background image

7

SI

                        LEGEND

*All units have Victaulic connections, sized for IPS Carbon Steel piping.

†Flow switch and strainer are standard on all units, with or without hydronic package.

UNIT 30RAP

010

015

01

8

020

025

030

035

040

045

050

055

060

070

0

8

0

090

OPERATING WEIGHT (kg)

MCHX Condenser Coil, No Pump

319

326

510

514

564

582

981

991

1015

1026

1075

1077

1547

1652

1677

MCHX Condenser Coil, Single Pump

393

399

584

588

637

656

1137

1147

1171

1182

1231

1233

1729

1830

1842

MCHX Condenser Coil, Dual Pump

467

473

658

661

711

729

1293

1303

1327

1338

1386

1389

1856

1991

2001

REFRIGERANT TYPE

R-410A, EXV Controlled System

Total Refrigerant Charge (kg)

3.9

4.4

6.6

7.1

7.6

8.0

13.4

13.6

15.6

15.7

16.0

16.1

27.5

31.8

32.2

Refrigerant Charge (kg)

Ckt A/Ckt B

3.9/—

4.4/—

6.6/—

7.1/—

7.6/—

8.0/—

6.8/6.7

6.8/6.8

7.8/7.8

7.8/7.8

7.9/8.1

8.1/8.1

11.6/

15.9

15.9/

15.9

16.1/

16.1

COMPRESSORS

Scroll, Hermetic

Quantity

1

1

2

2

2

2

4

4

4

4

4

4

5

6

6

Speed (R/s)

58.3

(Qty, kW) Ckt A

(1) 38

(1) 53

(2) 32

(2) 35

(2) 46

(2) 53

(2) 35

(2) 35

(2) 38

(2) 46

(2) 46

(2) 53

(2) 53

(3) 46

(3) 53

(Qty, kW) Ckt B

(2) 32

(2) 38

(2) 46

(2) 46

(2) 53

(2) 53

(3) 53

(3) 53

(3) 53

Oil Charge (L) Ckt A/Ckt B

3.3/—

3.3/—

6.5/—

6.5/—

6.5/—

6.5/—

6.5/6.5

6.5/6.5

6.5/6.5

6.5/6.5

6.5/6.5

6.5/6.5

6.5/9.7

9.7/9.7

9.7/9.7

No. Capacity Steps

Standard

1

1

2

2

2

2

4

4

4

4

4

4

5

6

6

With Hot Gas Bypass

3

3

3

3

5

5

5

5

5

5

6

7

7

       Digital Compressor Option

13

13

22

22

22

44

44

44

44

44

44

55

66

66

Minimum Capacity Step (%)

Standard

100

100

50

50

50

50

23

23

24

25

23

25

20

15

17

With Hot Gas Bypass

20

24

29

32

9

11

12

14

13

16

13

9

11

       Digital Compressor Option

20

20

15

15

15

8

8

8

8

8

8

6

5

5

    Capacity (%)
       Circuit A

100

100

100

100

100

100

54

47

47

50

46

50

40

46

50

       Circuit B

46

53

53

50

54

50

60

54

50

COOLER

Brazed, Direct-Expansion Plate Heat Exchanger

Weight (kg) (empty)

10.1

12.5

14.4

18.3

21.0

36.6

45.1

53.5

56.8

62.4

72.8

72.8

89.4

103.4

111.1

Net Fluid Volume (L)

2.3

3.0

3.4

4.5

5.3

7.6

9.8

12.5

13.2

15.5

18.9

18.9

16.3

18.9

25.7

Maximum Refrigerant Pressure (kPa)

3482

3482

3482

3482

3482

3896

3896

3896

3896

3896

3896

3896

3103

3103

3103

Maximum Water-Side Pressure

Without Pump(s) (kPa)

2068

2068

2068

2068

2068

2068

2068

2068

2068

2068

2068

2068

2068

2068

2068

Maximum Water-Side Pressure

With Pump(s) (kPa)

1034

1034

1034

1034

1034

1034

1034

1034

1034

1034

1034

1034

1034

1034

1034

CHILLER WATER CONNECTIONS (in.)

