Mitsubishi Electric MSZ-G09SV-WH Manuel de service

SERVICE MANUALCONTENTS1. TECHNICAL CHANGES ····································22. PART NAMES AND FUNCTIONS······················33. SPECIFICATION····

10NOTE:• The operation settings are memorized when 10 seconds have passed after the indoor unit was operated with the remotecontroller.• If main power

21StopperLock.LeftInsert this end first.11TROUBLESHOOTING93. Troubleshooting procedure1) First, check if the OPERATION INDICATOR lamp on the indoor un

12If PLASMA/WASH lamp on the indoor unit blinks, clean the filters as soon as possible. The lamp will start blinking whenaccumulated operating time ex

13INFORMATION FOR MULTI SYSTEM AIR CONDITIONER OUTDOOR UNIT : MXZ seriesMulti system air conditioner can connect two or more indoor units with one out

14Outline of the functionThis air conditioner can memorize the abnormal condition which has occurred once.Even though LED indication listed on the tro

152. Flow chart of PLASMA DEODORIZING/PLASMA AIR PURIFYING power failure mode recall functionOperational procedureNote1. Make sure to release the fail

164. Indoor unit failure mode tableNOTE: Blinking patterns of this mode differs from the ones of Troubleshooting check table(9-4.). 5. PLASMA DEODORIZ

17StartIndoor unit operates.Outdoor unit doesn't operate.Indoor unit doesn't receive the signal from remote controller.OPERATION INDICATORl

18NOTE : When the indoor unit has started operation and the above detection method has detected an abnormality (the first detection after the power ON

19LightedBlinkingNot lightedLightedBlinkingNot lightedLightedBlinkingNot lighted· Flashing of AREA lamp(left-hand side lamp) indicates abnormality.NOT

21TECHNICAL CHANGESMSZ-A09YV - ➔ MSZ-FA25VA -MSZ-A12YV - ➔ MSZ-FA35VA -E1E1E1E112. PLASMA DEODORIZING/AIR PURIFYING filter units have been added.13.

209-5. Trouble criterion of main partsMSZ-FA25VA - MSZ-FA35VA -E1E1Part name FigureCheck method and criterionMeasure the resistance with a tester. (Pa

21Check of indoor fan motorAWhen POWER lamp flashes 3-time.Indoor fan does not operate.wIf 12 seconds or more passes after EMERGENCY OPERATION switchi

22Check of remote controller and receiver P.C. board BIndoor unit operates by pressing EMERGENCY OPERATION switch, but does not operate with the remot

23The unit does not operate with the remote controller.Also, POWER lamp does not light up by pressing EMERGENCY OPERATION switch.Check of indoor elect

24How to check mis-wiring and serial signal errorDWhen POWER lamp flashes ON and OFF in every 0.5-second.Outdoor unit does not operate.Is there rated

25Check of installation of the horizontal vaneEStartReplace the indoor electronic control P.C. board.Replace the interlock switch(Fan).Is the stopper

26Check of PLASMA DEODORIZING powerFWhen PLASMA/WASH lamp flashes 2-time. wwThe power failure mode for PLASMA DEODORIZING power is memorized when the

27Check of PLASMA AIR PURIFYING powerGWhen PLASMA/WASH lamp flashes 2-time. wwThe power failure mode for PLASMA AIR PURIFYING power is memorized when

28Check of auto front panelHIs the connector of the front panel driving motor unit or the indoor electric control P.C. board unplugged?Front panel is

29Electromagnetic noise enters into TV sets or radiosIReplace the antennas.Replace the coaxial cable.NoNoNoYesYesNoNoYesYesYesIs the distance between

3PART NAMES AND FUNCTIONS2INDOOR UNITMSZ-FA25VA -MSZ-FA35VA -E1E1Line flow fanAir outletVertical vaneAir inletDisplay sectionFront panelPLASMA DEODORI

30Indoor coil thermistor [RT12 (MAIN), RT13 (SUB)]Room temperature thermistor (RT11)Temperature (:)Resistance (k")MSZ-FA25VA - MSZ-FA35VA -Indoor

31DISASSEMBLY INSTRUCTIONS10(1) Slide the sleeve and check if there is a locking lever or not. (2) The terminal with this connector has the loc

322. Removing the electronic control P.C. board, thepower monitor receiver P.C. board, i-see Sensor,SW P.C. board and the terminal block(1) Remove t

33OPERATING PROCEDURE PHOTOSPhoto 8Photo 10Screws of theleft side of theheat exchanger5. Removing the vertical vane motor unit(1) Remove the horizonta

34OPERATING PROCEDURE PHOTOSPhoto 13Photo 11Photo 12Front panel driving motorScrew of the plasmaelement holder7. Removing the plasma power P.C. board(

35PARTS LIST11MSZ-FA25VA - (WH)MSZ-FA35VA - (WH)11-1. INDOOR UNIT STRUCTURAL PARTSE1E1No.Part No.Part nameRemarksSymbolin WiringDiagramQ'ty/unit1

3611-3. INDOOR UNIT ELECTRICAL PARTS AND FUNCTIONAL PARTSMSZ-FA25VA - (WH)MSZ-FA35VA - (WH)E1E142539SLEEVE BEARINGROOM TEMPERATURE THERMISTORFUSEVARIS

37BEARING MOUNTSLEEVE BEARINGDRAIN HOSENOZZLE ASSEMBLY VANE MOTOR UNIT (HORIZONTAL)INTERLOCK SWITCH(FAN)VANE MOTOR UNIT (VERTICAL)HORIZONTAL VANEFUSEV

3812 OPTIONAL PARTSDEODORIZING CERAMIC FILTERReplacement of the deodorizing ceramic filter(about once every 6 years)Deodorizing ceramic filter is inst

39OB371_--2qxp 05.1.17 12:49 Page 39Mitsubishi ilmalämpöpumput huoltaa ja korjaa: Jäähdytinpalvelu RefGroup Oywww.ilmalämpöpumput.com

4ACCESSORIES1234567Installation plateInstallation plate fixing screw 4 o 25 mmRemote controller holderFixing screw for 3 3.5 o 1.6 mm (Black)Battery (

HEAD OFFICE: MITSUBISHI DENKI BLDG., 2-2-3, MARUNOUCHI, CHIYODA-KU, TOKYO100-8310, JAPANCCCopyright 2005 MITSUBISHI ELECTRIC ENGINEERING CO.,LTDDistri

5SPECIFICATION3T3.15AL250VNSEJ001DA1 12V DC 100" (at 25˚C)MP20Z 12V DC 300" (at 25˚C)MSBPC20M16 12V DC 250" (at 25˚C)MSBPC20M11 12V DC

64NOISE CRITERIA CURVES90807060504030201063 125 250 500 1000 2000 4000 8000NC-60NC-50NC-40NC-30NC-20NC-70OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.000

7OUTLINES AND DIMENSIONS5MSZ-FA25VA -E1Unit : mmINDOOR UNIT780155 155335 32041.5 21542.52143 287.570555555 225 22529890106 or more7100198 553.5 102624

86WIRING DIAGRAMREFRIGERANT SYSTEM DIAGRAM7MSZ-FA25VA -E1IndoorheatexchangerFlared connectionRoom temperaturethermistorRT11Indoor coil thermistorRT13(

9SERVICE FUNCTIONS88-2. P.C. BOARD MODIFICATION FOR INDIVIDUAL OPERATIONA maximum of 4 indoor units with wireless remote controllers can be used in a