Mitsubishi SRC501HENF-L Spécifications

1SRK-GZ1. WALL MOUNTED TYPEROOM AIR-CONDITIONERSplit system, Air to airheat pump typeSRK25GZ-L1, SRK35GZ-L1, SRK502Z-L()1SRK-GZ

10SRK-GZModel SRC35GZ-L15055Drain holes MAX.802657955865255272221423149344142.5 510 33142.5403211545°45° Service Valve(Liquid)Flare connectingØ6.35

11SRK-GZ1.2.4 Piping systemModel SRK35GZ-L1Heat exchangerStrainerService valve (Liquid)Flare connectingService valve (Gas)Roomtemp.thermistorPiping (G

12SRK-GZ1.3 ELECTRICAL DATA1.3.1 Electrical wiringMeaning of marksSymbol Parts name Symbol Parts name Symbol Parts nameCFI Capacitor for FMI RE Reacto

13SRK-GZColor symbolBRREWHWHVVUVWRDWHBKNFDSDSCNCCNBCNDCNWCNUCNMCNE CNGTh1Th5Th6Th7Th252C352CNCNBCNC52C4JBKBLBRLBYRDGYWHVY/GNRDRE(Power sourceSignal li

14SRK-GZModel SRK35GZ-L1Color symbolBRREWHWHVVUVWRDWHBKNFDSDSCNCCNBCNDCNWCNUCNMCNE CNGTh1Th5Th6Th7Th252C352CNCNBCNC52C4JBKBLBRLBYRDGYWHVY/GNRDRE(Power

15SRK-GZModel SRK502Z-LPower source1 phase 220/240V 50HzEEVCNUCNMCNE CNHBack upswitchWirelessR-AmpDisplayCNF CNGTh3Th2Th1Th7Th6Th5ZNR52CPrinted circui

16SRK-GZ1.4OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER(1) Remote control switchIndoor unit indicatorFAN SPEED ON/OFFMODETEMPAIR FLOWSET TIMER TIMERA

17SRK-GZ(2) Back-up switchWhen the remote controller become weak, or if the remote controller is lost or mal-functioning, this switch may be used to t

18SRK-GZ(3) Flap controlControl the flap by AIRFLOW button on the wireless remote control.(a) Natural flow (AUTO)The flap will be automatically set to

19SRK-GZ(5) Outline of heating operation(a) Air flow selection(i) Frequency of inverter changes within the range of selected air flow.(4) Comfort time

2SRK-GZCONTENTS1.1 GENERAL INFORMATION... 31.1.1 Specific features ...

20SRK-GZ¡ Hot keep M mode [During HI POWER operation (for 15 min.)]S SRK502Z-L(iii) Continuous mode operation (Temperature setting button on remote co

21SRK-GZ(v) Defrosting operationS Models SRK25GZ-L1, 35GZ-L11) Starting conditions (Defrosting operation can be started only when all of the followin

22SRK-GZ1) Starting conditions (Defrosting operation can be started only when all of the following conditions are met.)1 After start of heating operat

23SRK-GZModel SRK25GZ-L1 SRK35GZ-L1 SRK502Z-L1 cycle 1 cycle 1 cycleItem 2 min. 3 min. 2 min. 3 min. 2 min. 3 min.Inverter frequency 92Hz 102Hz 108rps

24SRK-GZOFFONOFF0343625 : 4835 : 50Operating patternD range C range B range A rangeInverter frequencyIndoor fanOutdoor fanDetermination of coolin

25SRK-GZ(b) The unit checks the temperature every hour after the start of operation and, if the result of check is not same as the previousoperation m

26SRK-GZ(d) Current safe(i) Purpose: Current is controlled not to exceed the upper limit of the setting operation current.(ii) Detail of operation: In

27SRK-GZ(I) Compressor overheat protection(i) Purpose: It is designed to prevent deterioration of oil, burn of motor oil and other trouble resulting f

28SRK-GZNote (1) When the start delay of compressor of indoor unit controller is actuated and the operation is reset, it takes 2 minutes and 55 second

29SRK-GZS SRK502Z-LNote (1) When the start delay of compressor of indoor unit controller is actuated and the operation is reset, it takes 2 minutes an

