Daikin UATN60CGXY1 Technical Manual
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Daikin UATN60CGXY1 Technical Manual

Uatn-c series package air conditioner rooftop cooling only [50hz]
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R410A
TECHNICAL MANUAL
Package Air Conditioner
Rooftop
UATN-C Series
— Cooling only [50Hz] —
TM-5RT-C-GA-A1

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Summary of Contents for Daikin UATN60CGXY1

  • Page 1 R410A TECHNICAL MANUAL Package Air Conditioner Rooftop UATN-C Series — Cooling only [50Hz] — TM-5RT-C-GA-A1...

  • Page 3: Table Of Contents

    Table of Contents Table of Contents Nomenclature........................1 Product Line-Up ......................2 Features..........................3 Key Features .........................3 Component Features .....................4 Application Information .....................6 Operating Range ......................6 Refrigerant Circuit Diagrams ..................7 Installation Guideline .....................8 Sound Data ........................11 Sound Pressure Level ....................11 Sound Power Level .....................12 NC Curve ........................13 Selection Process......................17 Fan Performance Table ....................18...
  • Page 4 Table of Contents...

  • Page 5: Nomenclature

    Nomenclature Nomenclature 120 C Revision/Specification Product Type Omitted: Original Version UAT: Rooftop Refrigrerant Power Supply Y1: 380-415V 3 Phase 50 Hz N: R410A Size* 60 : 60,000 Btu/hr 90 : 90,000 Btu/hr 120: 120,000 Btu/hr 150: 150,000 Btu/hr 180: 180,000 Btu/hr 210: 210,000 Btu/hr Country Origin 240: 240,000 Btu/hr...

  • Page 6: Product Line-Up

    Nomenclature Product Line-up Classification Model UATN60CGXY1 UATN90CGXY1 UATN120CGXY1 UATN150CGXY1 UATN180CGXY1 UATN210CGXY1 UATN240CGXY1 UATN300CGXY1...

  • Page 7: Features

    Features Features Key Features High Energy Efficiency Wide Operating Range In line with the market trend of moving towards high The UATN-C series rooftops are specifically designed to deliver top performance in both standard and high energy efficiency products, the UATN-C series is ambient temperature conditions.

  • Page 8: Component Features

    Features Component Features Compressor Condenser Coil High efficiency, low noise, and hermetically sealed Condenser coils are manufactured from seamless SCROLL compressors are used in the UATN-C series inner grooved copper tubes mechanically bonded to to give a better performance. aluminium fins to ensure optimum heat transfer. All coils are tested against leaks by Nitrogen holding All compressors are equipped with an internal at 609psig and highly precise Helium leak test at...
  • Page 9 Features Refrigerant Circuit Phase Sequential Protection The UATN-C series is designed with the ability to The Phase Sequential Protector is a three phase line operate at partial load depending on the requirement monitor module that protects the unit components of the application. against phase loss, phase reversal and phase unbalance.

  • Page 10: Application Information

    Application Information Application Information Operating Range Ensure the operating temperature is in allowance range as stated in diagram below. Cooling The use of your air conditioner outside the range of working temperature and humidity can result in serious failure. Indoor WB temperature (°C) Cooling Operation Range DB: Dry Bulb WB: Wet Bulb...

  • Page 11: Refrigerant Circuit Diagrams

    Application Information Refrigerant Circuit Diagrams Cooling Only Model: UATN60/90/120/150/180/210/240/300C Item Description Compressor High Pressure Switch Access Valve Outdoor Heat Exchanger Indoor Heat Exchanger Filter Dryer Thermal Expansion Valve (TXV) Low Pressure Switch Capillary Tube HEADER HEADER HEADER DISTRIBUTOR Thermal Expansion Valve Sensor Bulb Note: (a) UATN120/150/180/210/240/300C consists of 2 circuits in the system.

