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Daikin WGZ030DW, Installation And Maintenance Manual

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Daikin WGZ030DW Installation And Maintenance Manual Download Page 41

IM 1131-2

41

Electrical Data

Table 28: Wire Sizing Amps - Single Point without optional External Overloads  

Qty

Wire GA

Qty

Size

Qty

Wire GA

Qty

Size

208V

126

3

1 AWG

1

1.25

150

208V

308

3

350 MCM

1

2.50

350

230V

126

3

1 AWG

1

1.25

150

230V

308

3

350 MCM

1

2.50

350

380V

71

3

4 AWG

1

1.00

80

380V

150

3

2/0 AWG

1

1.50

175

400-460V

63

3

6 AWG

1

0.75

70

400-460V

131

3

1/0 AWG

1

1.50

150

575V

52

3

6 AWG

1

0.75

60

575V

107

3

2 AWG

1

1.25

125

208V

128

3

1 AWG

1

1.25

150

208V

337

6

4/0 AWG

1

3.00

400

230V

128

3

1 AWG

1

1.25

150

230V

337

6

4/0 AWG

1

3.00

400

380V

82

3

4 AWG

1

1.00

100

380V

188

3

3/0 AWG

1

2.00

200

400-460V

71

3

4 AWG

1

1.00

80

400-460V

147

3

1/0 AWG

1

1.50

175

575V

52

3

6 AWG

1

0.75

60

575V

128

3

1 AWG

1

1.25

150

208V

142

3

1/0 AWG

1

1.50

175

208V

363

6

4/0 AWG

1

3.00

400

230V

142

3

1/0 AWG

1

1.50

175

230V

363

6

4/0 AWG

1

3.00

400

380V

101

3

2 AWG

1

1.25

110

380V

221

3

4/0 AWG

1

2.00

250

400-460V

77

3

4 AWG

1

1.00

90

400-460V

161

3

2/0 AWG

1

1.50

175

575V

55

3

6 AWG

1

0.75

60

575V

148

3

1/0 AWG

1

1.50

175

208V

205

3

4/0 AWG

1

2.00

250

208V

418

6

4/0 AWG

2

2.00

500

230V

205

3

4/0 AWG

1

2.00

250

230V

418

6

4/0 AWG

2

2.00

500

380V

101

3

2 AWG

1

1.25

110

380V

260

3

300 MCM

1

2.50

300

400-460V

80

3

4 AWG

1

1.00

90

400-460V

199

3

3/0 AWG

1

2.00

250

575V

63

3

6 AWG

1

0.75

70

575V

181

3

3/0 AWG

1

1.50

225

208V

218

3

4/0 AWG

1

2.00

250

208V

466

6

250 MCM

2

2.00

500

230V

218

3

4/0 AWG

1

2.00

250

230V

466

6

250 MCM

2

2.00

500

380V

115

3

2 AWG

1

1.25

125

380V

295

3

350 MCM

1

2.50

350

400-460V

99

3

3 AWG

1

1.00

110

400-460V

232

3

250 MCM

1

2.00

250

575V

85

3

4 AWG

1

1.00

100

575V

210

3

4/0 AWG

1

2.00

250

208V

229

3

4/0 AWG

1

2.00

250

208V

534

6

300 MCM

2

2.50

600

230V

229

3

4/0 AWG

1

2.00

250

230V

534

6

300 MCM

2

2.50

600

380V

131

3

1/0 AWG

1

1.50

150

380V

325

3

400 MCM

1

2.50

350

400-460V

107

3

2 AWG

1

1.25

125

400-460V

237

3

250 MCM

1

2.00

250

575V

94

3

3 AWG

1

1.00

110

575V

217

3

4/0 AWG

1

2.00

250

208V

238

3

250 MCM

1

2.00

250

208V

613

6

350 MCM

2

2.50

700

230V

238

3

250 MCM

1

2.00

250

230V

613

6

350 MCM

2

2.50

700

380V

145

3

1/0 AWG

1

1.50

175

380V

381

6

250 MCM

1

3.00

400

400-460V

115

3

2 AWG

1

1.25

125

400-460V

291

3

350 MCM

1

2.50

300

575V

101

3

2 AWG

1

1.25

110

575V

265

3

300 MCM

1

2.50

300

208V

275

3

300 MCM

1

2.50

300

208V

685

12

4/0 AWG

2

3.00

700

230V

275

3

300 MCM

1

2.50

300

230V

685

12

4/0 AWG

2

3.00

700

380V

148

3

1/0 AWG

1

1.50

175

380V

433

6

4/0 AWG

2

2.00

500

400-460V

124

3

