Lennox NEOSYS NAC 200 Application Manual
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Lennox NEOSYS NAC 200 Application Manual

Air cooled chiller & heat pump 200 - 1000 kw
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NEOSYS
NAC - NAH
AIR COOLED CHILLER & HEAT PUMP
200 - 1000 kW
www.lennoxemea.com
APPLICATION
GUIDE
r
E
P
D I R E C T I V E
Check ongoing validity of certifi cate :
2 0 0 9 / 1 2 5 / E C
ECODESIGN
LABELLING
&
NEOSYS-AGU-1801-E
LENNOX participates in the ECP
programme for LCP-HP.
www.eurovent-certifi cation.com

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Summary of Contents for Lennox NEOSYS NAC 200

  • Page 1 APPLICATION GUIDE LENNOX participates in the ECP programme for LCP-HP. D I R E C T I V E Check ongoing validity of certifi cate : 2 0 0 9 / 1 2 5 / E C www.eurovent-certifi cation.com ECODESIGN LABELLING &...

  • Page 3: Table Of Contents

    All the technical and technological information contained in this manual, including any drawing and technical descriptions provided by us, remain the property of Lennox and must not be utilised (except in operation of this product), reproduced, issued to or made available to third parties without the prior written agreement of Lennox.

  • Page 4: Model Number Description

    MODEL NUMBER DESCRIPTION EXAMPLE : NAC 200D N M5 M NEOSYS Air cooled C = Cooling mode H = Heat pump mode Cooling capacity in kW Number of circuits : S = 1 circuit D = 2 circuits T = 3 circuits F = 4 circuits Non ducted R410 A refrigerant...

  • Page 5: Key Customer Benefi Ts

    - Inverter fans using external rotor technology associated with by a LENNOX company or any company accredited by LENNOX. high performance aluminium fan blades of the latest generation Refer to LENNOX 3 year warranty conditions.

  • Page 6: Features And Benefi Ts

    FEATURES AND BENEFITS Flat top and low profi le for best architectural ACTIVE ACOUSTIC ATTENUATION SYSTEM™ integration SELECT YOU MODE PER TIME ZONE Performance Mode Sound (dBA) Compressor unloading Max (dBA) The NEOSYS design is minded to be perfectly integrated into urban or residential environments.
  • Page 7 FEATURES AND BENEFITS A high energy performance Floating high pressure LENNOX optimizes the performance of the NEOSYS chillers with electronic expansion valve (as an option) and variable speed 4,60 ventilation (as standard) to achieve maximum energy savings. 4,40 4,20 We defi ne a condensation temperature depending on the outside...

  • Page 8: Technical Description

    TECHNICAL DESCRIPTION GENERAL CHARACTERISTICS OF THE UNIT AIR HEAT EXCHANGER The NEOSYS unit is designed to be integrated into urban or - High effi ciency aluminium Micro Channel heat exchangers (MCHX) residential environments. with improved corrosion resistance in moderate marine or urban As main characteristics the NEOSYS unit offers state of the environment (cooling only version).
  • Page 9 TECHNICAL DESCRIPTION ELECTRICAL BOX COMMUNICATION - Unit electrical cabinet, components and wiring in compliance with The control board is equipped with a RS485 serial communication EN 60204-1 electrical directive. port to allow remote management through communication bus. - 400V, 50 Hz, 3 phase power supply (without neutral) with a single According to the wished communication protocol, our control board point of power connection (except sizes 680 to 1080).

  • Page 10: Options And Accessories

    OPTIONS AND ACCESSORIES OPTIONS DESCRIPTION ADVANTAGES MODELS Low-pressure single pump, regulating valve, Low-pressure single-pump Quick start-up on job site. Available NAC 200 ► 640 Victaulic couplings, fi lter and all necessary hydraulic module pressure around 150 kPa. NAH 200 ► 480 hydraulic devices.
  • Page 11 OPTIONS AND ACCESSORIES OPTIONS DESCRIPTION ADVANTAGES MODELS Electronic soft starter fi tted into the electrical Start-up current reduced by 15 % up NAC 200 ► 1080* Soft starter cabinet to 30 %. NAH 200 ► 480 Cos phi correction up to 0.95 NAC 200 ►...