  • Page 12: Installation Guideline

    Application Information Installation Guideline Safety Precautions This manual provides the procedures of installation to ensure a safe and good standard of operation for the air conditioner unit. Special adjustment may be necessary to suit local requirements. Before using your air conditioner, please read this instruction manual carefully and keep it for future reference. This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or for commercial use by lay persons.
  • Page 13 Application Information 1) Installation Clearances Refer diagram below for the space required around the unit. Note that: a) All dimensions shown are in mm. b) All space values shown are minimum clearance required for the unit. c) Unit shown in the diagram is UATN210/240C. Other models shall follow the same clearance. Model : UATN60/90C Condenser Evaporator coil &...
  • Page 14 Application Information Compressor Compressor Compressor Minimum Maximum Maximum Full Load Locked Rotor Model Circuit Amps, Fuse Amps, Continuous Current, Current, MCA (A) MFA (A) Current (A) FLA (A) LRA (A) UATN60C 13.7 20.0 UATN90C 19.2 32.0 UATN120C 15/15 64/64 25.0 32.0 UATN150C 19/19...

  • Page 15: Sound Data

    Sound Data Sound Data Sound Pressure Level 1/1 Octave Sound Pressure (dB, ref 20μPa) Overall Noise Model (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz UATN60C UATN90C UATN120C UATN150C UATN180C UATN210C UATN240C UATN300C Measuring Location Microphone position: (1) Measurement at open field. (2) For all microphone position, the distance will be from the unit center in 1m horizontal follow by 1m vertical.

  • Page 16: Sound Power Level

    Sound Data Sound Power Level 1/1 Octave Sound Power Level (dB) ref 1pW Overall Model (dBA) 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz UATN60C UATN90C UATN120C UATN150C UATN180C UATN210C UATN240C UATN300C Measuring Location Microphone position: (1) Measurement at open field (Inlet + radiated). (2) For microphone at position 1 until 4 and 9, the distance will be 1 meter from the centre of the unit’s surface.

  • Page 17: Nc Curve

    Sound Data NC Curve UATN60C NC70 NC65 NC60 NC55 NC50 NC45 NC40 NC35 NC30 NC25 NC20 Octave-band frequency (Hz) UATN90C NC70 NC65 NC60 NC55 NC50 NC45 NC40 NC35 NC30 NC25 NC20 Octave-band frequency (Hz)
  • Page 18 Sound Data UATN120C NC70 NC65 NC60 NC55 NC50 NC45 NC40 NC35 NC30 NC25 NC20 Octave-band frequency (Hz) UATN150C NC70 NC65 NC60 NC55 NC50 NC45 NC40 NC35 NC30 NC25 NC20 Octave-band frequency (Hz)
  • Page 19 Sound Data UATN180C NC70 NC65 NC60 NC55 NC50 NC45 NC40 NC35 NC30 NC25 NC20 Octave-band frequency (Hz) UATN210C NC70 NC65 NC60 NC 55 NC50 NC45 NC 40 NC 35 NC30 NC25 NC 20 Octave-band frequency (Hz)
  • Page 20 Sound Data UATN240C NC70 NC65 NC60 NC 55 NC50 NC45 NC 40 NC 35 NC30 NC 25 NC 20 Octave-band frequency (Hz) UATN300C NC70 NC65 NC60 NC 55 NC50 NC45 NC 40 NC 35 NC30 NC 25 NC 20 Octave-band frequency (Hz)

  • Page 21: Selection Process

    Selection Process Selection Process Drive Package The following are the design requirements for UATN60C unit: Model: UATN60C Supply Air Quantity 2000 External Static Pressure Step 1: From the fan curve (at 2000 CFM), Standard operating system; Internal Static Pressure Step 2: Therefore at 2000 CFM and 180 Pa external static pressure, Total Static Pressure 180 + 115...

  • Page 22: Fan Performance Table

    Fan Performance Table Fan Performance Table UATN60C External Static Pressure (Pascal) Air Flow (CFM) PO (kW) PO (kW) PO (kW) PO (kW) PO (kW) 1500 0.28 0.31 1050 0.36 1161 0.43 1274 0.51 2000 0.35 1024 0.46 1129 0.57 1232 0.66 1331 0.76...
  • Page 23 Fan Performance Table UATN120C External Static Pressure (Pascal) Air Flow (CFM) PO (kW) PO (kW) PO (kW) PO (kW) PO (kW) 3300 0.59 0.77 0.92 1.12 4400 0.81 0.93 1.18 1.40 1029 1.63 5300 1.19 1.41 1.64 1.88 1060 2.14 Air Flow (CFM) PO (kW)
  • Page 24 Fan Performance Table UATN210C External Static Pressure (Pascal) Air Flow (CFM) PO (kW) PO (kW) PO (kW) PO (kW) PO (kW) 5800 1.10 1.35 1.63 1.93 7600 1.58 1.86 2.17 2.18 2.85 9000 2.42 2.73 3.07 3.42 3.80 Air Flow (CFM) PO (kW) PO (kW)

