Uniflair Guida Prodotti 60 Hz 2010_gb

60 Hz Product RangeWater Chillers and Air Conditioning Units

3Uniair works everyday to add Value, to enrich its Market Proposition through a process of Sustainable

Innovation in respect of Business Ethics.

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4Uniair Solutions

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LEONARDO

LEONARDO

AMICO

AMICO

CAP

ACTIVE FLOOR

TDAR - TUAR 6-31 TR - Pg. 30TDAV - TUAV 6-31 TR - Pg. 32

TDCR - TUCR 7-44 TR - Pg. 26TDCV - TUCV 7-45 TR - Pg. 28

SDAC - SUAC 2-5 TR - Pg. 18SDAV - SUAV 2-5 TR - Pg. 20SDWC - SUWC 2-5 TR - Pg. 22SDWV - SUWV 2-5 TR - Pg. 24

SDCC - SUCC 3-5 TR - Pg. 14SDCV - SUCV 3-5 TR - Pg. 16

2-47 TRPg. 34

Pg. 36

5Uniair Solutions

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Pg. 42 - Pg. 44

Pg. 38 - Pg. 40

ARAC

ARAF

BREC

BREF

BRWC

g 40

g 44

UTAT

37-80 TRPg. 48

114-341 TRPg. 52

85-341 TRPg. 54

34-74 TRPg. 46

114-341 TRPg. 50

0.3 - 0.6 TRPg. 56

ERAC14-31 TRERCC14-34 TR

ERAF14-34 TRERCF14-31 TR

6Established in 1988, Uniflair S.p.A. specializes in the design, production and marketing of precision air conditioning, technical cooling systems and modular access floors with the specific function of providing technologically advanced and reliable solut ions for the construction industry, telecommunications-internet providers and for industrial and comfort cooling.Launched in the national market, Uniflair rapidly expanded into the rest of Europe and to other continents and is currently present in more than 60 countries worldwide through subsidiaries and selected partners. The Uniflair organization is composed of the Headquarters at Conselve (Padua) , production sites, Research and Development laboratories, branch offices located in Milan, Rome and Naples, in addition to subsidiaries in Spain, Germany, Hungary, South Africa, India and China. The main production site serving the global market is located in Italy, with additional production sites in China and India which serve the local markets. The Italian Head Office employs around 300 staff in its central Headquarters of 110,000 m2 (40,000m2 of which are dedicated to production). As a whole, the Uniflair S.p.A. Group is supported by over 450 employees.

Innovation has always been the mainstay of Uniflairs development: considerable company resources have been invested in research into new application solutions intended to assure product excellence with an unbeatable level of reliability. The whole production and management system is run based on an ISO 9001 certified quality model, Uniflair has also achieved ISO 14001 certification.Uniflairs large capacity BRE* chillers are certified as highly energy efficient chillers and have been admitted onto the Energy Technology List (ETL), a list which has been established by the British Government agency The Carbon Trust to promote the adoption of proven low environmental impact solutions.

COMPANY PROFILE

RESE ARCH AND DE VELOPMENT

7The precision air conditioning range of solutions are able to control the temperature and humidity inside technological rooms. Dissipation of the heat generated by the equipment served is necessary to ensure the operation and reliability of these complex systems and is fundamental to avoid interruption of service. These applications, of ten referred to as mission cri t ical, include medium to large size data centers, server rooms, control centers, laboratories and communication rooms (fixed and mobile telecommunications).

Modular access floors, originally created for purely technical needs inside technological rooms during the 70s, have developed over time to become the ideal solution for uniting practicality and design in the hi-tech sector. The space recovery requirements and requests for greater versatility of a building, combined with respect for the creativity of the designer/architect make Uniflairs modular access floors an excellent solution for system integration as well as design elements both for indoor and outdoor spaces. A sealed floor is also available which is suitable for operating rooms, clean rooms etc.

A perfect example of the attention Uniflair dedicates to innovation is represented by ecoflair, a new modular system of air conditioning integrated within the access floor. The ecoflair system combines the flexibility of operational design with the individual comfort of the occupants who can choose their personal ambient temperature, while at the same time guaranteeing higher energy savings compared to traditional systems. Since this system is modular and integrates perfectly in a modular access floor, it can be easily adapted over the lifespan of the building itself.

High standards of design, development and production exist for these products, the same applies to the Aquaflair Technical Cooling product line, encompassing water chillers for industrial and residential use. Synonymous with technical excellence, the Uniflair chiller forms the heart of the installation which allows the chilled water temperature to be maintained constant in industrial processes, for precision air conditioning or any other type of ambient.All the products are optimized to guarantee high energy efficiency, above all at partial loads, of fering free-cooling solutions and integrated energy recovery incorporated within the unit.

