Zibro S1234 Operating Manual page 79

Problem Cause
Power cut
Unit may have become unplugged.
Fuse may have blown.
Battery in Remote controller may have
Unit does not start
been exhausted.
Distance remote controller to receiver on
the indoor unit is more than 6 to 7 meters,
or there are obstacles in between the
remote controller and the receiver.
The time you have set with timer is
incorrect.
Inappropriate temperature setting.
Air filter is blocked.
Unit not cooling or
Doors or windows in room are open.
heating room very well
while air flowing out
from the air
Air inlet or outlet of indoor or outdoor
conditioner
unit has been blocked.
Compressor 3 minutes delay protection
has been activated.
Defrosting of outdoor unit being
performed.
Airconditioner is in automode
Fan speed cannot be
changed
Airconditioner is in dry mode
TEMP. Indicator is not
Airconditioner is in fan mode
shown
If the trouble has not been corrected, please contact your supplier. Be sure to inform them of the detailed
malfunctions and unit model.
NOTE!
Reparation of the device should only be done by an authorized airconditioning engineer.
Solution
Wait for power to be restored.
Check that plug is securely in wall
receptacle.
Replace fuse / reset relay / reset
circuitbraker
Replace the battery.
Shorten the distance. Remove possible
obstacles. Aim the remote controller
towards the receiver on the indoor unit.
Wait or cancel timer setting.
Set temperature correctly. For detailed
method please refer to "operation with
remote control" chapter E.
Clean the air filter.
Close the doors or windows.
Clear obstructions away first, then restart
the unit.
Wait.
Fan speed can only be changed in HEAT,
COOL and FAN mode
Temperature cannot be set in FAN mode
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