  • Page 25: Dimensional Data

    Fan Performance Table Dimensional Data Blower Pulley, Motor Pulley, Pulley Center V belt Motor Blower Dm (mm) Dm (mm) Distance, C (mm) Model Length Quantity Output Power Type Dia (mm) Type Dia (mm) Type Nom Min (mm) (pcs) (kW) UATN60C SPZ 1 140/1610 SPZ 1 100/1210 SPZ 0.75 1430...

  • Page 26: Fan Performance Chart

    Fan Performance Chart Fan Performance Chart UATN60C 1.1 kW 1500 0.75 kW 1400 1300 1200 Standard Point 1100 1000 Internal Static Pressure 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 1000 1100 1133 Air Flow Rate...
  • Page 27 Fan Performance Chart UATN90C 1.5 kW 1.1 kW 1500 1400 Standard Point 0.75 kW 1300 Internal Static 1200 Pressure 1100 1000 2100 2300 2500 2700 2900 3100 3300 1500 1400 1560 1100 1200 1300 1000 Air Flow Rate...
  • Page 28 Fan Performance Chart UATN120C 1400 3.0 kW 1300 2.2 kW 1200 1100 1.5 kW 1000 Standard Point Internal Static Pressure 1560 1600 1800 2000 2200 2400 2490 Air Flow Rate...
  • Page 29 Fan Performance Chart UATN150C 3.0 kW 1300 1200 2.2 kW 1100 1000 Standard Point Internal Static Pressure 3800 4300 4800 5300 5800 1800 2400 2800 2830 2000 2200 2600 Air Flow Rate...
  • Page 30 Fan Performance Chart UATN180C 3.7 kW 3.0 kW 2.2 kW Standard Point Internal Static Pressure 5400 5900 6400 6900 7400 7900 8400 2550 2600 3600 2800 3200 3400 3800 3000 3964 Air Flow Rate...
  • Page 31 Fan Performance Chart UATN210C 5.5 kW 1150 1100 3.7 kW 1000 3.0 kW Standard Point Internal Static Pressure 5800 6200 6600 7000 7400 7800 8200 8600 9000 3600 3800 4000 4200 4250 2740 2800 3000 3200 3400 Air Flow Rate...
  • Page 32 Fan Performance Chart UATN240C 5.5 kW 1150 1100 3.7 kW 1000 Standard Point Internal Static Pressure 6000 6400 6800 7200 7600 8000 8400 8800 9200 9600 2900 4500 2831 3100 3300 3500 3700 3900 4100 4300 Air Flow Rate...
  • Page 33 Fan Performance Chart UATN300C 5.5 kW 1150 1100 3.7 kW 1000 Standard Point Internal Static Pressure 6750 7250 7750 8250 8750 9250 9750 10250 10750 3600 3800 5000 5073 3200 3400 4000 4200 4400 4600 4800 Air Flow Rate...

  • Page 34: Engineering & Physical Data

    Engineering & Physical Data Engineering & Physical Data Engineering Data – R410A Model MODEL UATN60C UATN90C UATN120C UATN150C Btu/h 61,000 90,000 121,500 150,000 COOLING CAPACITY 17.88 26.38 35.61 43.96 TOTAL INPUT POWER (COOLING) 4.52 7.20 9.45 12.00 TOTAL RUNNING CURRENT (COOLING) 8.20 13.50 17.00...
  • Page 35 Engineering & Physical Data Engineering Data – R410A Model MODEL UATN180C UATN210C UATN240C UATN300C Btu/h 181,000 213,000 241,000 304,000 COOLING CAPACITY 53.05 62.43 70.63 89.10 TOTAL INPUT POWER (COOLING) 14.72 16.90 19.29 24.52 TOTAL RUNNING CURRENT (COOLING) 27.20 33.90 38.70 46.00 3.60 3.69...

  • Page 36: Safety Device

    Engineering & Physical Data Safety Device MODEL INDOOR UATN60C UATN90C TYPE NC, Auto Reset HIGH PRESSURE OPEN kPa / psi 4140 / 600 SWITCH CLOSE kPa / psi 3310 / 480 TYPE NC, Auto Reset SAFETY DEVICE LOW PRESSURE OPEN kPa / psi 124 / 18 SWITCH...

  • Page 37: Performance Data

    Performance Data Performance Data Model: UATN60C Outdoor temperature EWB EDB 19°C 25°C 30°C 35°C 40°C 46°C 48°C 52°C (CFM) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 21°C 17.67 13.13 3.55 17.11 12.84 3.79 16.51 12.53 4.07 15.88 12.21 4.39 14.79 11.37 4.90 13.48 10.36 5.50 13.22 10.16 5.68 12.35 9.49 6.08 24°C 17.74 15.64 3.55 17.18 15.31 3.79 16.58 14.97 4.08 15.95 14.60 4.40 14.86 13.60 4.90 13.54 12.40 5.51 13.28 12.16 5.68 12.41 11.36 6.09...
  • Page 38 Performance Data Model: UATN90C Outdoor temperature EWB EDB 19°C 25°C 30°C 35°C 40°C 46°C 48°C 52°C (CFM) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 21°C 26.07 19.37 5.65 25.24 18.94 6.04 24.36 18.49 6.49 23.42 18.01 7.00 21.89 16.83 7.62 20.04 15.41 8.36 19.52 15.00 9.06 18.29 14.06 9.56 24°C 26.17 23.07 5.65 25.34 22.59 6.04 24.47 22.08 6.49 23.53 21.54 7.01 21.99 20.13 7.63 20.13 18.43 8.37 19.61 17.95 9.07 18.37 16.82 9.57 16°C...
  • Page 39 Performance Data Model: UATN120C Outdoor temperature EWB EDB 19°C 25°C 30°C 35°C 40°C 46°C 48°C 52°C (CFM) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 21°C 35.19 28.13 7.41 34.08 27.51 7.92 32.89 26.85 8.51 31.62 26.15 9.19 29.47 24.37 10.04 26.89 22.24 11.06 25.92 21.44 12.25 24.20 20.02 12.93 24°C 35.33 33.51 7.42 34.21 32.81 7.93 33.03 32.07 8.52 31.77 31.29 9.20 29.61 29.16 10.05 27.01 26.61 11.08 26.04 25.65 12.26 24.31 23.95 12.95 16°C...
  • Page 40 Performance Data Model: UATN150C Outdoor temperature EWB EDB 19°C 25°C 30°C 35°C 40°C 46°C 48°C 52°C (CFM) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 21°C 43.44 31.46 9.41 42.07 30.76 10.06 40.60 30.03 10.81 39.03 29.25 11.67 36.55 27.39 12.75 33.56 25.15 14.06 32.14 24.09 15.20 30.15 22.59 16.07 24°C 43.61 37.47 9.42 42.23 36.69 10.07 40.77 35.87 10.82 39.22 34.99 11.68 36.72 32.76 12.77 33.72 30.09 14.07 32.29 28.82 15.22 30.29 27.03 16.09 16°C...
  • Page 41 Performance Data Model: UATN180C Outdoor temperature EWB EDB 19°C 25°C 30°C 35°C 40°C 46°C 48°C 52°C (CFM) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 21°C 52.42 44.37 11.55 50.76 43.39 12.34 49.00 42.36 13.26 47.10 41.26 14.31 44.14 38.66 15.46 40.59 35.56 16.85 38.25 33.50 18.08 35.88 31.43 19.00 24°C 52.63 52.63 11.56 50.97 50.97 12.35 49.20 49.20 13.28 47.32 47.32 14.33 44.35 44.35 15.48 40.79 40.79 16.87 38.43 38.43 18.10 36.05 36.05 19.03 16°C...
  • Page 42 Performance Data Model: UATN210C Outdoor temperature EWB EDB 19°C 25°C 30°C 35°C 40°C 46°C 48°C 52°C (CFM) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 21°C 61.69 47.58 13.26 59.74 46.53 14.17 57.66 45.42 15.23 55.43 44.23 16.43 51.99 41.49 17.75 47.86 38.19 19.34 45.54 36.34 20.75 42.79 34.14 21.80 24°C 61.93 56.67 13.27 59.98 55.49 14.18 57.90 54.24 15.24 55.69 52.92 16.45 52.23 49.64 17.77 48.08 45.69 19.36 45.75 43.48 20.77 42.99 40.85 21.83 16°C...
  • Page 43 Performance Data Model: UATN240C Outdoor temperature EWB EDB 19°C 25°C 30°C 35°C 40°C 46°C 48°C 52°C (CFM) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 21°C 69.80 52.51 15.12 67.59 51.35 16.16 65.23 50.13 17.37 62.71 48.82 18.74 58.81 45.79 20.30 54.13 42.14 22.16 51.00 39.71 23.96 47.88 37.28 25.21 24°C 70.07 62.55 15.14 67.86 61.25 16.18 65.51 59.87 17.39 63.01 58.41 18.76 59.09 54.78 20.32 54.38 50.42 22.19 51.24 47.51 23.99 48.10 44.60 25.24 16°C...
  • Page 44 Performance Data Model: UATN300C Outdoor temperature EWB EDB 19°C 25°C 30°C 35°C 40°C 46°C 48°C 52°C (CFM) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI 21°C 88.05 62.93 19.23 85.26 61.54 20.56 82.29 60.08 22.09 79.11 58.51 23.84 73.67 54.49 25.88 67.14 49.66 28.34 63.76 47.16 30.23 59.41 43.94 31.87 24°C 88.39 74.96 19.25 85.60 73.40 20.58 82.64 71.75 22.11 79.48 70.01 23.86 74.02 65.19 25.91 67.46 59.41 28.37 64.06 56.42 30.27 59.69 52.57 31.91 16°C...

