McQuay MMC Spezifikationen

Catalog 2110BCeiling Ceiling And Floor ConvertibleAnd Floor ConvertibleFan Coil UnitFan Coil UnitModels: MCM 020D/DRMCM 025D/DRMCM 030D/DRMCM 040D/DRM

9Model: MCM 030D - MLC 030C

10Model: MCM 030D - MMC 030A

11Model : MCM 040D/050D - MLC 040C/050C

12Model: MCM 040D - MMC 040B

13Model: MCM 050D - MMC 050B

14Model: MCM 020DR - MLC 020BRMCM 025DR - MLC 025BR

15Model: MCM 030DR - MLC 030CR

16Model: MCM 040DR - MLC 040CRMCM 050DR - MLC 050CR

17InstallationCautionSharp edges and coil surface are potential injury hazard. Avoid from contact with them.(1) INSTALLATION OF INDOOR UNITPreliminary

18Please ensure that the following steps are taken:• Cheek the gradient for drainage flow as recommended in Figure B.• Provide clearance for easy serv

1ContentsContentsSpecial Features ... 2S

19Installation - Ceiling Exposed TypeSTEP 1Remove air intake grille, side panel, side close-up and hanger bracket from the unit; see Fig E.Figure ESTE

20Installation - Floor Standing TypeSTEP 1Remove air intake grille, side panel, side close-up and side panel from the unit; see Fig E.STEP 2Position t

21(2) Installation Of Outdoor UnitAs condensing temperature rises, evaporating temperature rises and cooling capacity drops. In order to achievemaximu

22MMC SERIESALL MODELS A B CMinimum Distance 300mm 1000mm 300mm(3) Refrigerant PipingMaximum Pipe Length And Maximum Number Of Bends• When the pipe le

23(4) WiringElectrical Connections• Wiring regulations on wire diameters differ from country to country. Please refer to your LOCALELECTRICAL CODES fo

24(6) Additional Charge• The refrigerant gas has already charged into the outdoor unit. For the piping length of 5m. Additional refrigerantcharge afte

25(8) Standard Operating ConditionCooling Only UnitTemperature Ts °CTh °Cminimum indoor temperature19.4 13.9maximum indoor temperature26.7 19.4minimum

26Servicing and maintenanceWarningDisconnect from Main Supply before Servicing the air conditionerThe unit is designed to give a long life operation w

27The design of the MLC outdoor series allows servicing to be carried out readily and easily. The removal of thetop side, front and back panel make al

28TroubleshootingWhen any air-conditioner malfunction is noted, immediately switch off the power supply to the unit, andcontact the local dealer, if n

2Special featuresSpecial featuresUltra Slim New Stylish Design ProfileThis unit is contemporary in design and match even the most up to date interior

29Diagnosis By Flow Chart (Cooling Only)The following chart are efficient checking procedures for troubleshooting when these fan-coil units, arecouple

30Insufficient CoolingHigh Discharge PressureLow Discharge PressureLow DischargePressureMalfunction Of Fan CyclingSystemCondenserAir FlowLow Refrigera

31High Suction PressureLow Suction PressureNoisy OperationHigh SuctionPressureExcessive Fresh Air IntakeEvaporatorAir InletTemperatureInsufficient Duc

32No Cooling / HeatingUnit fail to startCheck power supply- voltage- phase- frequencyCheck settings of remote control boxCompressor fails to startChec

33The most common causes of air conditioner failure to “start" are:a) Voltage not within ±10% of rated voltage.b) Power supply interrupted.c) Con

DOP : 0299Americas - 13600 Industrial Park Boulevard, P.O. Box 1551, Minneapolis, MINI 55440 USA (612) 553-5330Asia - Jalan Pengapit 15/19, P.O. Box 7

3SpecificationsCooling onlyMODEL INDOOR UNIT MCM020D MCM025D MCM030DOUTDOOR UNIT MLC020B MLC025B MMC030A MMC040B MLC040C MMC050B MLC050CNOMINAL kcal/

4Heat PumpMODELINDOOR UNITMCM020DRMCM025DRMCM030DRMCM040DRMCM050DROUTDOOR UNITMLC020BRMLC025BRMLC030CRMLC040CRMLC050CRNOMINAL kcal/h 5,040 6,048 7,56

5Outlines and dimensionsOutlines and dimensionsIndoor UnitModel: MCM - D SERIES(Cooling only and heat pump)MODEL MCM 020D/DR MCM 025D/DR MCM 030D/DR M

6Outdoor unitModel: MLC - B SERIESMODEL A B C D E F G H J K L M N P Q RMLC 020B / BR 840 646 330 297 309 626 46 90 64 177 106 408 378 124 492 78.5MLC

7Model : MLC 040/050C, MLC 030/040/050CRCaution Sharp edges and coil surfaces are potential locations which may cause injury hazards. Avoid from bei

8Wiring diagramsWiring diagramsModel : MCM 020/025D - MLC 020/025B