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90



150 kW

80



140 kW

Part number / Code / Code / Codice / Código:

342598/E

Supersedes / Annule et remplace / Annulliert und ersezt / Annulla e sostituisce /
Anula y sustituye:

342598/D

Notified Body /Organisme Notifié / Benannte Zertifizierungsstelle /
Organismo Notificato / Organismo Notificado

N°. 0425

Installation and maintenance manual

Manuel d’installation et de maintenance

Installations- und Wartungshandbuch

Manuale di installazione e di manutenzione

Manual de instalación y de mantenimiento

Español

Italiano

Deutsch

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English

Air-Cooled Water Chillers and Heat Pumps
Refroidisseurs d’Eau et Pompe à Chaleur Refroidis à l’Air
Luftgekühlte Flüssigkeitskühler und Wärmepumpen
Refrigeratori d’Acqua e Pompe di Calore Raffreddati ad Aria
Enfriadores de Agua y Bomba de Calor Condensadas con Aire

AQVL/AQVC/AQVH/AQVR

ISO 9001:2015 certified management system

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Содержание AQVC 105

Страница 1: ...l d installation et de maintenance Installations und Wartungshandbuch Manuale di installazione e di manutenzione Manual de instalaci n y de mantenimiento Espa ol Italiano Deutsch Fran ais English Air...

Страница 2: ...livery to the customer 22 6 GENERAL INFORMATION 6 1 Control of AQVL AQVH AQVC with 4 compressors the Chiller Control system 23 6 2 Display 24 6 3 Keyboard 24 6 4 Protection and Safety Equipment 27 7 G...

Страница 3: ...n order for this warranty to be valid the following conditions shall be met n The machine must be operated only by skilled per sonnel from Authorised After Sales Service n Maintenance must be performe...

Страница 4: ...danger signs indicate the presence of hot pipes or components high surface temperature The guards of the fans only for units pro vided with air heat exchangers must be al ways mounted and must never...

Страница 5: ...m wear ear pro tection devices n cut off connecting pipes drain them in order to bal ance the pressure to the atmospheric value before disconnecting them disassemble connections fil ters joints or oth...

Страница 6: ...s with the external disconnecting switch n place a warning sign do not turn on maintenance in progress on the external disconnecting switch n make sure that on off remote controls are inhibited n wear...

Страница 7: ...NO CODICE PRODUCT CODE MODELLO MODEL MATRICOLA SERIAL NO CODICE PRODUCT CODE bar C V PH Hz max A max A max Kw bar Kg ANNO DI COSTRUZIONE Manuf Year ANNO DI COSTRUZIONE Manuf Year ANNO DI COSTRUZIONE...

Страница 8: ...ent to the connection Read the instruction on the electrical board On voltage adjacent to the master switch Fan Danger Electrical warning Adjacent to the master switch ATTENZIONE Prima di aprire togli...

Страница 9: ...death of the patient Very high concentrations may result in the risk of asphyxia due to the reduction in the oxygen percentage in the atmosphere Remove the patient to fresh air and keep warm and at r...

Страница 10: ...s well venti lated Considerable leaks ventilate the room Reduce the leak with sand earth or other absorbing substances Make sure that the liquid does is not channelled into gutters sewers or pits wher...

Страница 11: ...y corrode some types of paint or rubber Use in well ventilated rooms Always wear protective goggles or a mask Wearing protective gloves is not mandatory but is recommended in case of prolonged exposur...

Страница 12: ...e held liable for any damage to the equipment during transporta tion even though the carrier has been appointed by the factory 3 2 Lifting The unit must be lifted by using the hooks inserted into the...

Страница 13: ...essential to secure the unit to the foundations unless in areas where there is a serious risk of earth quake or if the appliance is installed on the top of a steel frame Transport Lifting and Position...

Страница 14: ...the direction of prevailing winds so as to ensure a uniform distribution of the air on finned exchangers n the unit must not be installed near boilers vent pipes n the unit must not be installed leewa...

Страница 15: ...he circulating fluid is not flowing through it A differential pressure switch is mounted as a stand ard It will stop the unit whenever it senses a load loss through the heat exchanger which may result...