Inlet and Outlet, Victualic

     (IPS Carbon Steel)*

2

2

2

2

2

2

2

1

/

2

2

1

/

2

2

1

/

2

2

1

/

2

2

1

/

2

2

1

/

2

3

3

3

Drain (NPT)

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

1

/

2

CONDENSER FANS

Standard Low-Sound AeroAcoustic™ 
Type

Plastic Type, Axial, Vertical Discharge

Fan Speed (R/s)

14.2

14.2

14.2

14.2

14.2

14.2

14.2

14.2

14.2

14.2

14.2

14.2

14.2

14.2

14.2

No. Blades...Diameter (mm)

9...762

9...762

9...762

9...762

9...762

9...762

9...762

9...762

9...762

9...762

9...762

9...762

9...762

9...762

9...762

No. Fans

1

1

2

2

2

2

3

3

3

3

4

4

5

6

6

Total Airflow (L/s)

4400

4400

8300

8300

9200

9200

14,000

14,000

14,400

14,400

18,300

18,300

24,541

29,450

29,450

Optional Value Sound Type

Propeller Type, Axial, Vertical Discharge

Fan Speed (R/s)

19.0

19.0

19.0

19.0

19.0

19.0

19.0

19.0

19.0

19.0

19.0

19.0

19.0

19.0

19.0

No. Blades...Diameter (mm)

4...762

4...762

4...762

4...762

4...762

4...762

4...762

4...762

4...762

4...762

4...762

4...762

4...762

4...762

4...762

No. Fans

1

1

2

2

2

2

3

3

3

3

4

4

5

6

6

Total Airflow (L/s)

4800

4800

8700

8700

9900

9900

15,100

15,100

15,700

15,700

19,700

19,700

26,547

31,856

31,856

CONDENSER COILS

Novation® MCHX Aluminum Tube, Aluminum Fin

Quantity (Ckt A/Ckt B)

1/—

1/—

1/—

1/—

1/—

1/—

1/1

1/1

1/1

1/1

1/1

1/1

2/3

3/3

3/3

Total Face Area (sq m)

1.6

1.6

2.4

2.4

3.1

3.1

4.9

4.9

6.1

6.1

6.1

6.1

11.6

13.9

13.9

    Maximum Refrigerant Pressure (kPa)

4523

4523

4523

4523

4523

4523

4523

4523

4523

4523

4523

4523

4523

4523

4523

HYDRONIC MODULE (Optional)†

Pump(s), Strainer with Blowdown Valve, Expansion Tank, Pressure Taps, Drain and Vent Plugs, Flow Switch, and Balance Valve

Pump

Single or Dual, Centrifugal Monocell Pump(s), 3500 Rpm. Dual pumps with check valves and isolation valves.

Expansion Tank Volume (L)

         Total/Acceptance

17.4/12.3

39.0/39.0

CHASSIS DIMENSIONS (mm)

Length

1689

1689

2242

2242

2242

2242

2248

2248

2248

2248

2248

2248

3826

3826

3826

Width

1029

1029

1025

1025

1025

1025

2350

2350

2350

2350

2350

2350

2241

2241

2241

    Height

1689

1689

1689

1689

1994

1994

1689

1689

1994

1994

1994

1994

1976

1976

1976

EXV

Electronic Expansion Valve

MCHX

Microchannel Heat Exchanger

1011

Summary of Contents for Aquasnap 30RAP010

Page 1: ...arrier s AquaSnap chillers feature a compact all in one package design that installs quickly and easily on the ground or the rooftop The optional pump and hydronic components are already built in this...

Page 2: ...it is an entire chilled water system including Single dual pumps up to 15 hp and 160 ft head Regular strainer Cleanout strainer Flow regulator Freeze protection to 20 F 29 C with freeze protection opt...

Page 3: ...equested data the E Cat program output will ad vise the appropriate coil to be used Other factors described in Selection Guide Environmental Corrosion Pro tection Novation Heat Exchanger with Microcha...

