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Carrier AQUAFORCE 30XA080, Installation Instructions Manual

The Carrier AQUAFORCE 30XA080 is a superior cooling system designed for both residential and commercial spaces. To ensure a hassle-free installation, it comes with a comprehensive Installation Instructions Manual that can be easily downloaded for free from manualshive.com. This user-friendly manual provides step-by-step guidance on setup and maintenance, ensuring optimum performance and longevity.

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71

Table 8 — 30XA140-500 Electrical Data, Dual Point (High Ambient Option)

LEGEND

NOTES:

1. Units are suita

b

le for use on electrical systems where voltage supplied to the unit

terminals is not 

b

elow or a

b

ove the listed minimum and maximum limits. Maximum

allowa

b

le phase im

b

alance is: voltage, 2

%

; amps 10

%

.

2. Cooler heater is wired into the control circuit so it is always opera

b

le as long as the

control power supply disconnect is on, even if any safety device is open.

3. For MCA that is less than or e

q

ual to 3

8

0 amps, 3 conductors are re

q

uired.

For MCA 

b

etween 3

8

1-760 amps, 6 conductors are re

q

uired.

For MCA 

b

etween 761-1140 amps, 9 conductors are re

q

uired.

For MCA 

b

etween 1141-1520 amps, 12 conductors are re

q

uired.

Calculation of conductors re

q

uired is 

b

ased on 75 C copper wire.

4. Wiring for main field supply must 

b

e rated 75 C minimum. Use copper for all units.

a. Incoming wire size range for the terminal 

b

lock is no. 4 AWG (American Wire Gage)

to 500 kcmil.

b

. Incoming wire size range of non-fused disconnect with MCA up to 599.9 amps is

3/0 to 500 kcmil.

c. Incoming wire size range of non-fused disconnect with MCA from 600 to 799.9 amps

is 1/0 to 500 kcmil.

d. Incoming wire size range of non-fused disconnect with MCA from 

8

00 to 1199.9 amps

is 250 kcmil to 500 kcmil.

5. Data provided circuit 1/circuit 2 where there are two circuits.

UNIT

30XA

UNIT VOLTAGE

NUMBER

OF 

COND

FANS

NO HYDRONIC PACKAGE

5 HP PUMP, 3450 RPM

CONTROL CIRCUIT

 V-Hz

(3 Ph)

Supplied

 MCA

MOCP

ICF

Rec

Fuse

Size

 MCA

MOCP

ICF

Rec

Fuse

Size

Voltage

1 PH, 

60 Hz

MCA 

and

MOCP

Min Max

WD

XL

WD

XL

140

230-60 207

253

6/4

3

8

3.

8

/211.9

600/ 300

660.

8

/391.2

—

450/250 3

8

3.

8

/227.9 600/350 660.

8

/407.2

—

450/300

115

40

200-60 1

8

7

220

6/4

422.6/233.3

700/ 350

756.7/447.

8

—

500/300 422.6/251.0 700/350 756.7/465.5

—

500/300

115

40

460-60 414

506

6/4

191.9/105.9

300/ 150

330.4/195.6

962.4/ 566.6

225/125 191.9/113.9 300/175 330.4/203.6

962.4/574.6

225/150

115

40

575-60 51

8

633

6/4

147.7/

8

1.4

225/ 125

263.9/156.3

769.9/ 453.3

175/100 147.7/

8

7.

8

225/125 263.9/162.7

769.9/459.7

175/110

115

40

3

8

0-60 342

41

8

6/4

223.9/124.0

350/ 200

400.2/237.1

1165.2/ 6

8

6.1

300/150 223.9/133.7 350/200 400.2/246.

8

1165.2/695.

8

300/175

115

40

160

230-60 207

253

6/4

434.

8

/249.1

700/ 400

8

2

8

.

8

/391.2

—

600/300 434.

8

/265.1 700/400

8

2

8

.

8

/407.2

—

600/350

115

40

200-60 1

8

7

220

6/4

47

8

.1/273.9

8

00/ 450

950.7/447.

8

—

600/350 47

8

.1/291.6

8

00/450 950.7/465.5

—

600/350

115

40

460-60 414

506

6/4

216.9/124.1

350/ 200

414.4/195.6

1222.4/ 566.6

300/150 216.9/132.1 350/200 414.4/203.6

1222.4/574.6

300/175

115

40

575-60 51

8

633

6/4

167.0/ 95.9

250/ 150

331.9/156.3

977.9/ 453.3

200/125 167.0/102.3 250/150 331.9/162.7

977.9/459.7

200/125

115

40

3

8

0-60 342

41

8

6/4

253.3/145.4

400/ 225

501.2/237.1

14

8

0.2/ 6

8

6.1

300/175 253.3/155.1 400/250 501.2/246.

8

14

8

0.2/695.

8

300/200

115

40

180

230-60 207

253

6/6

3

8

3.

8

/3

8

3.

8

600/ 600

660.

8

/660.

8

—

450/450

—

—

—

—

—

115

40

200-60 1

8

7

220

6/6

422.6/422.6

700/ 700

756.7/756.7

—

500/500

—

—

—

—

—

115

40

460-60 414

506

6/6

191.9/191.9

300/ 300

330.4/330.4

962.4/ 962.4

225/225

—

—

—

—

—

115

40

575-60 51

8

633

6/6

147.7/147.7

225/ 225

263.9/263.9

769.9/ 769.9

175/175

—

—

—

—

—

115

40

3

8

0-60 342

41

8

6/6

223.9/223.9

350/ 350

400.2/400.2

1165.2/1165.2

300/300

—

—

—

—

—

115

40

200

230-60 207

253

6/6

434.

8

/434.

8

700/ 700

8

2

8

.

8

/

8

2

8

.

8

—

600/600

—

—

—

—

—

115

40

200-60 1

8

7

220

6/6

47

8

.1/47

8

.1

8

00/

8

00

950.7/950.7

—

600/600

—

—

—

—

—

115

40

460-60 414

506

6/6

216.9/216.9

350/ 350

414.4/414.4

1222.4/1222.4

300/300

—

—

—

—

—

115

40

575-60 51

8

633

6/6

167.0/167.0

250/ 250

331.9/331.9

977.9/ 977.9

200/200

—

—

—

—

—

115

40

3

8

0-60 342

41

8

6/6

253.3/253.3

400/ 400

501.2/501.2

14

8

0.2/14

8

0.2

300/300

—

—

—

—

—

115

40

220

230-60 207

253

7/6

515.9/434.

8

8

00/ 700

8

39.6/

8

2

8

.