  • Page 12: Pressure Drops

    GENERAL DATA COOLING ONLY 410A NEOSYS Cooling mode Cooling capacity 208,2 235,7 272,8 307,6 351,3 387,3 Total absorbed power 72,1 85,7 106,7 106,9 125,6 149,1 2,89 2,75 2,56 2,88 2,80 2,60 ESEER 4,24 4,03 3,99 4,04 4,15 3,90 Seasonal Energy Effi ciency Ratio 3,83 3,85 3,82...
  • Page 13 GENERAL DATA COOLING ONLY 410A NEOSYS Cooling mode Cooling capacity 429,6 489,9 530,9 605,0 626,9 Total absorbed power 152,3 174,3 201,9 219,1 226,1 2,82 2,81 2,63 2,76 2,77 ESEER 4,19 4,01 4,15 4,17 Seasonal Energy Effi ciency Ratio 4,12 4,11 4,17 4,15 4,17...
  • Page 14 GENERAL DATA COOLING ONLY 410A NEOSYS 1080 Cooling mode Cooling capacity 702,6 774,7 859,1 979,8 1061,9 Power input 251,3 298,2 304,6 348,7 403,8 2,80 2,60 2,82 2,81 2,63 ESEER 4,15 3,91 4,21 4,01 Seasonal Energy Effi ciency Ratio 4,14 4,14 4,22 4,11 4,11...
  • Page 15 GENERAL DATA COOLING ONLY 410A Acoustic data NEOSYS Active Acoustic Attenuation System™ Global sound power level 89,2 89,3 89,7 91,2 91,3 91,4 Sound pressure level 10 meters from the unit dB(A) Minimum global sound power level with A system 82,2 82,8 84,4 85,0...

  • Page 16: Nah

    GENERAL DATA HEAT PUMP 410A NEOSYS Cooling mode Cooling capacity Total absorbed power 73,5 86,7 106,7 117,0 Full load amps 127,9 150,7 185,6 203,5 2,60 2,50 2,54 2,52 ESEER 4,00 3,76 3,99 3,94 Seasonal Energy Effi ciency Ratio 3,93 3,91 3,92 4,00 SEER...
  • Page 17 GENERAL DATA HEAT PUMP 410A NEOSYS Cooling mode Cooling capacity Total absorbed power 128,4 133,1 155,1 179,4 Full load amps 223,3 231,4 269,7 311,9 2,52 2,71 2,56 2,53 ESEER 4,01 4,08 3,86 4,14 Seasonal Energy Effi ciency Ratio 4,23 4,20 4,12 4,16 SEER...

  • Page 18: Dimensional Data

    GENERAL DATA HEAT PUMP 410A Acoustic data NEOSYS Active Acoustic Attenuation System™ Global sound power level 89,2 89,3 91,1 91,2 91,3 92,4 91,5 91,6 Sound pressure level 10 meters from the unit dB(A) Minimum global sound power level with A system 82,2 82,8...
  • Page 19 PRESSURE DROPS EVAPORATOR AND CONDENSER CURVES Curves Evaporator pressure drop in units with Condenser Evaporator total heat recovery option 1080 Flow rate (m Flow rate (m ΔP = a X ΔP = a X NEOSYS NEOSYS 200/230 0,057 1,8516 0,0056 1,8666 0,0419 1,8695...
  • Page 20 PRESSURE DROPS FILTER CURVE NAC/NAH Curve Curve 1080 0,01 Flow rate (m Size of the fi lter mesh: 1 mm ΔP = a X NEOSYS 200/230/270/300 0,00332 1,7409 340/380/420/480 0,0000011 3,1026 540/600/640 8,00E-09 4,023 680/760/840/960/1080 0,0000000005 4,2717 Pressure drops are given for information only. A tolerance of +/- 20 kPa must be considered when selecting water pumps. Application Guide / NEOSYS-AGU-1801-E •...