1 AWG

1

1.25

150

400-460V

341

6

4/0 AWG

1

3.00

350

575V

104

3

2 AWG

1

1.25

125

575V

309

3

350 MCM

1

2.50

350

050D

055D

060D

070D

030D

035D

040D

045D

130D

150D

170D

200D

080D

090D

100D

115D

Max 

Fuse 

Size

Model 

Size

Voltage

MCA

Field Wire

Field Hub.

Model 

Size

Voltage

MCA

Max 

Fuse 

Size

Field Wire

Field Hub.

Summary of Contents for WGZ030DW

Page 1: ...1 2 Water Cooled Scroll Compressor Chiller Group Chillers Part Number IM1131 2 Date June 2014 2014 Daikin Applied WGZ030DW WGZ200DW Packaged Water Cooled Chillers WGZ030DA WGZ200DA Condenserless Chill...

Page 2: ...ograph is an WGZ060 D This manual covers WGZ D vintage water cooled scroll chillers DANGER Dangers indicate a hazardous situation which will result in death or serious injury if not avoided WARNING Wa...

Page 3: ...s required Inspection When the equipment is received all items should be carefully checked against the bill of lading to be sure of a complete shipment All units must be carefully inspected for damage...

Page 4: ...opening Moving the Unit Refer to Lifting Mounting weights beginning on page 25 The packaged unit skid option is strongly recommended for ease of handling and to help prevent damage if a crane is not...

Page 5: ...ompliance They can supply the installer with the proper building and safety codes required for a safe and proper installation The piping should be designed with a minimum number of bends and changes i...

Page 6: ...ed far enough upstream to prevent cavitation at the pump inlet consult pump manufacturer for recommendations The use of a strainer will prolong pump life and thus maintain system performance 11 A clea...

Page 7: ...so the chilled water circulating pump discharges into the evaporator inlet The return water line must be piped to the evaporator inlet connection and the supply water line must be piped to the evapora...

Page 8: ...ally closed contacts on the switch that could be used for an indicator light or an alarm to indicate when a no flow condition exists 1 Apply pipe sealing compound to only the threads of the switch and...

Page 9: ...condenser water will discharge from the top connection Failing to arrange the condenser water as stated above will negatively affect the capacity and efficiency Install pressure gauges in the inlet a...

Page 10: ...7 to 41 4 kPa is considered good design Careful consideration must be given for sizing each section of piping to insure that gas velocities are sufficient at all operating conditions to carry oil If t...

Page 11: ...030 WGZ035 WGZ040 WGZ045 WGZ050 WGZ055 WGZ060 WGZ070 WGZ080 WGZ090 Line Size in 1 3 8 1 3 8 1 5 8 1 5 8 1 5 8 1 5 8 1 5 8 1 5 8 2 1 8 2 1 8 Unit Size WGZ100 WGZ115 WGZ130 WGZ150 WGZ170 WGZ200 Line Siz...

Page 12: ...l It is advisable to include a purging vent at this point to extract non condensables from the system The receiver is used when it is desired to have refrigerant storage capacity in addition to the pu...

Page 13: ...r operation Relief Valve Piping The ANSI ASHRAE Standard 15 Safety Standard for Refrigeration Systems specifies that pressure relief valves on vessels containing Group 1 refrigerant R 410A shall disch...