Page 4: ...Gas Bypass Std Interrupt Suction Service Valves N Low Ambient Digital Comp Std Interrupt Suction Service Valves P Low Ambient Std Comp High Interrupt Suction Service Valves Q Low Ambient Hot Gas Bypas...

Page 5: ...3 24 5 2 8 27 4 10 3 3 0 15 3 4 5 56 3 3 6 17 8 53 1 030 27 6 97 1 30 9 2 7 33 6 9 9 2 9 14 8 4 3 66 3 4 2 20 9 62 3 035 34 4 121 0 35 9 3 8 39 7 10 4 3 0 14 9 4 4 82 5 5 2 13 2 39 4 040 38 9 136 8 42...

Page 6: ...05 565 565 565 565 565 565 565 450 450 450 Maximum Water Side Pressure Without Pump s psig 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 Maximum Water Side Pressure With Pump s psig 150...

Page 7: ...ithout Pump s kPa 2068 2068 2068 2068 2068 2068 2068 2068 2068 2068 2068 2068 2068 2068 2068 Maximum Water Side Pressure With Pump s kPa 1034 1034 1034 1034 1034 1034 1034 1034 1034 1034 1034 1034 103...

Page 8: ...93 1171 050 756 873 524 453 2606 050 343 396 238 206 1182 055 768 910 561 474 2713 055 349 413 254 215 1231 060 771 910 562 476 2719 060 350 413 255 216 1233 070 1036 1032 871 874 3812 070 470 468 395...

Page 9: ...ry installed non fused disconnect capability for power and control located at the unit This is not available on dual point power Energy management module EMM provides energy management capabilities to...

Page 10: ...vigator module ideally suited for outdoor applications Magnets located on the back of the module allow attachment of any sheet metal component for hands free operation Remote enhanced display accessor...

Page 11: ...VIDED FOR LOCATING FIELD POWER WIRING ACTUAL HOLE REQUIRED DEPENDS ON FIELD WIRE SIZING 3 0 437 11 10 HOLE USED FOR MOUNTING UNIT 4 UNIT MUST HAVE CLEARANCES AS FOLLOWS TOP DO NOT RESTRICT COIL SIDE 4...

Page 12: ...AVE CLEARANCES AS FOLLOWS TOP DO NOT RESTRICT COIL SIDE 42 1067 FROM SOLID SURFACE PANEL SIDE 48 1219 PER NEC 5 SEE TABLE COLUMN H DIMENSION FOR STANDARD FAN OR VALUE SOUND FAN OPTION 6 CARRIER DOES N...

Page 13: ...W FRONT VIEW CIRCUIT B COMPRESSOR ACCESS TOP VIEW RIGHT VIEW COIL AREA SERVICE CLEARANCE BORDER NOT TO SCALE CG NOTES 1 DO NOT CAP OR OTHERWISE OBSTRUCT THE LIQUID LINE TEMPERATURE RELIEF 2 7 8 22 4 P...

Page 14: ...14 a30 5349 Base unit dimensions 30RAP070 090...

Page 15: ...15 ACCESSORY STORAGE TANK FOR UNIT SIZES 010 015 a30 4879 Accessory dimensions...

Page 16: ...16 ACCESSORY STORAGE TANK FOR UNIT SIZES 018 030 a30 4880 Accessory dimensions cont...

Page 17: ...17 ACCESSORY STORAGE TANK FOR UNIT SIZES 035 060 a30 4881...

Page 18: ...ump Curve Option Code Rpm Impeller Dia in Pump Curve non VFD VFD non VFD VFD 010 030 1 5 2 N A 3500 4 25 I 9 N A 3500 4 25 I 3 3 N A 3500 4 75 I B N A 3500 4 75 I 3 high head 4 N A 3500 5 00 I C N A 3...

Page 19: ...010 4 30RAP020 2 30RAP015 5 30RAP025 3 30RAP018 6 30RAP030 a30 5122a 50 7 8 9 10 11 12 40 30 ROP 20 R PRESSURE DR 10 WATER 0 10 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 2...

