AERMEC NRB 0800-3600 страница 58 Скачать руководство пользователя

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22.04 – 4139181_04

DESUPERHEATER

The water flow rate is calculated with the following formula:

Q = Pc x 860 / ΔT

Water flow rate (l/h)

Cooling capacity (kW)

ΔT

Water heat drop (°C)

Pressure drops are calculated with the following formula:

Δp = K x (Q)2

Δp

Pressure drops (kPa)

Coefficient

for the various sizes and versions

Water flow rate (l/h)

Size

0800

0900

1000

1100

1200

1400

1600

1805

2006

Pressure drops coefficient

Pressure drops coefficient of
desuperheater

8,4092E-08

8,4040E-08

7,5733E-08

7,2322E-08

4,2978E-08

3,8778E-08

3,8767E-08

3,8237E-08

2,8943E-08

8,4050E-08

8,4072E-08

7,5695E-08

7,2316E-08

4,2983E-08

3,8771E-08

3,8770E-08

3,8238E-08

2,8946E-08

8,4040E-08

8,4085E-08

7,5731E-08

7,2328E-08

4,2982E-08

3,8779E-08

3,8769E-08

3,8234E-08

2,8943E-08

8,4050E-08

8,4036E-08

7,5730E-08

7,2319E-08

4,2979E-08

3,8779E-08

3,8767E-08

3,8238E-08

2,8948E-08

8,4054E-08

8,4046E-08

7,5725E-08

7,2309E-08

4,2986E-08

3,8775E-08

3,8777E-08

3,8233E-08

2,8945E-08

8,4070E-08

8,4064E-08

7,5726E-08

7,2296E-08

4,2987E-08

3,8770E-08

3,8774E-08

3,8240E-08

2,8945E-08

Size

2206

2406

2600

2800

3000

3200

3400

3600

Pressure drops coefficient

Pressure drops coefficient of
desuperheater

2,9663E-08

2,9516E-08

2,1351E-08

1,9157E-08

1,7513E-08

1,6146E-08

1,5034E-08

1,4103E-08

2,9664E-08

2,9517E-08

2,1352E-08

1,9156E-08

1,7513E-08

1,6146E-08

1,5035E-08

1,4103E-08

2,9667E-08

2,9518E-08

2,1351E-08

1,9157E-08

1,7514E-08

1,6147E-08

1,5035E-08

1,4101E-08

2,9663E-08

2,9516E-08

2,1351E-08

1,9156E-08

1,7513E-08

1,6147E-08

1,5034E-08

1,4103E-08

2,9668E-08

2,9517E-08

2,1350E-08

1,9156E-08

1,7514E-08

1,6146E-08

1,5035E-08

1,4103E-08

2,9663E-08

2,9518E-08

2,1350E-08

1,9158E-08

1,7513E-08

1,6147E-08

1,5035E-08

1,4103E-08

Size

0800

0900

1000

1100

1200

1400

1600

1805

2006

2206

2406

2600

2800

3000

3200

3400

3600

Desuperheater

Minimum water flow rate

l/h

8493

9619

10939

12814

13646

15749

18026

20448

22549

25160

27468

29720

31350

34102

36663

38317

41354

l/h

8214

9434

10498

12193

13426

15367

17177

19382

21338

23624

25931

28031

29878

32277

34577

36577

38409

l/h

8119

9251

10328

11899

13402

15132

16849

19182

21311

23752

25834

27578

29764

32002

33827

36132

38110

l/h

8502

10029

10712

12521

14297

16228

17703

20216

22317

24882

27200

28796

31504

33192

35848

37624

40490

l/h

7986

9184

10066

11467

13052

14603

16365

18364

20481

22716

24835

26681

28726

30688

32885

35020

37105

l/h

8025

9051

10116

11579

13026

14691

16417

18563

20819

23079

25101

26720

28970

30938

32833

35156

37105

Maximum water flow rate

l/h

28310

32063

36462

42712

45485

52495

60087

68160

75162

83865

91560

99065 104500 113672 122210 127722 137845

l/h

27378

31447

34993

40643

44753

51223

57255

64607

71127

78745

86437

93435

99593 107590 115257 121923 128028

l/h

27062

30837

34425

39662

44672

50440

56162

63938

71035

79172

86113

91925

99212 106672 112755 120438 127032

l/h

28338

33428

35705

41737

47655

54093

59010

67385

74388

82938

90667

95985 105013 110638 119493 125413 134965

