AERMEC NRL 0280 Installation Manual Download Page 1

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• Chiller

• Air-Water

• Outdoor Intallation

• Axial Fans

• Scroll Compressors

• Compact

• High Efficiency

Installati on Manual

18.01._5280107_02

Aermec

participate in the EUROVENT

program:

the products are present on the site

www.eurovent-certification.com

LCP

NRL

0280-0750

Cooling Only

Summary of Contents for NRL 0280

Page 1: ...s Scroll Compressors Compact High Efficiency Installation Manual Installation Manual EN 18 01 _5280107_02 Aermec participate in the EUROVENT program the products are present on the site www eurovent c...

Page 2: ...ars of experience and in depth engineering research and it is built using top quality materials and advanced technologies In addition the CE mark guarantees that our appliances fully comply with the r...

Page 3: ...tem loading 30 7 System emptyng 30 8 System draining 31 9 Percentage weight distribution 34 10 Electric connections 37 11 Electronic control pCO5 40 12 User interface pGD1 42 13 Start up procedure 43...

Page 4: ...N 60335 2 40 A13 2012 CEI EN 55014 2 2016 La presente dichiarazione di conformit rilasciata sotto la responsabilit esclusiva del fabbricante This declaration of conformity has been released under the...

Page 5: ...Campo d impiego Modello Model Mod le Modell Modelo Recupero di calore Heat recovery R cup rateursdechaleur W rmer ckgewinnung Recuperadores de calor Versione Version Version Ausf hrung Version NRL 28...

Page 6: ...ntation is compiled in accordance with part B of Annex VII this documentation or part of it will be transmitted by mail in response to a reasoned request by the national authorities La documentation t...

Page 7: ...with the heat pump as dangerous situations can be created and the manufacturer will not be liable for any damage caused The warranty shall be become null and void if the above mentioned indications ar...

Page 8: ...wing 1 The support surface must be capable of supporting the unit weight 2 The safety distances between the units and other appliances or structures must be scrupulously respected 3 The unit must be i...

Page 9: ...ANTIVIBRANT POSITION mm NRL_0280 0330 L 6 1 6 1 6 1 6 1 2050 0 0 2 0 0 2 2050 0 0 2 0 0 2 2510 mm 1160 mm 150 mm 420 1610 420 40 40 20 1060 20 1100mm 2450mm 1606mm DIMENSIONS mm PUNTI DI SOLLEVAMENTO...

Page 10: ...50 L NRL_0280 E 6 1 6 1 6 1 6 1 2050 0 0 2 0 0 2 2050 0 0 2 0 0 2 1606mm 2450mm 1100mm 2510 mm 1160 mm 150 mm 420 1610 420 40 40 20 1060 20 DIMENSIONS mm PUNTI DI SOLLEVAMENTO mm POSITION OF ANTIVIBRA...

Page 11: ...RL_0300 E 6 1 6 1 6 1 6 1 0 0 2 0 0 2 2550 2550 0 0 2 0 0 2 1606mm 2950mm 1100mm 3010 mm 1160 mm 150 mm 395 1960 602 40 40 20 1060 20 DIMENSIONS mm PUNTI DI SOLLEVAMENTO mm POSITION OF ANTIVIBRATION M...

Page 12: ...0 L A E EN NRL_0330 0350 E 394 1956 600 1606mm 2950mm 3010mm 1160mm 160mm 1100mm 40 40 6 1 6 1 6 1 6 1 2550 2550 0 0 2 0 0 2 0 0 2 0 0 2 20 1060 20 DIMENSIONS mm LIFTING POINTS mm POSITION OF ANTIVIBR...

Page 13: ...EN NRL_0500_0700_ L NRL_0500_0650_ A E 1875mm 3010mm 1100mm 6 1 6 1 6 1 6 1 1306 1306 2612 0 0 2 0 0 2 0 0 2 0 0 2 0 1 4 585 20 1060 20 3072mm 1160mm 130mm DIMENSIONS mm LIFTING POINTS mm POSITION OF...

Page 14: ...L A E EN NRL_0700 A E 1875 mm 4010 mm 1160 mm 150 mm 1100 mm 4010 mm 3016 0 0 6 4 9 3 40 40 16 16 16 16 16 16 1440 2158 1440 2158 200 200 20 20 1060 DIMENSIONS mm LIFTING POINTS mm POSITION OF ANTIVIB...

Page 15: ...0 0750 L A E EN NRL_0750_ L A E 1975 mm 4350 mm 1520 mm 150 mm 1500 mm 4400 mm 20 100 50 50 1400 100 1500 1500 1150 20 100 100 1500 1500 1150 DIMENSIONS mm LIFTING POINTS mm POSITION OF ANTIVIBRATION...

