Инструкция на Чиллеры Lennox серии NEOSYS с воздушным охлаждением

Текст инструкции

1. Стр. 1 TABLE OF CONTENTS

   APPLICATION GUIDE Ref : NEOSYS-AGU-0108-E 1. General General data - EUROVENT conditions General description Options and accessories 2. GENERAL DATA General data Pressure drops Hydraulic data Correction tables Refrigeration circuit Acoustic data Operating limits 4. Electrical data Electrical tables…

2. Стр. 2 GENERAL DATA - EUROVENT CONDITIONS

   All data are at Eurovent conditions. http://www.eurovent-certification.com/ Program: LCP-A-P-C-AC NEOSYS - COOLING ONLY VERSION NEOSYS NKC Cooling capacity kW 202,1 228,6 266,3 298,8 336,5 377.0 420,1 460,2 Power input kW 69.7 83.9 103.9 104.9 122.0 146.6 149.3 170.1 2.90 2.72 2.56 2.85 2.76 2.57…

3. Стр. 3 GENERAL DESCRIPTION

   Air-cooled Liquid Chiller for outdoor installation (NAC) Air-to-water Heat Pump for outdoor installation (NAH) Y 3 R ANT * EA Y W Nominal cooling capacity: 200 à 460 kW (NAC) - 200 à 300 kW (NAH) Nominal heating capacity: 200 à 300 kW (NAH) ARR KEY CUSTOMER BENEFITS Sustainable Performance…

4. Стр. 4 GENERAL DESCRIPTION

   a flat top that hides the fans, aesthetic protection grilles. The very low unit height less than two meters makes easier for architects and design engineers to integrate the unit on a roof. Many interviewed customers confirm that the state of the art design of NEOSYS will replace any requirement of…

5. Стр. 5 OPTIONS AND ACCESSORIES

   OPTIONS DESCRIPTION ADVANTAGES MODELS Low-pressure single pump, regulating valve, Quick start-up on job site. Low-pressure single-pump Victaulic couplings, filter and all necessary Available pressure around hydraulic module hydraulic devices. Refer to specific chapter. 150 kPA. NAC 200 à 480 NAH 200…

6. Стр. 6 OPTIONS AND ACCESSORIES

   OPTIONS DESCRIPTION ADVANTAGES BE50™ extension board for additional inputs/ outputs Electronic extension board with additional analog inputs (4), digital inputs (4) and digital outputs (4). See control manual. Relay card for remote control and alarm report using dry contacts, 24 Vac or 4-20 mA…

7. Стр. 7 NEOSYS

   Cooling mode Cooling capacity (1) Power input (1) Full load amps (1) EER (2) ESEER (3) Compressor Number of compressor NAC kW kW A 202,1 69.7 123,9 2.90 4.18 228,6 266,3 83.9 103.9 145,5 174,9 2.72 2.56 3.97 3.93 Scroll - Hermetic 4 4 298,8 104.9 185,4 2.85 4.11 nr Capacity steps % Oil charge per…

8. Стр. 8 NKC

   Cooling mode Cooling capacity (1) Power input (1) Full load amps (1) NEOSYS kW kW A EER (2) ESEER (3) Compressor Number of compressor 336,5 122,0 206,3 2,76 4,09 460,2 170,1 284,8 2,70 3,95 nr 377,0 420,1 146,6 149,3 243,4 252,7 2,57 2,81 3,92 4,48 Scroll - Hermetic 5 6 Capacity steps % Oil charge…

9. Стр. 9 NAH

   NEOSYS Cooling mode Cooling capacity (1) Power input (1) Full load amps (1) EER (2) ESEER (3) Heating mode Heating capacity (1) Power input (1) Full load amps (1) COP (3) Compressor Number of compressor NKH kW kW A 191 69,5 127,5 2,75 4,00 215 84,8 151,1 2,54 3,76 271 96,9 170,9 2,79 3,99 295 111,5…