Страница 16: ...nage water 8 2 E 8 FS OUTLET INLET 13 12 12 11 11 9 G G 5 10 A B 1 7 D 8 6 Components 1 2 5 6 7 8 9 10 11 12 13 Plate heat exchanger Pump Water filter Non return valve Pressure expansion tank Pressure...

Страница 17: ...6 bar Flow switch Thermometer Unit side Probes Drainage water AQVL AQVH 85 140 Hydraulic System 3P Installation D 7 1 B A 10 5 G G 9 11 11 12 12 13 INLET OUTLET FS 8 E 8 2 2 6 6 8 Components 1 2 5 6...

Страница 18: ...bar Flow switch Thermometer Unit side Probes Drainage water D 1 B A 10 5 G G 9 11 11 12 12 13 INLET OUTLET FS 8 E 8 2 2 6 6 8 7 3 Y 4 11 D Components 1 2 3 4 5 6 7 8 9 10 11 12 13 Plate heat exchange...

Страница 19: ...d to install differential switches to prevent any damage caused by phase drops n The fans and compressors are supplied through contactors controlled from the control panel n Each motor is provided wit...

Страница 20: ...e evaporator temperature sensors AQVL and AQVH units are provided with fittings for hydraulic connections between heat exchangers and plant Each fittings is complete with sensor well to fa sten temper...

Страница 21: ...Installation 4 9 Microchannel type condenser coils On cooling only unit fitted with microchannel type condensers it is necessary to remove the fixation screws once unit is installed as shown in figure...

Страница 22: ...nge n Check that the water quality is up to the specifica tions n Check that oil heaters if any have been turned on at least 12 hours before 5 2 Start up Start up sequence n Turn on the Main switch at...

Страница 23: ...following range On the units not provided with HP LP pressure gaug es for the refrigerant connect a pressure gauge to the Shrader valves on the refrigeration circuit 5 4 Delivery to the customer n Tr...

Страница 24: ...isplay terminal wire remote control 6 1 Control of AQVL AQVH AQVC with 4 compressors The CHILLER CONTROL system The AQVL AQVH machines with 4 scroll compressors are provided with a microprocessor card...

Страница 25: ...to store it Control Access to the display mask of the machine status Esc key allows you to move from one mask to another Alarm key used to display the alarms to re set them in manual Press it one to...

Страница 26: ...reset 27 Thermal protection compressor 1 Sys 2 manual reset 28 Thermal protection compressor 2 Sys 2 manual reset 30 Fan Thermal protection manual reset Only CO HP 31 Fan Thermal protection Group 1 Sy...

Страница 27: ...o reset 123 Low pressure Sys 2 switch auto reset 124 Thermal protection compressor 1 Sys 1 auto reset 125 Thermal protection compressor 2 Sys 1 auto reset 127 Thermal protection compressor 1 Sys 2 aut...

Страница 28: ...e electrical flow switch must be installed in a horizontal straight length of piping in a position reasonably far both upstream and downstream from localized pressure drops curves valves etc Different...

Страница 29: ...system which is intended to control the delivery of the thermal refrigerating ca pacity 7 4 Evaporators Evaporators are made of stainless steel plates They are thermally insulated by means of a thick...

Страница 30: ...D1 8 Four way valve 9 Suction accumulator 2 mod D1 10 Sight glass 11 Plate Heat exchanger dual type 2 mod B D 12 Desuperheather optional 13 Check valve Safety control devices Hazard Category Evaluatio...

Страница 31: ...oll Type 2 mod D1 2 Air cooled condenser 3 Globe valve Safety control devices Hazard Category Evaluation module A High Pressure switch 40 5 bar 4 mod B D B Low Pressure switch 1 5 bar AT High Pressure...

Страница 32: ...1 15 1 15 0 76 0 76 0 68 0 68 Minimum flow rate l s 2 42 2 69 2 96 3 20 3 47 3 87 Nominal flow rate l s 3 88 4 31 4 74 5 12 5 55 6 19 Maximum flow rate l s 6 47 7 18 7 90 8 53 9 25 10 32 Minimum press...

