AERMEC NRL FC 2000, Installation Manual

Page 1: ...INRLTY 1302 4086995_01 INSTALLATION MANuAL NRL free cooling 2000 3600 CHILLER EXTERNAL uNITS HIGHT EFFICIENCY POWER SuPPLY 60Hz EN...

Page 2: ...perience and special design studies and has been made of the highest grade materials and with cutting edge technology In addition all our products bear the EC mark indicating that they meet the requir...

Page 3: ...500 2800 3000 16 6 8 POSITION AVX AND PERCENTAGE wEight DistRiButiOn nRl 3300 3600 17 7 HYDRAuLIC CIRCuIT 18 7 1 hYDRauliC CiRCuit VERsiOns 00 18 7 2 hYDRauliC CiRCuit VERsiOns p3 p4 19 7 3 hYDRauliC...

Page 4: ...ctual or extracontractual liability of the Company is excluded for injury damage to persons animals or objects owing to installation regulation and maintenance errors or improper use All uses not expr...

Page 5: ...g has been removed the unit must be handled by qualified personnel with the suitable equipment To handle the machine see figure hook up the lifting belts to the provided eyebolts as indicated in figur...

Page 6: ...ansion tank yes yes yes yes yes yes yes hydraulic circuit Version 01 04 200 220 250 280 300 330 360 Water filter yes yes yes yes yes yes yes Flow switch yes yes yes yes yes yes yes Safety valve yes ye...

Page 7: ...ption Operation 1 exchanger SYSTEM SIDE EVAPORATION Production cold water 2 exchanger SOURCE SIDE CONDENSATION Heat exchange with the air 3 exchanger SYSTEM SIDE EVAPORATION FREE COOLING Production co...

Page 8: ...EM SIDE EVAPORATION Production of cold water 2 exchanger SOURCE SIDE CONDENSATION Heat exchange with the air 3 exchanger SYSTEM SIDE EVAPORATION FREE COOLING Production cold water 4 exchanger DESUPERH...

Page 9: ...68 77 86 95 104 113 34 C 93 2 F 36 C 96 8 F 122 15 10 5 0 5 10 15 20 25 30 35 40 45 50 C C F F 6 7 8 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 17 6 19 4 21 2 23 0 24 8 26 6 28 4 3...

Page 10: ...DIMENSION Height A in 96 46 96 46 96 46 96 46 96 46 96 46 96 46 Depth B in 251 97 285 43 318 90 318 90 318 90 437 01 437 01 Width C in 86 61 86 61 86 61 86 61 86 61 86 61 86 61 Number of fan n 8 10 12...

Page 11: ...241 11 06 281 11 06 281 11 02 280 11 02 280 G in mm 9 49 241 9 49 241 9 49 241 9 49 241 9 49 241 9 49 241 9 49 241 H in mm 9 49 241 9 49 241 9 49 241 11 06 281 11 06 281 11 02 280 11 02 280 I in mm 9...

Page 12: ...280 11 02 280 11 02 280 G in mm 16 65 423 16 65 423 16 65 423 16 65 423 16 65 423 16 65 423 16 65 423 H in mm 9 49 241 9 49 241 9 49 241 11 02 280 11 02 280 11 02 280 11 02 280 I in mm 16 65 423 16 6...

Page 13: ...52 572 22 52 572 22 52 572 22 52 572 22 52 572 G in mm 9 49 241 9 49 241 9 49 241 11 02 280 11 02 280 11 02 280 11 02 280 H in mm 22 52 572 22 52 572 22 52 572 22 52 572 22 52 572 22 52 572 22 52 572...

Page 14: ...Weight lb Gx in Gy in Gx in Gy in unit Water Model Version 2000 00 124 51 11707 124 50 12655 948 03 123 48 13206 122 42 17372 4167 04 123 47 13470 122 41 17637 4167 P3 125 49 12434 126 47 13757 1323...

Page 15: ...Gx in Gy in Gx in Gy in unit Water Model Version 2250 00 138 52 13140 139 50 14132 992 03 137 48 14727 135 43 18938 4211 04 136 47 15080 135 42 19290 4211 P3 140 50 13955 141 48 15322 1367 P4 140 49...

Page 16: ...7306 1521 P4 155 50 16138 156 48 17659 1521 3000 00 155 52 15476 155 51 16733 1257 03 152 49 17130 150 44 21605 4475 04 152 48 17549 150 43 22024 4475 P3 156 50 16358 157 48 17990 1631 P4 156 49 16777...

Page 17: ...00 204 52 19886 205 51 21495 1609 03 203 49 21539 203 45 26367 4828 04 203 49 21958 203 45 26786 4828 P3 205 50 20768 207 49 22752 1984 P4 206 50 21186 207 48 23171 1984 PERCENTAGE OF WEIGHT DISTRIbuT...

Page 18: ...pes connecting to the machine must be properly si zed to the actual flow of water re quired by the system in operation The water flow to the exchanger must always be constant ATTENTION Carefully wash...

Page 19: ...orce in the country of destination ATTENTION The hydraulic pipes connecting to the machine must be properly si zed to the actual flow of water re quired by the system in operation The water flow to th...

Page 20: ...than 50 ppm Sulphur ions none ammonia ions none Silicone ions less than 30 ppm ATTENTION The choice and the installation of components external to the NRL up to the installer who must ope rate accordi...

Page 21: ...ter system load restore tap is closed Open the drain tap outside the machine and all the vent valves of the system and the corresponding terminals If the system uses glycol this liquid should not be d...

Page 22: ...ical position and room temperature WARNING Check that all power cables are correctly secured to the terminals when switched on for the first time and after 30 days of use Afterwards check the connecti...

Page 23: ...ious page and connect it to the knife switch terminals observing the phase and the earth fig 3 8 5 AuXILIARY CONNECTIONS AT THE uSER INSTALLER EXPENSE The terminals indicated in future explanations ar...

Page 24: ...ng the handle down fig4 press the key On to start the machine fig 5 when the access lED appears the unit is ready for the operation 9 3 SEASON CHANGEOVER For each seasonal change check that the operat...

Page 25: ...the machine this type of safety device can activate after the first 10 operating seconds of the pump if the water flow is insufficient This alarm sets the block of the compressor and the pump 11 REGu...

Page 26: ...e liquid indicator indicates a dry circuit dry green In case of partial loss the circuit has to be emptied completely before reloading it the refrigerant R410a has to be loaded only in liquid phase Di...

Page 27: ...27 Aermec cod 4086995_01 05 2013 NRL FC 2000 3600 60Hz EN...

Page 28: ...vi Aermec si riserva la facolt di apportare in qualsiasi momento tutte le modifiche ritenute necessarie per il miglioramento del prodotto AERMEC S p A 37040 bevilacqua VR Italy Via Roma 996 Tel 39 044...