  • Page 21: Hydraulic Data

    HYDRAULIC DATA 540 600 640 200 230 270 300 340 380 420 480 Nominal water fl ow 35,8 40,5 46,9 52,9 60,4 66,6 73,9 84,3 91,3 104,0 107,8 Single pump Available static pressure Double pump Available static pressure Single pump HP Available static pressure Double pump HP Available static pressure...
  • Page 22 HYDRAULIC DATA UNIT WITH HYDRAULIC MODULE NAC/NAH NAC 340 - 380 - 420 - 480 - 540 - 600 - 640 200 - 230 - 270 - 300 NAH 340 - 380 - 420 - 480 Water fi lter (item supplied loose) Electronic fl...
  • Page 23 HYDRAULIC DATA MINIMUM WATER CONTENT OF AN INSTALLATION Unit Size Mini water volume Unit Size Mini water volume Number of stages Number of stages 1075 1075 1089 1003 1003 1147 1147 1290 1433 1529 1089 1003 1147 1080 1290 MAXIMUM WATER CONTENT OF AN INSTALLATION The maximum water content of the installation is determined by the capacity of the expansion vessel.
  • Page 24 HYDRAULIC DATA MINIMUM WATER FLOW THROUGH THE EVAPORATOR In case of installation with fi xed speed pump, to prevent from freezing risk, the fl ow rate through the evaporator must be higher than the minimum fl ow given in the table below. In case of variable primary fl...

  • Page 25: Edrive

    TECHNOLOGY, THE RIGHT CHOICE TO SAVE 75% OF PUMP ENERGY COSTS. LENNOX offers the eDrive, a variable speed drive pump option (with single or double pump) which modulates the water fl ow through the evaporator and reduces energy costs. This option is available on chillers and heat pumps from 20 to 1000 kW.
  • Page 26 HYDRAULIC EQUIPMENT eDrive™ VARIABLE WATER FLOW SAVES YOUR MONEY IN THE ENERGY COST • Through the elimination of the energy normally lost in the water fl ow control valve during unit full-load operation (Variable water fl ow = perfect pump curve adjustment to the required nominal water fl ow and delta P) •...
  • Page 27 HYDRAULIC EQUIPMENT eDrive™ VARIABLE WATER FLOW BY LENNOX 3 control modes available : Constant speed • Interest to set the right installation design fl ow (avoid setting valve). Constant Delta P (setting to declare the required working pressure) • Implementation and management adapted to systems with two-way valves and bypass of the installation to ensure a minimum water fl...
  • Page 28 When the water fl ow rises according to predefi ned setting, this valve closes. This bypass modulating valve provided by LENNOX (contact customer service) is controlled by our Climatic control. The bypass should be positioned at the beginning of the installation near the unit and allows signifi...

  • Page 29: Partial Heat Recovery

    PARTIAL HEAT RECOVERY Compared with the basic confi guration, this option features an additional refrigerant/water heat exchanger on the compressor discharge line, allowing recovery of 15% of the rejected heat. This heat exchanger is large enough to recover heat for the production of free hot water simultaneously with chilled water production.

  • Page 30: Total Heat Recovery

    A heat recovery chiller is suitable for all industrial process requiring both chilled and hot water. 27% or 53% The LENNOX total heat recovery system on NEOSYS : 53% or 73% - Parallel assembly, stainless steel brazed plate heat exchanger...
  • Page 31 TOTAL HEAT RECOVERY Operating limits Maxi. outlet water temperature Mini. outlet water temperature Min. difference water inlet/outlet °C Max. difference water inlet/outlet Mini. water temperature at start-up Evaporator water outlet temperature (°C) Cooling capacity in recovery mode 214,1 253,9 300,2 318,9 374,5 431,8 455,1 521,4 586,8 657,7 Absorbed power in recovery mode 64,1 73,9...