Page 20: ...0 HEAT EXCHANGER PRESSURE DROP 30RAP070 090 ENGLISH a30 5350 150 1 6 5 4 3 2 125 100 DROP Kpa 75 ER PRESSURE D 25 50 WATE 0 25 0 1 2 3 4 5 6 7 8 9 10 LITERS SECOND LEGEND 1 30RAP010 4 30RAP020 2 30RAP...

Page 21: ...OND LEGEND 7 30RAP035 10 30RAP050 8 30RAP040 11 30RAP055 9 30RAP045 12 30RAP060 HEAT EXCHANGER PRESSURE DROP 30RAP035 060 SI a30 5125a 40 60 80 100 120 140 160 0 20 40 0 5 10 15 20 25 LITERS SECOND WA...

Page 22: ...30RAP020 2 30RAP015 5 30RAP025 3 30RAP018 6 30RAP030 a30 5126a 50 7 8 9 10 11 12 40 45 30 35 DROP 20 25 TER PRESSURE D 10 15 WAT 0 5 10 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 1...

Page 23: ...C PACKAGE 30RAP070 090 ENGLISH a30 5356 LEGEND 1 30RAP070 2 30RAP080 3 30RAP090 150 1 2 3 4 5 6 125 100 DROP Kpa 75 ER PRESSURE D 50 WATE 0 25 0 0 1 2 3 4 5 6 7 8 9 10 LITERS SECOND UNIT PRESSURE DROP...

Page 24: ...P035 10 30RAP050 8 30RAP040 11 30RAP055 9 30RAP045 12 30RAP060 a30 5129a UNIT PRESSURE DROP NO HYDRONIC PACKAGE 30RAP035 060 SI 50 100 150 200 250 0 50 0 5 10 15 20 25 LITERS SECOND WATER PRESSURE DRO...

Page 25: ...5130a UNIT PRESSURE DROP SINGLE PUMP HYDRONIC PACKAGE 30RAP010 030 ENGLISH 200 160 180 7 9 10 8 120 140 OP 11 12 100 120 R PRESSURE DR 60 80 WATER 20 40 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130...

Page 26: ...ESSURE DROP SINGLE PUMP HYDRONIC PACKAGE 30RAP070 090 ENGLISH a30 5352 300 6 5 4 3 2 1 250 200 OP Kpa 150 PRESSURE DRO 100 WATER 50 0 0 1 2 3 4 5 6 7 8 9 10 11 LITERS SECOND UNIT PRESSURE DROP SINGLE...

Page 27: ...DROP SINGLE PUMP HYDRONIC PACKAGE 30RAP035 060 SI LEGEND 7 30RAP035 10 30RAP050 8 30RAP040 11 30RAP055 9 30RAP045 12 30RAP060 a30 5133a 50 100 150 200 250 300 0 50 0 5 10 15 20 25 1 2 3 LITERS SECOND...

Page 28: ...010 4 30RAP020 2 30RAP015 5 30RAP025 3 30RAP018 6 30RAP030 a30 5134a 225 175 200 7 9 10 8 150 ROP 11 12 100 125 R PRESSURE DR 75 WATER 25 50 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160...

Page 29: ...PACKAGE 30RAP070 090 ENGLISH a30 5354 LEGEND 1 30RAP070 2 30RAP080 3 30RAP090 300 6 5 4 3 2 1 250 200 OP Kpa 150 PRESSURE DRO 100 WATER P 50 0 0 1 2 3 4 5 6 7 8 9 10 11 LITERS SECOND UNIT PRESSURE DR...

Page 30: ...IT PRESSURE DROP DUAL PUMP HYDRONIC PACKAGE 30RAP035 060 SI LEGEND 7 30RAP035 10 30RAP050 8 30RAP040 11 30RAP055 9 30RAP045 12 30RAP060 a30 5137a 100 150 200 250 300 0 50 0 5 10 15 20 25 LITERS SECOND...