Страница 33: ...draulic features Fans Type Axial Number 2 2 2 2 2 2 Nominal speed rpm 690 690 690 690 900 900 Air flow rate m s 9 9 9 9 12 12 Power input kW 2 10 2 10 2 10 2 10 3 40 3 40 Air cooled condenser Type Coi...

Страница 34: ...fers to Hydraulic features Fans Type Axial Number 2 2 2 2 2 2 Nominal speed rpm 500 500 500 500 690 690 Air flow rate m s 7 00 7 00 6 83 6 7 10 1 9 7 Power input kW 1 8 1 8 1 8 1 8 2 1 2 1 Air cooled...

Страница 35: ...Hydraulic features Fans Type Axial Number 2 2 2 2 2 2 Nominal speed rpm 1130 1130 1130 1130 1130 1130 Air flow rate m s 13 81 13 81 13 6 13 4 14 5 14 1 Power input kW 4 6 4 6 4 6 4 6 4 6 4 6 Air coole...

Страница 36: ...rs to Hydraulic features Fans Type Axial Number 2 2 2 2 2 2 Nominal speed rpm 690 690 690 690 900 900 Air flow rate m s 9 6 9 6 9 5 9 3 12 4 12 0 Power input kW 2 1 2 1 2 1 2 1 3 4 3 4 Air cooled cond...

Страница 37: ...to Hydraulic features Fans Type Axial Number 2 2 2 2 2 2 Nominal speed rpm 500 500 500 500 690 690 Air flow rate m s 7 2 7 2 7 6 9 10 3 9 9 Power input kW 1 8 1 8 1 8 1 8 2 1 2 1 Air cooled condenser...

Страница 38: ...raulic features Fans Type Axial Number 2 2 2 2 2 2 Nominal speed rpm 1130 1130 1130 1130 1130 1130 Air flow rate m s 14 08 14 08 13 81 13 53 14 64 14 36 Power input kW 4 6 4 6 4 6 4 6 4 6 4 6 Air cool...

Страница 39: ...2185 AQVC ELN 85 95 105 115 125 140 Power supply V ph Hz 400V 3 50Hz Number of circuits 2 2 2 2 2 2 Capacity steps 0 25 50 75 100 0 25 50 75 100 0 24 47 74 100 0 25 50 75 100 0 22 43 72 100 0 25 50 75...

Страница 40: ...30 10 1 50 Max absorbed power W 130 AQVL AQVH ELN 85 95 105 115 125 140 Rated voltage V ph Hz 400V 3 50Hz Max absorbed power kW 39 43 47 50 56 61 Rated Current 50 55 60 66 73 81 Max current FLA A 68 8...

Страница 41: ...h Hz 400V 3 50Hz Number 2 2 2 2 2 2 Rated power kW 1 2 1 2 1 2 1 2 1 95 1 95 Absorbed rated current FLA A 2 2 2 2 2 2 2 2 3 9 3 9 AQVL AQVH ELN 85 95 105 115 125 140 Rated voltage V ph Hz 400V 3 50Hz...

Страница 42: ...sh AQVL 1 2 Pumps available static pressure Available Static Pressure kPa Water flow l h AQVH 1 2 Pumps available static pressure Available Static Pressure kPa Water flow l h 8 4 Hydraulic Features Te...

Страница 43: ...pressure drop Available Static Pressure kPa Water flow l h AQVH Evaporator pressure drop Available Static Pressure kPa Water flow l h AQVL Desuperheather pressure drop Available Static Pressure Water...

Страница 44: ...P 469 428 192 150 1239 1194 1039 1382 513 1465 125 2P 486 445 191 150 1272 1223 1039 1982 514 1939 140 2P 478 435 241 198 1352 1303 1039 1982 514 1826 85 3P 441 398 183 140 1162 1119 1039 1382 509 146...

Страница 45: ...9 1382 530 1420 115 2P 545 502 259 216 1522 1477 1039 1382 519 1411 125 2P 555 513 260 219 1548 1499 1039 1982 519 1858 140 2P 570 526 334 289 1720 1670 1039 1982 521 1753 85 3P 498 454 233 190 1375 1...