10. Стр. 10 PRESSURE DROPS

11. Стр. 11 hydraulic data

    NAC - NAH Nominal water flow m3/h 34.8 39.3 45.8 51.4 57.9 64.9 72.3 79.2 kPa kPa Single pump Available static pressure (1) Double pump Available static pressure (1) Single pump HP Available static pressure (1) Double pump HP Available static pressure (1) Expansion vessel Volume l Maximum pressure…

12. Стр. 12 hydraulic/hydronic data

    UNIT WITH HYDRAULIC MODULE Water filter (item supplied loose) 07 Electronic flow switch 02 Air purge 08 Plate heat exchanger 03 Pressure tap 09 Setting valve 04 Pump 10 Pressure tap and drain valve 05 Safety valve with manometer 11 Return temperature sensor 06 Expansion vessel 12 Supply temperature…

13. Стр. 13 REFRIGERATION CIRCUIT

    REFRIGERANT DRAWING NAC LEGEND NAH 1 Compressors 2 Plate heat exchanger 3a MCHX condenser 3b Fin and tube coil 4 Thermostatic expansion valves 5 Cartridge filter dryer 6 High pressure relief valve 7 Liquid receiver Crankcase heaters Application Guide • NEOSYS - 0108-E / ESM 2008 - Internal use only…

14. Стр. 14 acoustic data

15. Стр. 15 operating limits

    NAC NAC 200 - 230 - 270 - 300 - 340 -380 - 420 - 480 Min. outlet water temperature °C 5 Max. inlet water temperature °C 20 Min. difference water inlet/outlet °C 3 Max. difference water inlet/outlet °C 8 Min. outside air temperature °C 6 Min. outside air temperature with low ambient kit °C - 10…

16. Стр. 16 ELECTRICAL DATA

    NAC / NAH UNITS NEOSYS Minimum and maximum voltage NAC NAH - - - - 380 V / 420 V V Maximum power kW Maximum current A Maximum current (with cos phi 0,95 option) A Start-up intensity A Start-up intensity (with sofstarter option) A Start-up intensity (with cos phi 0,95 option) A NAC 95.8 112.0 132.7…

17. Стр. 18 5°C

18. Стр. 19 45 °C

19. Стр. 20 NAC 200 / 230 / 270

    NAH 200 / 230 2280±5 3593±15 800 In2 1761±5 909±5 1965±15 In1 D1/D2 G1/G2 25 2230 281±5 Out G1/D1 G2/D2 25 1600 125x125 load sitribution CLEARANCES (Kg - Operating weights) G1 Overhead obstruction are not permitted G2 D1 D2 NAC 200 NAC 230 NAC 270 Please consult us NAH 200 NAH 230 Lennox recommend…

20. Стр. 21 NAC 300

21. Стр. 22 NAC 340 / 380

22. Стр. 23 NAC 420 / 480

23. Стр. 24 WEIGHT data

    NAC NAC 3184 3704 3782 3434 3865 3943 3509 3940 4018 3442 3876 3954 3526 3972 4050 Without hydraulic module Operating weight kg Shipping weight kg Please consult us 2246 2272 2520 2877 3147 With LP single pump Operating weight kg Shipping weight kg Please consult us 2382 2455 2631 2412 2487 2669…

24. Стр. 25 technical DESCRiption

    General characteristics of the unit Air heat exchanger The NEOSYS unit is designed to be integrated into urban or residential environments. As main characteristics the NEOSYS unit offers state of the art design to match architectural constraints and adjustable sound level performances during day and…

25. Стр. 26 technical DESCRiption

    Electrical box - Unit electrical cabinet, components and wiring in compliance with EN 60204-1 electrical directive. - 400V, 50 Hz, 3 phase power supply (without neutral) with a single point of power connection. - Bottom entry (through the base) for electrical power. - IP54 protection class. - Air…

26. Стр. 27 MODEL NUMBER DESCRIPTION

Схемы, таблицы и рисунки — в просмотре документа выше. Клик по номеру страницы открывает её в просмотре.