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CGAT-IOM01-EN

5

General Data

CGAT065D CGAT085D CGAT105D CGAT135D CGAT175D CGAT215D

Unit Performance

Cooling Capacity (1)

MBH

65.2

86.3

104.4

133.1

175.4

214.9

Main Power supply

V/Ph/Hz

380-415/3/50 380-415/3/50 380-415/3/50 380-415/3/50 380-415/3/50 380-415/3/50

Min.Brch.Cir.Ampacity

A

 18.1

  27.3  

29.8

32.7

 49.4

  53.9

No.of Independent circuits

1

1

1

2

2

2

Compressor

Type

Hermetic Scroll

Speeds number

1

1

1

1

1

1

Motors Number

1

1

1

2

2

2

Rated Amps (2)

A

13.6

20.7

22.9

13.6

20.7

22.9

Locked rotor Amps (2)

A

98

130

145

98

130

145

Motor RPM

rpm

2900

2900

2900

2900

2900

2900

Evaporator

Type

Brazed-plate

Brazed-plate Brazed-plate

Brazed-plate Brazed-plate Brazed-plate

Water flowrate

GPM

13.0

17.3

20.9

26.6

35.1

43.0

Water Connections

Type

Male

Male

Male

Male

Male

Male

Diameter

1 1/2"

1 1/2"

1 1/2"

1 1/2"

1 1/2"

1 1/2"

Outdoor Coil

Type

 

         Uncoated Corrugate

Tube size

inch

3/8

3/8

3/8

3/8

3/8

3/8

Tube type

Smooth

Smooth

Smooth

Smooth

Smooth

Smooth

Face Area

Ft2

15.10

20.00

25.00

30.20

40.00

42.50

Rows

#

2

2

2

2

2

2

Fins per inch (fpf)

#

16 (192)

16 (192)

16 (192)

16 (192)

16 (192)

16 (192)

Outdoor Fan

Type

Propeller

Propeller

Propeller

Propeller

Propeller

Propeller

Number

1

1

1

2

2

2

Diameter

inch

28

28

28

28

28

28

Drive type

Direct

Direct

Direct

Direct

Direct

Direct

Speeds number

1

1

1

1

1

1

Air flow

CFM

4900

5800

6800

9800

11600

13600

Motors Number

1

1

1

2

2

2

Motor HP (1)

hp

3/4

3/4

3/4

3/4

3/4

3/4

Rated Amps (1)

A

1.06

1.41

1.20

1.06

1.41

1.20

Locked rotor Amps (1)

A

2.27

3.53

2.80

2.27

3.53

2.80

Motor RPM

rpm

750

830

875

750

830

875

Dimensions

Height

mm

1050

1050

1050

1050

1050

1050

Length

mm

1060

1060

1260

2200

2200

2200

Width

mm

950

950

1050

1050

1050

1050

Weight uncrated

kg

181

204

250

406

452

472

R-22 Refrigerant Charge (2)

kg

4.0

4.3

6.0

4.0

5.0

6.0

Notes:

(1) per motor

(2) per circuit

Summary of Contents for CGAT Series

Page 1: ...CGAT IOM01 EN January 2009 Installation Operation Maintenance Air Cooled Chiller 5 18 Tons CGAT Model 50 Hz Models CGAT 065 D CGAT 135 D CGAT 085 D CGAT 175 D CGAT 105 D CGAT 215 D...

Page 2: ...OPMENT SEQUENCE T DEVELOPMENT SEQUENCE DIGIT 5 6 7 NOMINAL CAPACITY 065 65 MBH 085 85 MBH 105 105 MBH 135 135 MBH 175 175 MBH 215 215 MBH DIGIT 8 ELECTRICAL CHARACTERISTICS D 380 415V 3pH 50Hz DIGIT 9...

Page 3: ...CGAT IOM01 EN 3 Contents Model Nomenclature 2 General Information 4 General Data 5 Installation 6 Electrical 8 Typical Wiring Diagram 9 Trouble Shooting 10 Dimensional Data 12...

Page 4: ...ng cautions and procedures given in Figure 1 when lifting the unit Always test lift the unit to determine actual centre of gravity Before preparing the unit for lifting estimate the approximate centre...

Page 5: ...1 1 2 1 1 2 1 1 2 1 1 2 Outdoor Coil Type Uncoated Corrugate Tube size inch 3 8 3 8 3 8 3 8 3 8 3 8 Tube type Smooth Smooth Smooth Smooth Smooth Smooth Face Area Ft2 15 10 20 00 25 00 30 20 40 00 42...

Page 6: ...er Piping General Piping Recommendations Thoroughly flush all water supply piping before making the final piping connections to the unit CAUTION If using an acidic commercial flushing solution constru...

Page 7: ...pical Water Piping Figure 2 Evaporator pressure drops Air Vent Pressure Gauge Unions Vibration Eliminators Thermometers Water Strainer Reeturn Line Inlet See Note 1 Gate Valves See Note 2 Balancing Va...

Page 8: ...les Offices The installer must provide fused disconnect switches Type and locations of disconnects must comply with all applicable codes CAUTION To avoid component failure use copper conductor wire on...

Page 9: ......

Page 10: ......

Page 11: ...emp status display Water Freezed Sensor 1display status Compressor on off display status Water Freeze Sensor 2 display status Pump on off display status Power on off button Program selection button Up...

Page 12: ...ctions for leaks and make any necessary repairs 6 Adjust the water flow rate through the chilled water circuit and check the water pressure drop through the evaporator Refer to water pressure drop dat...

Page 13: ...conditions 6 If operating pressure superheat and subcooling readings indicate refrigerant shortage find and repair leaks and gas charge refrigerant into each circuit Refrigerant shortage is indicated...

Page 14: ...signed to protect the evaporator from freeze damage in the event of water temperature thermostat malfunction or if the is a restricted water flow condition The LTC s remote sensing bulbs monitors Leav...

Page 15: ...ay relay 2 No call for cooling a Check for defective thermostat b Check for improper control wiring 3 Locked out by reset relay a see Symptom A 4 Compressor contactor will not close a see Symptom A D...

Page 16: ...ace compressor H Suction pressure too low 1 Short of refrigerant Find and repair leak recharge system 2 Thermostat set too low Readjust thermostat 3 Low water flow Check strainers and adjust balancing...

Page 17: ......

Page 18: ......

Page 19: ...CGAT IOM01 EN 19 Note...

Page 20: ...cifications without notice Literature Order Number CGAT IOM01 EN0303 New Stocking Location Bangkok Thailand Trane Thailand 7th Floor Ploenchit Center Building 2 Sukhumvit Road Klongtoey Bangkok 10110...

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