Page 16: ...on with pump P1 P2 P3 P4 2 B IN Version standard 00 2 C OUT Versioni standard 00 2 Version with pumps P1 P2 P3 P4 Version with buffer tank 01 02 03 04 05 06 07 08 09 10 D IN Version with desuperheater...

Page 17: ...p P1 P2 P3 P4 2 B IN Version standard 00 2 C OUT Version standard 00 2 Version with pumps P1 P2 P3 P4 Version with storage tank 01 02 03 04 05 06 07 08 09 10 D IN Version with desuperheater D 1 Versio...

Page 18: ...pump P1 P2 P3 P4 2 B IN Version standard 00 2 C OUT Version standard 00 2 Versioni with pumps P1 P2 P3 P4 Version with buffer tank 01 02 03 04 05 06 07 08 09 10 D IN Version with desuperheater D 1 Ve...

Page 19: ...ION VERSION A IN Version with pump P1 P2 P3 P4 2 B IN Version standard 00 2 C OUT Version standard 00 2 Version with pumps P1 P2 P3 P4 Version with buffer tank 01 02 03 04 05 06 07 08 09 10 D IN Versi...

Page 20: ...with pump P1 P2 P3 P4 2 B IN Version standard 00 2 C OUT Versionistandard 00 2 Version with pumps P1 P2 P3 P4 Version with buffer tank 01 02 03 04 05 06 07 08 09 10 D IN Version with desuperheater D...

Page 21: ...ersion with desuperheater D 1 Version with electric heater 05 06 07 08 10 4 Version with buffer tank 01 02 03 04 09 4 Versions with total recovery T 2 B IN Standard version 3 Version with pump P1 P2 P...

Page 22: ...A E EN KEY G C1 Liquid line H C1 Gas line I C2 Liquid line L C2 Gas line G H I L C1 Cooling circuit n 1 C2 Cooling circuit n 2 248 225 340 455 580 G H I L G H I L 248 190 320 435 560 NRLC 0280 0300 03...

Page 23: ...water glycol mixtures into the environment 6 It is recommended to design systems with high water content minimum recommended values shown in table in order to limit The hourly number of inversions be...

Page 24: ...ibited to release water glycol mixtures into the environment 6 It is recommended to design systems with high water content minimum recommended values shown in table in order to limit The hourly number...

Page 25: ...l mixtures into the environment 6 It is recommended to design systems with high water content minimum recommended values shown in table in order to limit The hourly number of inversions be tween opera...

Page 26: ...rohibited to release water glycol mixtures into the environment 6 It is recommended to design systems with high water content minimum recommended values shown in table in order to limit The hourly num...

Page 27: ...release water glycol mixtures into the environment 6 It is recommended to design systems with high water content minimum recommended values shown in table in order to limit The hourly number of invers...

Page 28: ...ater glycol mixtures into the environment 6 It is recommended to design systems with high water content minimum recommended values shown in table in order to limit The hourly number of inversions be t...

Page 29: ...s prohibited to release water glycol mixtures into the environment 6 It is recommended to design systems with high water content minimum recommended values shown in table in order to limit The hourly...

Page 30: ...ION If the system should stop during the winter period the water present in the exchanger may freeze causing irreparable damage to the exchanger it self There are three solutions possible for the prev...

Page 31: ...030 23 9 25 8 24 2 26 1 17 NRL 0280L 02 04 1133 550 1 246 18 9 20 3 29 2 31 5 13 NRL 0280L 01 03 1118 550 1 234 19 1 20 7 29 0 31 2 13 NRL 0280L P2 P4 718 550 1 076 22 8 24 7 25 3 27 3 17 NRL 0280L P1...

Page 32: ...1 20 9 21 2 13 NRL 0650 L 00 983 553 1 203 29 4 29 8 20 3 20 5 13 NRL 0650 L 02 04 1149 553 1 338 27 2 27 5 22 6 22 8 10 NRL 0650 L 01 03 1131 553 1 314 27 6 27 9 22 2 22 4 10 NRL 0650 L P2 P4 1019 55...

Page 33: ...21 3 21 0 13 NRL 0650 L 00 1007 547 1 212 29 6 29 3 20 7 20 4 13 NRL 0650 L 02 04 1673 548 1 523 24 3 24 1 25 9 25 7 10 NRL 0650 L 01 03 1655 548 1 509 24 5 24 3 25 7 25 5 10 NRL 0650 L P2 P4 1043 547...

