UFESA PAC Alaska 7 Manual De Instrucciones página 59

Error code "E2" is displayed
on LED display.
Error code "E3" is displayed
on LED display.
Error code "E4" is displayed
on LED display.
When your air conditioner seems to be out-of-order, please check the suggestions
below before contacting after-sales service.
Problems
The appliance does not
work.
The appliance works only
for a while and then it
stops automatically.
- The room temperature
sensor does not work or
is damaged.
- The evaporator oil pipe
sensor may be damaged.
Please contact your after-
sales service.
- Water-tank-full warning. - Drain the water tank.
Possible causes
- Verify if the appliance is
plugged in properly.
- Verify if the power cord
or socket is damaged.
- Verify if the fuse is
broken.
- If you are using a remo-
te control, verify if the
battery is exhausted.
- The appliance has ente-
red safety mode.
- Verify if the air outlet
is blocked by any bulky
object.
- The timer has been
activated.
- Replace the room tempe-
rature sensor.
- Replace the evaporator
oil pipe sensor.
Solutions
- Perform the connection
of appliance properly
- Contact an electrician for
its replacement.
- Contact your service pro-
vider to have it replaced.
(For fuse specification,
please refer to technical
characteristics.)
- Replace the battery of
the remote control by a
new one.
- Allow 3 minutes before
pressing the power-on
button as the protection
device may be activated.
- Remove the obstacle.
Turn on the appliance
again. Then set the timer.
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