Page 14: ...169 2 9 9 10 6 29 6 282 0 26 1 17 6 78 1 WGZ060D G 113 4 5 2 7 1 15 4 181 5 12 6 11 3 37 7 302 5 33 3 18 9 99 4 WGZ070D H 131 6 4 3 8 2 12 8 210 6 10 5 13 2 31 4 351 0 27 7 21 9 82 8 WGZ080D I 146 8...

Page 15: ...15 8 8 5 47 2 225 7 41 7 14 1 124 7 WGZ060D G 90 8 5 9 5 7 17 7 145 2 14 5 9 1 43 3 242 0 38 3 15 1 114 4 WGZ070D H 105 3 6 5 6 6 19 3 168 5 15 8 10 5 47 2 280 8 41 7 17 6 124 7 WGZ080D I 117 4 4 9 7...

Page 16: ...INLET ON OPPOSITE SIDE REMOVABLE ONLY POWER CONTROL CONNECTIONS 770 30 3 1609 63 4 30 4 771 14 1 359 8 2 209 32 0 813 1140 44 9 1016 40 0 314 12 4 508 20 0 33 0 837 6 0 153 CONDENSER WATER CONNECTION...

Page 17: ...CIRCUIT 1 4 IN VICTAULIC CONNECTIONS 4 0 102 ONLY REMOVE BRKT INLET FOR SHIPPING 88 KNOCKOUTS CONNECTIONS REMOVABLE 88 KNOCKOUTS CONTROL DISC HANDLE CONNECTIONS EVAPORATOR CG ON OPPOSITE SIDE OUTLET P...

Page 18: ...OVE BRKT FOR SHIPPING ONLY EVAPORATOR INLET OUTLET 40 0 1016 56 4 1434 34 1 866 17 9 454 10 0 253 32 0 813 20 0 508 14 5 369 65 5 1664 35 2 894 40 2 1022 32 6 827 MAXIMUM OVERALL LENGTH IN MM CONDENSE...

Page 19: ...DRAIN VENT 9 6 243 18 3 464 32 0 813 40 0 1016 20 0 508 12 5 318 H 41 0 1042 37 1 943 34 5 876 29 0 875 DIA MOUNTING HOLES 4 737 2 0 51 36 9 EVAP INLET OUTLET 938 13 3 337 35 8 908 Z POWER CONNECTIONS...

Page 20: ...0 CONNECTIONS LIQUID 1524 2 5 64 2 0 6 1 155 34 0 864 40 0 1016 9 0 229 20 0 508 51 16 5 EVAP AND 30 0 30 4 772 88 LIQUID INLET OUTLET CONNECTIONS 1 38 DISCHARGE CONNECTIONS 98 8 178 7 0 2509 2334 91...

Page 21: ...OSITE SIDE REMOVABLE DISCHARGE DISC HANDLE 88 KNOCKOUTS CONNECTIONS CONNECTIONS INLET LIQUID POWER CONNECTIONS REMOVE BRACKET 229 9 0 51 2 0 762 ISOLATOR HOLES 4 15 5 394 34 0 864 1 5 38 40 0 1016 4 0...

Page 22: ...5 5 864 34 0 32 4 1 5 38 40 0 1016 4 0 101 823 30 0 40 1 1017 DISCHARGE CONNECTIONS B OUTLET LIQUID CONNECTIONS C INLET 50 9 1293 28 6 725 7 4 A 188 96 5 2451 26 0 659 971 38 2 188 7 4 2509 98 8 338 1...

Page 23: ...VABLE DISC HANDLE POWER CONNECTIONS 88 KNOCKOUTS QTY 3 CONTROL CONNECTIONS 88 KNOCKOUTS ON OPPOSITE SIDE REMOVE BRKT FOR SHIPPING ONLY 154 0 3912 1 9 48 Y X CIRCUIT 1 CIRCUIT 2 MICROTECH II USER INTER...

Page 24: ...69 119 3 3030 70 7 1796 20 9 530 34 2 867 17 4 443 34 0 863 96 2 2443 INLET OUTLET 2 12 O D DISCHARGE CONNECTIONS 1 38 O D LIQUID CONNECTIONS CIRCUIT 1 CIRCUIT 2 3 6 EVAPORATOR INLET OUTLET 90 2 3 DIS...