Страница 46: ...1073 1029 1039 1382 509 1508 115 2P 418 378 162 122 1080 1035 1039 1382 508 1508 125 2P 451 411 156 116 1134 1085 1039 1982 511 1995 140 2P 426 383 189 147 1146 1096 1039 1982 509 1889 85 3P 404 361 1...

Страница 47: ...25 2P 497 456 198 156 1307 1257 1039 1982 515 1934 140 2P 486 446 245 205 1380 1331 1039 1982 517 1826 85 3P 434 394 198 158 1183 1141 1039 1382 512 1456 95 3P 459 417 182 140 1198 1156 1039 1382 511...

Страница 48: ...08 125 2P 566 524 267 224 1582 1533 1039 1982 520 1855 140 2P 578 537 337 296 1748 1699 1039 1982 523 1754 85 3P 487 447 252 211 1396 1354 1039 1382 517 1413 95 3P 536 493 212 170 1411 1368 1039 1382...

Страница 49: ...eight P1 P4 coordinates CG coordinates F1 F2 F3 F4 a b x y kg kg kg kg kg kg mm mm mm mm 85 358 358 74 74 864 864 1039 1382 547 1635 95 364 364 74 74 876 876 1039 1382 547 1637 105 366 366 74 74 880 8...

Страница 50: ...P3 BOTTOM VIEW FRONT VIEW TOP VIEW SIDE VIEW 8 6 Dimensional Drawings Units AQVL AQVH 85 115 R410A Notes A B C D WATER CONNECTION 2 1 2 GAS M E ELECTRICAL AUXILIARY LINES F ELECTRICAL POWER SUPPLY G...

Страница 51: ...17 BOTTOM VIEW FRONT VIEW TOP VIEW SIDE VIEW Units AQVL AQVH 125 140 R410A Notes A B C D WATER CONNECTION 2 1 2 GAS M E ELECTRICAL AUXILIARY LINES F ELECTRICAL POWER SUPPLY G HIGH PRESSURE TAP H LOW P...

Страница 52: ...ILLE B and D FULL A and B FULL C and D FULL A and C FULL B and D GRILLE A and B GRILLE C and D FULL A and D GRILLE B and C FULL A1 mm A2 mm A3 mm A1 mm A2 mm A3 mm A1 mm A2 mm A3 mm A1 mm A2 mm A3 mm...

Страница 53: ...nd the costs incurred to repair the appli ance in its original state The provisions of this section apply only to standard units according to the order requirements other doc umentation may be added c...

Страница 54: ...gerant circuit in any point remember that this type of oil is highly hygroscopic and accordingly it is important that it is not left exposed to the weather for prolonged periods as this would require...

Страница 55: ...ing a contact pressure gauge affixed to the outlet fitting of the gas of the evaporator measure the ac tual temperature Tse Overheating calculation S S Tse Tsa Overheating is regulated through the ele...

Страница 56: ...or base and replace defective components One or both com pressors are not working Breaking of the electric circuit Check the electric circuit and detect any ground dispersions and short circuits Check...

Страница 57: ...ace it if faulty Substances with condensable gases in the circuit Drain the circuit The fan of the condenser is stopped Check cables and motor If defective repair or replace The liquid line is too hot...

Страница 58: ...are installed inside the doors of the electrical panels of the unit Any request for wiring diagrams shall be forwarded to manufacturer s Ser vice Centre Component Number Fan 2 Differential water press...

Страница 59: ...ng fluid MUST be drained in a proper way For NO reason shall a circuit containing glycoled water or a similar solution be dis charged directly into the drains or surface waters After draining operatio...

Страница 60: ...English Page 59 Note...

Страница 61: ...Page 60 Note...

Страница 62: ...orherige Ank ndigung ge ndert werden Fotos nicht vertraglich bindend A causa della politica di continua miglioria posta in atto dal costruttore questi prodotti sono soggetti a modifiche senza alcun ob...

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