when the air in the room is very cold, for example
in cold or dehumidifier mode
This is due to expansion and contraction of the front
panel due to temperature variations. It's a common thing
Inadequate set temperature
The air filter is blocked
Fan speed is at minimum
Lack of gas
The remote control is too far from the indoor unit
not
The remote control has no battery
There are obstacles between the signal receiver and the
remote control
Activating the LED function
Electrical faults
POSSIBLE CAUSES
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