Page 25: ...674 736 711 651 2658 2771 293 320 309 283 306 334 323 295 1206 1257 OPER WT LBS KG WGZ040DW WGZ045DW WGZ060DW LIFTING WEIGHT FOR EACH POINT LBS KG MOUNTING LOADS FOR EACH POINT LBS KG WGZ050DW WGZ030D...

Page 26: ...0 533 2 0 51 30 0 762 2 0 51 75 ISOLATOR HOLES ARE IN THE BOTTOM OF THE BASE 19 CONTROL BOX EVAP WATER CONNECTIONS CIRCUIT 1 CIRCUIT 2 L4 L1 M4 M1 M2 L2 L3 M3 WGZ030 060D LESS COND 333611511002 p 2 o...

Page 27: ...26 617 681 784 710 722 828 709 619 2792 2878 280 309 356 322 328 376 322 281 1266 1305 705 764 845 780 828 925 761 682 3094 3196 320 347 383 354 376 420 345 309 1403 1450 SHIP WT LBS KG OPER WT LBS KG...

Page 28: ...332325502 332325502 332325503 332325503 WGZ DA Remote Condenser Isolator Kit Part Numbers Model Number 030 060 070 080 090 115 130 150 200 Spring Flex 332320506 332320507 332320508 332320509 33232051...

Page 29: ...3 RP 3 RP 3 N A N A Green Green Black Black Lime Lime Lime Lime ID 900 ID 900 ID 510 ID 510 N A N A RP 3 RP 3 RP 3 RP 3 N A N A Green Green Black Black Lime Lime Lime Lime ID 900 ID 900 ID 510 ID 510...

Page 30: ...2 7 47 21 4 136 0 3455 136 0 3455 63 4 1609 5 8 15 9 2539 1152 136 0 3455 63 4 1609 32 8 832 2606 1182 43 19 5 43 19 5 43 19 5 47 21 4 47 21 4 2484 1127 2564 1163 2615 1186 2631 1193 2719 1233 2408 10...

Page 31: ...R410A Oper Charge lb kg 145 4 3 90 40 9 120 3048 120 3048 145 4 3 14 356 2 100 90 40 9 4515 2048 65 5 1664 149 4 3795 50 22 7 74 33 6 80 36 4 80 36 4 50 22 7 74 33 6 80 36 4 80 36 4 2658 1206 3555 161...

Page 32: ...9 397 0 126 7 445 5 148 2 521 1 169 3 595 3 115 130 213 6 3 188 1 661 4 17 33 50 67 83 100 22 50 72 100 25 50 75 100 25 50 75 100 15 33 48 67 81 100 17 33 50 67 83 100 150 170 Oil Charge per compress...

Page 33: ...0 3480 137 0 3480 137 0 3480 137 0 3480 653 4500 Field Field Field 653 4500 653 4500 653 4500 35 653 4500 653 4500 653 4500 110 3 3 110 3 3 1 8 6 8 2 110 3 3 27 50 77 100 50 6 177 9 50 55 31 2 109 7...

Page 34: ...lare in mm Vent Drain UNIT DIMENSIONS Length in mm Width in mm Height in mm UNIT WEIGHTS Operating Weight lb kg Shipping Weight lb kg 56 9 215 4 75 0 1905 60 0 1524 60 0 1524 75 0 1905 75 0 1905 154 0...

Page 35: ...either be fused or use an HACR type circuit breaker 2 All field wiring to unit power block or optional non fused disconnect switch must be copper 3 All field wire size values given in table apply to 7...

Page 36: ...30 040 WGZ 045 090 WGZ 100 200 208 230 60 5 5 10 380 60 5 5 5 400 50 5 5 5 460 60 5 5 5 575 60 5 5 5 Voltage Hz Options Single Point Power Connection Only 208 230 60 100 380 60 65 400 50 65 460 60 65...

Page 37: ...IM 1131 2 37 Electrical Data Figure 28 Field Wiring Diagram Packaged Units...