CLOSE CONTROL

TECHNICAL COOLING

MODUL AR ACCESS FLOORS

ECOFL AIR

8Modern development in data centers, such as Blade Servers or Tera routers, and in high performance cooling, in terms of both comfort process applications, has significantly increased the required levels of efficiency, reliability, flexibility and cooling capacity.Combining cutting-edge technology with energy efficiency and environmental protection, Uniflair proposes solutions which ensure continuous operation together with a high EER in all operating conditions.Air conditioning solutions based on the use of perimeter units have evolved over recent years and are now able to cool high density loads to such a degree as to obtain TV certification. Integration with the system of the Technical Cooling water chillers allows extremely high levels of energy efficiency to be obtained together with reliability, precision and reduced acoustic impact.Equipping the chillers with technology such as indirect Free Cooling, electronic expansion valves and double screw or multi compressors operating in tandem leads to a greater COP even during partialization of the cooling capacity.

Free-CoolingWhen a system operates all year round and therefore also at low temperatures, high energy saving can be achieved by using free-cooling solutions.

Efficiency and SustainabilityReducing energy consumption means protecting the environment, limiting indirect CO2 emissions into the atmosphere contributes to a reduction in global warming and running costs with real benefits to the total cost of the installation.

SecurityThe Uniflair range has been designed for mission critical installations requiring uncompromised reliability.

High Efficiency RefrigerantThe environmental impact of chillers is signif icant , and can be expressed as a contribution both directly (GWP) and indirectly (TEWI).The use of R134a and R410A allows operation with extremely low impact values and, thanks to i ts thermodynamic characteris t ics is distinguished by intrinsically high efficiency.

Modularity and FlexibilityNew server technology has introduced an increased level of modularity in the growth of the infrastructure, cooling solutions must therefore allow for modular planning and integration within the existing system and adapt automatically to the new load conditions of the room.

Efficiency at Partial LoadIt is unusual for a system to operate at full load in real conditions. For this reason it is necessary to maximize partial load operation in order to reduce energy consumption of the infrastructure.

Operating ExpenseUniflair CRACs and chillers are designed for a low power consumption. This means low operating costs of an infrastructure (OPEX) , with direct economic benefits.

Double Screw CompressorsThe large chiller series is equipped with double screw compressors specif ically designed to be used with R134a for modulation of the refrigerant load, optimum distribution of the oil and lubrication of the bearings in order to achieve uncompromising ef ficiency and reliability.

Optimized ManagementAll the Uniflair units, precision air conditioning units, Active Floor modules and chillers, can be linked together, maximizing the operating parameters and the real needs of the system.

Initial InvestmentTo improve Data Center ef ficiency in terms of cost, it is necessary to reduce the initial investment in the system by encouraging the infrastructure to simply grow in line with the real needs over time.

WHY UNIFL AIR?

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Management of the whole system allows energy consumption to be optimized and strategies of integrated control to be implemented which would otherwise not be possible. Uniflair s precision air conditioning units, Active Floor modules and chillers can be linked together by a LAN, maximising the operating parameters and the real needs of the system. Particular attention has been paid to the management logic which is aimed at reducing the energy requirement by means of a tracking logic for the current thermal load. The temperature of the chilled water varies dynamically in such a way as to minimize compressor consumption and the use of free-cooling, maintaining the desired temperature within the room.

Precision and Reliability: the units use advanced algorithms to accurately scontrol the temperature of the chilled water. Each component is continuously monitored to guarantee it is always used within operating limits and will signal any faults before breakdown occurs.

Connectivity and Local Area Network: Uniflair microprocessor controls can stalk to the most common supervision systems (Building Management Systems) including: Modbus, Bacnet, LonWorks, Trend, Metasys, TCP/IP and SNMP. Aquaflair chillers can talk to each other, resulting in excellent control of multi-unit systems, managing all the cooling resources and units on stand-by (either on a timebasis or alarm).

Hot spot and humidity control: The Uniflair CRACs have precise control over stemperature and humidity and can monitor and maintain a constant pressure in all operating conditions underneath the floor even during standard and emergency maintenance, thus avoiding the creation of hot spots.

OPTIMIZED MANAGEMENT

ADVANCED CONTROLS

10

Every component of the Uniflair chillers and precision air conditioning units has been chosen in accordance with the major design criterion of energy saving for maximum efficiency.In this context, just one example is the selection of EC (Electronically Commutated) direct current motors.This new type of fan-motor combination offers a number of advantages over traditional types:

less power consumption s

high part-load efficiencys

fan speed adjustment via the microprocessor control while the unit is runnings

less noise level during modulations

Percentage annual reduction inenergy consumption of a unit fitted with EEV compared to a traditional version

The very latest proven technologies have been applied in the new generation of Uniflair units, including the use of electronic expansion valves in all models.This innovation provides highly efficient electronic control of the flow of refrigerant in a precise and stable fashion unmatched by any traditional mechanical expansion valve.Under the control of the UNIFLAIR Control System, the EEV provides accurate control of the refrigerant superheat in order to ensure an increase in the efficiency at low external temperatures because it enables the unit to operate at much lower condensing pressures than would be possible with a traditional mechanical valve.The dehumidification function is also controlled through the operation of the EEV.In this way dehumidification is achieved without a reduction in the airflow rate, ensuring continuous and uniform air distribution in the space and avoiding any sudden variations in discharge air temperature.The management software of the unit is also capable of checking the complete state of operation, activating policies of predictive maintenance and recording eventual anomalies. In particular, for the chillers, the monitoring of the refrigerant load provides the possibility of rapid intervention the event of leakage.