  • Page 45: Outline & Dimension

    Outlines & Dimensions Outlines & Dimensions Model: UATN60C Weight of corner(kg) Total weight (kg) 1280 1520 1112 1112 1530 1300 CENTER OF GRAVITY Model: UATN90C Weight of corner(kg) Total weight (kg) 1280 1112 1112 1300 CENTER OF GRAVITY...
  • Page 46 Outlines & Dimensions Model: UATN120/150C Weight at corner(kg) Total weight Model (kg) UATN120C 145 145 150 150 UATN150C 160 160 165 165 1965 1630 1800 1800 CENTER OF GRAVITY Model: UATN180C Weight at corner(kg) Total weight (kg) 190 190 230 230 1045 1905 7 4 1...
  • Page 47 Outlines & Dimensions Model: UATN210/240C CENTER OF GRAVITY Model: UATN300C Weight at corner(kg) Total weight (kg) 270 300 280 240 1090 CENTER OF GRAVITY...

  • Page 48: Wiring Diagram

    Wiring Diagrams Wiring Diagrams Model: UATN60/90C...
  • Page 49 Wiring Diagrams Model: UATN120/150/180C...
  • Page 50 Wiring Diagrams Model: UATN210/240/300C...

  • Page 51: Service & Maintenance

    Service and Maintenance Service & Maintenance The design concept of the rooftop unit is such that all servicing can be done from the side and back of the unit. Upon removal of side and back panel, all the electrical “terminal box”, fan and motor assembly and compressor are easily accessible.
  • Page 52 Service and Maintenance MAINTENANCE Service Parts Maintenance Procedure Air Filter - Remove any dust adhering to the filter by using a vacuum cleaner or wash in lukewarm water (below 40°C) with a neutral cleaning detergent. - Rinse the filter well and dry before placing it back onto the unit. - Do not use gasoline, volatile substances or chemicals to clean the filter.

  • Page 53: Troubleshooting

    Troubleshooting Troubleshooting When a malfunction of the air conditioner unit is detected, immediately switch off the main power supply before proceeding with the following troubleshooting procedures. The following are common fault conditions and simple troubleshooting tips. If any other fault conditions which are not listed occur, contact your nearest local dealer.
  • Page 54 Troubleshooting Phase Protector The unit with Scroll Compressor can only rotate in one direction. For this reason, a protective device (phase protector) is fitted to prevent incorrect wiring of the electrical phases. When the three phases are not connect- ed correctly, the phase protector operates, and the unit will not start. This device is located in the control box of the outdoor unit.

This manual is also suitable for:

Uatn90cgxy1Uatn120cgxy1Uatn180cgxy1Uatn210cgxy1Uatn150cgxy1Uatn240cgxy1 ... Show all

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