Page 38: ...38 IM 1131 2 Electrical Data Figure 29 Field Wiring Diagram Units less condenser...

Page 39: ...4 4 14 4 14 4 125 118 125 118 125 118 125 118 575V 14 7 14 7 14 7 14 7 12 0 12 0 12 0 12 0 100 100 100 100 208V 51 3 51 3 51 3 51 3 36 0 36 0 36 0 36 0 300 300 300 300 230V 51 3 51 3 51 3 51 3 32 8 32...

Page 40: ...2 599 599 599 599 380V 69 2 69 2 69 2 69 2 47 7 47 7 47 7 47 7 358 358 358 358 400 460V 54 5 54 5 54 5 54 5 37 6 37 6 37 6 37 6 310 310 310 310 310 310 310 310 575V 49 4 49 4 49 4 49 4 30 4 30 4 30 4...

Page 41: ...575V 63 3 6 AWG 1 0 75 70 575V 181 3 3 0 AWG 1 1 50 225 208V 218 3 4 0 AWG 1 2 00 250 208V 466 6 250 MCM 2 2 00 500 230V 218 3 4 0 AWG 1 2 00 250 230V 466 6 250 MCM 2 2 00 500 380V 115 3 2 AWG 1 1 25...

Page 42: ...60 575V 115 3 2 AWG 1 1 25 125 208V 153 3 2 0 AWG 1 1 50 175 208V 354 6 4 0 AWG 1 3 00 400 230V 140 3 1 0 AWG 1 1 50 150 230V 320 3 400 MCM 1 2 50 350 380V 84 3 4 AWG 1 1 00 100 380V 203 3 4 0 AWG 1...

Page 43: ...52 3 6 AWG 1 0 75 70 575V 45 3 8 AWG 1 0 50 60 45 3 8 AWG 1 0 50 60 208V 115 3 2 AWG 1 1 25 150 126 3 1 AWG 1 1 25 175 230V 115 3 2 AWG 1 1 25 150 126 3 1 AWG 1 1 25 175 380V 61 3 6 AWG 1 0 75 80 77...

Page 44: ...123 3 1 AWG 1 1 25 175 123 3 1 AWG 1 1 25 175 575V 111 3 2 AWG 1 1 25 150 111 3 2 AWG 1 1 25 150 208V 277 3 300 MCM 1 2 50 350 277 3 300 MCM 1 2 50 350 230V 277 3 300 MCM 1 2 50 350 277 3 300 MCM 1 2...

Page 45: ...0 50 40 31 3 10 AWG 1 0 50 40 208V 81 3 4 AWG 1 1 00 110 99 3 3 AWG 1 1 00 125 230V 74 3 4 AWG 1 1 00 100 90 3 3 AWG 1 1 00 125 380V 44 3 8 AWG 1 0 50 60 57 3 6 AWG 1 0 75 80 400 460V 38 3 8 AWG 1 0 5...

Page 46: ...0 460V 85 3 4 AWG 1 1 00 110 85 3 4 AWG 1 1 00 110 575V 68 3 4 AWG 1 1 00 90 68 3 4 AWG 1 1 00 90 208V 211 3 4 0 AWG 1 2 00 250 211 3 4 0 AWG 1 2 00 250 230V 190 3 3 0 AWG 1 2 00 225 190 3 3 0 AWG 1 2...

Page 47: ...3 0 380V 175A 1 2 0 14 125A 1 1 3 0 3 380V 380A 1 500 4 400A 2 500 3 0 400 460V 175A 1 2 0 14 100A 1 1 1 0 10 400 460V 380A 1 500 4 250A 1 350 6 575V 175A 1 2 0 14 100A 1 1 1 0 10 575V 380A 1 500 4 2...

Page 48: ...00A 1 1 1 0 10 380V 380A 1 500 4 250A 1 350 6 400 460V 175A 1 2 0 14 100A 1 1 1 0 10 400 460V 175A 1 2 0 14 250A 1 350 6 575V 175A 1 2 0 14 100A 1 1 1 0 10 575V 175A 1 2 0 14 125A 1 1 3 0 3 208V 175A...