8

—

700/600

—

—

—

—

—

115

40

200-60 1

8

7

220

7/6

567.

8

/47

8

.1

8

00/

8

00

962.6/950.7

—

700/600

—

—

—

—

—

115

40

460-60 414

506

7/6

25

8

.0/216.9

400/ 350

419.

8

/414.4

1227.

8

/1222.4

350/300

—

—

—

—

—

115

40

575-60 51

8

633

7/6

19

8

.

8

/167.0

300/ 250

336.2/331.9

9

8

2.2/ 977.9

250/200

—

—

—

—

—

115

40

3

8

0-60 342

41

8

7/6

301.0/253.3

500/ 400

507.

8

/501.2

14

8

6.

8

/14

8

0.2

400/300

—

—

—

—

—

115

40

240

230-60 207

253

7/6

515.9/505.1

8

00/

8

00

8

39.6/

8

2

8

.

8

—

700/600

—

—

—

—

—

115

40

200-60 1

8

7

220

7/6

567.

8

/555.

8

8

00/

8

00

962.6/950.7

—

700/700

—

—

—

—

—

115

40

460-60 414

506

7/6

25

8

.0/252.6

400/ 400

419.

8

/414.4

1227.

8

/1222.4

350/300

—

—

—

—

—

115

40

575-60 51

8

633

7/6

19

8

.

8

/194.5

300/ 300

336.2/331.9

9

8

2.2/ 977.9

250/250

—

—

—

—

—

115

40

3

8

0-60 342

41

8

7/6

301.0/294.5

500/ 450

507.

8

/501.2

14

8

6.

8

/14

8

0.2

400/350

—

—

—

—

—

115

40

260

460-60 414

506

9/6

349.1/216.9

500/ 350

626.6/414.4

1

8

4

8

.6/1222.4

450/300

—

—

—

—

—

115

40

575-60 51

8

633

9/6

26

8

.6/167.0

450/ 250

500.9/331.9

147

8

.9/ 977.9

350/200

—

—

—

—

—

115

40

3

8

0-60 342

41

8

9/6

406.2/253.3

600/ 400

75

8

.

8

/501.2

2237.

8

/14

8

0.2

500/300

—

—

—

—

—

115

40

280

460-60 414

506

9/7

349.1/25

8

.0

500/ 400

626.6/419.

8

1

8

4

8

.6/1227.

8

450/350

—

—

—

—

—

115

40

575-60 51

8

633

9/7

26

8

.6/19

8

.

8

450/ 300

500.9/336.2

147

8

.9/ 9

8

2.2

350/250

—

—

—

—

—

115

40

3

8

0-60 342

41

8

9/7

406.2/301.0

600/ 500

75

8

.

8

/507.

8

2237.

8

/14

8

6.

8

500/400

—

—

—

—

—

115

40

300

460-60 414

506

10/6

411.0/252.6

600/ 400

632.0/414.4

1

8

54.0/1222.4

500/300

—

—

—

—

—

115

40

575-60 51

8

633

10/6

315.9/194.5

500/ 300

505.2/331.9

14

8

3.2/ 977.9

400/250

—

—

—

—

—

115

40

3

8

0-60 342

41

8

10/6

47

8

.9/294.5

8

00/ 450

765.4/501.2

2244.4/14

8

0.2

600/350

—

—

—

—

—

115

40

325

460-60 414

506

9/9

349.1/349.1

500/ 500

626.6/626.6

1

8

4

8

.6/1

8

4

8

.6

450/450

—

—

—

—

—

115

40

575-60 51

8

633

9/9

26

8

.6/26

8

.6

450/ 450

500.9/500.9

147

8

.9/147

8

.9

350/350

—

—

—

—

—

115

40

3

8

0-60 342

41

8

9/9

406.2/406.2

600/ 600

75

8

.

8

/75

8

.

8

2237.

8

/2237.

8

500/500

—

—

—

—

—

115

40

350

460-60 414

506

9/9

405.6/349.1

600/ 500

626.6/626.6

1

8

4

8

.6/1

8

4

8

.6

500/450

—

—

—

—

—

115

40

575-60 51

8

633

9/9

311.6/26

8

.6

500/ 450

500.9/500.9

147

8

.9/147

8

.9

400/350

—

—

—

—

—

115

40

3

8

0-60 342

41

8

9/9

472.4/406.2

8

00/ 600

75

8

.

8

/75

8

.

8

2237.

8

/2237.

8

600/500

—

—

—

—

—

115

40

400

460-60 414

506

8

/12

343.7/461.1

500/ 600

621.2/622.9

1

8

43.2/1430.9

450/600

—

—

—

—

—

115

50

575-60 51

8

633

8

/12

264.2/355.2

400/ 450

496.6/492.7

1474.6/113

8

.7

350/400

—

—

—

—

—

115

50

3

8

0-60 342

41

8

8

/12

399.7/537.9

600/ 700

752.3/744.6

2231.3/1723.6

500/600

—

—

—

—

—

115

50

450

460-60 414

506

8

/14

400.2/560.2

600/

8

00

621.2/7

8

1.2

1

8

43.2/2003.2

500/700

—

—

—

—

—

115

50

575-60 51

8

633

8

/14

307.3/430.7

500/ 600

496.6/619.9

1474.6/1597.9

400/500

—

—

—

—

—

115

50

3

8

0-60 342

41

8

8

/14

465.

8

/652.

8

700/

8

00

752.3/939.2

2231.3/241

8

.2

600/

8

00

—

—

—

—

—

115

50

500

460-60 414

506

8

/14

400.2/60

8

.

8

600/

8

00

621.2/

8

29.7

1

8

43.2/2051.7

500/700

—

—

—

—

—

115

50

575-60 51

8

633

8

/14

307.3/46

8

.0

500/ 600

496.6/657.3

1474.6/1635.3

400/600

—

—

—

—

—

115

50

3

8

0-60 342

41

8

8

/14

465.

8

/709.3

700/1000

752.3/995.7

2231.3/2474.7

600/

8

00

—

—

—

—

—

115

50

ICF

—

Instantaneous Current Flow

MCA

—

Minimum Circuit Amps

MOCP —

Maximum Overcurrent Protection

WD

—

Wye-Delta

XL

—

Across-the-Line

Summary of Contents for AQUAFORCE 30XA080

Page 1: ...res electrical components and equipment location Only trained qualified installers and service mechanics should install start up and service this equipment When working on the equipment observe precautions in the literature and on tags stickers and labels attached to the equipment Follow all safety codes Wear safety glasses and work gloves Use care in handling rigging and setting bulky equipment I...

Page 2: ...vicing and removing the cooler See Fig 2 14 for required clearances Local codes for clearances take precedence over the manufacturer s recommendations when local codes call for greater clearances If multiple units are installed at the same site a separation of 10 ft 3 m between the sides of the machines is required to maintain proper airflow and minimize the chances of condens er air recirculation...

Page 3: ...s Upper Hail Guards L CFSP Controls Communication Options Navigator Display 0 Navigator Display EMM 1 Navigator Display Service Option 2 Navigator Display EMM Service Option 3 Touch Pilot Display 4 Touch Pilot Display EMM 5 Touch Pilot Display Service Option 6 Touch Pilot Display EMM Service Option 7 Navigator Display BACnet Translator 8 Navigator Display BACnet Translator EMM 9 Navigator Display ...

Page 4: ...Sides and Ends 6 ft 1 8 m from solid surface 2 Temperature relief devices are located on liquid line and econo mizer assemblies and have 1 4 in flare connection 3 3 8 in NPT vents and drains located in each cooler head at each end of cooler 4 Drawing depicts unit with single point power and standard two pass cooler Refer to the Packaged Chiller Builder program for other configurations 5 Dimensions...

Page 5: ...PT Relief Conn Female 5 Victaulic Entering Water 5 Victaulic Leaving Water Cooler Vent 3 8 NPT Cooler Drain 3 8 NPT Mounting Holes Rigging Holes See Detail A Control Box All Voltages 90 55 2300 19 06 484 10 8 274 141 22 3587 121 17 3078 109 03 2769 16 1 409 3 15 80 a30 4403 LEFT END VIEW RIGHT END VIEW FRONT VIEW Fig 2 30XA080 Air Cooled Liquid Chiller Dimensions cont ...

Page 6: ...er and standard two pass cooler Refer to the Packaged Chiller Builder program for other configurations 5 Dimensions are shown in inches Dimensions in are in millimeters 6 Allow 8 ft 2 4 m on either side of unit for condenser coil removal 30XA UNIT A B 090 44 11 1120 86 93 2208 100 44 11 1120 87 22 2215 110 44 11 1120 87 62 2226 120 44 11 1120 87 12 2213 a30 4404 3 93 7 88 200 DETAIL A MOUNTING PLA...

Page 7: ...84 2300 1199 564 2236 874 863 531 564 881 147 1223 2300 484 274 1982 4780 1982 3070 80 564 409 8 8 224 a30 4405 RIGHT END VIEW LEFT END VIEW FRONT VIEW Fig 3 30XA090 120 Air Cooled Liquid Chiller without Pump Dimensions cont ...

Page 8: ...t power and standard two pass cooler Refer to the Packaged Chiller Builder program for other configurations 5 Dimensions are shown in inches Dimensions in are in millimeters 6 Allow 8 ft 2 4 m on either side of unit for condenser coil removal 30XA UNIT A B 090 44 11 1120 86 93 2208 100 44 11 1120 87 22 2215 110 44 11 1120 87 62 2226 120 44 11 1120 87 12 2213 a30 4404 3 93 7 88 200 DETAIL A MOUNTIN...

Page 9: ...nn Female Cooler Vent 3 8 NPT Cooler Drain 3 8 NPT Mounting Holes Rigging Holes See Detail A Control Box All Voltages 90 55 2300 19 06 484 10 27 261 188 2 4780 157 54 4002 78 02 1982 78 02 1982 16 1 409 8 8 224 134 73 3422 5 Victaulic Entering Water 5 Victaulic Leaving Water Drain in a30 4405 LEFT END VIEW RIGHT END VIEW FRONT VIEW Fig 4 30XA090 120 Air Cooled Liquid Chiller with Pump Dimensions c...

Page 10: ...ocated in each cooler head at each end of cooler 4 Drawing depicts unit with single point power standard two pass cooler and nominal voltage range of 380 to 575 v Refer to the Packaged Chiller Builder pro gram for other configurations 5 Dimensions are shown in inches Dimen sions in are in millimeters 6 Allow 8 ft 2 4 m on either side of unit for condenser coil removal 30XA UNIT A B 140 44 63 1134 ...

Page 11: ...36 541 269 a30 4407 3 93 7 88 200 DETAIL A MOUNTING PLATE CONTACT SURFACE TYPICAL 4 PLACES 100 MOUNTING HOLE 0 875 DIA 22 2 MOUNTING PLATE 1 50 DIA 38 1 RIGGING HOLE 127 5 0 33 1 31 1 75 44 BACK VIEW RIGHT END VIEW Fig 5 30XA140 160 Air Cooled Liquid Chiller without Pump Dimensions cont ...

Page 12: ...ave clearances as follows Top Do not restrict Sides and Ends 6 ft 1 8 m from solid surface 2 Temperature relief devices are located on liquid line and economizer assemblies and have 1 4 in flare connection 3 3 8 in NPT vents and drains located in each cooler head at each end of cooler 4 Drawing depicts unit with single point power standard two pass cooler and nominal voltage range of 380 to 575 v ...

Page 13: ... PLATE CONTACT SURFACE TYPICAL 4 PLACES 100 MOUNTING HOLE 0 875 DIA 22 2 MOUNTING PLATE 1 50 DIA 38 1 RIGGING HOLE 127 5 0 33 1 31 1 75 44 BACK VIEW RIGHT END VIEW 132 1500 5975 1872 2409 2410 2833 2300 748 614 532 208 Fig 6 30XA140 160 Air Cooled Liquid Chiller with Pump Dimensions cont ...

Page 14: ...cated in each cooler head at each end of cooler 4 Drawing depicts unit with single point power standard two pass cooler and a nominal voltage range of 380 to 575 v Refer to the Packaged Chiller Builder pro gram for other configurations 5 Dimensions are shown in inches Dimen sions in are in millimeters 6 Allow 8 ft 2 4 m on either side of unit for condenser coil removal 30XA UNIT A B 180 46 12 1171...

Page 15: ...3975 7168 132 614 a30 4174 3 93 7 88 200 DETAIL A MOUNTING PLATE CONTACT SURFACE TYPICAL 4 PLACES 100 MOUNTING HOLE 0 875 DIA 22 2 MOUNTING PLATE 1 50 DIA 38 1 RIGGING HOLE 127 5 0 33 1 31 1 75 44 BACK VIEW RIGHT END VIEW Fig 7 30XA180 200 Air Cooled Liquid Chiller Dimensions cont ...

Page 16: ...evices are located on liq uid line and economizer assemblies and have 1 4 in flare connection 3 3 8 in NPT vents and drains located in each cooler head at each end of cooler 4 Drawing depicts unit with single point power standard two pass cooler and nominal voltage range of 380 to 575 v Refer to the Packaged Chiller Builder program for other configura tions 5 Dimensions are shown in inches Dimensi...

Page 17: ...0 DETAIL A MOUNTING PLATE CONTACT SURFACE TYPICAL 4 PLACES 100 MOUNTING HOLE 0 875 DIA 22 2 MOUNTING PLATE 1 50 DIA 38 1 RIGGING HOLE 127 5 0 33 1 31 1 75 44 BACK VIEW RIGHT END VIEW 2300 748 208 162 397 1782 2236 287 571 Fig 8 30XA220 240 Air Cooled Liquid Chiller Dimensions cont ...

Page 18: ...ces are located on liquid line and economizer assem blies and have 1 4 in flare connection 3 3 8 in NPT vents and drains located in each cooler head at each end of cooler 4 Drawing depicts unit with single point power and standard two pass cooler Refer to the Packaged Chiller Builder program for other configurations 5 Dimensions are shown in inches Dimensions in are in millimeters 6 Allow 8 ft 2 4...

Page 19: ...1805 2236 600 310 a30 4178 3 93 7 88 200 DETAIL A MOUNTING PLATE CONTACT SURFACE TYPICAL 4 PLACES 100 MOUNTING HOLE 0 875 DIA 22 2 MOUNTING PLATE 1 50 DIA 38 1 RIGGING HOLE 127 5 0 33 1 31 1 75 44 BACK VIEW RIGHT END VIEW Fig 9 30XA260 300 Air Cooled Liquid Chiller Dimensions cont ...

Page 20: ...face 2 Temperature relief devices are located on liquid line and economizer assemblies and have 1 4 in flare connection 3 3 8 in NPT vents and drains located in each cooler head at each end of cooler 4 Drawing depicts unit with single point power and standard two pass cooler Refer to the Packaged Chiller Builder program for other configurations 5 Dimensions are shown in inches Dimen sions in are i...

Page 21: ...0 DETAIL A MOUNTING PLATE CONTACT SURFACE TYPICAL 4 PLACES 100 MOUNTING HOLE 0 875 DIA 22 2 MOUNTING PLATE 1 50 DIA 38 1 RIGGING HOLE 127 5 0 33 1 31 1 75 44 BACK VIEW RIGHT END VIEW 2300 722 208 317 162 1805 2236 600 310 Fig 10 30XA325 350 Air Cooled Liquid Chiller Dimensions cont ...

Page 22: ...rict Sides and Ends 6 ft 1 8 m from solid surface 2 Temperature relief devices are located on liq uid line and economizer assemblies and have 1 4 in flare connection 3 3 8 in NPT vents and drains located in each cooler head at each end of cooler 4 Drawing depicts unit with single point power and standard one pass cooler Refer to the Packaged Chiller Builder program for other configurations 5 Actua...

Page 23: ...4 1500 424 208 132 a30 4182 BACK VIEW RIGHT END VIEW 3 93 7 88 200 DETAIL A MOUNTING PLATE CONTACT SURFACE TYPICAL 4 PLACES 100 MOUNTING HOLE 0 875 DIA 22 2 MOUNTING PLATE 1 50 DIA 38 1 RIGGING HOLE 127 5 0 33 1 31 1 75 44 Fig 11 30XA400 Air Cooled Liquid Chiller with Single Point Connections Dimensions cont ...

Page 24: ...ging 6 Dimensions are shown in inches Dimensions in are in millimeters 7 Allow 8 ft 2 4 m on either side of unit for con denser coil removal a30 4181 TOP VIEW LEFT END VIEW FRONT VIEW 2300 455 1779 2236 162 317 208 722 3 4 NPT Relief Conn Female 8 Victaulic Entering Water 8 Victaulic Leaving Water Cooler Vent 3 8 NPT located in cooler heads Cooler Drain 3 8 NPT located in cooler heads Mounting Hol...

Page 25: ...IEW RIGHT END VIEW 3 93 7 88 200 DETAIL A MOUNTING PLATE CONTACT SURFACE TYPICAL 4 PLACES 100 MOUNTING HOLE 0 875 DIA 22 2 MOUNTING PLATE 1 50 DIA 38 1 RIGGING HOLE 127 5 0 33 1 31 1 75 44 2300 722 208 162 317 1831 2236 455 Fig 12 30XA400 Air Cooled Liquid Chiller with Dual Point Connections Dimensions cont ...

Page 26: ...ef devices are located on liquid line and economizer assemblies and have 1 4 in flare connection 3 3 8 in NPT vents and drains located in each cooler head at each end of cooler 4 Drawing depicts unit with single point power and standard one pass cooler Refer to the Packaged Chiller Builder pro gram for other configurations 5 Actual cooler consists of two separate coolers piped in series at the fac...

Page 27: ... RIGHT END VIEW 3 93 7 88 200 DETAIL A MOUNTING PLATE CONTACT SURFACE TYPICAL 4 PLACES 100 MOUNTING HOLE 0 875 DIA 22 2 MOUNTING PLATE 1 50 DIA 38 1 RIGGING HOLE 127 5 0 33 1 31 1 75 44 2300 722 208 162 317 1831 2236 455 Fig 13 30XA450 500 Air Cooled Liquid Chiller with Single Point Connections Dimensions cont ...

Page 28: ...imen sions in are in millimeters 7 Allow 8 ft 2 4 m on either side of unit for condenser coil removal 30XA UNIT A B 450 44 71 1136 264 7 6723 500 44 78 1137 263 99 6705 a30 4183 3 4 NPT Relief Conn Female 8 Victaulic Entering Water 8 Victaulic Leaving Water Cooler Vent 3 8 NPT located in cooler heads Cooler Drain 3 8 NPT located in cooler heads Mounting Holes Rigging Holes See Detail A 90 55 2300 ...

Page 29: ...W RIGHT END VIEW 3 93 7 88 200 DETAIL A MOUNTING PLATE CONTACT SURFACE TYPICAL 4 PLACES 100 MOUNTING HOLE 0 875 DIA 22 2 MOUNTING PLATE 1 50 DIA 38 1 RIGGING HOLE 127 5 0 33 1 31 1 75 44 2300 722 208 162 317 1831 2236 455 Fig 14 30XA450 500 Air Cooled Liquid Chiller with Dual Point Connections Dimensions cont ...

Page 30: ... 2214 1071 1566 2286 747 1265 2152 991 1277 868 23 038 450 856 1179 2160 2282 905 1057 2030 2053 2711 1934 1551 1266 1440 1385 1216 876 24 901 500 843 1236 2207 2334 909 1060 2037 2060 2718 1941 1555 1269 1457 1401 1279 863 25 167 30XA UNIT SIZE MOUNTING WEIGHT kg MCHX CONDENSER COILS A B C D Total 080 883 759 758 882 3281 30XA UNIT SIZE MOUNTING WEIGHT kg MCHX CONDENSER COILS A B C D E F Total 09...

Page 31: ...G COOLER SIDE COMPRESSOR SIDE A B C D E F G N M L K J I H COOLER SIDE COMPRESSOR SIDE A B C D E F G H P O N M L K J I COOLER SIDE COMPRESSOR SIDE 30XA080 30XA090 120 30XA140 160 30XA180 200 30XA220 300 30XA325 350 30XA400 500 Fig 15A Unit Mounting Weights Units with MCHX Condenser Coils cont LEGEND MCHX Microchannel Heat Exchanger a30 4419 a30 4420 a30 4421 a30 4423 a30 4422 a30 4424 a30 4425 ...

Page 32: ... 1103 824 1603 1750 11 958 30XA UNIT SIZE MOUNTING WEIGHT kg MCHX CONDENSER COILS A B C D E F Total 090 545 1249 493 408 882 544 4121 100 556 1276 510 419 905 555 4221 110 562 1295 519 429 920 558 4282 120 577 1312 520 430 934 573 4346 30XA UNIT SIZE MOUNTING WEIGHT kg MCHX CONDENSER COILS A B C D E F G H Total 140 860 655 730 728 489 367 719 771 5319 160 884 666 737 742 500 374 727 794 5424 30XA0...

Page 33: ...103 824 1603 1750 12 255 30XA UNIT SIZE MOUNTING WEIGHT kg MCHX CONDENSER COILS A B C D E F Total 090 545 1343 533 408 882 544 4255 100 556 1371 550 419 905 555 4356 110 562 1390 560 429 920 558 4417 120 577 1407 560 430 934 573 4480 30XA UNIT SIZE MOUNTING WEIGHT kg MCHX CONDENSER COILS A B C D E F G H Total 140 860 655 825 769 489 367 719 771 5454 160 884 666 832 782 500 374 727 794 5559 30XA090...

Page 34: ... P Total 400 924 1311 1588 3119 1332 866 2368 1148 1643 2440 824 1342 2306 1069 1354 945 24 578 450 933 1256 2276 2398 982 1134 2184 2207 2866 2089 1629 1343 1556 1501 1293 953 26 600 500 921 1314 2325 2452 987 1139 2194 2217 2875 2098 1633 1348 1575 1519 1357 941 26 894 30XA UNIT SIZE MOUNTING WEIGHT kg Al Cu A B C D Total 080 934 810 807 930 3481 30XA UNIT SIZE MOUNTING WEIGHT kg Al Cu A B C D E...

Page 35: ... C D E F L K J I H G COOLER SIDE COMPRESSOR SIDE A B C D E F G N M L K J I H COOLER SIDE COMPRESSOR SIDE A B C D E F G H P O N M L K J I COOLER SIDE COMPRESSOR SIDE 30XA080 30XA090 120 30XA140 160 30XA180 200 30XA220 300 30XA325 350 30XA400 500 Fig 15B Unit Mounting Weights Units with Al Cu Condenser Coils cont a30 4419 a30 4420 a30 4421 a30 4423 a30 4422 a30 4424 a30 4425 ...

Page 36: ...883 1695 1809 12 463 160 2061 1581 1701 1710 1178 898 1715 1862 12 706 30XA UNIT SIZE MOUNTING WEIGHT kg Al Cu A B C D E F Total 090 578 1314 526 441 947 576 4383 100 589 1342 543 452 971 588 4485 110 595 1362 553 462 986 591 4549 120 611 1379 554 463 1001 607 4615 30XA UNIT SIZE MOUNTING WEIGHT kg Al Cu A B C D E F G H Total 140 910 705 763 762 523 401 769 821 5653 160 935 717 771 776 534 408 778...

Page 37: ...83 1695 1809 12 760 160 2061 1581 1909 1799 1178 898 1715 1862 13 003 30XA UNIT SIZE MOUNTING WEIGHT kg Al Cu A B C D E F Total 090 578 1409 566 441 947 576 4517 100 589 1437 583 452 971 588 4620 110 595 1456 593 462 986 591 4684 120 611 1474 594 463 1001 607 4750 30XA UNIT SIZE MOUNTING WEIGHT kg Al Cu A B C D E F G H Total 140 910 705 858 802 523 401 769 821 5788 160 935 717 866 816 534 408 778 ...

Page 38: ... N O P Total 400 1045 1432 1708 3361 1453 987 2609 1269 1764 2681 945 1462 2547 1189 1474 1065 26 990 450 1054 1377 2457 2579 1103 1255 2426 2449 3107 2330 1749 1464 1738 1682 1413 1073 29 254 500 1041 1434 2506 2633 1108 1259 2435 2458 3116 2340 1754 1468 1756 1700 1477 1061 29 547 30XA UNIT SIZE MOUNTING WEIGHT kg Cu Cu A B C D Total 080 1018 893 887 1011 3809 30XA UNIT SIZE MOUNTING WEIGHT kg C...

Page 39: ... B C D E F L K J I H G COOLER SIDE COMPRESSOR SIDE A B C D E F G N M L K J I H COOLER SIDE COMPRESSOR SIDE A B C D E F G H P O N M L K J I COOLER SIDE COMPRESSOR SIDE 30XA080 30XA090 120 30XA140 160 30XA180 200 30XA220 300 30XA325 350 30XA400 500 Fig 15C Unit Mounting Weights Units with Cu Cu Condenser Coils cont 30 4419 30 4420 30 4421 a30 4423 30 4422 a30 4424 a30 4425 ...

Page 40: ...04 1876 1990 13 669 160 2242 1762 1821 1831 1299 1019 1896 2043 13 912 30XA UNIT SIZE MOUNTING WEIGHT kg Cu Cu A B C D E F Total 090 632 1424 581 496 1057 631 4820 100 644 1452 597 507 1080 643 4923 110 650 1471 607 517 1096 646 4987 120 665 1489 609 518 1111 661 5053 30XA UNIT SIZE MOUNTING WEIGHT kg Cu Cu A B C D E F G H Total 140 992 787 818 816 577 455 851 903 6200 160 1017 799 826 830 589 462...

Page 41: ...ce to the pad and not the unit When in its final location raise the unit and remove the pad If the unit was shipped with coil protection it must be removed before start up The shipping bag for export units must be removed before start up Step 3 Cooler Fluid and Drain Piping Con nections See Fig 19 22 for piping applications GENERAL The factory installed victaulic connections al low clamp on connec...

Page 42: ...Ckt B Ckt C 3 3 4 4 4 4 4 4 4 4 6 4 6 4 6 6 6 6 7 6 Total Face Area sq ft 141 188 188 188 188 234 234 281 281 305 HYDRONIC MODULE Optional Pump N A Pump s with pressure temperature taps and combination valve Single or Dual 3600 rpm N A CHASSIS DIMENSIONS ft in Length 11 10 15 9 19 8 23 7 27 6 Width 7 43 4 Height 7 67 16 UNIT 30XA 240 260 280 300 325 350 400 450 500 OPERATING WEIGHT lb Al Cu Conden...

Page 43: ...3 3 4 4 4 4 4 4 4 4 6 4 6 4 6 6 6 6 7 6 Total Face Area sq m 13 17 17 17 17 22 22 26 26 28 HYDRONIC MODULE Optional Pump N A Pump s with pressure temperature taps and combination valve Single or Dual 58 3 r s N A CHASSIS DIMENSIONS mm Length 3 606 4 800 5 994 7 188 8 382 Width 2255 Height 2300 UNIT 30XA 240 260 280 300 325 350 400 450 500 OPERATING WEIGHT kg Al Cu Condenser Coils 6 753 7 644 7 721...

Page 44: ...se a minimum of one roller every 6 ft 1829mm to distribute the load If the unit is to be dragged lift the unit as described above and place unit on a pad Apply moving force to the pad not the unit When in its final location raise the unit and remove the pad 30XA080 30XA080 CU 30XA090 30XA090 CU 30XA100 30XA100 CU 30XA110 30XA110 CU 30XA120 30XA120 CU 30XA140 30XA140 CU 30XA160 30XA160 CU 30XA180 3...

Page 45: ...he unit and stacks to reduce the risk of damage to the top of the unit and coils 5 If overhead rigging is not available the unit can be moved on rollers or dragged When unit is moved on rollers the unit skid if equipped must be removed To lift the unit use jacks at the rigging points Use a minimum of one roller every 6 ft 1829mm to distribute the load If the unit is to be dragged lift the unit as ...

Page 46: ... engineer ing practice as well as applicable local and industry standards Improperly designed or installed systems may cause unsatis factory operation and or system failure Consult a water treatment specialist or appropriate literature for information regarding filtration water treatment and control devices Fig ures 25 and 26 show a typical installation with components that might be installed with...

Page 47: ...ut Hydronic Package a30 4114 Fig 19B 30XA Typical Piping and Wiring Units with Hydronic Package FIELD SUPPLIED FUSED DISCONNECT CONTROL POWER FIELD SUPPLIED FUSED DISCONNECT UNIT POWER AIRFLOW DRAIN SHUTOFF VALVE STRAINER GATE VALVE PUMP PRESSURE TEMPERATURE TAPS VIBRATION ELIMINATORS BALANCING VALVE SHUTOFF NOTES 1 Chiller must be installed level to maintain proper compressor oil return and hydra...

Page 48: ...54 7 16 3 8 0 350 349 0 23 6 71 1 349 0 12 2 8 0 224 7 23 4 71 1 354 7 12 5 8 0 224 7 16 3 71 1 354 7 16 3 8 0 30XA UNIT SIZE STANDARD COOLER PLUS ONE PASS COOLER MINUS ONE PASS COOLER Distance to Leaving Water Connection mm Height Leaving Water Connection mm Distance to Leaving Entering Water Connection mm Distance to Entering Water Connection mm Height Entering Water Connection mm Victaulic Conn...

Page 49: ... indicate number of conductor wires Field Installed Wiring LEGEND Field Installed Communication Bus slashes indicate number of conductor wires Field Installed Wiring Fig 21 Parallel Dual Chiller Operation a30 4417 a30 4418 SLAVE CHILLER CONTROL BOX PUMP CHECK VALVE MASTER CHILLER CONTROL BOX DUAL CHILLER LWT SENSORS WELLS OR ISOLATION VALVE PUMP CHECK VALVE OR ISOLATION VALVE ...

Page 50: ...ief HYDRONIC PUMP PACKAGE INSIDE UNIT OUTSIDE UNIT 20 Mesh Stainer LEGEND Field supplied and installed Factory installed option Required for open loop systems D Drain 3 4 in NPT D Drain 1 4 in NPT E Expansion Tank Connection 3 4 in NPT FS Flow Switch PP Pipe Plug 1 4 in NPT PT Pressure Temperature Tap T1 Leaving Water Thermistor T2 Entering Water Thermistor V Vent 1 4 in NPT Indicates items provid...

Page 51: ... piping On a primary secondary system the highest temperature water is normally in the secondary loop close to the decoupler Preference should be given to that point on the system see Fig 27 In line or centrifugal air separators are read ily available in the field It may not be possible to install air separators at the place of the highest temperature and lowest pressure In such cases preference s...

Page 52: ...XA unit without a hydronic pump pack age A drain connection is located at the leaving water supply end of cooler See Fig 2 14 for connection location Insulate the drain piping in the same manner as the chilled water piping for at least 12 in 305 mm from the unit DUAL CHILLER CONTROL the ComfortLink con troller allows 2 chillers piped in parallel or series to operate as a single chilled water plant...

Page 53: ...lution to prevent cooler freeze up PREPARATION FOR YEAR ROUND OPERATION In areas where the piping or unit is exposed to 32 F 0 C or lower ambient temperatures freeze up protection is required using inhibited glycol or other suitable corrosion resistant anti freeze solution and electric heater tapes Heater tapes on piping should have a rating for area ambient temperatures and be cov ered with a sui...

Page 54: ...4 Minus one pass 1 254 16 0 1014 64 0 120 Standard 2 125 7 9 501 31 6 264 8 16 7 Plus one pass 3 73 4 6 293 18 5 Minus one pass 1 281 17 7 1124 70 9 140 Standard 2 134 8 5 538 33 9 317 8 20 1 Plus one pass 3 73 4 6 293 18 5 Minus one pass 1 324 20 4 1296 81 8 160 Standard 2 165 10 4 660 41 6 365 1 23 0 Plus one pass 3 98 6 2 391 24 7 Minus one pass 1 354 22 3 1418 89 5 180 Standard 2 202 12 7 807 ...

Page 55: ...ile drilling a mounting hole Loosen the upper corner post bolts and slide the baffle under the bolt and washer Tighten the bolt Drill holes in the bottom of the flange of the baffle and mount with two screws to secure the bottom of the baffle to the corner post Repeat the process for the opposite end See Fig 30 WARNING Disconnect all power to the unit before performing mainte nance or service Elec...

Page 56: ...rovided have a built in feature to remind building owners or operators to clean the strainer at a pre set time interval Properly installed cleaned and maintained systems will rarely need the strainer cleaned after the initial fill This time interval is user configurable Ideally the chilled water loop will be cleaned before the unit is connected If the run in screen is left in the suction guide str...

Page 57: ...l points in the system must be high enough to prevent flashing in the piping or cavitation in the pump The pressure created by an operating pump affects system pressure at all points except one the connection of the expansion tank to the system This is the only location in the system where pump operation will not give erroneous pressure indications during the fill Therefore the best location to in...

Page 58: ... 400 500 GPM Ava ila bl e Head Feet 1 2 3 4 0 20 40 60 80 100 120 140 160 0 100 200 300 400 500 GPM Available Head Feet 1 2 3 4 0 20 40 60 80 100 120 140 160 0 100 200 300 400 500 GPM Available Head Feet 1 3 4 2 Fig 33 30XA090 160 Single Pump Envelope Curves 30XA090 100 30XA110 30XA120 30XA140 30XA160 Selection Pump 1 Single 5HP 2 Single 7 5HP 3 Single 10HP 4 Single 15HP a30 4431 a30 4432 a30 4433...

Page 59: ...0 80 100 120 140 160 0 100 200 300 400 500 GPM Available Head Feet 7 8 B C 0 20 40 60 80 100 120 140 160 0 100 200 300 400 500 GPM Available Head Feet 7 8 B C 0 20 40 60 80 100 120 140 160 0 100 200 300 400 500 GPM Available Head Feet 7 8 B C 0 20 40 60 80 100 120 140 160 0 100 200 300 400 500 GPM Available Head Feet 7 8 B C 0 20 40 60 80 100 120 140 160 0 100 200 300 400 500 GPM Available Head Fe...

Page 60: ...ead Pressure m ft of Fluid Flow Rate 3450 RPM N P S H r 4 75 in 5 00 in 5 25 in 5 50 in 5 75 in 77 77 74 74 70 70 62 62 52 52 39 NPSHr 3 hp 5 hp 7 5 hp 10 hp 15 hp 20 hp 6 19 in 4 50 in 77 LEGEND NPSHr Net Positive Suction Head Pressure Required NOTE Refer to Fig 1 for option identification Refer to Table 4 for more information Fig 35 Pump Curve I for Hydronic Package Single Pump Fresh Water LEGEN...

Page 61: ... bottom of the cooler head at each end of the cooler NOTE Do not use automobile anti freeze or any other fluid that is not approved for heat exchanger duty Only use appropriately inhibited glycols concentrated to provide ade quate protection for the temperature considered Use an electric tape heater for the external piping if unit will be exposed to freezing temperatures Ensure that power is avail...

Page 62: ...ngement The positive pin of each system element communication connector must be wired to the positive pins of the system elements on either side of it This is also required for the negative and signal ground pins of each system element Wiring connections for CCN Carrier Comfort Network should be made at TB terminal block 3 Consult the CCN Contractor s Manual for further information See Fig 38 NOTE...

Page 63: ...N BASE BOARD CHANNEL 18 WIRES IN HARNESS ARE MARKED PMP1 13 AND PMP1 14 7 TERMINALS 12 AND 13 OF TB5 ARE FOR A ALARM RELAY THE MAXIMUM LOAD ALLOWED FOR THE ALARM RELAY IS 10 VA SEALED 25 VA INRUSH AT 24V FIELD POWER SUPPLY IS NOT REQUIRED 8 MAKE APPROPRIATE CONNECTIONS TO TB6 AS SHOWN FOR ENERGY MANAGEMENT BOARD OPTIONS THE CONTACTS FOR OCCUPANCY OVERRIDE DEMAND LIMIT AND ICE DONE OPTIONS MUST BE ...

Page 64: ...5 40 460 60 414 506 8 218 4 300 284 4 655 4 250 226 4 300 292 4 663 4 250 230 0 300 296 0 667 0 300 115 40 575 60 518 633 8 168 4 225 224 5 521 5 200 174 8 225 230 9 527 9 200 177 7 225 233 8 530 8 200 115 40 380 60 342 418 8 255 3 350 340 6 789 6 300 265 0 350 350 3 799 3 300 269 4 350 354 7 803 7 300 115 40 140 230 60 207 253 10 534 7 800 796 7 700 550 7 800 812 7 700 557 9 800 819 9 700 115 40 ...

Page 65: ...0 450 7 600 581 7 500 115 40 200 60 187 220 8 479 9 600 641 5 600 496 0 600 657 6 600 115 40 460 60 414 506 8 217 6 300 283 6 654 6 250 224 9 300 290 9 661 9 250 115 40 575 60 518 633 8 167 7 225 223 8 520 8 200 173 5 225 229 7 526 7 200 115 40 380 60 342 418 8 254 8 350 340 1 789 1 300 263 6 350 348 9 797 9 300 115 40 120 230 60 207 253 8 469 0 600 600 0 600 483 6 600 614 6 600 115 40 200 60 187 ...

Page 66: ... 9 600 350 632 0 388 0 450 300 115 40 200 60 187 220 6 4 407 2 220 0 700 350 724 8 426 5 500 300 407 2 237 7 700 350 724 8 444 2 500 300 115 40 460 60 414 506 6 4 185 0 99 9 300 150 316 0 186 0 948 0 557 0 225 125 185 0 107 9 300 175 316 0 194 0 948 0 565 0 225 150 115 40 575 60 518 633 6 4 141 9 76 4 225 125 252 4 148 6 758 4 445 6 175 90 141 9 82 8 225 125 252 4 155 0 758 4 452 0 175 100 115 40 ...

Page 67: ...8 6 150 150 120 0 115 1 200 175 186 0 201 2 557 0 572 2 150 150 115 40 575 60 518 633 4 4 92 5 85 7 150 125 148 6 157 9 445 6 454 9 110 100 92 5 88 6 150 125 148 6 160 8 445 6 457 8 110 110 115 40 380 60 342 418 4 4 140 2 130 6 225 200 225 5 239 6 674 5 688 6 175 175 140 2 134 9 225 200 225 5 243 9 674 5 692 9 175 175 115 40 120 230 60 207 253 4 4 241 0 264 2 400 400 372 0 395 2 300 350 241 0 271 ...