Page 31: ...57 usgpm lps 0 0 0 6 1 20 12 2 40 18 3 60 24 4 80 30 5 100 HEAD m ft FLOW 3500 RPM N P S H r 4 25 in 4 50 in 4 75 in 5 00 in 55 55 53 53 51 51 48 48 43 36 NPSHr 0 75 hp 1 hp 1 5 hp 2 hp 3 hp 5 25 in 4...

Page 32: ...1 47 47 41 41 35 35 27 NPSHr 2 hp 3 hp 5 hp 7 5 hp 10 hp 7 00 in 5 00 in 55 PUMP CURVE II FOR HYDRONIC PACKAGE SINGLE PUMP 5 0 Hp DUAL PUMP 5 0 Hp 30RAP010 030 UNITS LEGEND NOTE Refer to the Pump Impe...

Page 33: ...3 hp 5 hp 7 5 hp 10 hp 15 hp 6 19 in 4 50 in 70 LEGEND NOTE Refer to the Pump Impeller Sizes chart on page 18 for proper unit size matching as well as the determination of the impeller diameter NPSHr...

Page 34: ...9 49 42 33 NPSHr 3 hp 5 hp 7 5 hp 10 hp 15 hp 20 hp 7 00 in 5 00 in 61 PUMP CURVE IV FOR HYDRONIC PACKAGE SINGLE PUMP 7 5 Hp DUAL PUMP 7 5 Hp SINGLE PUMP 10 0 Hp DUAL PUMP 10 0 Hp LEGEND NOTE Refer to...

Page 35: ...4 00 in usgpm FLOW 3500 RPM 5 hp 1 5 hp 2 hp PUMP CURVE V FOR HYDRONIC PACKAGE SINGLE PUMP 3 Hp SINGLE PUMP 5 Hp UNIT SIZES 070 090 LEGEND NOTE Refer to the Pump Impeller Sizes chart on page 18 for pr...

Page 36: ...9 58 49 64 69 71 72 usgpm FLOW 3500 RPM 64 69 71 20 hp 15 hp 6 50 in 5 75 in 5 38 in 5 00 in 10 hp 7 5 hp 5 hp 3 hp 58 N P S H r 6 13 in LEGEND NOTE Refer to the Pump Impeller Sizes chart on page 18 f...

Page 37: ...ermination of the impeller diameter NPSHr Net Pump Suction Head Required 0 0 00 80 5 05 160 10 09 240 15 14 320 20 19 400 25 24 gpm l s us 0 0 0 3 7 12 7 3 24 11 0 36 14 6 48 18 3 60 Head Pressure m f...

Page 38: ...4 90 36 6 120 45 7 150 Head Pressure m ft of fluid Flow Rate 3500 RPM N P S H r 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 6 10 in 5 40 in 77 a30 4393 LEGEND NOT...

Page 39: ...5 90 in 69 69 65 65 60 60 52 52 42 31 NPSHr 3 hp 5 hp 7 5 hp 10 hp 15 hp 6 19 in 4 50 in 70 5 25 in PUMP CURVE IX FOR HYDRONIC PACKAGE DUAL PUMP 7 5 Hp DUAL PUMP 10 Hp a30 4392 LEGEND NOTE Refer to t...

Page 40: ...SSORY TANK FLOW RATE gpm PRESSURE DROP ft wg 30RAP035 060 30RAP010 030 100 0 10 0 1 0 0 1 10 100 1000 a30 4882 0 1 1 0 10 0 1 0 10 0 ACCESSORY TANK FLOW RATE L s PRESSURE DROP kPa 30RAP035 060 30RAP01...

Page 41: ...g must comply with applicable local and national codes 4 All piping must follow standard piping techniques Refer to Carrier System Design Manual or appropriate ASHRAE American Society of Heating Refri...

Page 42: ...ring must comply with applicable local and national codes 4 All piping must follow standard piping techniques Refer to Carrier System Design Manual or appropriate ASHRAE American Society of Heating Re...

Page 43: ...30RAP UNITS WITHOUT HYDRONIC PACKAGE SIZE 070 090 SHOWN LEGEND Airflow Through Condenser Power Wiring Chilled Water Piping NOTES 1 Chiller must be installed level to within 1 8 in per foot 10 4 mm per...