  • Page 32: Free-Cooling

    FREE COOLING Compared with the basic confi guration this option features one or two additional V free cooling coils at the back of the unit. The free cooling includes two motorised valves, allowing the chilled water to run through the free-cooling coils, which uses less power and utilises the lower ambient air to cool the water.
  • Page 33 FREE COOLING Example of free cooling: Unit running 100% in free cooling mode: Return water temperature: 12°C (30% glycol) Number of "V" 1V for NAC 200 to 540 2V for NAC 200 to 540 Air fl ow 38000 76000 Water fl ow Ambient temperature °C Outlet temperature...

  • Page 34: Acoustic Data

    NEOSYS maximum air fl ow can be adjusted between 70 % and 100 % of the nominal airfl ow to meet maximum sound level requirements. Please contact LENNOX for noise level calculations at reduced airfl ow. Maximum sound Maximum global sound...

  • Page 35: Operating Limits

    OPERATING LIMITS 200 > 420 - 600 > 840 - 1080 Min. outlet water temperature °C Min. outlet water temperature with brine operation option °C - 10 Max. inlet water temperature °C Min. difference water inlet/outlet °C Max. difference water inlet/outlet °C Min.
  • Page 36 ELECTRICAL DATA UNITS NEOSYS Minimum and maximum voltage 380 V / 420 V Maximum power 96,7 113,7 135,0 147,1 166,2 191,7 205,9 231,4 258,1 288,4 288,4 Maximum current 166,5 195,8 225,0 247,3 277,2 321,3 344,1 388,2 431,7 482,8 482,8 Maximum current 152,6 162,7 191,9 211,2 237,3 272,3 294,4 329,4 366,0 410,2 410,2 (with cos phi 0,95 option) Start-up intensity...
  • Page 37 ELECTRICAL DATA OPTIONS NEOSYS Single pump 2,20 3,00 3,00 4,00 4,00 5,50 5,50 5,50 7,50 7,50 7,50 Double pump Single pump - Double pump 5,00 6,00 6,00 8,05 8,05 10,50 10,50 10,50 13,80 13,80 13,80 Maximum current Single pump 4,00 5,50 5,50 7,50...
  • Page 38 ELECTRICAL DATA UNITS NEOSYS Minimum and maximum voltage 380 V / 420 V Maximum power 96,7 113,7 138,6 155,6 166,2 195,3 205,9 231,4 Maximum current 166,5 195,8 232,6 262,0 277,2 328,9 344,1 388,2 Maximum current (with cos phi 0,95 option) 152,6 178,4 218,4...
  • Page 39 PERFORMANCES COOLING CAPACITIES Outdoor air temperature /h kPa /h kPa /h kPa /h kPa /h kPa 212,2 63,3 36,5 44,6 207,8 65,4 35,8 42,9 203,2 67,6 35,0 41,1 196,1 71,1 33,7 38,5 191,1 73,6 32,9 36,7 240,9 75,0 41,5 56,3 235,8 77,4 40,6 54,1 230,5 80,1 39,6 51,9 222,1 84,4 38,2 48,5 216,4 87,5 37,2 46,2 280,1 93,1 48,2 58,7 273,9 96,2 47,1 56,3 267,5 99,5 46,0 53,9 257,5 104,9 44,3 50,1 250,5 108,8 43,1 47,6 313,1 94,0 53,9 49,7 306,6 97,0 52,7 47,8 299,9 100,2 51,6 45,9 289,4 105,5 49,8 43,0 282,2 109,4 48,5 41,1 359,2 110,2 61,8 36,1 351,5 113,8 60,5 34,7 343,5 117,6 59,1 33,3 331,0 123,8 56,9 31,1 322,3 128,3 55,5 29,6...
