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/ 1 ERA A chiller to suit everyone. Air cooled water chillers Free-cooling chillers Air/water heat pumps.

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Presentation on theme: "/ 1 ERA A chiller to suit everyone. Air cooled water chillers Free-cooling chillers Air/water heat pumps."— Presentation transcript:

1 / 1 ERA A chiller to suit everyone. Air cooled water chillers Free-cooling chillers Air/water heat pumps

2 / 2 E.R.A.  Efficiency  Reliability  Adaptability ERA Range

3 / 3 ERA Range 2 units in one!  2 choices based on the type of installation  2 versions  2 compressors  2 types of fan motor  2 choices of control board  2 possibilities for the expansion valve

4 / 4 ERA Range 60 70 80 90 40 50 100 110 120 0521A0621A0721A0821A0921A1021A1221A kW 0922A1022A1222A

5 / 5 Non ductedDucted Fans ERA Range

6 / 6 ERA Range Free-cooling ERAF Axial fans Heat pump ERAH Cooling only ERAC

7 / 7 ERA Range Free-cooling ERCF Ducted fans Heat pump ERCH Cooling only ERCC

8 / 8 Greater flexibility and efficiency for the designer Easier to service More advantages for the end user Increased sustainability A chiller to suit everyone

9 / 9 Greater flexibility and efficiency for the designer  R410A  Efficiency at partial loads  Indoor and outdoor installation  Free-cooling  Electronic expansion valve  High performance fans

10 / 10 Efficient R410A refrigerant  Less pressure drops: – 20% * in the condenser – 40% * in the evaporator  Better exchange capacity (  internal ) +35% * +50% **  Hardly any glide * Compared to R22 / ** compared to R407C

11 / 11 Efficient R410A refrigerant 2,5 2,6 2,7 2,8 2,9 3 3,1 3,2 3,3 3,4 3,5 42,149,456,966,774,784,795 kW EER ERACARAC ERAC +16%  Higher EER Up to 20%  Constant performance Constant mix EER

12 / 12 Efficiency at partial loads Compressors and refrigerant circuits  Units **21 Single refrigerant circuit  Units **22 (*) Double refrigerant circuit, available in 3 sizes in the following versions Cooling only Free-cooling (*) not available for heat pumps 405060708090100110120 kW Tandem Dual circuit 83% 17% Critical component failures Refrigerant circuit failures

13 / 13 Efficiency at partial loads Two compressors in tandem on the same refrigerant circuit  I.P.L.V. (USA)  E.S.E.E.R. (EU)  E.M.P.E. (Italy) Source: A.R.I. – AiCARR – Eurovent W 100% EER 100% +W 75% EER 75% +W 50% EER 50% +W 25% EER 25% 100 0 5000 10000 15000 20000 25000 80kW100kW110kW 9% 10% 11% 12% kWh **22 **21

14 / 14 Freedom of installation  Indoor / outdoor installation  Air discharge in the following directions Frontal Vertical Rear  Air discharge settable on-site  Ducted fans up to 500Pa

15 / 15 Optimisation of the resources available Free-cooling  Design flexibility Traditional free-cooling Internal installation Ducted installation  Intelligent Free-Cooling Integrated solutions Stand-by unit optimization

16 / 16 Controlled precision The units can be equipped with two types of control Both control the outlet water temperature  load < 50%:  1,6°C  load > 50%:  1°C Type of control ParametricAdvanced

17 / 17 Efficient precision Electronic expansion valve managed by advanced control  Reliability: within operating limits  Efficiency: super-heating management  T condensing  Precision:  T evaporating

18 / 18 High performance fans Composite material axial fans with:  Aluminium core improved heat dissipation  Plastic blades improved air flow  Less weight greater reliability

19 / 19 High performance fans Units with backward curved blade fans and asynchronous motor Compared to traditional centifugal fans:  ESP up to 500Pa  Improved air flow  lower specific kW  Less vibration  Increased reliability 0 2000 4000 6000 8000 485766768497 kW Specific air flow [m3/h / kW] 0% 20% 40% 60% 80% Traditional centrifugal fans Backward curved blade fans -20%

20 / 20 Units with backward curved blade fans and EC motors  Increased reliability  Increased efficiency  Lower inrush currents compared to nominal values  Excellent performance High performance fans Cooling capacity50kW100kW Savings 1700€2400€ Payback in 2 to 3 months 0 1 2 3 4 5 485766768497113 kW ESEER 0% 5% 10% 15% Traditional fans EC fans

21 / 21 Easier to service  Compact space  R410A  Simple maintenance  Easy accessibility

22 / 22 Space = cost Smaller footprint  Better exchange capacity  Suction from one side only Unit R410AR407C Cooling capacity50 kW50 kW Footprint2.3 m 2 2.1 m 2 Clearance area 9.6 m 2 18.5 m 2

23 / 23 Easier to service Simplicity and speed of maintenance  R410A No need to remove all of the gas in the event of a leak  E.E.V. Monitoring refrigerant leaks Same vapour pressure In the event of a leak the blend composition remains unchanged R32R125 R410A

24 / 24  Panels equipped with quarter-turn fasteners and handles  Upper panel is not riveted  Dedicated access for: Compressors and refigerant circuits Water tank Pump group Pumps Electrical sect. Hydraulic sect. Refrigerant sect. Simplicity and speed of maintenance

25 / 25  Direct onboard connections for: checking liquid sight glass setting the expansion valve refrigerant load  Simple accessibility Simplicity and speed of maintenance

26 / 26 More advantages for the end user  Better scope for application  Uninterrupted operation  Low noise  Guaranteed savings

27 / 27 Everywhere and always Wide range of application chillers down to -20°C chillers up to +50°C free-cooling down to -25°C heat pumps down to -15°C chilled water down to -15°C hot water up to +60°C

28 / 28 Uninterrupted service Effective maintenance and periodic checks are the basis for correct and long-lasting operation Operating without interruption means reducing:  Service times  Unit downtime costs  Fans equipped with an internal protection grill  Direct onboard connections

29 / 29 Low noise  Two versions Low noise Ultra low noise  Composite material Improved air flow  R410A Enhanced compressor casings 0 10 20 30 40 50 60 475665758393111 dB(A) @10 Ultra low noise Low noise version kW

30 / 30 Guaranteed savings T.C.O. (Total Cost of Ownership): assessing the life cycle of a solution  Energy efficiency  Simple and quick maintenance  Limited downtime costs

31 / 31 Increased sustainability  Efficiency  Monitoring refrigerant leaks  Low impact on global warming  Sustainable materials

32 / 32 Efficiency is sustainability Efficiency means consuming less An efficient unit respects the environment by minimising CO 2 emissions when producing energy 3 3,1 3,2 3,3 3,4 3,5 42,149,456,966,774,784,795 kW EER

33 / 33 Monitoring refrigerant leaks Electronic expansion valve  Monitoring the operating parameters of the unit  Management of leaks  Intervention before the whole load is released into the environment

34 / 34 Global warming Total Equivalent Warming Impact  Refrigerant emmissions during the life cycle of the unit  Indirect emmissions due to CO 2 released in electricity generation RefrigerantTEWI(*) R221968 (-3%Vs R407C) R1341821 (-10%Vs R407C) R407C2032 R410A1756 (-14%Vs R407C)

35 / 35 Environmentally friendly design Sustainable materials  Use of recyclable materials  Reduced use of limited raw materials  “Slim” refrigerant circuit for reduced use of resources such as copper and aluminium

36 / 36 E.R.A. A chiller to suit everyone.


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