Page 44: ...ion Tank sizes 010 060 only 3 Pump 4 Electric Heater 5 Air Vent Connection Port 6 Pressure Temperature Access Port 7 Heat Exchanger 8 Flow Switch 9 Balance Valve Drain Plug 10 Pressure Relief 11 Isola...

Page 45: ...414 506 1 66 3 90 211 7 80 67 1 90 212 5 80 575 60 518 633 1 58 1 80 160 5 70 58 5 80 160 9 70 035 208 230 60 187 253 1 165 4 200 359 6 175 167 2 200 361 4 200 380 60 342 418 1 103 5 125 218 9 110 10...

Page 46: ...50 438 6 225 181 4 225 451 6 200 380 3 60 342 418 110 8 125 216 2 125 110 5 125 264 0 125 460 3 60 414 506 92 5 110 213 6 100 87 4 110 232 8 100 575 3 60 518 632 79 1 90 163 2 90 77 0 100 179 4 90 090...

Page 47: ...80 181 0 70 61 5 80 182 6 70 63 6 80 184 7 70 575 60 51 2 70 135 3 60 52 6 70 136 7 60 54 2 70 138 3 60 030 208 230 60 141 9 175 412 1 175 145 5 200 415 7 175 150 2 200 420 4 175 380 60 86 7 110 240 2...

Page 48: ...487 2 250 380 60 130 0 150 238 6 150 460 60 106 6 125 232 2 125 575 60 88 4 100 177 7 100 050 208 230 60 254 5 300 490 4 300 261 0 300 496 9 300 380 60 136 4 150 241 8 150 140 0 150 245 4 150 460 60 1...

Page 49: ...IZE 7 5 hp PUMP SIZE 7 5 hp CIRCUIT 1 CIRCUIT 2 MCA MOCP ICF REC FUSE MCA MOCP ICF REC FUSE 070 208 230 3 60 155 6 200 425 8 175 207 1 250 477 3 225 380 3 60 96 0 125 249 5 110 124 5 150 278 0 150 460...

Page 50: ...3 80 183 4 70 64 4 80 185 5 80 575 60 51 6 70 135 7 60 53 0 70 137 1 60 54 6 70 138 7 60 030 208 230 60 143 1 175 413 3 175 146 7 200 416 9 175 151 4 200 421 6 175 380 60 86 7 110 240 2 100 88 7 110...

Page 51: ...300 489 0 300 380 60 130 0 150 238 6 150 460 60 107 8 125 233 4 125 575 60 89 0 100 178 3 100 050 208 230 60 256 3 300 492 2 300 262 8 300 498 7 300 380 60 136 4 150 241 8 150 140 0 150 245 4 150 460...

Page 52: ...IZE 7 5 hp CIRCUIT 1 CIRCUIT 2 MCA MOCP ICF REC FUSE MCA MOCP ICF REC FUSE 070 208 230 3 60 158 6 200 428 8 175 207 1 250 477 3 225 380 3 60 96 0 125 249 5 110 124 5 150 278 0 150 460 3 60 77 0 100 22...

Page 53: ...60 60 3 2 9 575 60 3 2 4 040 208 230 60 3 6 0 380 60 3 3 9 460 60 3 2 9 575 60 3 2 4 045 208 230 60 3 6 0 380 60 3 3 9 460 60 3 2 9 575 60 3 2 4 050 208 230 60 3 6 0 380 60 3 3 9 460 60 3 2 9 575 60 3...

Page 54: ...operable as long as the disconnect is on even if any safety device is open and the unit ON OFF switch is in the OFF position UNIT 30RAP UNIT VOLTAGE V Hz 3 Ph STANDARD CONDENSER FANS Quantity FLA eac...

Page 55: ...il MCA 200 to 600 Amps 3 0 AWG to 500 kcmil AWG American Wire Gage MCA Minimum Circuit Amps MOCP VALUE UNIT INCOMING POWER OPTION Standard Terminal Block Option High SCCR Terminal Block Option Standar...

