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Summary of Contents for AERMEC NRB 0800
- Page 1 60Hz Installation and Maintenance Manual • OUTDOOR INSTALLATION • MICROCHANNEL COIL • NIGHT MODE 0800÷3000 BARCODE 18.10 4138468_01 TRANSLATION FROM ORIGINAL...
- Page 3 Dear customer, Thank you for choosing an AERMEC product. It is the fruit of many years of experience and special design studies and has been made of the highest grade materials and with cutting edge technology. The quality level is being constantly monitored, so AERMEC products are synonymous with Safety, Quality and Reliability.
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Page 4: Table Of Contents
INDEX GENERAL WARNINGS ..............................6 RECEPTION ..................................8 LIFTING ....................................8 STORAGE ....................................9 DIMENSIONS .................................10 MINIMUM TECHNICAL SPACES ..........................12 WEIGHT DISTRIBUTION .............................15 HYDRAULIC CONNECTIONS ............................18 WATER FEATURES ................................18 HYDRAULIC DIAGRAMS ............................19 ELECTRICAL CONNECTIONS ...........................20 ELECTRIC POWER CONNECTION TO THE ELECTRICAL MAINS ..............21 ELECTRICAL DATA ...............................22 ACCESSORIES ................................27 COMPATIBILITY OF ACCESSORIES ........................27 COMMISSIONING - WARNINGS ..........................28... -
Page 6: General Warnings
An accidental release of refrigerant may cause risk of suffocation currently in force. Assess the procedures Aermec requires and due to a lack of oxygen: install the machine in a well ventilated... - Page 7 fluids that pertain to safety groups other than A1 toward open and Fans, motors and belt drives may be in motion: always wait for them secure spaces. to stop and take appropriate precautions to prevent their activation Keep all lubricants in properly marked containers do not keep before accessing them flammable liquids near the plant the machine and the pipes have very hot and very cold surfaces that...
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Page 8: Reception
- Check that the equipment supplied corresponds to the order and delivery note RXXXX Product identification The Aermec products can be identified by the packaging label bearing Technical plate the identification data of the product and by the technical plate bearing the performance and technical data of your unit. -
Page 9: Storage
ATTENTION: The use of anti-vibration supports MUST be combined with the installation in the unit water piping of flexible couplings. The anti- vibration supports must be fixed to the unit BEFORE it is earthed. AERMEC Recommended 90.6in Recommended Installation... -
Page 10: Dimensions
DIMENSIONS NRB 1800 - 3000... - Page 11 DIMENSIONS Unit V-blok A (00, PA-DH, AA-BH) B (00, PA-DH, AA-BH) C (00, PA-DH, AA-BH) Vers. n° n° 0800 110 (*) 0900 110 (*) 1000 1100 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 0800 0900 1000 1100 1200 1400 1600...
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Page 12: Minimum Technical Spaces
MINIMUM TECHNICAL SPACES Panel type Electric power board 41,8 NRB 3000 N Electric power board 118 in 3000 mm 118 in 3000 mm 91 in 2300 mm * Minimum technical space, to be ensured in order for the chiller to work properly and for possible maintenance. ATTENTION with this space, the condenser coil can only be pulled out from above;... - Page 13 MINIMUM TECHNICAL SPACES Unit Vers. V-blok Fans Panel type n° n° 1000 1100 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 1000 1100 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 1000 1100 1200 1400 1600 1800 2000 2200...
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Page 15: Weight Distribution
WEIGHT DISTRIBUTION Upper view Evaporator side Compressors side Compressors side Upper view - NRB 3000 N Evaporator side Compressors side Compressors side... - Page 16 WEIGHT DISTRIBUTION Weight distribution % on the support BARYCENTRE BARYCENTRE WEIGHT WEIGHT (Based on the weight in operation) Model Size Versions Empty Working [in] [in] [in] [in] 0800 4762 4806 11,5% 14,2% 33,2% 41,1% 0800 5776 5831 13,8% 18,7% 0,0% 0,0% 28,7% 38,9% 0800...
- Page 17 Weight distribution % on the support Anti-vibration (Based on the weight in operation) Model Size Versions mounts 0800 AVX1099 0800 AVX1080 0800 AVX1080 0800 AVX1081 0900 AVX1099 0900 AVX1080 0900 AVX1080 0900 AVX1081 1000 AVX1080 1000 AVX1080 1000 AVX1080 1000 AVX1081 1100 AVX1080...