ELECTRONIC EXPANSION VALVE (EEV)

ELECTRONIC COMMUTATED MOTOR FANS (EC FANS)

More Than 10%

From 5% to 10%

Less than 5%

From 5% to 10%

More than 10%

11

In many applications the room load can vary enormously during the course of a single day or from season to season. This in turn will cause wide variations in the amount of cooling required at any given moment. In these circumstances it is very important to use cooling systems which very high energy-efficiency at part-load. Uniflair models (with suffix **21, **42) are specifically designed with part-load environments in mind; fitted with two compressors operating in parallel on the same circuit, these models offer two stages of cooling on a single circuit of refrigeration. As the evaporator coil surface area (designed for the capacity of two compressors) is fixed, one single compressor in operation (fig. B) benefits from the availability of a double sized evaporator coil - this maximisation of the cooling effect leads to obvious increases in part load efficiencies and resultant benefical rise in the part-load COP (Coefficient Of Performance) . In order to compare part-load efficiencies of different units, a number of different parameters have been developed which take into account the COP at 25%, 50%, 75% and 100% load and calculate a weighted mean.

The new types of installations introduced by high density servers have resulted in the need for analysis and study of cooling solutions which can be adapted to specific projects. Uniflair provides different solutions in relation to the specific characteristics of each installation. They are based on the ability to provide an air supply at the correct temperature at the suction section of the racks, necessary to guarantee optimal working conditions of the server. The various solutions can be integrated to offer a system capable of guaranteeing the operation of the server at very high loads (up to 40 kW/rack).

T condensing

T evaporating T evaporating

Enthalpy

Pres

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T condensing

Enthalpy

Pres

sure

A B

1 2

Sc1

1 2

condenser condenser

evaporator evaporator

Tandem / Double circuit T D T D T D

Cooling capacity [kW] 25 25 35 35 45 45

COP 3,2 3,2 3,3 3,3 3,6 3,6

ESEER 4,0 3,5 4,1 3,6 4,3 4,0

7X#/07X#/07X#/07X#/0

fig. A - 100% Operation fig. B - part-load Operation

Comparison of part-load efciencies for DXA units (TDAR)

TANDEM

HIGH DENSIT Y COOLING SOLUTIONS

12

INDIRECT FREE-COOLING

FREE-COOLING CHILLERS

Free-Cooling coil

Free-Cooling pumppump

pump

evaporator

When a system is used for technological or industrial processes which operate all year round, it is important in terms of energy saving to use solutions which exploit these conditions. Chillers equipped with free-cooling devices not only reduce energy consumption compared to traditional systems but also limit CO2 emissions into the atmosphere, contributing therefore to reducing global warming. When the external temperature is low enough, the free-cooling system produces chilled water using external air only, significantly reducing energy consumption since it is limited to the fans.

Energy consumption continues to be a major constituent in the operating costs of modern systems. Guaranteeing the maximum reliability in operation at the same time as reducing energy consumption to the minimum is the result of technical product choices.The Energy-Saving versions have been designed to apply this concept to best effect.The operating principle is based on the ability to provide free cooling for a space when the outdoor temperature is below that of the space itself; and the lower the outdoor temperature, the greater is the energy saving.Free-cooling is that which is provided without the need to operate compressors and, in this case, is indirect i.e. : it does not depend upon pulling outside air into the space, so it is able to continue to guarantee stable humidity and air quality in the space.

Fig. AMechanical cooling operation

Fig. BMixed cooling operation

Fig. CFree-cooling operation

Note: The configuration which is shown is only an example

13

The need to install a stand-by unit can be exploited to increase the free-cooling capacity.By interconnecting the circuits of the free-cooling units it is possible to make the water flow through all of the available exchangers therefore further decreasing energy consum-ption.

Additional annual energy savings#OMPAREDTOTRADITIONAL&REECOOLINGup to 7% depending

on the climates #OMPAREDTOATRADITIONALSYSTEMup to 50%

DIRECT EXPANSION MODE

FREE-COOLING MODE

MIXED MODE

Created for applications where the use of anti-freeze solutions are not permitted, this solution, thanks to an intermediate heat exchanger, isolates the principal hydraulic circuit from the free-cooling circuit. Careful selection of the intermediate heat exchanger allows the delta T to be limited to only 2C, reducing therefore the energy drops which are intrinsic to this system.