  • Page 40 PERFORMANCES COOLING CAPACITIES Outdoor air temperature /h kPa /h kPa /h kPa /h kPa /h kPa 185,9 76,2 32,0 34,9 183,3 77,6 31,5 34,0 180,6 79,0 31,1 33,1 177,9 80,4 30,6 32,1 175,1 81,9 30,1 31,2 210,4 90,8 36,2 43,9 207,4 92,6 35,7 42,7 204,3 94,3 35,1 41,5 201,2 96,2 34,6 40,4 198,0 98,0 34,1 39,2 243,3 112,9 41,9 45,1 239,7 115,1 41,2 43,8 235,9 117,3 40,6 42,6 232,1 119,6 39,9 41,3 228,3 122,0 39,3 40,0 274,7 113,5 47,3 39,1 270,9 115,6 46,6 38,1 267,1 117,8 45,9 37,1 263,2 120,0 45,3 36,2 259,2 122,3 44,6 35,2 313,4 133,0 53,9 28,1 308,9 135,5 53,1 27,3 304,3 138,0 52,3 26,6 299,6 140,6 51,5 25,8 294,8 143,3 50,7 25,1...
  • Page 41 PERFORMANCES COOLING CAPACITIES Outdoor air temperature 172,3 83,4 29,6 30,3 169,5 84,9 29,2 29,4 166,6 86,5 28,7 28,5 194,8 100,0 33,5 38,0 191,5 101,9 32,9 36,8 188,2 103,9 32,4 35,7 224,4 124,4 38,6 38,8 220,4 126,9 37,9 37,5 216,4 129,4 37,2 36,2 255,2...
  • Page 42 PERFORMANCES COOLING CAPACITIES Outdoor air temperature /h kPa /h kPa /h kPa /h kPa /h kPa 232,2 64,8 40,0 52,6 227,3 66,8 39,1 50,6 222,3 69,0 38,2 48,5 214,4 72,5 36,9 45,4 208,9 75,1 35,9 43,3 263,5 77,0 45,3 66,5 257,7 79,4 44,3 63,8 251,8 82,1 43,3 61,2 242,6 86,4 41,7 57,1 236,3 89,5 40,7 54,4 305,6 95,7 52,6 69,1 298,7 98,8 51,4 66,2 291,6 102,1 50,2 63,3 280,6 107,6 48,3 58,9 272,9 111,5 47,0 55,9 343,1 96,0 59,0 58,8 335,8 99,1 57,8 56,5 328,4 102,3 56,5 54,3 316,8 107,7 54,5 50,8 308,8 111,5 53,1 48,5 392,8 112,9 67,6 42,6 384,2 116,4 66,1 40,9 375,4 120,3 64,6 39,2 361,6 126,6 62,2 36,6 352,1 131,1 60,6 34,8...
  • Page 43 PERFORMANCES COOLING CAPACITIES Outdoor air temperature /h kPa /h kPa /h kPa /h kPa /h kPa 203,3 77,7 35,0 41,1 200,4 79,1 34,5 40,1 197,5 80,5 34,0 39,0 194,5 81,9 33,5 37,9 191,5 83,4 32,9 36,8 229,8 92,8 39,5 51,6 226,4 94,6 39,0 50,2 223,1 96,3 38,4 48,9 219,7 98,2 37,8 47,5 216,2 100,0 37,2 46,1 265,0 115,7 45,6 52,9 261,0 117,9 44,9 51,4 256,9 120,2 44,2 49,9 252,8 122,5 43,5 48,4 248,6 124,9 42,8 46,9 300,7 115,6 51,7 46,2 296,5 117,8 51,0 45,0 292,3 120,0 50,3 43,8 288,0 122,2 49,6 42,7 283,7 124,6 48,8 41,5 342,3 135,9 58,9 33,1 337,4 138,4 58,0 32,2 332,3 140,9 57,2 31,3 327,2 143,6 56,3 30,4 322,0 146,3 55,4 29,5...
  • Page 44 PERFORMANCES COOLING CAPACITIES Outdoor air temperature 188,5 84,9 32,4 35,8 185,4 86,4 31,9 34,7 182,3 88,0 31,4 33,6 212,7 102,0 36,6 44,7 209,1 103,9 36,0 43,4 205,5 105,9 35,4 42,0 244,3 127,3 42,0 45,5 240,0 129,8 41,3 44,0 152,3 69,5 26,2 279,4 126,9...
  • Page 45 PERFORMANCES COOLING CAPACITIES Outdoor air temperature /h kPa /h kPa /h kPa /h kPa /h kPa 253,0 66,3 43,5 61,7 247,6 68,3 42,6 59,3 242,1 70,5 41,6 56,8 233,4 74,1 40,2 53,2 227,5 76,6 39,1 50,7 286,6 79,1 49,3 77,7 280,3 81,6 48,2 74,6 273,8 84,2 47,1 71,4 263,8 88,6 45,4 66,6 256,8 91,7 44,2 63,4 331,7 98,6 57,1 80,5 324,2 101,7 55,8 77,1 316,4 105,1 54,4 73,7 304,3 110,6 52,4 68,5 295,9 114,5 50,9 65,0 374,1 98,3 64,4 68,9 366,1 101,3 63,0 66,2 357,9 104,6 61,6 63,5 345,3 110,0 59,4 59,5 336,6 113,9 57,9 56,8 427,6 115,8 73,6 49,9 418,1 119,4 71,9 47,9 408,4 123,3 70,3 45,8 393,4 129,6 67,7 42,8 383,0 134,2 65,9 40,7...
