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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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/ 2 E.R.A. Efficiency Reliability Adaptability ERA Range
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/ 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
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/ 4 ERA Range 60 70 80 90 40 50 100 110 120 0521A0621A0721A0821A0921A1021A1221A kW 0922A1022A1222A
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/ 5 Non ductedDucted Fans ERA Range
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/ 6 ERA Range Free-cooling ERAF Axial fans Heat pump ERAH Cooling only ERAC
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/ 7 ERA Range Free-cooling ERCF Ducted fans Heat pump ERCH Cooling only ERCC
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/ 8 Greater flexibility and efficiency for the designer Easier to service More advantages for the end user Increased sustainability A chiller to suit everyone
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/ 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
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/ 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
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/ 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
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/ 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
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/ 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
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/ 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
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/ 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
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/ 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
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/ 17 Efficient precision Electronic expansion valve managed by advanced control Reliability: within operating limits Efficiency: super-heating management T condensing Precision: T evaporating
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/ 18 High performance fans Composite material axial fans with: Aluminium core improved heat dissipation Plastic blades improved air flow Less weight greater reliability
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/ 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%
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/ 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
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/ 21 Easier to service Compact space R410A Simple maintenance Easy accessibility
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/ 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
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/ 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
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/ 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
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/ 25 Direct onboard connections for: checking liquid sight glass setting the expansion valve refrigerant load Simple accessibility Simplicity and speed of maintenance
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/ 26 More advantages for the end user Better scope for application Uninterrupted operation Low noise Guaranteed savings
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/ 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
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/ 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
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/ 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
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/ 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
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/ 31 Increased sustainability Efficiency Monitoring refrigerant leaks Low impact on global warming Sustainable materials
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/ 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
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/ 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
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/ 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)
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/ 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
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/ 36 E.R.A. A chiller to suit everyone.
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