GLYCOL-FREE

INTELLIGENT FREE-COOLING

Free-cooling coil

Free-cooling pump

pump

pump

evaporator

14

STANDARD FE ATURES

Precision Air Conditioning chilled water unit withforward curved blade fans

Power Supply208 - 230 / 3 / 60 Hz

Range:3 - 5 TR

Versions Available:Downflow (SDCC)Upflow (SUCC)

s -ICROPROCESSOR CONTROL SYSTEM M0 LOCAL REMOTE USERterminal)s )MMERSEDELECTRODEBOILERHUMIDIFIER$(VERSIONSs ,OWSURFACE TEMPERATUREELECTRICAL HEATERSWITHEXTENDED FINS

complete with safety thermostat for manual resetting (T / H versions)s $IRECT$RIVENDOUBLEINLET&ORWARD#URVED"LADE&ANSs (IGHEFFICIENCY%5PLEATEDAIRFILTERHOUSEDINAMETALFRAMEAND

filter differential pressure switchs ,OWAIRFLOWDIFFERENTIALPRESSUREALARMSWITCHs $IRTY&ILTERSDIFFERENTIALPRESSUREALARMSWITCHs #OPPERANDALUMINIUMCOOLINGCOIL

s WAY VALVE DRIVEN BYMODULATING SERVOMOTOR ELECTRONICALLYcontrolled by the microprocessor control s &AN COMPAR TMENT WITH REMOVABLE INTERNAL PANEL FOR EASY

maintenance and servicings !DJUSTABLEFANSPEEDREGULATIONDIRECTLYFROMUSERTERMINALs %LECTRICPANELHOUSEDINADEDICATEDCOMPARTMENT INCOMPLIANCE

EEC standardss )NTEGRATED,!.-ANAGEMENTs &ULLFRONTALACCESSIBILITYFORMAINTENANCEs 3MALLFOOTPRINTUNITDEPTHMMs /UTSIDEPANELSCOATEDWITHEPOXYPOWDER$ARK"LUEPAINT

SDCC-SUCC

Amico Series

TECHNICAL DATA

15

ISO 9001 - Cert. n. 341 ISO 14001 - Cert. n. 0333A

(1) D version + electrical heaters(2) Suction from the bottom, discharge on the top(3) Room at 75F (23.9C) -50% R.H. - Water inlet 45 F (7C) water outlet 55 F (12.7C). 0% of Glycol(4) Suction from the top, discharge on the bottom

SDCC-SUCC Models 0250C 0400C 0600CSupply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60Fan Type Directly driven double inlet forward curved blade fans

Cooling capacity

Total/Sensible (3)Btu/hr/Btu/hr 31051/29623 43613/43613 64357/61768

(kW/kW) (9.1/8.7) (12.8/12.8) (18.9/18.1)Air flow rate @0.08in.w (20 Pa) CFM (m3/h) 1354 (2300) 1971 (3348) 2619 (4450)

Chilled water valveValve Size 3/4" 3/4" 1"kVs Coefficient 6.3 6.3 10.0

Electric heatNumber of stages - 1 1 1Number of elements - 1 1 2Total power hp. (kW) 4.0 (3.0) 4.0 (3.0) 8.0 (6.0)

Humidifier Nominal Steam Output lb/h (Kg/h) 4.4 (2.0) 4.4 (2.0) 6.6 (3.0)

DimensionsHeight in.(mm) 68.5 (1740) 68.5 (1740) 68.5 (1740)Width in. (mm) 21.7 (550) 33.5 (850) 47.2 (1200)Depth in. (mm) 17.7 (450) 17.7 (450) 17.7 (450)Weight (Full version) (1) lbs. (kg) 287 (130) 408 (185) 573 (260)

Sound Pressure Level measured in free field conditions at 2 metersUpflow (2) Nominal Airflow dB(A) 61.4 50.1 61.2Upflow (2) Minimum Airflow dB(A) < 40 < 40 < 40Downflow (4) Nominal Airflow dB(A) 58.4 48.0 59.2Downflow (4) Minimum Airflow dB(A) < 40 < 40 < 40

s (OT7ATER(EATINGs $EHUMIDIFICATIONFOR#AND46ERSIONSs 3ERIAL!DAPTOR23s #LOCK#ARDs 4#0)0#ARDs &RESH!IR-ODULE

s -OTORIZED$AMPERONSUCTIONSIDEFOR$OWNFLOWUNITSs /VERPRESSURE$AMPERFOR5PFLOWUNITSs &IRE$ETECTORs 3MOKEDETECTORs 7ATERLEAK$ETECTOR

OPTIONS

16

STANDARD FE ATURES

Precision Air Conditioning chilled water unit withElectronically Commutated (EC) backward curved blade fans