Page 68: ... 633 4 4 92 5 94 4 150 125 148 6 166 6 445 6 463 6 110 110 115 40 380 60 342 418 4 4 140 2 143 8 225 225 225 5 252 8 674 5 701 8 175 175 115 40 110 230 60 207 253 4 4 241 0 286 0 400 450 372 0 417 0 300 350 115 40 200 60 187 220 4 4 264 9 314 7 450 500 426 5 476 3 350 400 115 40 460 60 414 506 4 4 120 0 142 5 200 225 186 0 208 5 557 0 579 5 150 175 115 40 575 60 518 633 4 4 92 5 110 5 150 175 148 ...

Page 69: ... 253 6 350 418 5 1064 5 300 256 5 350 421 4 1067 4 300 115 40 380 60 342 418 10 374 9 500 622 8 1601 8 450 384 6 500 632 5 1611 5 450 388 9 500 636 8 1615 8 450 115 40 180 230 60 207 253 12 703 9 800 980 8 800 115 40 200 60 187 220 12 775 0 1000 1109 1 1000 115 40 460 60 414 506 12 351 9 450 490 4 1122 4 400 115 40 575 60 518 633 12 271 1 350 387 3 893 3 300 115 40 380 60 342 418 12 410 8 500 587 ...

Page 70: ...460 60 414 506 10 296 2 400 434 7 1066 7 350 303 5 400 442 0 1074 0 350 115 40 575 60 518 633 10 228 4 300 344 6 850 6 300 234 3 300 350 5 856 5 300 115 40 380 60 342 418 10 346 7 450 523 0 1288 0 400 355 5 500 531 9 1296 9 400 115 40 160 230 60 207 253 10 673 1 800 1067 1 800 687 7 800 1081 7 800 115 40 200 60 187 220 10 740 5 1000 1213 0 1000 756 6 1000 1229 1 1000 115 40 460 60 414 506 10 335 7...

Page 71: ...23 9 223 9 350 350 400 2 400 2 1165 2 1165 2 300 300 115 40 200 230 60 207 253 6 6 434 8 434 8 700 700 828 8 828 8 600 600 115 40 200 60 187 220 6 6 478 1 478 1 800 800 950 7 950 7 600 600 115 40 460 60 414 506 6 6 216 9 216 9 350 350 414 4 414 4 1222 4 1222 4 300 300 115 40 575 60 518 633 6 6 167 0 167 0 250 250 331 9 331 9 977 9 977 9 200 200 115 40 380 60 342 418 6 6 253 3 253 3 400 400 501 2 5...

Page 72: ...9 9 462 6 175 110 147 7 93 5 225 125 263 9 168 4 769 9 465 4 175 110 115 40 380 60 342 418 6 4 223 9 138 0 350 200 400 2 251 2 1165 2 700 2 300 175 223 9 142 4 350 200 400 2 255 5 1165 2 704 5 300 175 115 40 160 230 60 207 253 6 4 434 8 272 3 700 400 828 8 414 4 600 350 434 8 279 5 700 400 828 8 421 6 600 350 115 40 200 60 187 220 6 4 478 1 299 6 800 450 950 7 473 4 600 350 478 1 307 6 800 450 950...

Page 73: ...62 4 589 1 225 150 115 40 575 60 518 633 6 4 147 7 99 4 225 150 263 9 174 3 769 9 471 3 175 125 115 40 380 60 342 418 6 4 223 9 151 2 350 225 400 2 264 4 1165 2 713 4 300 175 115 40 160 230 60 207 253 6 4 434 8 294 1 700 450 828 8 436 2 600 350 115 40 200 60 187 220 6 4 478 1 323 7 800 500 950 7 497 5 600 400 115 40 460 60 414 506 6 4 216 9 146 6 350 225 414 4 218 1 1222 4 589 1 300 175 115 40 575...

Page 74: ... 180 200 SINGLE POINT 200 Circuit 1 Yes 230 Circuit 1 Yes 380 Circuit 1 Yes 460 Circuit 1 Yes 575 Circuit 1 Yes DUAL POINT 200 Circuit 1 and 2 Yes 230 Circuit 1 and 2 Yes 380 Circuit 1 and 2 Yes 460 Circuit 1 and 2 Yes 575 Circuit 1 and 2 Yes 220 240 SINGLE POINT 200 Yes Circuit 1 230 Yes Circuit 1 380 Circuit 1 Yes 460 Circuit 1 Yes 575 Circuit 1 Yes DUAL POINT 200 Yes Circuit 1 and 2 230 Yes Cir...

Page 75: ...6 154 6 590 0 190 0 82 0 86 4 575 6 4 4 3 2 4 944 0 300 0 112 9 118 2 472 0 152 0 62 9 66 3 180 200 6 6 11 9 6 6 2162 0 690 0 280 8 293 9 2162 0 690 0 280 8 293 9 230 6 6 10 8 6 0 1880 0 600 0 255 2 267 2 1880 0 600 0 255 2 267 2 380 6 6 6 5 3 6 1138 0 363 0 147 7 154 6 1138 0 363 0 147 7 154 6 460 6 6 5 4 3 0 940 0 300 0 127 6 133 6 940 0 300 0 127 6 133 6 575 6 6 4 3 2 4 752 0 240 0 97 5 102 0 7...

Page 76: ...l the o ring reaches the well body Use the nut on the thermistor to secure the thermistor in place Once the thermistor is in place it is recommended that a thermistor wire loop be made and secured with a wire tie to the chilled water pipe See Fig 39 For dual chiller control a CCN bus must be connected between the two modules See the Carrier Comfort Network Communication Bus Wiring section for addi...

Page 77: ...number of com munication options are available to meet any requirement Contact your local Carrier representative for more details For installation details refer to separate installation instructions supplied with the accessory package SERVICE OPTIONS Two accessories are available to aid in servicing 30XA units a ground fault convenience outlet GFI CO and a remote service port The GFI CO is a conve...

Page 78: ...ssary use industry standard practices or refer to Carrier Standard Service Techniques Manual as required IMPORTANT These units are designed for use with R 134a only DO NOT USE ANY OTHER refrigerant in these units CAUTION When charging circulate water through the cooler at all times to prevent freezing Freezing damage is considered abuse and may void the Carrier warranty CAUTION DO NOT OVERCHARGE s...

Page 79: ......

Page 80: ...iscontinue or change at any time specifications or designs without notice and without incurring obligations Catalog No 04 53300026 01 Printed in U S A Form 30XA 10SI Pg 80 12 09A 11 09 Replaces 30XA 5SI Copyright 2009 Carrier Corporation ...

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