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High EfficientRooftop UnitUATQ-C Series5 - 25 TonHigh AmbientECASCooling Only 50Hz
Exceptional performancein a compact designMain FeaturesUATQ-C series comes with high efficiency scroll compressors,optimized heat exchangers and high-performing fans whichenables the unit to deliver top performance in both standardand high ambient temperature conditions. At the same time,it also ensures high energy efficiency and reduced powerconsumption up to 3.8L W/W efficiency.High Ambient Design›Specially designed to deliver top performance inboth standard and high ambient temperatureconditions, in terms of capacity and efficiency. Lessthan 15% capacity deterioration at T3 with continuousoperation up to 52 C.›Higher efficiency: EER up to 4.05 W/W (13.51 Btu/hr/W)External third party testingThe UATQ-C series have undergone stringent 3rd partytesting by INTERTEK, an internationally recognizedcertification body, to verify on its designed performance data.Wide operating rangeUATQ-C series rooftops are specifically designed for highambient application and are capable of operating at anoutdoor ambient of up to 52ºC.19 CDB52 CDB
Auto random restartPhase ProtectionWhen the unit stops suddenly due to power failureduring operation, it will automatically restart is lastsetting condition once the power is resumed.However, the compressors will restart randomly if morethan one unit is installed under the same phase ofpower.A three phase line monitor module protects the unit components against phase less, phase reversal and phase unbalance.Power FailureOperationIndependent Staged CoolingThe unit is designed with two independent refrigerant circuits,each controlled separately for maximum part load efficiency anddurability.Power ReturnStopRestartSetting stored beforepower failure*This feature can be de-activatedCompact and lightThe flat top design of the unit allows for maximumutilization of warehouse and container space, while thelight frame ensures ease of handling and installation.External ServicePressure can be checked without opening the unit.Indoor air quality››The standard washable filter can easily be accessedfor facilitated maintenance.An additional field supplied filter can easily beinstalled on the 2 inch rail to meet the indoor airquality requirements of the application.Coil GuardThe condenser coil is protected by coil guard to preventaccidental damage during transportation, handling andinstallation.Flexibility of Air supplyA belt driven fan is used such that the air volume andstatic pressure needed can be adjusted according to therequirements. This flexibility allows for wider applicationand offers the possibility to reach the best workingconditions considering the unit’s characteristics.Dust Proof Sealed BearingsEnsures the reliability of outdoor motor and smoothoperation all year around.Anti-corrosion heat exchangerHydrophilic Gold Fin coated coil is offered as astandard coil to further prolong unit life spanController Features›››››Real time clock with 7 days programmable timer.Temperature setting of 20 ºC to 30 ºC.Energy saving mode.4 wire thermostatCompressor balance loading to optimise lifetime.›››Key lock function.Error code displayBalance use run-time of compressors
Component Features31Unit casing is made of zinc coated galvanized steel sheets.It is further coated with electrostatic powder coat and then2are fastened with zinc plated screws to further prevent unitfrom rusting.The unit comes with Double Width Double Inlet (DWDI)centrifugal, forward curved type blower. It is mechanically,dynamically balanced and mounted on a rigid shaft in aself-aligned bearing block. The belt driven evaporatormotor allows the change of pulley on-site to accommodatemetal condensate drain pan is powder coated to preventcorrosion.4Evaporator and condenser coils are made of seamlessinner grooved copper tubes which will be mechanicallytransfer. All coils are tested against leakage by nitrogenholding at 609psig and highly precise helium leak testat 235psig. Hydrophilic Gold Fin coated coil is offeredas a standard coil to further prolong unit life span undercorrosive environment. Coil guard is incorporated to protectheat exchanger from accidental damage which will happenduring transportation, handling and installation.81847625935Each unit is designed with two independent refrigerantcircuit. It allows the system perform optimum part loadingdrier and high/low pressure switch.67scroll compressor are used in UATQ-C series to giveit the highest possible performance. All compressorsare equipped with an internal overload protection andcrankcase heaters as standard.Additional valves are provided for site installation ofpressure gauge and low ambient kit.89The evaporator and condenser fan motor used in UATQ-Cseries are rated IP55 protection index with Class B andClass F insulation respectively. The condenser fan motoris designed with dust proof bearing to further enhancedurability and smooth operation all year round.The rooftop foundation is rigid, with dedicated holes forforklifting and rigging. This is for better handling duringtransportation and installation.
Rooftop ApplicationFactory / ro Dual (Modbus Gateway)NetPro Dual enables air-conditioner (A/C) to interact with BMS systemsAdvantagesShort installation time, simple setup and convenient operationDoes not require highly trained installersNo Independent power supply requiredComplete with casing coverEnable management to monitor and control A/C effectively and efficiently
NetPro Dual (Modbus Gateway)Modbus function codes are as below:
Cooling OnlyUATQ60CModelCooling T1 (1) 35 C(Nominal)CapacityBtu/hCapacitykWEERCooling T3 (2) 46 CWeight90,000121,500150,000181,000UATQ240C 61628383AirflowDimensions61,000UATQ150C UATQ180C UATQ210CEERIndoor External Static PressureOutdoor Sound Performance(Btu/h) / WUATQ90C UATQ120CSound PressureSound 709801,130Cooling CDB19-52R-410ARefrigerantPower SupplyV/Ph/Hz380-415/3/50(1) Rated cooling capacity based on 27ºCDB / 19ºCWB indoor and 35º CDB outdoor(2) Rated cooling capacity based on 29ºCDB / 19ºCWB indoor and 46º CDB outdoorZero ozone depletion potential for a reducedimpact on the environment.52ºCDAIKIN MIDDLE EAST AND AFRICA FZEP.O. Box 18674, Jebel Ali Free Zone, Dubai, UAE, Tel: 971 (0) 4 815 9300, Fax: 971 (0) 4 815 9311Email: info@daikinmea.comWeb: www.daikinmea.comDMEA20-084A GCC
Indoor air quality › The standard washable filter can easily be accessed for facilitated maintenance. › An additional field supplied filter can easily be installed on the 2 inch rail to meet the indoor air quality requirements of the application. Flexibility of Air supply A belt driven fan is used such that the air volume and