l/h

26620

30613

33552

38222

43505

48677

54550

61212

68268

75718

82782

88937

95752 102293 109617 116732 123682

l/h

26750

30170

33720

38597

43420

48970

54723

61875

69395

76928

83670

89065

96567 103125 109442 117185 123682

Inlet water temperature 40 °C
Outlet water temperature 45 °C
Average water temperature 43 °C

ATTENTION: For average water temperature different than 43 °C refer to the chapter "Corrective factors for average water temperatures different from nominal values"

Содержание NRB 0800-3600

Страница 1: ...1 3 9 1 8 1 _ 0 4 T r a n s l a t i o n o f O r i g i n a l i n s t r u c t i o n s w w w a e r m e c c o m Technical manual EN AIR WATER CHILLER C o o l i n g c a p a c i t y 2 1 7 1 0 4 9 k W NRB 0...

Страница 2: ......

Страница 3: ...t to present the product and help you select the unit that best meets the needs of your system However please note that for a more accurate selection you can also use the Magellano selection program a...

Страница 4: ...tronic Equipment WEEE please return the device using appropriate collection systems or contact the retailer where the product was purchased Please contact your local authority for further details Ille...

Страница 5: ...nsibility of the manufacturer The person authorised to draw up the technical file is Luca Martin via Roma 996 37040 Bevilacqua VR Italy The unit complies with the project data indicated in the technic...

Страница 6: ...related to the following directives Machinery Directive 2006 42 EC The relevant technical documentation is compiled in accordance with part B of Annex VII this documentation or part of it will be tran...

Страница 7: ...26 Mix of seaside and industrial environments p 26 Urban environments p 26 Rural environments p 26 Additional tips p 26 8 Basic principles on microchannel coil corrosion p 27 Other risk factors for c...

Страница 8: ...8 22 04 4139181_04 Fouling deposit corrective factors K m W p 65 20 Glycol p 65 Ethylene glycol p 65 Propylene glycol p 65 21 Sound data p 66...

Страница 9: ...cted to the unit with serial connection The presence of an internal clock allows you to program the operation in time pe riods in order to improve the system efficiency and reduce consumption during p...

Страница 10: ...and pump E AF Storage tank and pump F AG Storage tank and pump G AH Storage tank and pump H AI Storage tank and pump I AJ Storage tank and pump J 6 Kitwithstoragetankandn 1pump stand bypump BA Storage...

Страница 11: ...hen the unit is not functioning it s protected against the formation of ice by an electric heater HYDRAULIC CIRCUIT VERSIONS WITH HYDRONIC KIT Pump They provide useful static pressure to the system ex...

Страница 12: ...peratures are managed automatically according to the unit work conditions and requirements Management and alarm log to have always a prompt diagnosis of the unit op eration Creation of operation time...

Страница 13: ...ve 14 Loading unit 15 Storage tank 4 2 1 1 3 3 6 6 7 9 9 5 5 1 1 1 1 1 1 8 5 1 6 1 4 1 2 0 1 3 1 Water characteristics System Chiller with plate heat exchanger PH 7 5 9 Total hardness 4 5 8 5 dH Elect...

Страница 14: ...ter characteristics System Chiller with plate heat exchanger PH 7 5 9 Total hardness 4 5 8 5 dH Electric conductivity 10 500 S cm Temperature 65 C Oxygen content 0 1 ppm Max glycol amount 50 Phosphate...

Страница 15: ...xchanger PH 7 5 9 Total hardness 4 5 8 5 dH Electric conductivity 10 500 S cm Temperature 65 C Oxygen content 0 1 ppm Max glycol amount 50 Phosphates PO 2ppm Manganese Mn 0 05 ppm Iron Fe 0 2 ppm Alka...

Страница 16: ...8 8 12 12 12 12 11 9 13 14 15 13 16 10 5 3 1 1 4 4 8 8 7 0 1 0 1 7 7 2 1 2 1 2 1 9 6 1 7 1 5 1 3 1 1 4 1 Water characteristics System Chiller with plate heat exchanger PH 7 5 9 Total hardness 4 5 8 5...

Страница 17: ...11 8 12 13 14 13 15 9 5 2 1 1 4 4 7 7 7 9 9 6 6 1 1 1 1 1 1 8 5 1 6 1 4 1 3 0 1 3 1 Water characteristics System Chiller with plate heat exchanger PH 7 5 9 Total hardness 4 5 8 5 dH Electric conducti...

Страница 18: ...High pressure switch 5 High pressure transducer 6 Pressure relief valve 7 Discharge gas temperature probe 8 Compressor 9 Low pressure transducer 10 Mechanic thermostatic valve 11 Evaporator 12 Sight...

Страница 19: ...6 High pressure transducer 7 High pressure switch 8 Discharge gas temperature probe 9 Compressor 10 Low pressure transducer 11 Evaporator 12 Hot gas injection valve 13 Mechanic thermostatic valve 14...

Страница 20: ...ay cycle inversion valve 9 High pressure transducer 10 High pressure switch 11 Discharge gas temperature probe 12 Compressor 13 Low pressure transducer 14 Hot gas injection valve 15 Evaporator 16 Mech...

Страница 21: ...transducer 6 Pressure relief valve 7 Discharge gas temperature probe 8 Compressor 9 Low pressure transducer 10 Electronic expansion valve pressure transducer 11 Electronic expansion valve temperature...

Страница 22: ...ure transducer 7 High pressure switch 8 Discharge gas temperature probe 9 Compressor 10 Low pressure transducer 11 Electronic expansion valve pressure transducer 12 Electronic expansion valve temperat...

Страница 23: ...on valve 10 High pressure transducer 11 High pressure switch 12 Discharge gas temperature probe 13 Compressor 14 Low pressure transducer 15 Hot gas injection valve 16 Electronic expansion valve pressu...

Страница 24: ...AVX853 AVX857 AVX859 AVX859 AVX858 AVX858 A L AVX844 AVX844 AVX846 AVX846 AVX846 AVX848 AVX845 AVX845 AVX847 AVX847 AVX849 AVX854 AVX858 AVX858 AVX861 AVX861 AVX861 E U AVX844 AVX844 AVX846 AVX845 AV...

Страница 25: ...tes the accessory must be assembled in the factory Ver 2206 2406 2600 2800 3000 3200 3400 3600 RIFNRB2206 RIFNRB2406 RIFNRB2600 RIFNRB2800 RIFNRB3000 RIFNRB3200 RIFNRB3400 RIFNRB3600 A L RIFNRB2206 RI...

Страница 26: ...nvironment poses a serious risk The combined effects of the salt loaded mist and in dustrial emissions accelerate corrosion Within the manufacturing plants corrosive gas may result from the processing...

Страница 27: ...or any water soluble substance with good con ducting properties Moisture in the air is one such electrolyte Humid air contami nated with corrosive gasses further accelerates the corrosion rate as the...

Страница 28: ...olingtotalinputcurrent A 123 9 139 9 158 8 181 8 198 2 224 1 252 4 283 8 316 2 348 7 386 3 417 6 441 6 475 9 513 3 541 6 567 7 EER W W 3 17 3 12 3 15 3 12 3 13 3 12 3 13 3 12 3 14 3 12 3 12 3 15 3 14...

Страница 29: ...10 10 10 20 20 20 20 20 20 1 User side water heat exchanger 12 C 7 C Water desuperheater 40 C 45 C Outdoor air 35 C NRB DL Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 2800 3000 32...

Страница 30: ...98 Pressuredropdesuperheater kPa 22 28 31 39 29 33 42 53 50 63 74 61 64 67 70 74 78 Desuperheater Type type Brazedplate Number no 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Minimumwaterflowrate l h 8025 9051 1...

Страница 31: ...t 3 3 3 3 3 3 3 3 3 3 3 3 5 5 5 5 5 1 User side water heat exchanger 12 C 7 C Water total recovery 40 C 45 C Outdoor air 35 C NRB TA Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 28...

Страница 32: ...3 3 3 5 5 5 5 5 5 5 1 User side water heat exchanger 12 C 7 C Water total recovery 40 C 45 C Outdoor air 35 C NRB TN Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 2800 3000 3200 340...

Страница 33: ...5 57 5 29 5 35 5 48 5 36 5 38 Seasonalefficiency 200 1 196 0 193 6 189 9 205 1 207 3 198 3 193 3 195 7 182 0 193 5 190 6 191 5 187 9 186 0 191 0 189 2 A 208 4 203 0 206 8 208 0 211 1 211 6 213 6 203...

Страница 34: ...5 21 L W W 5 06 4 87 5 07 5 08 5 05 5 10 5 19 5 02 5 02 4 92 4 99 5 21 4 94 5 03 4 99 5 06 5 07 N W W 5 57 5 47 5 50 5 66 5 61 5 65 5 73 5 48 5 48 5 44 5 54 5 48 5 32 5 37 5 37 5 29 5 32 U W W 5 41 5...

Страница 35: ...7 292433 L l h 62267 68233 78267 88317 98667 112200 125767 142933 159333 174517 191150 208617 220883 239283 254317 273267 288033 N l h 65350 74733 81717 94050 105500 118300 133733 149650 166133 185217...

Страница 36: ...6 6 6 8 8 8 10 10 12 12 12 14 14 A L no 4 4 6 6 6 6 8 8 10 10 12 14 14 14 16 16 16 E U no 6 6 6 8 8 8 10 12 12 14 14 16 16 18 20 20 20 N no 8 8 8 10 10 10 12 14 14 16 16 18 18 20 22 22 22 Airflowrate...

Страница 37: ...6 25 2 25 2 A kW 7 2 7 2 10 8 10 8 10 8 10 8 14 4 14 4 18 0 18 0 21 6 25 2 25 2 25 2 28 8 28 8 28 8 E kW 12 0 12 0 12 0 16 0 16 0 16 0 20 0 24 0 24 0 28 0 28 0 32 0 32 0 36 0 40 0 40 0 40 0 L kW 8 0...

Страница 38: ...esponding hydronic kit Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 2800 3000 3200 3400 3600 INTEGRATED HYDRONIC KIT 00 Weights Emptyweight kg 2240 2280 2350 2390 2880 2930 2960 36...

Страница 39: ...650 650 650 670 670 700 1300 1320 1360 1360 1370 1370 1400 1430 1430 1430 N l 650 650 650 660 680 680 1300 1300 1320 1360 1360 1380 1380 1420 1430 1430 1430 INTEGRATED HYDRONIC KIT AE Weights Emptywei...

Страница 40: ...50 5180 5860 5900 6460 6710 7250 7710 7790 7870 N kg 3560 3600 3670 4110 4190 4210 4750 5400 5630 6260 6310 6860 7100 7580 8110 8190 8270 Hydronickit Watercontent l 640 640 640 640 650 650 670 680 680...

Страница 41: ...0 A L l 640 650 650 650 650 670 680 690 700 720 1320 1370 1370 1390 1390 1400 1400 E U l 650 650 650 650 670 670 700 1300 1320 1360 1360 1370 1370 1400 1430 1430 1430 N l 650 650 650 660 680 680 1300...

Страница 42: ...70 170 190 190 200 200 E U l 50 50 50 50 70 70 100 100 120 160 160 170 170 200 230 230 230 N l 50 50 50 60 80 80 100 100 120 160 160 180 180 220 230 230 230 INTEGRATED HYDRONIC KIT DH Weights Emptywei...

Страница 43: ...70 170 190 190 200 200 E U l 50 50 50 50 70 70 100 100 120 160 160 170 170 200 230 230 230 N l 50 50 50 60 80 80 100 100 120 160 160 180 180 220 230 230 230 INTEGRATED HYDRONIC KIT PE Weights Emptywei...

Страница 44: ...170 190 190 200 200 E U l 50 50 50 50 70 70 100 100 120 160 160 170 170 200 230 230 230 N l 50 50 50 60 80 80 100 100 120 160 160 180 180 220 230 230 230 INTEGRATED HYDRONIC KIT PI Weights Emptyweigh...

Страница 45: ...38 COILS O Heatexchangercoil Weight A E L N U kg 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 COILS R S Heatexchangercoil Weight kg 416 416 416 416 624 624 624 832 832 832 1040...

Страница 46: ...Return of hot air Insufficient air flow to the finned heat exchanger coils Each side of the unit must have space to allow all routine and extraor dinary maintenance to be performed The air suction inl...

Страница 47: ...5 2006 2206 2406 2600 2800 3000 3200 3400 3600 Minimumtechnicalspaces Typeofboard 1 1 1 1 1 1 2 1 1 1 2 2 3 3 3 3 3 Fan V block no 2 2 3 3 3 3 4 4 5 5 6 7 7 7 8 8 8 Minimumtechnicalspaces A1 mm 3000 3...

Страница 48: ...00 3000 3000 B1 mm 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 B2 mm 1100 1100 1100 800 800 800 800 800 800 800 800 800 800 800 800 800 800 C1 mm 1000 1000 1000 1150 1150 1150...

Страница 49: ...erature C C 35 0 33 0 31 0 29 0 33 0 31 0 29 0 31 0 31 0 27 0 31 0 29 0 31 0 29 0 29 0 29 0 29 0 D C 48 0 46 0 44 0 42 0 46 0 44 0 42 0 44 0 44 0 40 0 44 0 42 0 44 0 42 0 42 0 42 0 42 0 Size 0800 0900...

Страница 50: ...40 0 42 0 40 0 42 0 40 0 42 0 42 0 42 0 40 0 42 0 40 0 40 0 Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 2800 3000 3200 3400 3600 OPERATING FIELD Z Externalairtemperature silencedo...

Страница 51: ...46 0 46 0 44 0 46 0 44 0 44 0 F C 45 0 43 0 47 0 47 0 45 0 43 0 45 0 43 0 45 0 43 0 45 0 45 0 45 0 43 0 45 0 43 0 43 0 G C 42 0 40 0 44 0 44 0 42 0 40 0 42 0 40 0 42 0 40 0 42 0 42 0 42 0 40 0 42 0 40...

Страница 52: ...0 35 0 35 0 D C 50 0 50 0 48 0 50 0 50 0 48 0 50 0 48 0 48 0 46 0 48 0 48 0 48 0 48 0 48 0 48 0 48 0 Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 2800 3000 3200 3400 3600 OPERATING...

Страница 53: ...8 0 46 0 46 0 46 0 46 0 44 0 44 0 44 0 44 0 44 0 46 0 44 0 44 0 Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 2800 3000 3200 3400 3600 OPERATING FIELD X Externalairtemperature silen...

Страница 54: ...09 1 5345E 09 1 5020E 09 1 4982E 09 Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 2800 3000 3200 3400 3600 Systemsideheatexchanger Minimumwaterflowrate l h 19080 21060 23275 25810...

Страница 55: ...5169E 09 U 4 1428E 09 4 0176E 09 2 8443E 09 2 8155E 09 2 5823E 09 2 5930E 09 2 5384E 09 2 5328E 09 Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 2800 3000 3200 3400 3600 Systemside...

Страница 56: ...1E 09 4 6762E 09 3 1203E 09 3 0888E 09 2 8588E 09 2 8734E 09 2 8130E 09 2 8067E 09 Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 2800 3000 3200 3400 3600 Systemsideheatexchanger Min...

Страница 57: ...E 09 3 3873E 09 U 6 2312E 09 6 0417E 09 3 7335E 09 3 6963E 09 3 4745E 09 3 4976E 09 3 4243E 09 3 4167E 09 Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 2800 3000 3200 3400 3600 Syst...

Страница 58: ...103E 08 U 2 9663E 08 2 9518E 08 2 1350E 08 1 9158E 08 1 7513E 08 1 6147E 08 1 5035E 08 1 4103E 08 Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 2800 3000 3200 3400 3600 Desuperheate...

Страница 59: ...E 09 1 6704E 09 1 6704E 09 E N U 3 8350E 09 2 0220E 09 2 0221E 09 2 0221E 09 1 6966E 09 1 6967E 09 1 6703E 09 1 6704E 09 Size 0800 0900 1000 1100 1200 1400 1600 1805 2006 2206 2406 2600 2800 3000 3200...

Страница 60: ...8 PH AH 9 PI AI 0 50 100 150 200 250 300 350 400 450 0 50000 100000 150000 200000 250000 300000 kPa l h B A 1 2 3 4 5 6 7 8 9 DA DI BA BI The table shows the characteristic curves of the pumps and the...

Страница 61: ...7 62 7 62 AD BD DD PD A 10 50 10 50 10 50 10 50 10 50 10 50 10 50 10 50 10 50 10 50 10 50 10 50 10 50 10 50 10 50 10 50 10 50 AE BE DE PE A 14 10 14 10 14 10 14 10 14 10 14 10 14 10 14 10 14 10 14 10...

Страница 62: ...0 257000 257000 257000 257000 257000 257000 257000 257000 257000 257000 257000 257000 257000 257000 AJ BJ DJ PJ l h c s 1 c s 1 c s 1 c s 1 c s 1 c s 1 c s 1 c s 1 c s 1 c s 1 c s 1 c s 1 c s 1 c s 1...

Страница 63: ...5 bar the pressure relief valve and the water filter mounted The maximum system water content depends on the capacity of the expansion vessel and on the calibration of the pressure relief valve Size...

Страница 64: ...PANSION VESSEL SETTING The expansion tank volume is 24l The standard value of the expansion tank pre charge pressure is 1 5 bar but this can be calibrated up to a maximum of 6 bar The expansion tank p...

Страница 65: ...0 15 20 25 30 35 40 45 50 Qwh 1 000 1 027 1 038 1 050 1 063 1 078 1 095 1 114 1 135 1 158 Ph 1 000 1 000 1 000 1 000 1 000 1 000 1 000 1 000 1 000 1 000 Pa 1 000 1 002 1 003 1 004 1 005 1 007 1 008 1...

Страница 66: ...6 83 9 83 3 82 8 85 2 86 0 86 1 87 5 88 9 89 4 89 7 90 0 91 0 91 2 A dB A 82 2 81 7 83 3 83 6 83 9 83 3 84 3 85 2 87 2 87 3 88 5 90 6 90 2 90 5 91 4 91 7 91 9 E dB A 80 4 79 5 78 8 80 8 81 1 80 0 80 5...

Страница 67: ......

Страница 68: ...V i a R o m a 9 9 6 3 7 0 4 0 B e v i l a c q u a V R I t a l y P h o n e 3 9 0 4 4 2 6 3 3 1 1 1 F a x 3 9 0 4 4 2 9 3 5 7 7 s a l e s a e r m e c c o m w w w a e r m e c c o m 2 2 0 4 4 1 3 9 1 8 1...

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