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Page 18: Hydraulic Connections
The water inlet and outlet connections are indicated trated to ensure proper protection and prevent ice forming at minimum in the dimension tables in this manual, or available on www.aermec.com temperature provided for a given installation. Take the necessary pre-... -
Page 19: Hydraulic Diagrams
HYDRAULIC DIAGRAMS NRB3000 VSICW MP1R SIMBOLO NOME SIMBOLO FUNZIONE SIMBOLO NOME SIMBOLO FUNZIONE SYMBOL SYMBOL NAME FUNCTION SYMBOL SYMBOL NAME FUNCTION Key: RECUPERO TOTALE RECUPERO TOTALE Scambiatore a piastre per recupero totale Scambiatore a piastre per recupero totale SIMBOLO NOME SIMBOLO FUNZIONE SYMBOL SYMBOL NAME... -
Page 20: Electrical Connections
ELECTRICAL CONNECTIONS ATTENTION The units are completely wired at the factory and only require connec- - All the electrical operations must be carried out by personnel in pos- tion to the electric power supply mains, downstream from a unit switch, session of the necessary qualifications by law, suitably trained and according to that envisioned by the Standards in force on this subject in the country of installation. -
Page 21: Electric Power Connection To The Electrical Mains
14.7 14.7 15.2 15.3 15.4 15.6 16.3 16.5 16.5 PAGINA REFERENCE DATA 31/03/2017 RIEPILOGO MORSETTI AERMEC S.P.A. DISEGN. Zambiase Michele DATA 31/03/2017 BEVILACQUA (VERONA) ITALY TERMINAL BOARD SUMMARY REV. MODIFICA DATA DISEGNATO VERIFICATO APPROV. De Togni ELECTRIC POWER CONNECTION TO THE ELECTRICAL MAINS ELECTRIC POWER CONNECTION TO THE ELECTRICAL MAINS •... -
Page 22: Electrical Data
ELECTRICAL DATA 208V-3-60HZ - FAN J 208V-3-60Hz - Fan J Total consumption Units L.R.A. F.L.A. Recommended fuse Phases Mod. Comp. NRB Vers. (n°) (n°) (n°) 0800 0900 1000 1100 1200 ELECTRICAL DATA 230V-3-60HZ - FAN J 230V-3-60Hz - Fan J Total consumption Units L.R.A. - Page 23 ELECTRICAL DATA 460V-3-60HZ - FAN J 460V-3-60Hz - Fan J Total consumption Units L.R.A. F.L.A. Recommended fuse Phases Mod. Comp. NRB Vers. (n°) (n°) (n°) (n°) 0800 0900 1000 1100 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 L.R.A.
- Page 24 ELECTRICAL DATA 460V-3-60HZ - FAN ° 460V-3-60Hz - Fan ° Total consumption Units L.R.A. F.L.A. Recommended fuse Phases Mod. Comp. NRB Vers. (n°) (n°) (n°) (n°) n.a. n.a. n.a. n.a. 0800 n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. 0900 n.a.
- Page 25 ELECTRICAL DATA 575V-3-60HZ - FAN J 575V-3-60Hz - Fan J Total consumption Units L.R.A. F.L.A. Recommended fuse Phases Mod. Comp. NRB Vers. (n°) (n°) (n°) (n°) 0800 0900 1000 1100 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 L.R.A.
- Page 26 ELECTRICAL DATA 575V-3-60HZ - FAN ° 575V-3-60Hz - Fan ° Total consumption Units L.R.A. F.L.A. Recommended fuse Phases Mod. Comp. NRB Vers. (n°) (n°) (n°) (n°) n.a. n.a. n.a. n.a. 0800 n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a. 0900 n.a.
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Page 27: Accessories
ACCESSORIES AER485P1 ACCESSORIES MOUNTED IN THE FACTORY; DRENRB RS-485 interface for supervising systems with MODBUS protocol. Plate peak current reduction electronic device AERNET The device allows the control, the management and the remote monito- RIFNRB ring of a Chiller with a PC, smartphone or tablet using Cloud connection. Current rephaser. -
Page 28: Commissioning - Warnings
COMMISSIONING - WARNINGS COMMISSIONING - WARNINGS Please note that, on request by the Aermec customer or the legitimate OPERATIONS TO BE PERFORMED WITH MACHINE ON owner of the machine, the units in this series can be started up by the AERMEC After-Sales Service in your area (valid only on ITALIAN territory). -
Page 29: Maintenance
MAINTENANCE MAINTENANCE ATTENTION to stop and take appropriate precautions to prevent their activation Any cleaning, inspection, control, routine and extraordinary mainte- before accessing them; nance must be performed by experienced, authorised personnel and Isolate the unit from the mains by means of the external isolator qualified to perform the above tasks. - Page 30 Always and only use original spare parts purchased directly from Aer- if these devices intervene, the refrigerant gas is released at high mec or from official dealers. Contact Aermec should it be necessary temperature and speed; to move the unit one year after its positioning on-site or it must be dismantled;...
- Page 31 ve the instruments and close the cooling circuit compartment. The high/low pressure switch, where present must be tested with the machine “closed”, reading the high pressure circuit pressure on the machine control panel. In case of machines with the cooling circuit compartment not closed by fra- mework, the high/low pressure switch must be tested by standing in front of the machine panel where the control panel is located, remaining distant and not exposed to the under pressure parts of the cooling circuit.
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Page 32: Maintenance - List Of The Recommended Periodic Interventions
MAINTENANCE - LIST OF THE RECOMMENDED PERIODIC INTERVENTIONS MAINTENANCE - LIST OF THE RECOMMENDED PERIODIC INTERVENTIONS RECOMMENDED PERIODIC MAINTENANCE INTERVENTIONS FREQUENCY DESCRIPTION functioning hours months months months months GENERAL INTERVENTIONS Check of any refrigerant leaks (this must be done respecting the deadlines recommend- •... - Page 33 MAINTENANCE - LIST OF THE RECOMMENDED PERIODIC INTERVENTIONS RECOMMENDED PERIODIC MAINTENANCE INTERVENTIONS TO UNITS WITH CENTRIFUGAL COMPRESSORS FREQUENCY DESCRIPTION 6 months 12 months other GENERAL CHECKS Check that the compressor is not damaged • Check that there are no excessive vibrations induced by other operating components •...
- Page 36 Via Roma, 996 37040 Bevilacqua (VR) - Italia Tel. + 39 0442 633111 Fax +39 0442 93577 marketing@aermec.com www.aermec.com Aermec reserves the right to make all modification deemed necessary for improving the product at any time with any modification of technical data.
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