Power Supply208 - 230 / 3 / 60 Hz

Range:3 - 5 TR

Versions Available:Downflow (SDCV)Upflow (SUCV)

s -ICROPROCESSOR CONTROL SYSTEM M0 LOCAL REMOTE USERterminal)s )MMERSEDELECTRODEBOILERHUMIDIFIER$(VERSIONSs ,OWSURFACE TEMPERATUREELECTRICALHEATERSWITHEXTENDED FINS

complete with safety thermostat for manual resetting (T / H versions)s %LECTRONICALLY#OMMUTATED%#"ACKWARD#URVED"LADES&ANSs (IGHEFFICIENCY%5PLEATEDAIRFILTERHOUSEDINAMETALFRAMEAND

filter differential pressure switchs ,OWAIRFLOWDIFFERENTIALPRESSUREALARMSWITCHs $IRTY&ILTERSDIFFERENTIALPRESSUREALARMSWITCHs #OPPERANDALUMINIUMCOOLINGCOIL

s WAY VALVE DRIVEN BYMODULATING SERVOMOTOR ELECTRONICALLYcontrolled by the microprocessor control s &AN COMPAR TMENT WITH REMOVABLE INTERNAL PANEL FOR EASY

maintenance and servicings !DJUSTABLEFANSPEEDREGULATIONDIRECTLYFROMUSERTERMINALs %LECTRICPANELHOUSEDINADEDICATEDCOMPARTMENTINCOMPLIANCE


SDCV-SUCV

Amico Series

TECHNICAL DATA

17


(1) D version + electrical heaters(2) Suction from the bottom, discharge on the top(3) Room at 75F (23.9C) -50% R.H. - Water inlet 45 F (7C) water outlet 55 F (12.7C). 0% of Glycol(4) Suction from the top, discharge on the bottom

SDCV-SUCV Models 0250C 0400C 0600CSupply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60Fan Type Directly driven Electronically Commutated (EC) backward curved blade fans

Cooling capacity

Total/Sensible (3)Btu/hr / Btu/hr 31051/29623 43613/43613 70352/67962

(kW /kW) (9.1/8.7) (12.8/12.8) (20.6/19.9)Air flow rate @0.08in.w (20 Pa) CFM (m3/h) 1354 (2300) 1971 (3348) 2960 (5030)

Chilled water valveValve Size 3/4" 3/4" 1"kVs Coefficient 6.3 6.3 10.0

Electric heatNumber of stages - 1 1 1Number of elements - 1 1 2Total power hp. (kW) 4.0 (3.0) 4.0 (3.0) 8.0 (6.0)

Humidifier Nominal Steam Output lb/h (Kg/h) 4.4 (2.0) 4.4 (2.0) 6.6 (3.0)

DimensionsHeight in.(mm) 68.5 (1740) 68.5 (1740) 68.5 (1740)Width in. (mm) 21.7 (550) 33.5 (850) 47.2 (1200)Depth in. (mm) 17.7 (450) 17.7 (450) 17.7 (450)Weight (Full version) (1) lbs. (kg) 287 (130) 408 (185) 573 (260)

Sound Pressure Level measured in free field conditions at 2 metersUpflow (2) Nominal Airflow dB(A) 62.2 60.6 59.1Upflow (2) Minimum Airflow dB(A) 50.7 50.6 41.6Downflow (4) Nominal Airflow dB(A) 50.2 51.9 51.8Downflow (4) Minimum Airflow dB(A) 42.2 41.2 40.3



OPTIONS

18

STANDARD FE ATURES

Precision air Conditioning air-cooled direct expansion units with forward curved blade fans

Power Supply208 - 230 / 3 / 60 Hz

Range:2 - 5 TR

Versions Available:Downflow (SDAC)Upflow (SUAC)

Refrigerant:R410A

s -ICROPROCESSOR CONTROL SYSTEM M0 LOCAL REMOTE USERterminal)s 2!REFRIGERANTs 2OTARY ON MODEL ONLY OR 3CROLL COMPRESSORWITH INBUILT

thermal protections )MMERSEDELECTRODEBOILERHUMIDIFIER$(VERSIONSs ,OWSURFACE TEMPERATUREELECTRICAL HEATERSWITHEXTENDED FINS

complete with safety thermostat for manual reset ting (T / H versions)s $IRECT$RIVENDOUBLEINLET&ORWARD#URVED"LADE&ANSs (IGHEFFICIENCY%5PLEATEDAIRFILTERHOUSEDINAMETALFRAMEAND

filter differential pressure switchs ,OWAIRFLOWDIFFERENTIALPRESSUREALARMSWITCHs #OPPERANDALUMINIUMCOOLINGCOIL

s 2EFRIGERANT CIRCUIT INCLUDING LIQUID REFRIGERANT RECEIVER FILTERdryer, f low sight glass, thermostatic expansion valve, high pressure switchs %LECTRONIC%XPANSION6ALVEISAVAILABLEASANOPTIONs &AN COMPAR TMENT WITH REMOVABLE INTERNAL PANEL FOR EASY



SDAC-SUAC

Amico Series

TECHNICAL DATA

19


(1) D version + electrical heaters (2) Suction from the bottom, discharge on the top(3) Room at 75F (23.9C) -50% R.H. - Refrigerant R410A - 115F (46C) Nominal Airow(4) Suction from the top, discharge on the bottom

SDAC-SUAC Models 0251C 0331C 0351C 0501C 0601CSupply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60Fan Type Directly driven double inlet forward curved blade fans

Cooling capacity

Total/Sensible (3)Btu/hr / Btu/hr 24064/21263 35267/35267 38804/38657 55203/52439 61431/57119

(kW /kW) (7.1/6.2) (10.3/10.3) (11.4/11.3) (16.2/15.4) (18.0/16.7)Air flow rate @0.08in.w (20 Pa) CFM (m3/h) 1030 (1750) 1736 (2950) 1942 (3300) 2619 (4450) 2619 (4450)

CompressorsType Rotary Scroll Scroll Scroll ScrollNumber of refrigrant circuits 1 1 1 1 1

Electric heatNumber of stages - 1 1 1 1 1Number of elements - 1 1 1 2 2Total power hp. (kW) 2.7 (2.0) 4.0 (3.0) 4.0 (3.0) 8.0 (6.0) 8.0 (6.0)

Humidifier Nominal Steam Output lb/h (Kg/h) 4.4 (2.0) 4.4 (2.0) 4.4 (2.0) 6.6 (3.0) 6.6 (3.0)

DimensionsHeight in.(mm) 68.5 (1740) 68.5 (1740) 68.5 (1740) 68.5 (1740) 68.5 (1740)Width in. (mm) 21.7 (550) 33.5 (850) 33.5 (850) 47.2 (1200) 47.2 (1200)Depth in. (mm) 17.7 (450) 17.7 (450) 17.7 (450) 17.7 (450) 17.7 (450)Weight (Full version) (1) lbs. (kg) 287 (130) 331 (150) 408 (185) 573 (260) 573 (260)

Sound Pressure Level measured in free field conditions at 2 metersUpflow (2) Nominal Airflow dB(A) 48.5 45.3 49.4 64.1 64.1Upflow (2) Minimum Airflow dB(A) < 40 < 40 < 40 41.7 41.7Downflow (4) Nominal Airflow dB(A) 46.5 43.3 47.4 62.1 62.1Downflow (4) Minimum Airflow dB(A) < 40 < 40 < 40 < 40 < 40



OPTIONS

20

STANDARD FE ATURES

Precision air Conditioning air-cooled direct expansion units with Electronically Commutated (EC) backward curved blade fans

Power Supply208 - 230 / 3 / 60Hz

Range:2 - 5 TR

Versions Available:Downflow (SDAV)Upflow (SUAV)

Refrigerant:R410A

s -ICROPROCESSORCONTROLSYSTEMM0 (local / remote user terminal)s 2!REFRIGERANTs 2OTARY ON MODEL ONLY OR 3CROLL COMPRESSORWITH INBUILT



filter differential pressure switchs ,OWAIRFLOWDIFFERENTIALPRESSUREALARMSWITCHs #OPPERANDALUMINIUMCOOLINGCOIL

s 2EFRIGERANT CIRCUIT INCLUDING LIQUID REFRIGERANT RECEIVER FILTERdryer, f low sight glass, thermostatic expansion valve, high pressure switchs %LECTRONIC%XPANSION6ALVEISAVAILABLEASANOPTIONs &AN COMPAR TMENT WITH REMOVABLE INTERNAL PANEL FOR EASY



SDAV-SUAV

Amico Series

TECHNICAL DATA

21


(1) D version + electrical heaters(2) Suction from the bottom, discharge on the top(3) Room at 75F (23.9C) -50% R.H. - Refrigerant R410A - 115F (46C) Nominal Airow(4) Suction from the top, discharge on the bottom

SDAV-SUAV Models 0251V 0331V 0351V 0501V 0601VSupply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60Fan Type Electronically Commutated (EC) backward curved blade fans

Cooling capacity


(kW /kW) (7.1/6.2) (10.3/10.3) (11.4/11.3) (16.2/15.4) (18.4/17.8)Air flow rate @0.08in.w (20 Pa) CFM (m3/h) 1030 (1750) 1736 (2950) 1942 (3300) 2619 (4450) 3060 (5200)





Sound Pressure Level measured in free field conditions at 2 metersUpflow (2) Nominal Airflow dB(A) 60.3 62.1 63.3 57.0 61.4Upflow (2) Minimum Airflow dB(A) 50.9 52.6 52.6 43.8 43.8Downflow (4) Nominal Airflow dB(A) 52.5 54.5 55.5 51.0 56.1Downflow (4) Minimum Airflow dB(A) 42.7 44.2 44.2 43.4 43.4