3SRK-GZ1.1 GENERAL INFORMATION1.1.1 Specific featuresThe “Mitsubishi Daiya” room air-conditioner: SRK series are of split and wall mounted type and th

30SRK-GZ1.5 APPLICATION DATASAFETY PRECAUTIONS¡ Please read these “Safety Precautions” first then accurately execute the installation work.¡ Though th

31SRK-GZ1.5.1 Selection of location for installation(1) Indoor unit(a) Where there is no obstructions to the air flow and where the cooledair can be e

32SRK-GZ1.5.2 Installation of indoor unit(1) Installation of installation board(a) Fixing of installation board(2) Drilling of holes and fixture sleev

33SRK-GZ(i) Open the suction grille, then remove the lid.(ii) Remove the wiring clamp.(iii) Pass the connecting wire to terminal block from behind of

34SRK-GZ1 Brown For power supply, indoor outdoor2 Blue Connecting wiring3 Black Indoor/outdoor signal wire (Low voltage)Yellow/Green Earth Wiring Term

35SRK-GZ1.5.4 Refrigerant piping(1) PreparationKeep the openings of the pipes covered with tapes etc. to prevent dust, sand, etc. from entering them.I

36SRK-GZModelItemSRK25GZ-L1 SRK35GZ-L1 SRK502Z-LCooling –––Heating 1.76~1.96 (18~20) 1.76~1.96 (18~20) 2.06~2.25 (21~23)Cooling 0.39~0.49 (4~5) 0.39~0

37SRK-GZ(b) When manipulating the remote controller mounted ona wall:Make sure that it works normally (i.e., transmission/receptionsignal is audible)

38SRK-GZ1.6 MAINTENANCE DATA1.6.1 Trouble shooting(1) Trouble shooting to be performed prior to exchanging PCB, (Printed circuit board) [Common to all

39SRK-GZ(2) Self diagnosis display on indoor unitTIMER lampONRUN lamp1 time flash2 time flash6 time flashRUN lampkeeps flashingTIMER lamp1 time flash2

4SRK-GZ1.2 SELECTION DATA1.2.1 SpecificationsModel SRK25GZ-L1 (Indoor unit)SRC25GZ-L1 (Outdoor unit)ItemModelSRK25GZ-L1 SRC25GZ-L1Cooling capacity(1)W

40SRK-GZ(3) Inspection procedures corresponding to detail of trouble[Broken thermistor wire,connector poor connection]Is connector connection good?YES

41SRK-GZIs discharge pipe (Comp. dome)thermistor resistance value good?Is sufficient quantity of refrigerantcirculated?Defective inverterYESYESNONOYES

42SRK-GZSerial signal transmission error[Wiring error including power cable, defective indoor/outdoor unit PCB, error on power supply system]Does erro

43SRK-GZ(4) Phenomenon observed after shortcircuit, wire breakage on thermistor.(a) Indoor unitOperationmodeRoom temperaturethermistorContinuous compr

44SRK-GZ(6) Inspection procedures of indoor electrical equipment(7) Inspection procedures of inverter assemblyWhen the inverter is judged to be defect

45SRK-GZ◆ Check point of outdoor unit (SRC25GZ-L1)◆ Inspection of noise filter¡ Check the voltage between terminals 3~4. (AC220/240V)◆ Inspection

46SRK-GZ◆ Check point of outdoor unit (SRC35GZ-L1)◆ Inspection of noise filter¡ Check the voltage between terminals 3~4. (AC220/240V)◆ Inspection

47SRK-GZ◆ Check point of outdoor unit (SRC502Z-L)◆ Inspection of resistance value of Comp. dome thermistorRemove the connector and check the resist

48SRK-GZLiquid sideGas sideCheck jointService hoseCharge hoseVacuumpumpRefrigerantcylinderGaugemanifold1.6.2 Servicing(1) EvacuationThe evacuation is

49SRK-GZ1.6.3 Power supply remote operationWhen the remote part on indoor unit PCB is modified, the air conditioner is turned ON-OFF by power supply O

5SRK-GZItemModelSRK35GZ-L1 SRC35GZ-L1Cooling capacity(1)W 3650 [900~3900]Heating capacity(1)W 4800 [900~6100]Power source 1 Phase, 220/240V, 50HzCoo

50SRK-GZMEMO

51SRK-H2. WALL MOUNTED TYPE ROOMAIR-CONDITIONERSplit system, Air to airheat pump typeSRK328HENF-L2, SRK408HENF-L2SRK501HENF-L, SRK561HENF-L()51SRK-H

52SRK-HCONTENTS2.1 GENERAL INFORMATION ...532.1.1 Specific features ...

53SRK-H2.1 GENERAL INFORMATION2.1.1 Specific featuresThe “Mitsubishi Daiya” room air conditioner: SRK series are of split and wall mounted type and th

54SRK-H2.2 SELECTION DATA2.2.1 SpecificationsModel SRK328HENF-L2 (Indoor unit)SRC328HENF-L2 (Outdoor unit)ItemModelSRK328HENF–L2 SRC328HENF–L2Cooling

55SRK-HModel SRK408HENF-L2 (Indoor unit)SRC408HENF-L2 (Outdoor unit)ItemModelSRK408HENF-L2 SRC408HENF-L2Cooling capacity(1)W 3500/3500Heating capacity

56SRK-HItemModelSRK501HENF–L SRC501HENF–LCooling capacity(1)W 4500/4500Heating capacity(1)W 5700/5800Power source 1 Phase, 220/240V, 50HzCooling input

57SRK-HModel SRK561HENF-L (Indoor unit)SRC561HENF-L (Outdoor unit)ItemModelSRK561HENF–L SRC561HENF–LCooling capacity(1)W 5000/5000Heating capacity(1)W

58SRK-H2.2.2 Range of usage & limitations(1) Inlet air temperature(a) Cooling operation (b) Heating operatingOutdoor air temp. ºC D. B.Indoor air

59SRK-H2.2.3 Exterior dimensions(1) Indoor unitModels SRK328HENF-L2, 408HENF-L2A79015 67516062 1816780VIEW A15 760170450 170Room temp. sensorTerminal

6SRK-GZItemModelSRK502Z-L SRC502Z-LCooling capacity(1)W 5000 [900~5600]Heating capacity(1)W 6700 [900~7900]Power source 1 Phase, 220/240V, 50HzCooli

60SRK-HModels SRC501HENF-L, 561HENF-L170Oval (M10x4) holesfor Anchor boltDrain pipe87155585070.530100290608715251930761525174753453019510 170Unit: mmS

61SRK-HCooling cycleHeating cycleHeat exchangerStrainerService valve (Liquid)Flare connectingService valve (Gas)RoomtemperaturesensorPiping (Gas)Ø12.7

62SRK-HModels SRK501HENF-L, 561HENF-LHeat exchangerStrainerService valve (Liquid)Flare connectingService valve (Gas)High pressure switch(63H)(for fan

63SRK-H2.3 ELECTRICAL DATA2.3.1 Electrical wiringModels SRK328HENF-L2, 408HENF-L2Color symbolBK BlackBL BlueBR BrownRD RedOR OrangeWH WhiteY/GN Yellow

64SRK-HFMILMYBLWHBKRD54321CNUF 250V 3.15AZNRPrinted circuit boardPower source1 Phase 220/240V 50HzWirelessR-AmpDisplayCNMY/GNY/GNGLBBR52C-4 52C-3 S

65SRK-HRefering pageFunctions ContentHigh efficiency, low input rotarycompressor–Wireless remote controlDryON TIMEROFF TIMERAutomatic fan controlHOT S

66SRK-H2.4.2 Details of operation control(1) Flap controlControl the flap by the flap button on the wireless remote control(a) AUTO (Natural flow)The

67SRK-H(2) Back-up SwitchWhen the remote controller batteries become weak, or if the remote controller is lost or malfunctioning, this switch may be u

68SRK-HFAN SPEED buttonEach time the button is pushed, the •indicator is switched over in turn.OPERATION MOOD select buttonEach time the button is pus

69SRK-HTemperature indicatorAir flow indicatorSET TEMPERATURE buttonAIR FLOW buttonECONOMY buttonFAN SPEED buttonSLEEP buttonReset switchCoverPresent

7SRK-GZ1.2.2 Range of usage & limitations(1) Inlet air temperature(a) Cooling operation(2) Total one way piping length and vertical height differe

70SRK-HNote (1) The unit performs heating to the set time after 2.0 hours in the night time as shown right.(d) Temperature adjustment1) Temperature ad

71SRK-H2) Fan speed knob: AUTO ¡ The indoor fan is automatically controlled in accordance with the difference between the room temperature (detectedb

72SRK-H2) Functiona) The indoor fan motor is controlled in accordance with the temperature of the indoor heat exchanger to send warm airfrom the start

73SRK-HNote (1) Thermostat operation is performed in A, B Block. When compressor and indoor fan stop by thermostat operation within 12 minutes from st

74SRK-H(7) Dew condensation prevention control for cooling operationThis prevents dew condensation, in the indoor unit, from occurring.(a) Operating c

75SRK-H(12) Three-minute forced operationWhen the compressor begins operating the thermal operation is not effective for three minutes, so operation c

76SRK-H(16) Self diagnosis functionWhen something abnormal happens on the outdoor unit, indoor unit fan motor and each sensor (heat exchanger, room te

77SRK-H2.5 APPLICATION DATASAFETY PRECAUTIONS¡ Please read these “Safety Precautions” first then accurately execute the installation work.¡Though the

78SRK-H2.5.1 Selection of location for installation(1) Indoor unit(a) Where there is no obstructions to the air flow and where thecooled air can be ev

79SRK-H2.5.2 Installation of indoor unit(1) Installation if installation board(a) Fixing of installation boardLock for the inside wall structures (Int

8SRK-GZA75075924060746.97.56262 7.516VIEW A75615150450 150Room temp. thermistorTerminal blockPiping for Gas (Ø9.52) 370Piping for Liquid (Ø6.35) 420Pi

80SRK-H(3) Preparation of indoor unit(a) Mounting of connecting wires S 32, 40 models(i) Remove lid.(ii) Remove cover, terminal block cover.(iii) Con

81SRK-H[When the pipe is extended to left and taken out from the rear center]Note (1) It is designed to collect moistureaccumulated on the rear face i

82SRK-HIndoor unit side Outdoor unit side¡ Remove the flared nuts.(on both liquid and gas sides)¡ Remove the flared nuts.(on both liquid and gas sides

83SRK-HItemModelSRK328HENF-L2 SRK408HENF-L2Cooling – –High pressure MPa(kgf/cm2)Heating 1.67~1.86 (17 ~ 19) 1.76 ~ 1.96 (18 ~ 20)Cooling 0.44 ~ 0.54 (

84SRK-H(220/240V)ItemModelSRK501HENF-L SRK561HENF-LCooling – –High pressure MPa(kgf/cm2)Heating 1.67~1.86 (17 ~ 19) 1.76 ~ 1.96 (18 ~ 20)Cooling 0.39

85SRK-H2.6 MAINTENANCE DATA2.6.1 Trouble shooting(1) Trouble shooting to be performed prior to exchanging PCB, (Printed circuit board) [Common to all

86SRK-H(2) Indication of Self Diagnosis (Indoor unit)(3) TroubleshootingAbnormality of outdoor unit [Compressor malfunction of insufficient gas (refri

87SRK-HIs connection to connectorgood?Is thermistor resistancevalue normal?Replace PCB.Repair connector.Replace thermistor.NoNoYesYesAnormality of the

88SRK-H(6) How to make sure of remote controllerUnit Thermistor OperationFunctionShort circuit Broken connectionCoolingHeatingCoolingHeatingCoolingHea

89SRK-HLiquid sideGas sideCheck jointService hoseCharge hoseVacuumpumpRefrigerantcylinderGaugemanifold2.6.2 Servicing(1) EvacuationThe evacuation is a

9SRK-GZ(2) Outdoor unitModel SRC25GZ-L1192.5372.582.548082.561.52-Ø12Terminalblock127.733.340˚40˚645Drain holesService valve (Gas)Flare connecting Ø9.

90SRK-H2.6.3 Power supply remote operationWhen the remote part on indoor unit PCB is modified, the air conditioner is turned ON-OFF by power supply ON

91SRK-HS50,56 modelsCut the jumper wire for the “REMOTE” section on the printed circuit board.Carefully position the jumper wire so that it does not c