Page 56: ...0 14 3 80 13 4 80 040 2 208 230 60 35 8 239 48 1 245 380 60 23 7 145 23 7 145 460 60 17 9 125 18 6 125 575 60 14 3 80 14 7 100 045 2 208 230 60 48 1 245 51 3 300 380 60 23 7 145 23 7 145 460 60 18 6 1...

Page 57: ...Cooler entering fluid return temperature Outside air temperature Compressor suction temperature Two refrigerant pressure transducers are used in each circuit for sensing suction and discharge pressur...

Page 58: ...de on the display Chiller holds in safety mode until reset It then reverts to normal control when unit is reset Low pressure safety Safety cuts out if system pres sure drops below minimum High pressur...

Page 59: ...ups 30RAP chillers with ComfortLink controls are pre configured with a default setting that assumes stand alone operation sup plying 44 F 6 7 C chilled water Configuration settings will be based on a...

Page 60: ...60 600 760 a30 5264 Typical control wiring schematic...

Page 61: ...econd chiller to meet the addi tional load demand It is also recommended that 2 smaller chillers be installed where operation at minimum load is critical The operation of a smaller chiller loaded to a...

Page 62: ...30RAP chiller does not require a medium tem perature brine modification at any temperature within the chiller application range which is as low as 14 F 10 C leaving fluid temperature Strainers A 40 me...

Page 63: ...ng chiller operation the power and speed of the pump are monitored This enables the controller to establish the hydraulic performance and to position the pump s head flow characteristic Although this...

Page 64: ...ed unit capacity decreases and com pressor power increases Use the NACO North American Commercial Operation Packaged Chiller Builder for cor rections to published ratings Cooler and hydronic system fr...

Page 65: ...g refrigerant lines is never permitted Altitude correction factors Correction factors must be applied to standard ratings at altitudes above 2000 ft 610 m Use the NACO Pack aged Chiller Builder to det...

Page 66: ...tems will rarely need the strainer cleaned after the initial fill This time interval is user configurable WATER QUALITY CHARACTERISTICS AND LIMITATIONS Sulfides in the water quickly oxidize when expos...

Page 67: ...riate measures must be taken for freeze protection Air separation For proper system operation it is essential that water loops be installed with proper means to manage air in the system This is typica...

Page 68: ...NE 3 DISTRIBUTION PUMP EXPANSION TANK S AIR ELIMINATOR WITH VENT MAKEUP FILL SYSTEM DUAL CHILLER LVG SENSOR T COLD WATER TYPICAL MULTIPLE CHILLER CONFIGURATION WITH AIR ELIMINATOR AND EXPANSION TANK L...

Page 69: ...shall submit 1 3 octave band data and sound power data as measured according to AHRI 370 as confirmation of unit sound characteristics 3 Air shall be discharged vertically upward 4 Fans shall be prot...

Page 70: ...to ensure equal pump run time h Dual chiller control for parallel chiller appli cations without addition of hardware modules and control panels additional thermistors and wells are required i Timed m...

Page 71: ...for dual point connection on sizes 070 090 2 Unit shall operate on 3 phase power at the volt age shown in the equipment schedule 3 Control points shall be accessed through termi nal block 4 Unit shall...

Page 72: ...n six programmable digital inputs two analog inputs one programma ble analog digital output two volt free contacts f The hydronic unit shall be capable of operat ing in any of the following control mo...

Page 73: ...re stratification g Tank shall have Victaulic connections h Tank shall have vent and drain plugs accessi ble from outside tank enclosure i Internal heaters shall provide freeze protec tion to 20 F 29...

Page 74: ...ion than the standard unit 21 Compressor Suction Service Valves Sizes 070 090 only Shall provide a suction service valve per circuit which is in addition to the standard discharge service valve 22 Dig...

Page 75: ......

Page 76: ...change at any time specifications or designs without notice and without incurring obligations Pg 76 Catalog No 04 52300039 01 Printed in U S A Form 30RAP 7PD Replaces 30RAP 6PD Book 9 Section 9b Carr...

Reviews: