Panasonic CS-RE9NKR Service Manual

Also see for CS-RE12NKR: Operating instructions

27JUDGE CONDITION REFERANCE MODEIf indoor intake temp – Remote control tempsetting ≥ +3 Cool mode if previously is Cool /Heat mode Dry mode if previously is Dry modeIf -2 ≤ indoor intake temp. – Remote controlTemp. setting < +3Maintain current modeIf indoor intake temp. – Remote control temp.setting < -2Heat modeNote:• When auto judgment has been made to operate in Cool mode, the unit will enter different states according tooutdoor temperature conditions:-Outdoor Temp. Condition Air Conditioner StatusIf outdoor temperature≥ 16℃ Cooling operationIf outdoor temperature <16℃ Compressor OFF and standby• During sampling and making judgment, POWER LED will blink.• When judgment has been made, POWER LED will stop blinking and ON.During AUTO mode operation, horizontal louver direction and FAN speed can be selected by remote control.12.2 Indoor Fan Motor OperationBasic Rotation Speedi. Manual Fan speedFan motor’s number of rotation is determined according to remote control setting.Remote control O O O O O QUIETModel Tab Hi Me+ Me Me- Lo QLoCOOLING(rpm) 1170 1030 920 810 700 600CS-RE9NKR HEATING(rpm) 1120 890 830 770 710 650COOLING(rpm) 1170 1060 970 880 790 620CS-RE12NKR HEATING(rpm) 1150 1010 950 890 830 680ii. Auto Fan Speed (Cooling, Soft Dry Mode)According to room temperature and setting temperature, indoor fan speed is determined automatically.The indoor fan will operate according to pattern below.Fan speedHigherMediumLowerA b c d e f g h a bB. Feedback control• Immediately after the fan motor started, feedback control is performed once every 0.5 second.• During fan motor on, if fan motor feedback 2550 rpm or < 50 rpm continue for 10 seconds, then fan motor errorcounter increases, fan motor then stops and restarts. If the fan motor counter becomes 7 times, then H19 - fan motorerror is detected. Operation stops and cannot on back.MAINTAINCURRENT MODECOOL/DRYHEATIntake temp.- setting temp.-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6