Page 34: ...50 E NRL KIT VT Gx Gy 1 2 3 4 5 6 NRL 0280E 00 701 550 1 037 23 8 25 7 24 3 26 3 17 NRL 0280E 02 04 1146 550 1 248 18 8 20 3 29 3 31 6 13 NRL 0280E 01 03 1131 550 1 236 19 1 20 6 29 0 31 3 13 NRL 0280...

Page 35: ...553 1 348 27 0 27 3 22 7 23 0 13 NRL 0650A E 00 1155 553 1 317 27 5 27 8 22 2 22 4 13 NRL 0650A E 02 04 1321 553 1 420 25 8 26 1 24 0 24 2 10 NRL 0650A E 01 03 1303 553 1 400 26 1 26 4 23 6 23 8 10 NR...

Page 36: ...47 1 354 27 2 26 9 23 1 22 8 13 NRL 0650A E 00 1181 547 1 322 27 7 27 4 22 5 22 3 13 NRL 0650A E 02 04 1847 548 1 564 23 6 23 4 26 6 26 4 10 NRL 0650A E 01 03 1829 548 1 551 23 8 23 6 26 4 26 2 10 NRL...

Page 37: ...ied out by STAFF IN POSSESSION OF THE NECESSARY QUALIFICATIONS BY LAW suitably trained and informed on the risks related to these operations The features of the electrical lines and of the related com...

Page 38: ...TABLE The cable sections shown in the table are recommended for maximum lengths of 50 m For longer lengths or different cable laying it is up to the DESIGN ENGINEER to dimension the appropriate line...

Page 39: ...Hz 4 2 105 86 238 3 N 1 5 25 4 1 5 25 125 0650 400V 3N 50Hz 4 2 117 86 249 3 N 1 70 35 4 1 5 35 160 0700 400V 3N 50Hz 4 3 127 86 267 3 N 1 70 35 4 1 5 35 160 0750 400V 3N 50Hz 4 3 144 320 3 N 1 95 35...

Page 40: ...perations n 2 Cod Anti freeze alarm See User Manual Restart Manual Electical Heater OFF ON Temperature 5 C 4 C Circulating Pump OFF ON Temperature 5 C 4 C Only for pure water not added with glycol WAT...

Page 41: ...isted pair Cavo telefonico KIT PGD1 ACCESSORIO S90CONN cavo di collegamento Cavo telefonico External Alarm J15 N08 C8 NC8 Circulating Pump J12 N01 CP01 Remote Control PGD1 Circulating Pump J22 N018 CP...

Page 42: ...y Fucntion ALARM key Displays the list of active and historical alarms red LED on active alarm MENU ACTIVATION key Pressing this key activates the navigation between menus orange LED on winter operati...

Page 43: ...change Language Timeshowmask English ESCtoconfirm 20 A Remaining time for software loading this value shows the remain ing time to starting the software loaded on the unit and passing the to system la...

Page 44: ...e parameters are only modified by personnel qualified in the installation and configuration of the unit Menu structure and navigation Index Icon Menu Menu function A MAIN The screens in this menu disp...

Page 45: ...ure 1 it is possible to move between the screens using the arrow keys the key to move to the previous parameter and the key to move to the next parameter c When the desired parameter is shown press th...

Page 46: ...g diagram together with the manuals must be kept in good conditions and readily accessib le for future operations on the unit AUXILIARY SWITCH IAD To prepare the auxiliary switch connect the device to...

Page 47: ...t Flow switch Pressure switch on closing the cut off valve at the heat exchanger outlet the unit must display the block Finally open the valve and rearm the block MACHINE COMMISSIONING The unit can be...

Page 48: ...on the machine Fans motors and belt drives may be in motion always wait for them to stop and take appropriate precautions to prevent their activation before accessing them Isolate the unit from the ma...

Page 49: ...in progress on the open isolator Equip yourself with tools in good condition and make sure to have fully understood the instructions before using them Equip yourself with the appropriate personal prot...

Page 50: ...g AWAY from the under pressure parts of the cooling circuit As soon as the measurements are taken turn off the machine remove the instruments and close the cooling circuit compartment The high low pre...

Page 51: ...e unit Bleed the hydraulic circuit and the heat exchangers the simultaneous presence of air and water reduces yield and can benefit the arising of rust INTERVENTIONS TO COOLING CIRCUIT Functioning at...

Page 52: ...Check the proper functioning of the thermostatic valve Check the charge of refrigerant gas 1 Check the proper functioning of the solenoid valves MAINTENANCE LIST OF THE RECOMMENDED PERIODIC INTERVENT...

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Page 56: ...mec reserves the right to make all modification deemed necessary for improving the product at any time with any modification of technical data AERMEC S p A Via Roma 996 37040 Bevilacqua VR Italia Tel...

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