UNICO TWIN
ENGLISH
EN - 27
• Inthismode,bothroomtemperatureandfanspeedsettingsareignored,whichcorrespondtominimum.
• Toactivatethismode,pressseveraltimeskeyT4 on the remote control until when symbol U4 and the
automatic ventilation symbol U1 appear on its display.
• Inthisoperatingmodeitisnormalfortheairconditionertofunctionintermittently.
5.4.5 - OPERATION IN “VENTILATION” MODE ONLY
• Whenusedinthismodetheairconditionerdoesnotperformanyactionwithregardtotemperatureand
air humidity in the room.
• Toactivatethismode,pressseveraltimeskeyT4 on the remote control until when the automatic ventilation
symbol U1 appears on its display.
5.4.6 - OPERATION IN “HEATING” MODE ONLY
• Usingthismode,theapplianceheatstheroom.
• Toactivatethismode,pressseveraltimeskeyT4 on the remote control until when symbol U2 appears
on its display.
• Inthisrunmode,therequiredtemperatureandfanspeedcanbeset.After three minutes (maximum time)
from the activation of this mode of operation, the appliance starts supplying heat.
TheactivationofthecompressorisindicatedbytheilluminationofthecorrespondingLEDB(g.C)
located on the console.
The air conditioner has to defrost its battery periodically.
During this operation the air conditioner does not heat the room, though its internal
parts remain on except for the room air fan. when the outdoor temperature is very
low, there may be a slight delay for passage from the minimum to the medium or
maximum speed from when the command is sent to the machine with the remote
control.
Like delays might occur on activating the swinging function of the mobile bafe.
5.4.7 - CHECKING AIRFLOW DIRECTION
• PresskeyT9 on the remote control to activate/deactivate the continuous oscillation of the moving air
outletdeector(g.A-ref.1).
• Whencontinuousoscillationisactive,anadditionalpressofthekeyallowstolockthedeectorsoasto
obtainthedesiredverticaldirectionfortheairow.
The moving deector position must never be forced manually.
5.4.8 - CHECKING FAN SPEED
• ThefanspeedcheckoccursthroughkeyT5 (on the remote control).
• Pressingseveraltimesthiskeywillcausespeedtochangeaccordingtothefollowingsequence:
Low > Medium > High > Automatic.
• Thehigherthespeedsetting,thegreatertheoutputoftheairconditionerbutalsothelouderitsoperation.
• BysettingtheAutomatic mode, the onboard microprocessor adjusts the automatic speed. The higher
the difference between the room temperature detected and the temperature set, the higher the speed.
• Astheroomtemperaturenearsthesetting,fanspeedisreducedautomatically.
• Indehumidicationmode,itisnotpossibletocontrolthespeedastheappliancecanonlyoperateexclu-
sively at low speed.