Mitsubishi Electric PKFY-P-VKM-E Manual de servicio

TECHNICAL & SERVICE MANUALCONTENTS1. TECHNICAL CHANGES ...22. SAFETY PRECAUTION ...23. PART NAMES AND

10Setting and display items Setting detailsVane · Louver · Vent. (Lossnay)Use to set the vane angle.• Select a desired vane setting from f ve differen

11Setting and display items Setting detailsInitial setting DisplaydetailsMake the settings for the remote controller related items as necessary.Clock:

12°F°C°F°CERROR CODEAFTERTIMERTIME SUN MON TUE WED THU FRI SATONOFFHrAFTERFILTERFUNCTIONONLY1Hr.WEEKLYSIMPLEAUTO OFFPAR-21MAAON/OFFFILTERCHECKOPERATIO

133-4. Wireless remote controllerON/OFF TEMPFANVANETEST RUNAUTO STOPAUTO STARThminLOUVERMODECHECKRESETSET CLOCKMODEL SELECTNOT AVAILABLECHECKTEST RU

1411.29,60038,20010,0000.080.5812.510,80042,6000.070.51*1 Nominal cooling conditionsNote :Indoor :Outdoor :Pipe length :Level difference :27°CDB/19°CW

1515Parts nameService Ref.SymbolTH21TH22TH23TH24FUSEMFMVLEVTB2TB5TB15Resistance 0/15k, 10/9.6k, 20/6.3k, 25/5.4k, 30/4.3k, 40/3.0kResistan

16OUTLINES AND DIMENSIONS5Refrigerant pipe : 9.52Flared connection : 3/8F16 O.DLiquid pipeGas pipeDrain hoseSleeve(purchased locally)7575~ 80Throu

17WIRING DIAGRAM6 SYMBOLNAMEI.B INDOOR CONTROLLER BOARDBZCN32CN51CN52CONNECTORBUZZERDSA SURGE ABSORBERREMOTE SWITCHA.BADDRESS BOARDS.B SWITCH BOARDW.

18SYMBOLNAMEI.B INDOOR CONTROLLER BOARDCN100CN32CN51CN52CONNECTORIT TERMINALBZ1 BUZZERREMOTE SWITCHA.BADDRESS BOARDS.B SWITCH BOARDW.B PCB FOR WIRELE

1919TROUBLESHOOTING87REFRIGERANT SYSTEM DIAGRAM8-1. HOW TO CHECK THE PARTSPKFY-P63VKM-E.TH PKYF-P100VKM-E.THPKFY-P63VKM-ER1.TH PKFY-P100VKM-ER1.THPart

22SAFETY PRECAUTIONCAUTIONS RELATED TO NEW REFRIGERANT1TECHNICAL CHANGESPKFY-P63VKM-E.TH PKFY-P63VKM-ER1.THPKFY-P100VKM-E.TH PKFY-P100VKM-ER1.TH• INDO

2001020304050-20-100 1020304050< Thermistor for lower temperature >Temperature ()Resistance (K)4:4365:32:21:1:4:3:2:1Controller boardDrive cir

21Output(Phase)Output{11ON{2 ON{3OFF{4OFF2OFFONONOFF3OFFOFFONON4ONOFFOFFON<Output pulse signal and the valve operation>2 Linear expansion valve

22Notes · High voltage is applied to the connecter (CNMF) for the fan motor. Pay attention to the service. · Do not pull out the connector (CNMF) for

23PKFY-P63VKM-E.TH PKYF-P100VKM-E.THPKFY-P63VKM-ER1.TH PKFY-P100VKM-ER1.TH123456789101~61~412345678Thermistor<Room temperature>positionON OFFFil

24J41, J42WirelessremotecontrollerPair No.Jumper<Initial setting>Pattern ASetting patternJ41 J42Indoor controller jumper wirePair No. of wireles

258-3. TEST POINT DIAGRAM8-3-1. Indoor controller board PKFY-P63VKM-E.THPKFY-P63VKM-ER1.THPKFY-P100VKM-E.THPKFY-P100VKM-ER1.THCN3AConnected to the ter

268-3-3. Address boardPKFY-P63VKM-E.THPKFY-P63VKM-ER1.THPKFY-P100VKM-E.THPKFY-P100VKM-ER1.THSW1Function settingSW12Address setting10ths DIGITSW11Addre

PHOTOS & ILLUSTRATIONSOPERATION PROCEDURE2727DISASSEMBLY PROCEDURE91. REMOVING THE PANEL(1) Press and unlock the knobs on both sides of the front

PHOTOSOPERATION PROCEDURE283. REMOVING THE ELECTRICAL BOX(1) Remove the panel and the corner box. (Refer procedure to 1)(2) Remove the screw and hook

PHOTOSOPERATION PROCEDURE296. REMOVING THE INDOOR FAN MOTOR AND THE LINE FLOW FAN(1) Remove the panel and the corner box. (Refer to procedure 1)(2) Re

33[3] Service tools Use the below service tools as exclusive tools for R407C refrigerant.[2] Refrigerant recharging (1) Refrigerant recharging proc

PHOTOSOPERATION PROCEDURE8. REMOVING THE HEAT EXCHANGER AND LEV(1) Remove the panel and the corner box. (Refer to procedure 1)(2) Remove the electric

4Cautions for units utilizing refrigerant R410ACharge refrigerant from liquid phase of gascylinder.If the refrigerant is charged from gas phase, compo

5[1] Cautions for service(1) Perform service after recovering the refrigerant left in unit completely.(2) Do not release refrigerant in the air.(3) Af

63-1. Indoor unit3PART NAMES AND FUNCTIONSEmergencyoperationswitchFront grilleAir inletFilterAir outletLouverVaneOCH447B

77Function buttonsF1 F2 F3 F4Press to turn ON/OFF the indoor unit. ON / OFF buttonWhen the backlight is off, pressing any button turns the backlight o

8FriMode Temp. FanRoomCool AutoSet temp.FriCoolMode Temp. FanAutoSet temp.The main display can be displayed in two different modes: "Full" a

9Not all functions are available on all models of indoor units.Filter informationError informationEnergy savingAuto returnScheduleNight setbackMain me