Mitsubishi Electric MCF-13NV-E3 Manual de servicio

SERVICE MANUALFLOOR AND CEILING TYPE AIR CONDITIONERSCONTENTS1. TECHNICAL CHANGES ····································22. PART NAMES AND FUNCTIONS····

10Dry Bulb temperature (˚C)202530Relative humidity (%)506070OUTDOOR LOW PRESSURE AND OUTDOOR UNIT CURRENTCOOL operation1 Both indoor and outdoor units

11OUTDOOR DB(:)INDOOR INDOOR21 25 27 30DB(:) WB(:)Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT Q SHC SHF INPUT21 18 4.35 2.26 0.52 1048 4.16 2.1

12NOTE Q : Total capacity (kW) SHF : Sensible heat factor SHC : Sensible heat capacity (kW) INPUT : Total power input (W)OUTDOOR DB(:)INDOOR INDOO

13NOTE Q : Total capacity (kW) SHF : Sensible heat factor SHC : Sensible heat capacity (kW) INPUT : Total power input (W)OUTDOOR DB(:)INDOOR INDOO

14NOTE Q : Total capacity (kW) SHF : Sensible heat factor SHC : Sensible heat capacity (kW) INPUT : Total power input (W)OUTDOOR DB(:)INDOOR INDOO

15MICROPROCESSOR CONTROL9WIRELESS REMOTE CONTROLLERMCF-13NV -E3Once the operation mode are set, the same operation modecan be repeated by simply turn

16❈1 When the system is restarted with the remote controller, the system operates with the previous set temperatureregardless of the the room temperat

17—DRY mode of “I FEEL CONTROL”—The system for dry operation uses the same refrigerant circuit as the cooling circuit.The compressor and the indoor fa

189-5. AUTO VANE OPERATION(1) Vane motor driveThis model is equipped with a stepping motor for the vane. The rotating direction, speed, and angle of t

199-6. TIMER OPERATION1. How to set the timer (1) Press OPERATE/STOP(ON/OFF) button to start the air conditioner.(2) Check that the current time is se

2PART NAMES AND FUNCTIONSINDOOR UNIT(When installed on the floor)(When the air inlet grille is opened.)Deodorizing filter (gray sponge type)(option)Ai

209-7. EMERGENCY-TEST OPERATIONWhen the remote controller is missing, has failed or the batteries run down, press the EMERGENCY OPERATION switch on th

21SERVICE FUNCTIONS10MCF-13NV -E310-1. TIMER SHORT MODEFor service, set time can be shortened by short circuit of JPG and JPS on the electronic contr

TROUBLESHOOTING2211MCF-13NV -E311-1. Cautions on troubleshooting1. Before troubleshooting, check the following: 1) Check the power supply voltage.2)

231. troubleshooting check table❈ Before taking measures, make sure that the symptom reappears, for accurate troubleshooting.Self check tableNO.1Abnor

24Measure the resistance between the terminals with a tester.(Coil wiring temperature10°C ~ 30°C)CompressorRoom temperaturethermistor2. Trouble criter

25Check of indoor fan motorACheck of remote controller and receiver P.C. boardBIndoor fan does not operate.Turn OFF the power supply.Check connector (

26Check of indoor electronic control P.C. boardCThe unit doesn’t operate with the remote controller.Also, the OPERATION INDICATOR lamp doesn’t light u

27DE00R697BTo the indoorelectronic controlP.C.board CN113Indoor coil thermistor (RT12)Room temperature thermistor (RT11)RT11EMERGENCY OPERATION switch

DISASSEMBLY INSTRUCTIONS2812OPERATING PROCEDURE PHOTOS1. Removing the electronic control P. C . board.(1) Pull out the upper part of the grill. ( phot

29OPERATING PROCEDURE PHOTOS3. Removing the indoor heat exchanger.(1) Remove the grill. (Refer to 1. (1) (2))(2) Remove the screws on both side and in

3RESETRESETCLOCKCLOCKMCF-13NV -E3OUTDOOR UNITMUCF-13NV -E3Air inletPipingDrain hoseAir outletDrain outlet(back and side)REMOTE CONTROLLER

3012-2. MUCF-13NV-OUTDOOR UNITE3OPERATING PROCEDURE PHOTOS1. Removing the cabinet(1) Remove the screws of the top panel.(2) Remove the screws of the s

31OPERATING PROCEDURE PHOTOSPhoto 63. Removing the propeller fan and the outdoor fanmotor(1) Remove the cabinet. (Refer to 1.)(2) Remove the propeller

32PARTS LIST13MCF-13NV - (WH)13-1. INDOOR UNIT STRUCTURAL PARTSE3Part number that is circled is not shown in the illustration.No. Part No.Part name Re

33Part number that are circled are not shown in the illustration.No. Part No.Part nameRemarkSymbolin WiringDiagramQ'ty/unit1234567891011E02 227

34No. Part No.Part nameRemarkQ'ty/unit12345678910111213141516171819E02 336 232E02 336 521E02 336 245E02 336 630E02 336 515E02 141 900E

35OPTIONAL PARTS1414-2. DEODORIZING FILTER● Clean the filter every two weeks. When it becomes too dirt, clean it more often.● Replace the filter with

HEAD OFFICE MITSUBISHI DENKI BLDG.MARUNOUCHI TOKYO100-8310 TELEX J24532 CABLE MELCO TOKYOCCCopyright 1999 MITSUBISHI ELECTRIC ENGINEERING CO., LTD.Iss

SPECIFICATION43ModelFunctionPower supplyCapacityDehumidificationAir flowPower outletRunning currentPower inputAuxiliary heaterPower factorStarting cur

5NOISE CRITERIA CURVES490807060504030201063 125 250 500 1000 2000 4000 8000NC-60NC-50NC-40NC-30NC-20NC-70OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.002

OUTLINES AND DIMENSIONS65(When installed on the floor)(When installed on the ceiling)50cm or more50cm or more50cm or more50cm or more100cm or more6506

7WIRING DIAGRAM6INDOOR UNITAUTO RESTARTASSEMBLY5CN104SR144SR142SR143LDFMLDFLLDFHBLKBLUYLW64BLKBLUYLW5TBCIRCUIT BREAKERSW/THERMO412W34WF1152CNR11P.C.BO

8REFRIGERANT SYSTEM DIAGRAM7Refrigerant flow in coolingIndoorheatexchangerIndoor coilthermistorRT12RoomtemperaturethermistorRT11(option)(With heat ins

9PERFORMANCE CURVES8The standard data contained in these specifications apply only to the operation of the air conditioner under normal conditions,Sin