Liebert 3000 installation manual R407C Refrigerant, Temperature Gauge Pressure Psig KPa

Page 71

R407C Refrigerant

8.0R407C REFRIGERANT

Table 33 R407C pressure/temperature chart for operation and superheat (discharge/hot gas and suction gas)

Temperature

Gauge Pressure

Temperature

Gauge Pressure

Temperature

Gauge Pressure

 

 

 

 

 

 

 

 

 

 

 

 

°F

°C

Psig

kPa

°F

°C

Psig

kPa

°F

°C

Psig

kPa

 

 

 

 

 

 

 

 

 

 

 

 

0.0

-17.8

18.9

130

35.0

1.7

54.8

378

70.0

21.1

114.9

792

 

 

 

 

 

 

 

 

 

 

 

 

1.0

-17.2

19.6

135

36.0

2.2

56.1

387

72.0

22.2

119.3

822

 

 

 

 

 

 

 

 

 

 

 

 

2.0

-16.7

20.4

141

37.0

2.8

57.5

396

74.0

23.3

124

853

 

 

 

 

 

 

 

 

 

 

 

 

3.0

-16.1

21.2

146

38.0

3.3

58.9

406

76.0

24.4

128

885

 

 

 

 

 

 

 

 

 

 

 

 

4.0

-15.6

22.0

152

39.0

3.9

60.3

415

78.0

25.6

133

917

 

 

 

 

 

 

 

 

 

 

 

 

5.0

-15.0

22.8

157

40.0

4.4

62.2

429

80.0

26.7

138

950

 

 

 

 

 

 

 

 

 

 

 

 

6.0

-14.4

23.6

163

41.0

5.0

63.1

435

82.0

27.8

143

984

 

 

 

 

 

 

 

 

 

 

 

 

7.0

-13.9

24.5

169

42.0

5.6

64.6

445

84.0

28.9

148

1019

 

 

 

 

 

 

 

 

 

 

 

 

8.0

-13.3

25.4

175

43.0

6.1

66.1

456

86.0

30.0

153

1054

 

 

 

 

 

 

 

 

 

 

 

 

9.0

-12.8

26.2

181

44.0

6.7

67.6

466

88.0

31.1

158

1091

 

 

 

 

 

 

 

 

 

 

 

 

10.0

-12.2

27.1

187

45.0

7.2

69.1

476

90.0

32.2

164

1128

 

 

 

 

 

 

 

 

 

 

 

 

11.0

-11.7

28.0

193

46.0

7.8

70.7

487

92.0

33.3

169

1167

 

 

 

 

 

 

 

 

 

 

 

 

12.0

-11.1

28.9

200

47.0

8.3

72.2

498

94.0

34.4

175

1206

 

 

 

 

 

 

 

 

 

 

 

 

13.0

-10.6

29.9

206

48.0

8.9

73.8

509

96.0

35.6

181

1246

 

 

 

 

 

 

 

 

 

 

 

 

14.0

-10.0

30.8

213

49.0

9.4

75.4

520

98.0

36.7

187

1287

 

 

 

 

 

 

 

 

 

 

 

 

15.0

-9.4

31.8

219

50.0

10.0

77.1

531

100.0

37.8

193

1329

 

 

 

 

 

 

 

 

 

 

 

 

16.0

-8.9

32.8

226

51.0

10.6

78.7

543

102.0

38.9

199

1372

 

 

 

 

 

 

 

 

 

 

 

 

17.0

-8.3

33.8

233

52.0

11.1

80.4

554

104.0

40.0

205

1416

 

 

 

 

 

 

 

 

 

 

 

 

18.0

-7.8

34.8

240

53.0

11.7

82.1

566

106.0

41.1

212

1461

 

 

 

 

 

 

 

 

 

 

 

 

19.0

-7.2

35.8

247

54.0

12.2

83.9

578

108.0

42.2

219

1507

 

 

 

 

 

 

 

 

 

 

 

 

20.0

-6.7

36.9

254

55.0

12.8

85.6

590

110.0

43.3

225

1553

 

 

 

 

 

 

 

 

 

 

 

 

21.0

-6.1

38.0

262

56.0

13.3

87.4

603

112.0

44.4

232

1601

 

 

 

 

 

 

 

 

 

 

 

 

22.0

-5.6

39.0

269

57.0

13.9

89.2

615

114.0

45.6

239

1650

 

 

 

 

 

 

 

 

 

 

 

 

23.0

-5.0

40.1

277

58.0

14.4

91.0

628

116.0

46.7

247

1701

 

 

 

 

 

 

 

 

 

 

 

 

24.0

-4.4

41.3

284

59.0

15.0

92.9

640

118.0

47.8

254

1752

 

 

 

 

 

 

 

 

 

 

 

 

25.0

-3.9

42.4

292

60.0

15.6

94.8

653

120.0

48.9

262

1804

 

 

 

 

 

 

 

 

 

 

 

 

26.0

-3.3

43.6

300

61.0

16.1

96.7

666

122.0

50.0

269

1858

 

 

 

 

 

 

 

 

 

 

 

 

27.0

-2.8

44.7

308

62.0

16.7

98.6

680

124.0

51.1

277

1912

 

 

 

 

 

 

 

 

 

 

 

 