  • Page 46 PERFORMANCES COOLING CAPACITIES Outdoor air temperature /h kPa /h kPa /h kPa /h kPa /h kPa 221,4 79,2 38,1 48,2 218,2 80,6 37,5 46,9 215,1 82,0 37,0 45,7 211,9 83,5 36,5 44,4 208,6 84,9 35,9 43,2 249,7 95,0 43,0 60,2 246,1 96,7 42,3 58,6 242,5 98,5 41,7 57,0 238,8 100,3 41,1 55,4 235,0 102,2 40,4 53,8 287,4 118,8 49,4 61,6 283,0 121,0 48,7 59,8 278,6 123,2 47,9 58,1 274,1 125,5 47,2 56,3 269,5 127,9 46,4 54,6 327,7 118,0 56,4 54,0 323,2 120,2 55,6 52,7 318,6 122,4 54,8 51,3 314,0 124,7 54,0 50,0 309,3 127,0 53,2 48,6 372,4 139,0 64,1 38,6 367,0 141,5 63,1 37,6 361,5 144,1 62,2 36,6 356,0 146,7 61,2 35,5 350,4 149,4 60,3 34,5...
  • Page 47 PERFORMANCES COOLING CAPACITIES Outdoor air temperature 205,4 86,4 35,3 41,9 202,0 88,0 34,8 40,7 198,7 89,5 34,2 39,4 231,2 104,1 39,8 52,2 227,4 106,1 39,1 50,6 223,5 108,1 38,4 49,0 264,9 130,4 45,6 52,9 169,5 69,4 29,2 166,7 70,8 28,7 304,6 129,4 52,4...
  • Page 48 PERFORMANCES COOLING CAPACITIES Outdoor air temperature /h kPa /h kPa /h kPa /h kPa /h kPa 274,5 67,8 47,2 71,8 268,6 69,9 46,2 68,9 262,6 72,1 45,2 66,1 253,3 75,7 43,6 61,8 246,8 78,2 42,5 58,9 310,4 81,4 53,4 90,1 303,5 83,9 52,2 86,4 296,4 86,5 51,0 82,7 285,5 90,9 49,1 77,2 278,0 94,0 47,8 73,4 358,4 101,7 61,7 93,1 350,2 104,8 60,3 89,1 341,7 108,2 58,8 85,1 328,6 113,7 56,5 79,1 319,6 117,8 55,0 75,1 406,2 100,8 69,9 80,1 397,5 103,9 68,4 77,0 388,6 107,2 66,8 73,9 374,8 112,6 64,5 69,1 365,4 116,5 62,9 66,0 463,5 118,9 79,7 57,9 453,1 122,6 78,0 55,6 442,6 126,5 76,1 53,2 426,2 132,9 73,3 49,6 415,0 137,5 71,4 47,2...
  • Page 49 PERFORMANCES COOLING CAPACITIES Outdoor air temperature /h kPa /h kPa /h kPa /h kPa /h kPa 240,2 80,9 41,3 56,0 236,9 82,3 40,7 54,6 233,4 83,7 40,2 53,2 230,0 85,1 39,6 51,7 226,5 86,6 39,0 50,3 270,3 97,3 46,5 69,7 266,4 99,1 45,8 67,9 262,5 100,9 45,2 66,0 258,5 102,7 44,5 64,2 254,4 104,6 43,8 62,3 310,3 122,0 53,4 71,1 305,6 124,2 52,6 69,1 300,8 126,5 51,8 67,1 296,0 128,8 50,9 65,1 291,1 131,2 50,1 63,1 355,7 120,7 61,2 62,8 350,9 122,9 60,4 61,3 345,9 125,1 59,5 59,7 340,9 127,4 58,7 58,1 335,9 129,7 57,8 56,5 403,6 142,4 69,4 44,8 397,7 144,9 68,4 43,6 391,8 147,5 67,4 42,4 385,9 150,2 66,4 41,3 379,8 152,9 65,3 40,1...
  • Page 50 PERFORMANCES COOLING CAPACITIES Outdoor air temperature 223,0 88,1 38,4 48,8 219,4 89,6 37,8 47,4 215,8 91,2 37,1 46,0 250,3 106,5 43,1 60,5 246,2 108,4 42,4 58,7 242,0 110,5 41,6 56,8 188,0 69,5 32,3 184,9 70,8 31,8 181,8 72,2 31,3 330,8 132,1 56,9 55,0...
  • Page 51 PERFORMANCES COOLING MODE Outdoor air temperature 28°C 30°C 32°C 35°C 196,0 64,0 33,7 38,4 191,5 66,3 32,9 36,8 186,9 68,6 32,2 35,2 179,9 72,4 30,9 32,8 223,3 75,0 38,4 48,9 218,0 77,7 37,5 46,8 212,6 80,6 36,6 44,7 204,5 85,2 35,2 41,6 277,0...
  • Page 52 PERFORMANCES HEATING MODE Water outlet temperature 30°C 35°C 40°C 45°C 322,6 55,8 55,5 96,8 315,9 61,0 54,4 93,1 308,7 66,8 53,1 89,2 301,1 73,2 51,8 85,1 369,2 65,4 63,5 124,2 362,0 71,9 62,3 119,8 354,3 79,0 61,0 115,1 346,0 86,7 59,5 110,1 464,7...
  • Page 53 PERFORMANCES HEATING MODE Water outlet temperature 30°C 35°C 40°C 45°C 181,2 51,2 31,2 33,3 180,1 56,4 31,0 32,9 178,4 62,3 30,7 32,3 176,1 68,8 30,3 31,6 206,2 59,5 35,5 42,2 206,0 66,4 35,4 42,2 205,2 73,9 35,3 41,9 203,8 81,8 35,1 41,3 259,9...