Page 49: ...A 1 2 0 14 125A 1 1 3 0 3 380V 175A 1 2 0 14 100A 1 1 1 0 10 175A 1 2 0 14 100A 1 1 1 0 10 400 460V 175A 1 2 0 14 100A 1 1 1 0 10 175A 1 2 0 14 100A 1 1 1 0 10 575V 175A 1 2 0 14 100A 1 1 1 0 10 175A...

Page 50: ...50A 1 350 6 380A 1 500 4 250A 1 350 6 380V 175A 1 2 0 14 250A 1 350 6 175A 1 2 0 14 250A 1 350 6 400 460V 175A 1 2 0 14 125A 1 1 3 0 3 175A 1 2 0 14 125A 1 1 3 0 3 575V 175A 1 2 0 14 100A 1 1 1 0 10 1...

Page 51: ...1 1 1 0 10 400 460V 175A 1 2 0 14 100A 1 1 1 0 10 175A 1 2 0 14 100A 1 1 1 0 10 575V 175A 1 2 0 14 100A 1 1 1 0 10 175A 1 2 0 14 100A 1 1 1 0 10 208V 175A 1 2 0 14 100A 1 1 1 0 10 175A 1 2 0 14 100A 1...

Page 52: ...A 1 350 6 175A 1 2 0 14 250A 1 350 6 380V 175A 1 2 0 14 100A 1 1 1 0 10 175A 1 2 0 14 100A 1 1 1 0 10 400 460V 175A 1 2 0 14 100A 1 1 1 0 10 175A 1 2 0 14 100A 1 1 1 0 10 575V 175A 1 2 0 14 100A 1 1 1...

Page 53: ...wiring is completed per Daikin Applied diagrams 12 Verify that all mechanical and electrical inspections by code authorities have been completed 13 Make sure all auxiliary load and control equipment i...

Page 54: ...compressor discharge valves until backseated Always replace valve seal caps 4 Open the manual liquid line shutoff valves 5 Check circuit breakers They must be in the off position 6 Check to see that t...

Page 55: ...tend to loosen due to normal heating and cooling of the wire Compressor Lubrication The oil level should be watched carefully upon initial start up and regularly thereafter All tandem and triple comp...

Page 56: ...e to power failure conditions phase loss and phase reversal Whenever any of these conditions occur an input relay is deactivated disconnecting power to the thermostatic control circuit The compressor...

Page 57: ...sure alarms X III Condenser B Test water quality X C Clean condenser tubes or as required X D Eddycurrent test X E Seasonal protection X IV Evaporator B Test water quality X C Clean evaporator tubes o...

Page 58: ...heat is the difference between refrigerant temperature as it leaves the evaporator and the saturation temperature corresponding to the evaporator pressure All WGZ chillers are factory set for between...

Page 59: ...mbient conditions Check condenser rating tables against the operation Excessive load Reduce load or add additional equipment Expansion valve overfeeding Check remote bulb Regulate superheat Lack of re...

Page 60: ...UP PROCEDURE II Pre Start Up Checklist Pre Start Up Checklist All NO checks require an explanation under Description Please check yes or no YES NO A Is the unit free of visible shipping damage corrosi...

Page 61: ...Air Temperature ________ F C F C M Are all service and liquid line valves open N Have all shipping hold down plates been removed O Has a flow switch been installed per the IM bulletin P Has the chill...

Page 62: ...quid Line Temperature F C F C Subcooling F C F C G Circuit 2 Refrigerant Temperatures Saturated Evaporator Temperature F C F C Suction Line Temperature F C F C Suction Superheat F C F C Saturated Cond...

Page 63: ...g kPa psig kPa Q High Pressure Cut Out psig kPa psig kPa R Unit Type S Number of Compressors T Number of Stages U Number of Fan Stages V Software Version VII FOR HEAT RECOVERY CHILLERS ONLY Must Be Ta...

Page 64: ...lied equipment is sold pursuant to its standard terms and conditions of sale including Limited Product Warranty Consult your local Daikin Applied representative for warranty details To find your local...

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