OPTIONS

22

STANDARD FE ATURES

Precision Air Conditioning direct expansion water cooled unit with forward curved blade fans

Power Supply208 - 230 / 3 / 60 Hz

Range:2 - 5 TR

Versions Available:Downflow (SDWC)Upflow (SUWC)

Refrigerant:R410A



complete with safety thermostat for manual resetting (T / H versions)s $IRECT$RIVENDOUBLEINLET&ORWARD#URVED"LADE&ANSs (IGHEFFICIENCY%5PLEATEDAIRFILTERHOUSEDINAMETALFRAMEAND

filter differential pressure switchs ,OWAIRFLOWDIFFERENTIALPRESSUREALARMSWITCHs #OPPERANDALUMINUMCOOLINGCOIL

s 2EFRIGERANT CIRCUIT INCLUDING LIQUID REFRIGERANT RECEIVER FILTERdryer, f low sight glass, thermostatic expansion valve, high pressure switch, brazed plates condensers %LECTRONIC%XPANSION6ALVEISAVAILABLEASANOPTIONs &AN COMPAR TMENT WITH REMOVABLE INTERNAL PANEL FOR EASY



SDWC-SUWC

Amico Series

TECHNICAL DATA

23


(1) D version + electrical heaters(2) Suction from the bottom, discharge on the top(3) Room at 75F (23.9C) -50% R.H. - Refrigerant R410A - Water condenser temperature 85/89F (29.5/35C)(4) Suction from the top, discharge on the bottom

SDWC-SUWC Models 0251C 0331C 0351C 0501C 0601CSupply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60Fan Type Directly driven double inlet forward curved blade fans

Cooling capacity


(kW /kW) (7.4/6.3) (10.8/10.4) (13.0/11.5) (16.9/15.6) (19.0/19.0)Air flow rate @0.08in.w (20 Pa) gpm (l/h) 5.15 (1406) 7.44 (2030) 9.14 (2494) 11.62 (3170) 13.43 (3662)





Sound Pressure Level measured in free field conditions at 2 metersUpflow (2) Nominal Airflow dB(A) 48.5 45.3 49.4 64.1 64.1Upflow (2) Minimum Airflow dB(A) < 40 < 40 < 40 41.7 41.7Downflow (4) Nominal Airflow dB(A) 46.5 43.3 47.4 62.1 62.1Downflow (4) Minimum Airflow dB(A) < 40 < 40 < 40 < 40 < 40

s (OT7ATER(EATINGs 0RESSOSTATIC6ALVEs $EHUMIDIFICATIONFOR#AND46ERSIONSs 3ERIAL!DAPTOR23s #LOCK#ARDs 4#0)0#ARD

s &RESH!IR-ODULEs -OTORIZED$AMPERONSUCTIONSIDEFOR$OWNFLOWUNITSs /VERPRESSURE$AMPERFOR5PFLOWUNITSs &IRE$ETECTORs 3MOKEDETECTORs 7ATERLEAK$ETECTOR

OPTIONS

24

STANDARD FE ATURES

Precision Air Conditioning direct expansion water cooled unit with Electronically Commutated (EC) backward curved blade fans

Power Supply208 - 230 / 3 / 60 Hz

Range:2 - 5 TR

Versions Available:Downflow (SDWV)Upflow (SUWV)

Refrigerant:R410A




filter differential pressure switchs ,OWAIRFLOWDIFFERENTIALPRESSUREALARMSWITCHs #OPPERANDALUMINUMCOOLINGCOIL

s 2EFRIGERANT CIRCUIT INCLUDING LIQUID REFRIGERANT RECEIVER FILTERdryer, f low sight glass, thermostatic expansion valve, high pressure switch, brazed plates condensers %LECTRONIC%XPANSION6ALVEISAVAILABLEASANOPTIONs &AN COMPAR TMENT WITH REMOVABLE INTERNAL PANEL FOR EASY



SDW V-SUW V

Amico Series

TECHNICAL DATA

25


(1) D version + electrical heaters(2) Suction from the bottom, discharge on the top(3) Room at 75F (23.9C) -50% R.H. - Refrigerant R410A - Water condenser temperature 85/89F (29.5/35C)(4) Suction from the top, discharge on the bottom

SDWV-SUWV Models 0251V 0331V 0351V 0501V 0601VSupply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60Fan Type Electronically Commutated (EC) Backward Curved Blades Fans

Cooling capacity


(kW /kW) (7.4/6.3) (10.8/10.4) (13.0/11.5) (16.9/15.6) (19.0/19.0)Water flow rate gpm (l/h) 5.15 (1406) 7.44 (2030) 9.14 (2494) 11.62 (3170) 13.43 (3662)Air flow rate @0.08in.w (20 Pa) CFM (m3/h) 1030 (1750) 1766 (3000) 1942 (3300) 2649 (4500) 3061 (5200)