  • Page 54 In 2 Chilled water inlet - Unit with hydraulic module Ø 4" Victaulic Chilled water outlet LOAD DITRIBUTION (Kg - Lennox recommend load distribution as detailed below. More detailed load distributions available on page xxx G1/D1 G2/D2 G3/D3 G4/D4 G5/G5...
  • Page 55 In 2 Chilled water inlet - Unit with hydraulic module Ø 4" Victaulic Chilled water outlet LOAD DITRIBUTION (Kg - Lennox recommend load distribution as detailed below. More detailed load distributions available on page xxx G1/D1 G2/D2 G3/D3 G4/D4 G5/G5...
  • Page 56 In 2 Chilled water inlet - Unit with hydraulic module Ø 4" Victaulic Chilled water outlet LOAD DITRIBUTION (Kg - Lennox recommend load distribution as detailed below. More detailed load distributions available on page xxx G1/D1 G2/D2 G3/D3 G4/D4 G5/G5...
  • Page 57 Chilled water outlet - Unit without hydraulic module / with variable water fl ow hydraulic module (eDrive) Out 2 Chilled water outlet - Unit with hydraulic module LOAD DITRIBUTION (Kg - Lennox recommend load distribution as detailed below. More detailed load distributions available on page xxx G1/D1 G2/D2 G3/D3...
  • Page 58 Chilled water outlet - Unit without hydraulic module / with variable water fl ow hydraulic module (eDrive) Out 2 Chilled water outlet - Unit with hydraulic module LOAD DITRIBUTION (Kg - Lennox recommend load distribution as detailed below. More detailed load distributions available on page xxx G1/D1 G2/D2 G3/D3...
  • Page 59 Chilled water outlet - Unit without hydraulic module / with variable water fl ow hydraulic module (eDrive) Out 2 Chilled water outlet - Unit with hydraulic module LOAD DITRIBUTION (Kg - Lennox recommend load distribution as detailed below. More detailed load distributions available on page xxx G1/D1 G2/D2 G3/D3...
  • Page 60 Chilled water outlet - Unit without hydraulic module / with variable water fl ow hydraulic module (eDrive) Out 2 Chilled water outlet - Unit with hydraulic module LOAD DITRIBUTION (Kg - Lennox recommends load distribution as detailed below. More detailed load distributions available on page xxx G1/D1 G2/D2 G3/D3...
  • Page 61 Note: In case of single main power connection (option), main power supply and disconnect switch are located at the right side of the unit. LOAD DITRIBUTION (Kg - Operating weights with dual pump hydraulic module) Lennox recommends load distribution as detailed below NAC 680 NAC 760 Application Guide /NEOSYS-AGU-1801-E...
  • Page 62 Note: In case of single main power connection (option), main power supply and disconnect switch are located at the right side of the unit. LOAD DITRIBUTION (Kg - Operating weights with dual pump hydraulic module) Lennox recommends load distribution as detailed below NAC 840 NAC 960 NAC 1080 Application Guide / NEOSYS-AGU-1801-E •...
  • Page 63 DIMENSIONAL DATA ANTI-VIBRATION MOUNTS (OPTION) Ø 200 Ø M18 Ø 14,5 CLEARANCES Whatever the NEOSYS size, clearances around the unit are the same as indicated below. Overhead obstruction are not permitted 1,5 m. 2 m. 1,5 m. 1,5 m. Application Guide /NEOSYS-AGU-1801-E •...

