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AERMEC NXW 0500, Installation Manual

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AERMEC NXW 0500 Installation Manual Download Page 40

The technical data in the following documentation are not binding. 

Aermec reserves the right to make all the modifications considered 

necessary for improving the product at any time.

AERMEC S.p.A.

37040 Bevilacqua (VR) Italia–Via Roma, 996

Tel. (+39) 0442 633111

Telefax (+39) 0442 93577

www.aermec.com

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Summary of Contents for NXW 0500

Page 1: ...ation Scroll compressor High efficiency Suitable for geothermal applications Aermec partecipa al Programma EUROVENT LCP W P C LCP W P R I prodotti interessati figurano sul sito www eurovent certification com REVERSIBLE CHILLER HEAT PUMPS Installation Manual NXW 0500 1650 ...

Page 2: ......

Page 3: ...our products bear the EC mark indicating that they meet the requirements of the European Machine Directive regarding safety The quality level is being constantly monitored so AERMEC products are synonymous with Safety Quality and Reliability Thedatamayundergomodificationsconsiderednecessaryfortheimprovement of the product at any time and without the obligation for any notice thereof Thank you agai...

Page 4: ...nsional tables 8 6 Hydraulic connection 15 7 Antivibrant mouth position avx 18 8 Hydraulic circuit 19 9 Percentage distribution of weights on supports 20 10 Electrical wirings 30 11 Control and first start up 33 12 Operation characteristics 34 13 Regular maintenance 34 14 Extraordinary maintenance 34 15 Distributors 36 ...

Page 5: ... Gemeinschaft El objeto de la declaración de arriba es conforme con las normativas pertinentes de armonización de la Unión CEI EN 60204 1 2006 CEI EN 61000 6 1 2007 EN378 2 2012 UNI EN ISO 12100 2010 CEI EN 61000 6 3 2007 UNI EN 12735 1 2010 UNI EN 14276 1 2011 La presente dichiarazione di conformità è rilasciata sotto la responsabilità esclusiva del fabbricante This declaration of conformity has ...

Page 6: ... owing to ladder trucks lifts or other lifting systems that may be required in order to carry out repairs under warranty Donotmodifyortamperwiththechillerasthismaycausedangeroussituations and the manufacturer shall not be liable for any damages The warranty shall not be valid if the indications mentioned above are not observed 1 2 SAFETY PRECAUTIONS AND INSTALLATION the chiller must be installed b...

Page 7: ...r lifting are indicated with yellow adhesives showing a black arrow The blades not included which are adequately scaled must protrude from the base unit for a sufficient length so that the lifting straps can be tautened upwards without them encountering any interference Make sure that the straps have been approved to support the weight of the unit be careful that they a properly fixed to the upper...

Page 8: ...B A 900H 1000 1650 B A C C D E D D 70mm E D C D E D L M H I F G H I C D E D A B F L M G F G H I H I 750 800 NXW Standard 500 700 A B 900 B A 900H 1000 1650 B A C C D E D D 70mm E D C D E D L M H I F G H I C D E D A B MODEL A B C D E F G H I L M 500 700 1835 800 1795 290 1216 369 1125 343 225 750 800 1775 800 2420 290 1534 369 1125 342 225 900 1820 800 2420 290 1534 369 1125 361 225 1733 1168 900 H...

Page 9: ... 500 700 D D C E 1 E 2 F H I L M G N 2 N 1 70mm 70mm 70mm 70mm D D C D D C E 1 E 2 F H I I L M H L M G F G N 2 N 1 N 2 N 1 E 1 E 2 D D C E 1 E 2 750 800 A B 900 B A 900H 1000 1650 B A I H M N 1 F G N 2 NXW con Gruppo Idronico A B 500 700 D D C E 1 E 2 F H I L M G N 2 N 1 70mm 70mm 70mm 70mm MODEL A B C D E 1 E 2 F G H I L M N 1 N 2 500 700 1775 800 2950 390 930 930 838 260 380 230 410 568 1495 137...

Page 10: ... H 750 800 900 1000 1650 NXW Silenziata L 500 700 B A B A B A D D C E D D C E D D C E D D C E L M I H F G F G I H F G L M I H A B I H 750 800 900 1000 1650 NXW Silenziata L 500 700 B A B A B A D D C E D D C E D D C E D D C E L M I H F G F G I H F G L M I H A B I H 750 800 900 1000 1650 NXW Silenziata L 500 700 B A B A B A D D C E D D C E D D C E D D C E L M I H F G F G I H F G L M I H A B I H 750 ...

Page 11: ...700 1885 800 2950 390 930 930 838 260 380 230 410 568 1495 1374 750 800 1885 800 3410 600 895 1009 596 260 377 230 426 568 1495 1374 900 1885 800 3410 600 895 1009 599 261 380 230 588 1495 1374 900 H 447 253 406 215 404 581 1444 1444 1000 1885 800 3410 600 895 1009 447 253 406 215 404 581 1444 1250 1400 1500 1650 750 800 900 900H 1000 1650 500 700 B A B A B A D C D E 1 E 2 D C D E 1 E 2 D C D E 1 ...

Page 12: ...0mm 750 1650 A B C D E 2420mm D E 750 1650 3412mm A B C D E 70mm NXWVersion L H L Model With Desuperheather D With pump MODEL VERS Without pump A B C D E 500 700 H 140 371 1088 234 L HL 300 750 1650 H 140 186 300 1089 234 L HL MODEL VERS With pump A B C D E 750 1650 L H HL 140 191 300 1090 234 NXW Senza Gruppo Idronico NXW con Gruppo Idronico 500L 700L 500 700 2944mm 750L 1650L A B C D E 750 1400 ...

Page 13: ...co 500 900 EL senza gruppo idronico 1000 1650 E senza gruppo idronico 1000 1650 EL senza gruppo idronico OUT IN OUT IN OUT IN OUT IN EV EV EV EV A A A A A A A A A B B B B D D D E E E D E C C C C A A A Gas C1 Gas C2 Liquido C1 Liquido C2 Gas C1 Gas C2 Liquido C1 Liquido C2 Gas C1 Gas C2 Liquido C1 Liquido C2 Gas C1 Gas C2 Liquido C1 Liquido C2 without pump without pump without pump without pump ...

Page 14: ...ruppo idronico 500 1650 EL con gruppo idronico Gas C1 Gas C2 91mm NXW E Con Gruppo Idronico Liquido C1 Liquido C2 Gas C1 Gas C2 Liquido C1 Liquido C2 OUT IN OUT IN EV A A A B D E F E F C D C B A A A A 96mm 67mm MODEL VERS With pump A B C D E F 500 1650 E EL 103 1110 447 229 855 1375 ...

Page 15: ...i Idraulici Victaulic EV IN OUT IN CN CN CN CN CN CN EV EV EV EV EV Ø 2 1 2 76 1mm Ø 2 1 2 76 1mm Ø 3 88 9mm Ø 3 88 9mm OUT IN IN OUT IN OUT IN OUT IN OUT OUT IN IN OUT OUT IN OUT IN IN OUT 500 750 500 750 H 800 900 1000 1650 900 1650 H IN IN OUT OUT IN OUT OUT IN CN EV IN OUT 800 H NXW Model H With Gas Cycle Inversion Cooling Mode Key EV Evaporator CN Condenser Hydraulic Connection Victaulic ...

Page 16: ...CN OUT CN IN CN IN CN EV EV IN OUT EV EV Legenda EV Evaporatore CN Condensatore Attacchi Idraulici Victaulic Ø 2 1 2 76 1mm Ø 2 1 2 76 1mm Ø 3 88 9mm NXW1650 Ø 4 114 3mm Ø 3 88 9mm NXW1650 Ø 4 114 3mm NXW MODEL Inversione Lato Acqua con gruppo idronico NXW Model Water Side Inversion with pump Key EV Evaporator CN Condenser Hydraulic Connection Victaulic ...

Page 17: ...N OUT CN CN CN CN CN CN OUT IN OUT IN IN OUT Legenda EV Evaporatore CN Condensatore Attacchi Idraulici Victaulic Ø 2 1 2 76 1mm Ø 2 1 2 76 1mm Ø 3 88 9mm NXW1650 Ø 4 114 3mm Ø 3 88 9mm NXW1650 Ø 4 114 3mm NXW Model H With Gas Cycle Inversion Cooling Mode with pump Key EV Evaporator CN Condenser Hydraulic Connection Victaulic ...

Page 18: ... Gruppo Idronico NXW 750 1650 Modello H Con Gruppo Idronico NXW 750 1650 Modello H Senza Gruppo Idronico B 1 B 2 724mm 724mm 724mm 724mm MODEL VERS Without pump With pump A B C D A B 1 B 2 C D 500 700 H 300 1190 70 35 390 932 932 70 35 750 1650 H 300 1514 70 35 600 925 979 925 35 NXW 500 700 Model H Without pump NXW 500 700 Model H With pump NXW 750 1650 Model H With pump NXW 750 1650 Model H With...

Page 19: ...anger at the penalty of invalidating the warranty The filter must have filtering holes with a diameter not greater than one millimetre and must be kept clean therefore the cleaning must be verified after installation of the unit and the condition must be checked periodically It is necessary that the water flow rate to the chiller unit complies with the values reported in the performance tables The...

Page 20: ... 774 398 1047 31 30 19 19 4 pumps 822 396 1169 29 28 22 21 309 NXW0550 without pump 582 410 829 27 28 22 23 319 1 pump 684 403 911 33 33 17 17 320 2 pumps 732 401 982 32 32 18 18 3 pumps 779 398 1043 31 31 19 19 4 pumps 826 396 1165 29 28 22 21 309 NXW0600 without pump 682 414 900 25 27 23 25 301 1 pump 784 408 962 32 33 17 18 320 2 pumps 831 405 1021 31 31 19 19 309 3 pumps 878 403 1074 30 30 20 ...

Page 21: ...296 421 1336 29 32 19 21 665 2 pumps 1356 419 1391 28 31 20 21 3 pumps 1417 416 1441 28 30 20 22 4 pumps 1477 414 1487 27 29 21 23 NXW1000 without pump 1417 428 1309 21 25 25 29 316 1 pump 1558 422 1421 27 31 20 22 653 2 pumps 1644 419 1481 27 30 21 23 3 pumps 1730 416 1535 26 29 22 23 4 pumps 1765 415 1555 26 28 22 24 NXW1250 without pump 1461 426 1304 22 25 25 29 316 1 pump 1602 421 1414 28 31 2...

Page 22: ...4 pumps 872 390 1098 30 29 21 20 NXW0550H without pump 633 401 846 27 27 23 23 319 1 pump 735 396 920 33 33 17 17 320 2 pumps 782 394 985 32 31 19 18 3 pumps 829 392 1043 31 30 20 19 309 4 pumps 877 391 1095 30 29 21 20 NXW0600H without pump 734 406 911 25 26 24 25 301 1 pump 836 401 968 32 32 18 18 320 2 pumps 884 399 1023 31 31 19 19 309 3 pumps 931 397 1073 30 30 20 20 4 pumps 978 395 1118 30 2...

Page 23: ...391 411 1348 29 31 19 20 665 2 pumps 1451 409 1399 29 30 20 21 3 pumps 1512 407 1446 28 29 21 22 4 pumps 1572 405 1489 28 28 22 22 NXW1000H without pump 1545 413 1333 22 23 27 28 316 1 pump 1686 409 1435 28 30 21 22 654 2 pumps 1771 407 1489 28 29 22 22 3 pumps 1857 405 1539 27 28 22 23 4 pumps 1892 404 1558 27 27 23 23 NXW1250H without pump 1577 414 1322 22 23 26 28 315 1 pump 1718 410 1423 28 30...

Page 24: ...ps 1098 396 984 32 31 18 18 3 pumps 1149 394 1029 31 31 19 19 312 4 pumps 1200 393 1197 28 27 23 22 310 NXW0700L without pump 900 407 901 25 26 24 25 303 1 pump 1084 400 1085 30 30 20 20 651 2 pumps 1135 398 1126 29 29 21 21 3 pumps 1186 396 1164 29 28 22 21 4 pumps 1236 395 1198 28 27 22 22 NXW0750L without pump 1054 410 1087 24 25 25 26 310 1 pump 1249 403 1271 29 29 21 21 651 2 pumps 1310 401 1...

Page 25: ... 410 1503 27 29 22 23 3 pumps 2063 408 1547 27 28 22 23 4 pumps 2098 407 1564 27 27 23 23 NXW1400L without pump 1737 418 1316 22 24 26 28 317 1 pump 1969 411 1466 28 29 21 22 659 2 pumps 2055 409 1512 27 28 22 23 3 pumps 2140 407 1555 27 28 22 23 4 pumps 2176 407 1571 26 27 23 24 NXW1500L without pump 1737 418 1316 22 24 26 28 317 1 pump 1969 411 1466 28 29 21 22 659 2 pumps 2055 409 1512 27 28 22...

Page 26: ...ps 1151 391 987 32 31 19 18 313 3 pumps 1201 390 1030 32 30 20 19 4 pumps 1252 389 1069 31 29 20 19 NXW0700HL without pump 963 398 916 25 25 25 25 304 1 pump 1148 393 1088 30 29 21 20 651 2 pumps 1199 392 1126 30 29 21 20 3 pumps 1249 390 1162 29 28 22 21 4 pumps 1300 389 1194 29 27 23 22 NXW0750HL without pump 1121 403 1105 24 24 26 26 314 1 pump 1316 397 1277 27 26 24 23 652 2 pumps 1376 395 132...

Page 27: ... 23 NXW1400HL without pump 1855 408 1331 22 23 27 28 318 1 pump 2087 403 1471 28 29 21 22 659 2 pumps 2173 401 1514 28 28 22 22 3 pumps 2258 400 1554 27 27 23 23 4 pumps 2294 399 1570 27 27 23 23 NXW1500HL without pump 1855 408 1331 22 23 27 28 318 1 pump 2087 403 1471 28 29 21 22 659 2 pumps 2173 401 1514 28 28 22 22 3 pumps 2258 400 1554 27 27 23 23 4 pumps 2294 399 1570 27 27 23 23 NXW1650HL wi...

Page 28: ...7 28 22 23 312 NXW0550 985 405 1204 27 28 22 23 312 NXW0600 1104 410 1259 26 27 23 24 651 NXW0650 1112 395 1233 27 27 23 23 651 NXW0700 1166 414 1287 25 27 23 25 652 NXW0750 1312 418 1482 24 27 23 26 652 NXW0800 1441 418 1490 24 26 24 26 652 NXW0900 1732 425 1662 24 27 23 26 323 NXW1000 2045 431 1784 22 26 24 28 324 NXW1250 2094 430 1775 22 26 24 28 324 NXW1400 2202 430 1805 22 25 25 29 324 NXW150...

Page 29: ... 782 391 835 28 27 23 22 310 NXW0650 791 392 836 28 27 23 22 303 NXW0700 810 392 839 28 27 23 22 303 NXW0750 968 399 1030 26 26 24 24 310 NXW0800 1104 400 1176 26 26 24 24 314 NXW0900 1244 404 1148 26 27 23 24 314 NXW1000 1460 407 1238 24 25 25 26 315 NXW1250 1504 406 1235 24 25 25 26 315 NXW1400 1558 403 1251 24 24 26 26 317 NXW1500 1558 403 1251 24 24 26 26 317 NXW1650 1558 403 1251 24 24 26 26 ...

Page 30: ...with Three phase power check the correct connection of the phases WARNING It is forbidden to use water pipes for the earthing of the machine 10 1 RECOMMENDED SECTION OF ELECTRIC CABLES The cable sections indicated in the table are advised for a maximum length of 50 m For higher lengths or different types of cable installation it will be the DESIGNERS responsibility to carefully measure the line ma...

Page 31: ...0 NXW 0800 70 35 200 NXW 0900 70 35 200 NXW 1000 70 35 250 NXW 1250 95 50 250 NXW 1400 95 50 250 NXW 1500 120 70 315 NXW 1650 150 70 400 MODEL MAX RECOMMENDED LENGTH metres SEZ A 400V 3 SEZ B EARTH 400V 3 IL 400V 3 U M U M U M U M mm2 mm2 mm2 A NXW 0500 50 16 1 5 16 100 NXW 0550 25 16 100 NXW 0600 25 16 125 NXW 0650 35 16 125 NXW 0700 50 25 160 NXW 0750 50 25 160 NXW 0800 70 35 200 NXW 0900 70 35 ...

Page 32: ...n this way the electrical panel can be accessed 10 3 ELECTRICAL POWER CONNECTION For the functional connection of the unit run the power supply cable to the electrical panel inside the unit fig 1 and connect it to the disconnecting switch terminals observing the phase and the earth fig 2 10 4 AUXILIARY CONNECTIONS AT THE USER INSTALLER EXPENSE For installation requirements refer to the wiring diag...

Page 33: ...s are open The electrical wirings have been properly carried out The voltage is within a tolerance of 10 of the unit rated voltage The earthing has been carried out correctly Tightening of all electrical and hydraulic connections have been well carried out 11 2 FIRST COMMISSIONING OF THE MACHINE Before activating the unit Close the electric panel lid Position the door block disconnecting switch of...

Page 34: ...ater filter cleaning Flow switch control Air in the circuit leaks That the water flow rate to the evaporator is always constant The hydraulic piping thermal insulation state Where provided the percentage of glycol 13 6 2 Electric circuit CONTROL Efficiency of safety devices Electrical power supply Electrical power consumption Connections tightened Compressor casing heater operation 13 6 3 Cooling ...

Page 35: ...peration carried out regular maintenance inspection or repair description of the operation measures taken It is forbidden to CHARGE the cooling circuits with a refrigerant different from the one indicated If a different refrigerant gas is used the compressor may be seriously damaged DISPOSAL Provided that the disposal of the unit is carried out according to the rules in force in different countrie...

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Page 37: ... 113187383 Fax 381 113187387 akting eunet rs SLOVAKIA KLIMA TEAM s r o Trnavska 63 82101 Bratislava Ph 421 2 43293969 Fax 421 2 43420079 mail klimateam sk SLOVENIA BOSSPLAST D O O Pod Jelsami 5 1290 Grosuplje Ph 386 1781 0550 5 Fax 386 1781 0560 jernej rode bossplast com SOUTH AFRICA APOLLOAIRCC Unit4 10CabernetStr SaxenburgPark Kuilsriver 7562CapeTown Ph 27219057979 Fax 27219057976 carlo apolloai...

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Page 40: ...e modifications considered necessary for improving the product at any time AERMEC S p A 37040 Bevilacqua VR Italia Via Roma 996 Tel 39 0442 633111 Telefax 39 0442 93577 www aermec com carta riciclata recycled paper papier recyclé recycled Papier carta reciclata recycled paper papier recyclé recycled papier ...

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