6Operation sectionSelect a desired operation by pushing each button.FILTER RESETLOUVERFANTEMP.MODEMONITOR/SET ALL/ZONE ZONE UNIT ON CENTER/LOCKED CHECKZONE SET/ENTER SELECT OFF TIMER ONSets and enters the zone.ZONE SET/ENTERSelects “MONITOR” or “SET”mode.MONITOR/SET buttonSelects Last-push priority/Center/Locked.Last-push priority/Center/Locked buttonSelects that start/stop/everyset up operations areperformed for all units, zone,or individual unit.ALL/ZONE/UNIT buttonDischarge louverautomatically operates whilethe air conditioner is underoperation.LOUVER buttonUsed in servicing. Do notoperate this button in normaltime.For symptom check, theCode No. can be observed.(For details, see p.18.)CHECK buttonResets (Erases) “FILTER”indication.FILTER RESET buttonSelects the desired operationmode.MODE buttonAdjusts the room temperature.Adjust the temperature to thedesired set temperature bypushing . (18 to 29˚C)TEMP. buttonSelects the desired fan mode.FAN buttonSelects unit No. to beentered in the zone.SELECT buttonValidates the weekly timer ortimer on the market.TIMER ON buttonIndicates the desired zone No.The desired zone No. isindicated by pushing .ZONE No. buttonIndicates the desired unit No.The desired unit No. isindicated by pushing .UNIT No. buttonStarts/Stops the air conditioner.ON/OFF button