  • Page 64: Weight Data

    WEIGHT DATA Without hydraulic module Operating weight 1983 2011 2278 2676 3003 3045 3580 3661 Shipping weight 1961 1989 2253 2643 2955 2997 3532 3604 With low pressure single pump Operating weight 2223 2222 2496 2900 3242 3319 3854 3935 Shipping weight 2188 2187...
  • Page 65 WEIGHT DATA LOAD DITRIBUTION - DETAILED DATA Lennox recommends load distribution as detailed below G1/D1 G2/D2 G3/D3 G4/D4 G5/G5 Without hydraulic module With low pressure single pump NAC 200 With low pressure double pump With high pressure double pump With high pressure double pump...
  • Page 66 WEIGHT DATA LOAD DITRIBUTION - DETAILED DATA Lennox recommends load distribution as detailed below G1/D1 G2/D2 G3/D3 G4/D4 G5/G5 Without hydraulic module With low pressure single pump NAH 200 With low pressure double pump With high pressure double pump With high pressure double pump...
  • Page 68 LENNOX DISTRIBUTION +33 4 72 23 20 20 Due to LENNOX EMEA ongoing commitment to quality, the specifi cations, ratings and dimensions are subject to change without notice and without incurring liability. Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury.

This manual is also suitable for:

Neosys nac 230Neosys nac 300Neosys nac 340Neosys nac 270Neosys nac 380Neosys nac 420 ... Show all

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