28.0

-2.2

45.9

317

63.0

17.2

100.5

693

126.0

52.2

285

1968

 

 

 

 

 

 

 

 

 

 

 

 

29.0

-1.7

47.1

325

64.0

17.8

102.5

707

128.0

53.3

294

2025

 

 

 

 

 

 

 

 

 

 

 

 

30.0

-1.1

48.4

333

65.0

18.3

104.5

721

130.0

54.4

302

2083

 

 

 

 

 

 

 

 

 

 

 

 

31.0

-0.6

49.6

342

66.0

18.9

106.5

735

132.0

55.6

311

2143

 

 

 

 

 

 

 

 

 

 

 

 

32.0

0.0

50.9

351

67.0

19.4

108.6

749

134.0

56.7

320

2203

 

 

 

 

 

 

 

 

 

 

 

 

33.0

0.6

52.1

359

68.0

20.0

110.7

763

136.0

57.8

329

2265

 

 

 

 

 

 

 

 

 

 

 

 

34.0

1.1

53.5

369

69.0

20.6

112.8

778

138.0

58.9

338

2329

 

 

 

 

 

 

 

 

 

 

 

 

-

-

-

-

-

-

-

-

140.0

60.0

347

2393

 

 

 

 

 

 

 

 

 

 

 

 

NOTE

Use this table for superheat and for control adjustment (e.g., pressure switches). See Table 34 for subcooling.

65

Image 71
Contents Liebert Challenger Page Table of Contents R407C Refrigerant Chilled Water ModelsSplit System Models Figures Tables System Descriptions Equipment Handling Room PreparationEquipment Inspection Location ConsiderationsModel Lbs kg Unit net weightRemoval of Skid Front return configuration Rear return configurationFloor Cutout Dimensions Piping connection size Piping ConsiderationsDrain Line Hot GasRefrigerant Line Condensate Drain HumidifierWater SupplyLineSuction Refrigerant Line Condensate Pump LineHumidifierWater SupplyLine Hot Water Supply Condenser SupplyLineCondenser Return Line HotWater ReturnPiping connections for chilled water self-contained units Installation Electrical connections Electrical ConnectionsTon Hz Units 550 600 Model Balancing the Air DistributionUnder-Floor Discharge Systems Hz Units 550 600 ModelDucted Applications Checklist for Completed InstallationPlenum Installation Installation Lee-Temp/Flood Back Head Pressure Control Condensers Condenser LocationLine Voltage Low VoltageAir cooled condenser statistics Recommended line sizes OD copper inches Refrigerant PipingCondenser refrigerant per serial tag Fan Speed Control SystemsMaterials Supplied Equivalent lengths feet for various pipe fittingsDehydration/Leak Test Single Circuit Shown Piping Refrigerant control settings psi kPaLee-Temp/Flood Back Head Pressure Control Systems ChargingMaterials Supplied Low Pressure Cut Out High Pressure Cut Out 360 Single Circuit Shown Condenser Water cooled general arrangement Manual Flushing AdjustmentWater Regulating Valve Adjusting collar nut Testing Valve FunctionPump and Drycooler Drycooler InstallationDrycooler Location Dry Bulb Wet Bulb Relative Dew Point Humidity Room dew point temperaturesGlycol Piping Preparing the System for Filling Volume in standard Type L copper pipingFilling Instructions Expansion Tanks, Fluid Relief Valves and Other Devices@ 50F 10C Glycol SolutionsEthylene glycol concentrations Filling the System 1095mm 483mm 1097mm For expansion tank dimensions, see on43-3/16 43-9/16 110 5mm See Note 30-1/4Pump Pump Suction Pump Discharge Connection Mounting hole dimensional dataDrycooler data Glycol pump dataFactory Glycool general arrangement Glycol Regulating Valve Chilled Water Models WAY Valve Water/Glycol Cooled Condensing Units Air Cooled Condensing UnitsRefrigerant Loop Line coupling sizes Unit refrigerant chargeRecommended refrigerant lines R22 or R407C sizes OD copper Refrigerant piping diagram Quick Connect Fittings Outdoor Air Cooled Condensing Units Unit Dimensions See TablePFCZ42A-L PFCZ41A-L See Table Outdoor air cooled condensing unit-top air discharge models152 Piping and electrical connections top air discharge36-1/4 38-1/2 Discharge Models SL-11081 PG 8AIndoor centrifugal condensing unit Installing the Indoor Condensing UnitModel Net Weight 60 Hz 50 Hz Lbs kg Centrifugal Air Cooled Condensing UnitsDetail of ceiling hanging bracket Ton DuctingAirflow CFM CMH Dimensional Data Piping Connections Ton centrifugal air cooled condensing unit DPN000207Rev0Ton centrifugal air cooled condensing unit dimensional data DPN000226Rev0 Water Cooled Regulating Valve Water and Glycol Cooled Condensing UnitsPiping Considerations Condenser Water RequirementsPiping Connections DPN000209Rev0 Ton water/glycol cooled condensing unit dimensional data DPN000228Rev0 R407C Refrigerant Temperature Gauge Pressure Psig KPaExample Temperature Pressure Gauge Psig KPaCalculating Subcooling R407C Refrigerant R407C Refrigerant Page That NetIti Tin
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