Daikin C-Series Spécifications

TECHNICAL MANUALSplit Unit Air ConditionerCeiling Concealed SeriesFDMRN-C, FDMQN-C Series— Cooling only & Heatpump [50Hz] —R410ADAIKIN_FDMRN.indb

7Application Information Model: FDMRN100CXV1 – RR90/100DXV1FDMRN100/125/140CXV1 – RR90/100/125/140DXY1OUTDOOR UNITSTRAINERCOOLING OPERATION3 WAYVALV

97Service & Maintenance Pre Start Up Maintenance(After Extended Shutdown)Q Inspect thoroughly and clean indoor and outdoor units.Q Clean or replac

98 TroubleshootingTroubleshootingCooling / Heat pump ModelSeven Segments Faulty IndicationE1 Blinking Room air sensor contact loose/shortE2 Blinking

99Troubleshooting Error Code / Fault ConditionWhen a malfunction of the air conditioner unit is detected, immediately switch off the main power supply

100 TroubleshootingDiagnostic GuidelinesBy means of pressure readings:DataCircuitPressureProbable causeToo lowA little lowNormalA little highToo high

101Troubleshooting BY MEANS OF DIAGNOSTIC FLOW CHART :Generally, there are two kinds of problems, i.e. starting failure and insuffi cient cooling/heati

102 Troubleshootingii) Diagnosis of Refrigerant Circuit / ApplicationThere might be some causes where the unit starts running but does not perform sa

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8 Application InformationModel: FDMQN35/50/60CXV1 – RYN35/50/60CXV1FDMQN50/60CXV1 – RYN50/60CXY1STRAINERSTRAINER3 WAYVALVE4 WAY VALVEPIPINGGASPIPING

9Application Information Model: FDMQN100CXV1 – RQ90/100DXV1FDMQN100/125/140CXV1 – RQ90/100/125/140DXY1OUTDOOR UNITSTRAINER3 WAYVALVE4 WAY VALVEHIGHP

10 Application InformationInstallation GuidelineSharp edges and coil surfaces are potential injury hazard. Avoid from contact with them.(1) Installat

11Application Information (2) Installation of Outdoor UnitAs condensing temperature rises, evaporating temperature rises and cooling capacity drops.

12 Application Information(3) Cable SizeModel UnitFDMRN25CXV1 FDMRN35CXV1 FDMRN50CXV1 FDMRN60CXV1 FDMRN71CXV1RN25CXV1 RN35CXV1 RN50CXV1 RN60CXV1 RR71

13Application Information (4) Refrigerant PipingWhen the pipe length becomes too long, both the capacity and reliability drop. As the number of bends

14 Application Information(5) Additional ChargeThe refrigerant charge has already charged into the outdoor unit. For the piping length of 7.5m, addit

15Application Information (6) Special Precautions When Dealing With R410A UnitR410A is a new HFC refrigerant which does not damage the ozone layer. T

16 Sound DataSound DataSound Pressure LevelModel Speed1/1 Octave Sound Pressure (dB, ref 20μPa)Overall (dBA)Noise Criteria125Hz 250Hz 500Hz 1kHz 2kH

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17Sound Data Sound Power LevelModelExt. Static (mmAq)Speed1/1 Octave Sound Power (dB, ref 1pW)Overall (dBA)125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHzFDMRN

18 Sound DataNC CurveOctave-band frequency (Hz)Sound pressure level (dB, ref 20Pa)010203040506070125 250 500 1000 2000 4000 8000NC-20NC-25NC-30NC-35

19Sound Data Sound pressure level (dB, ref 20Pa)010203040506070125 250 500 1000 2000 4000 8000NC-25NC-30NC-35NC-40NC-45NC-50HLNC-20MFDMRN50CXV1 / FD

20 Sound Data010203040506070125250 500 1000 2000 4000 8000NC-30NC-35NC-40NC-45NC-50MLSHNC-25NC-20Sound pressure level (dB, ref 20Pa)FDMRN71CXV1 / FD

21Sound Data Sound pressure level (dB, ref 20Pa)010203040506070125 250 500 1000 2000 4000 8000NC-20NC-25NC-35NC-40NC-45NC-50LSHMNC-30HFDMRN125CXV1 /

22 Selection ProcessSelection ProcessBlower Performance CurveExternal Static Pressure (mm wg)0.00.51.01.52.02.53.03.5100200300 400Flowrate, (CFM)LMHF

23Selection Process FDMRN35CXV1 / FDMQN35CXV1External Static Pressure (mm wg)LMH0.00.51.01.52.02.53.03.5300350400450500Flowrate, (CFM)DAIKIN_FDMRN.ind

24 Selection ProcessFDMRN50CXV1 / FDMQN50CXV1External Static Pressure (mm wg)Flowrate, (CFM)LMH0.00.51.01.52.02.53.03.5400500600700DAIKIN_FDMRN.indb

25Selection Process External Static Pressure (mm wg)Flowrate, (CFM)LMH0.00.51.01.52.02.53.03.5400500 600 700800FDMRN60CXV1 / FDMQN60CXV1DAIKIN_FDMRN.i

26 Selection ProcessExternal Static Pressure (mm wg)Flowrate, (CFM)LMHSH02468101214200400 60080010001200FDMRN71CXV1 / FDMQN71CXV1DAIKIN_FDMRN.indb

Table of ContentsTable of ContentsNomenclature...

27Selection Process External Static Pressure (mm wg)Flowrate, (CFM)LMHSH0510156008001000120014001600FDMRN100CXV1 / FDMQN100CXV1DAIKIN_FDMRN.indb 27D

28 Selection ProcessExternal Static Pressure (mm wg)Flowrate, (CFM)LMHSH05101520251000 1200140016001800FDMRN125CXV1 / FDMQN125CXV1DAIKIN_FDMRN.indb

29Selection Process 220020001800160014001200External Static Pressure (mm wg)Flowrate, (CFM)LMHSH05101520251000FDMRN140CXV1 / FDMQN140CXV1DAIKIN_FDMRN.

30 Engineering & Physical DataEngineering & Physical DataEngineering Data – R410A MODELMODELINDOOR UNIT FDMRN25CXV1 FDMRN35CXV1 FDMRN50CXV1 F

31Engineering & Physical Data Engineering Data - R410A MODELMODELINDOOR UNIT FDMRN60CXV1 FDMRN60CXV1 FDMRN71CXV1 FDMRN71CXV1OUTDOOR UNIT RN60CXV1

32 Engineering & Physical DataEngineering Data - R410A MODELMODELINDOOR UNIT FDMRN100CXV1 FDMRN100CXV1 FDMRN100CXV1 FDMRN100CXV1OUTDOOR UNIT RR90

33Engineering & Physical Data Engineering Data - R410A MODELMODELINDOOR UNIT FDMRN125CXV1 FDMRN140CXV1OUTDOOR UNIT RR125DXY1 RR140DXY1NOMINAL COO

34 Engineering & Physical DataSafety DeviceMODELINDOORFDMRN25CXV1 FDMRN35CXV1 FDMRN50CXV1OUTDOORRN25CXV1 RN35CXV1 RN50CXV1SAFETY DEVICEHIGH PRESS

35Engineering & Physical Data MODELINDOORFDMQN25CXV1 FDMQN35CXV1 FDMQN50CXV1OUTDOORRYN25CXV1 RYN35CXV1 RYN50CXV1SAFETY DEVICEHIGH PRESSURE SWITCH

36 Performance DataPerformance DataCalculation StepsInterpolation method can be used to get the total cooling capacity, TC and sensible cooling capac

Nomenclature 1NomenclatureIndoorFDM(R)(Q)N 25 C X V1Power SupplyV1: 1 phase 50 Hz 220-240VProductionX: OYLMProduct SeriesC: C SeriesCapacity25: 2.5kW

37Performance Data (b) Indoor Condition: 25°C DB, 16°C WBOutdoor Condition: 35°C DBEWB EDBOutdoor temperature35°CTC SC PI1924 3.51 2.57 1.2925x2y2z22

38 Performance DataPerformance TablesR410A Cooling OnlyModel: FDMRN25CXV1 - RN25CXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°

39Performance Data Model: FDMRN35CXV1 - RN35CXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC P

40 Performance DataModel: FDMRN50CXV1 - RN50CXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC P

41Performance Data Model: FDMRN50CXV1 - RN50CXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC P

42 Performance DataModel: FDMRN60CXV1 - RN60CXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC P

43Performance Data Model: FDMRN60CXV1 - RN60CXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC P

44 Performance DataModel: FDMRN71CXV1 - RR71CXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC P

45Performance Data Model: FDMRN71CXV1 - RR71CXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC P

46 Performance DataModel: FDMRN100CXV1 - RR90DXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

Nomenclature2Product Line-UpIndoor UnitFDMRN / FDMQNNomenclatureClassifi cationHandsetPCBFinRefrigerant ControlAir Purifi cationOthersBRC51A62BRC51A61

47Performance Data Model: FDMRN100CXV1 - RR90DXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

48 Performance DataModel: FDMRN100CXV1 - RR100DXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

49Performance Data Model: FDMRN100CXV1 - RR100DXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

50 Performance DataModel: FDMRN125CXV1 - RR125DXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

51Performance Data Model: FDMRN140CXV1 - RR140DXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

52 Performance DataR410A HeatpumpModel: FDMQN25CXV1 - RYN25CXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI T

53Performance Data Model: FDMQN35CXV1 - RYN35CXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

54 Performance DataModel: FDMQN50CXV1 - RYN50CXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

55Performance Data Model: FDMQN50CXV1 - RYN50CXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

56 Performance DataModel: FDMQN60CXV1 - RYN60CXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

Nomenclature 3Outdoor UnitR(Y)N / RR / RQNomenclatureClassifi cationRefrigerant ControlFinSafety DevicesCompressorOthersCap TubeTXVHydrophilic (Blue)H

57Performance Data Model: FDMQN60CXV1 - RYN60CXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

58 Performance DataModel: FDMQN71CXV1 - RQ71CXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC P

59Performance Data Model: FDMQN71CXV1 - RQ71CXV1Heating ModeID DBOutdoor WB-9°C -6°C -5°C 6°C 12°C 15°C 18°CTC SC TC SC TC SC TC SC TC SC TC SC TC SC

60 Performance DataModel: FDMQN71CXV1 - RQ71CXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC P

61Performance Data Model: FDMQN71CXV1 - RQ71CXY1Heating ModeID DBOutdoor WB-9°C -6°C -5°C 6°C 12°C 15°C 18°CTC SC TC SC TC SC TC SC TC SC TC SC TC SC

62 Performance DataModel: FDMQN100CXV1 - RQ90DXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

63Performance Data Model: FDMQN100CXV1 - RQ90DXV1Heating ModeID DBOutdoor WB-9°C -6°C -5°C 6°C 12°C 15°C 18°CTC SC TC SC TC SC TC SC TC SC TC SC TC S

64 Performance DataModel: FDMQN100CXV1 - RQ90DXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

65Performance Data Model: FDMQN100CXV1 - RQ90DXY1Heating ModeID DBOutdoor WB-9°C -6°C -5°C 6°C 12°C 15°C 18°CTC SC TC SC TC SC TC SC TC SC TC SC TC S

66 Performance DataModel: FDMQN100CXV1 - RQ100DXV1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

Nomenclature4NomenclatureClassifi cationRefrigerant ControlFinSafety DevicesCompressorOthersCap TubeTXVHydrophilic (Blue)Hydrophilic (Gold)Bare Alumi

67Performance Data Model: FDMQN100CXV1 - RQ100DXV1Heating ModeID DBOutdoor WB-9°C -6°C -5°C 6°C 12°C 15°C 18°CTC SC TC SC TC SC TC SC TC SC TC SC TC

68 Performance DataModel: FDMQN100CXV1 - RQ100DXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

69Performance Data Model: FDMQN100CXV1 - RQ100DXY1Heating ModeID DBOutdoor WB-9°C -6°C -5°C 6°C 12°C 15°C 18°CTC SC TC SC TC SC TC SC TC SC TC SC TC

70 Performance DataModel: FDMQN125CXV1 - RQ125DXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

71Performance Data Model: FDMQN125CXV1 - RQ125DXY1Heating ModeID DBOutdoor WB-9°C -6°C -5°C 6°C 12°C 15°C 18°CTC SC TC SC TC SC TC SC TC SC TC SC TC

72 Performance DataModel: FDMQN140CXV1 - RQ140DXY1Cooling ModeAFR (CFM)EWB EDBOutdoor temperature19°C 25°C 30°C 35°C 40°C 46°CTC SC PI TC SC PI TC SC

73Performance Data Model: FDMQN140CXV1 - RQ140DXY1Heating ModeID DBOutdoor WB-9°C -6°C -5°C 6°C 12°C 15°C 18°CTC SC TC SC TC SC TC SC TC SC TC SC TC

Outlines & Dimensions74Outlines & DimensionsIndoor UnitModel: FDMRN25CXV1 / FDMQN25CXV1Note: Dimension in mmModel: FDMRN35/50/60CXV1 / FDMQN

Outlines & Dimensions 75Model: FDMRN71CXV1 / FDMQN71CXV1Note: Dimension in mmModel: FDMRN100CXV1 / FDMQN100CXV1Note: Dimension in mmDAIKIN_FDMRN.i

Outlines & Dimensions76Model: FDMRN125/140CXV1 / FDMQN125/140CXV1DimensionModelABCDEFGH IFDMRN125CXV1 / FDMQN125CXV11299.0 1369.0 1326.0 1287.0

5Application Information Application InformationOperating RangeEnsure the operating temperature is in allowable range.CoolingThe use of your air cond

Outlines & Dimensions 77Outdoor UnitModel: R(Y)N25/35CXV1KLLAMBIGNOPRSJCNQHDEFDimensionModelABCDE FGH I JKLMNOPQRSR(Y)N25/35CXV1 700 521 250 478 1

Outlines & Dimensions78Model: RR90/100DXV1 / RQ90/100DXV1 / RR90/100/125/140DXY1 / RQ90/100/125/140DXY1MADE IN MALAYSIAIJJDMBGONNKALEFHCDimensio

79Wiring Diagrams Wiring DiagramsCooling OnlyIndoor UnitModel: FDMRN25/35CXV1Outdoor UnitModel: RN25/35CXV1DAIKIN_FDMRN.indb 79DAIKIN_FDMRN.indb

80 Wiring DiagramsIndoor UnitModel: FDMRN50/60CXV1Outdoor UnitModel: RN50/60CXY1DAIKIN_FDMRN.indb 80DAIKIN_FDMRN.indb 80 1/8/2013 8:46:14 AM1/8

81Wiring Diagrams Indoor UnitModel: FDMRN50/60CXV1Outdoor UnitModel: RN50/60CXV1DAIKIN_FDMRN.indb 81DAIKIN_FDMRN.indb 81 1/8/2013 8:46:14 AM1/8

82 Wiring DiagramsIndoor UnitModel: FDMRN71CXV1Outdoor UnitModel: RR71CXV1DAIKIN_FDMRN.indb 82DAIKIN_FDMRN.indb 82 1/8/2013 8:46:14 AM1/8/2013

83Wiring Diagrams Indoor UnitModel: FDMRN71CXV1Outdoor UnitModel: RR71CXY1DAIKIN_FDMRN.indb 83DAIKIN_FDMRN.indb 83 1/8/2013 8:46:14 AM1/8/2013

84 Wiring DiagramsIndoor UnitModel: FDMRN100CXV1Outdoor UnitModel: RR90/100DXV1DAIKIN_FDMRN.indb 84DAIKIN_FDMRN.indb 84 1/8/2013 8:46:14 AM1/8/

85Wiring Diagrams Indoor UnitModel: FDMRN100/125CXV1Outdoor UnitModel: RR90/100/125DXY1DAIKIN_FDMRN.indb 85DAIKIN_FDMRN.indb 85 1/8/2013 8:46:1

86 Wiring DiagramsIndoor UnitModel: FDMRN140CXV1Outdoor UnitModel: RR140DXY1DAIKIN_FDMRN.indb 86DAIKIN_FDMRN.indb 86 1/8/2013 8:46:15 AM1/8/201

6 Application InformationRefrigerant Circuit DiagramsModel: FDMRN25/35/50/60CXV1 – RN25/35/50/60CXV1FDMRN50/60CXV1 – RN50/60CXY1COOLING OPERATION3 W

87Wiring Diagrams HeatpumpIndoor UnitModel: FDMQN25/35CXV1Outdoor UnitModel: RYN25/35CXV1DAIKIN_FDMRN.indb 87DAIKIN_FDMRN.indb 87 1/8/2013 8:46

88 Wiring DiagramsIndoor UnitModel: FDMQN50/60CXV1Outdoor UnitModel: RYN50/60CXY1DAIKIN_FDMRN.indb 88DAIKIN_FDMRN.indb 88 1/8/2013 8:46:15 AM1/

89Wiring Diagrams Indoor UnitModel: FDMQN50/60CXV1Outdoor UnitModel: RYN50/60CXV1DAIKIN_FDMRN.indb 89DAIKIN_FDMRN.indb 89 1/8/2013 8:46:15 AM1/

90 Wiring DiagramsIndoor UnitModel: FDMQN71CXV1Outdoor UnitModel: RR71CXV1DAIKIN_FDMRN.indb 90DAIKIN_FDMRN.indb 90 1/8/2013 8:46:15 AM1/8/2013

91Wiring Diagrams Indoor UnitModel: FDMQN71CXV1Outdoor UnitModel: RR71CXY1DAIKIN_FDMRN.indb 91DAIKIN_FDMRN.indb 91 1/8/2013 8:46:15 AM1/8/2013

92 Wiring DiagramsIndoor UnitModel: FDMQN100CXV1Outdoor UnitModel: RQ90DXV1DAIKIN_FDMRN.indb 92DAIKIN_FDMRN.indb 92 1/8/2013 8:46:15 AM1/8/2013

93Wiring Diagrams Indoor UnitModel: FDMQN100CXV1Outdoor UnitModel: RQ100DXV1DAIKIN_FDMRN.indb 93DAIKIN_FDMRN.indb 93 1/8/2013 8:46:16 AM1/8/201

94 Wiring DiagramsIndoor UnitModel: FDMQN100/125CXV1Outdoor UnitModel: RQ90/100/125DXY1DAIKIN_FDMRN.indb 94DAIKIN_FDMRN.indb 94 1/8/2013 8:46:1

95Wiring Diagrams Indoor UnitModel: FDMQN140CXV1Outdoor UnitModel: RQ140DXY1DAIKIN_FDMRN.indb 95DAIKIN_FDMRN.indb 95 1/8/2013 8:46:16 AM1/8/201

96 Service & MaintenanceService & MaintenanceDisconnect from main supply before servicing the air conditioner.The unit is designed to give lo