Sound Pressure Level measured in free field conditions at 2 metersUpflow (2) Nominal Airflow dB(A) 60.3 62.1 63.3 57.0 61.4Upflow (2) Minimum Airflow dB(A) 50.9 52.6 52.6 43.8 43.8Downflow (4) Nominal Airflow dB(A) 52.5 54.5 55.5 51.0 56.1Downflow (4) Minimum Airflow dB(A) 42.7 44.2 44.2 43.4 43.4

s (OT7ATER(EATINGs 0RESSOSTATIC6ALVEs $EHUMIDIFICATIONFOR#AND46ERSIONSs 3ERIAL!DAPTOR23s #LOCK#ARDs 4#0)0#ARD

s &RESH!IR-ODULEs -OTORIZED$AMPERONSUCTIONSIDEFOR$OWNFLOWUNITSs /VERPRESSURE$AMPERFOR5PFLOWUNITSs &IRE$ETECTORs 3MOKEDETECTORs 7ATERLEAK$ETECTOR

OPTIONS

26

STANDARD FE ATURES

Precision air conditioning chilled water units withdirect driven backward curved blade fans


Range:7 - 44 TR

Versions Available:Downflow (TDCR)Upflow (TUCR)

s 5NIGUARD-ICROPROCESSOR CONTROL SYSTEM LOCAL REMOTE USERterminal)s )MMERSEDELECTRODEBOILERHUMIDIFIER$(VERSIONSs ,OWSURFACE TEMPERATUREELECTRICAL HEATERSWITHEXTENDED FINS

complete with safety thermostat for manual resetting (T / H versions)s $IRECT$RIVENSINGLEINLET"ACKWARD#URVED"LADE&ANSs #OPPERANDALUMINIUMCOOLINGCOILs WAY VALVE DRIVEN BYMODULATING SERVOMOTOR ELECTRONICALLY

controlled by the microprocessor controls (IGHEFFICIENCY%5PLEATEDAIRFILTERHOUSEDINAMETALFRAMEAND

filter differential pressure switch

s 3ELECTIONOF THE FANSPEEDACCORDING TO THE%30 REQUIREDBY THEaeraulic systems 4OTALFRONTACCESSFORUNITMAINTENANCEs ,OWAIRFLOWDIFFERENTIALPRESSUREALARMSWITCHs $OWNFLOWAND5PFLOWVERSIONSs )NTEGRATED-OD"USON23SERIALCARDs )NTEGRATED,!.-ANAGEMENTs /UTSIDEPANELSCOATEDWITHEPOXYPOWDER$ARK"LUEPAINTs %LECTRICALPANELHOUSEDINADEDICATEDCOMPARTMENTINCOMPLIANCE

with EEC standards

TDCR-TUCR

Leonardo Series

TECHNICAL DATA

27


(1) D version + electrical heaters(2) Room at 75F (23.9C) -50% R.H. - Water inlet 45 F (7C) water outlet 55 F (12.7C), 0% of Glycol(3) For 4300 size only downow version available

TDCR-TUCR Models 0700C 1000C 1200C 1700CSupply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60Fan Type Directly Driven Backward Curved Blades FansTotal/Sensible Btu/hr / Btu/hr 87428/84354 101430/101430 126702/122263 183053/182711 Cooling Capacity (2) (kW /kW) (25.6/24.7) (29.7/29.7) (37.1/35.8) (53.6/53.5)Air flow rate @0.08in.w (20 Pa) CFM (m

3/h) 3687 (6265) 5409 (9191) 5372 (9128) 8240(14000)

Electric Heat Capacity hp. (kW) 8.0 (6.0) 12.0 (9.0) 12.0 (9.0) 20.0 (15.0)Humidifier Capacity lb/h (Kg/h) 11 (5.0) 17.6 (8.0) 17.6 (8.0) 17.6 (8.0)

DimensionsHeight in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960)Width in. (mm) 39.8 (1010) 51.6 (1310) 51.6 (1310) 67.7 (1720)Depth in. (mm) 29.5 (750) 34.1 (865) 34.1 (865) 34.1 (865)Weight (Full version) (1) lbs. (kg) 617 (280) 985 (447) 985 (447) 1232 (559)

TDCR-TUCR Models 2500C 3400C 4000C 4300C (3)Supply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60Fan Type Directly Driven Backward Curved Blades FansTotal/Sensible Btu/hr / Btu/hr 253405/242135 370204/349030 414601/375327 531058/444996 Cooling Capacity(2) (kW /kW) (74.2/70.9) (108.4/102.2) (121.4/109.9) (155.5/130.3)Air flow rate @0.08in.w (20 Pa) CFM (m

3/h) 16166 (9514) 15276(25955) 25686 (15118) 28252 (16628)

Electric Heat Capacity hp. (kW) 20.0 (15.0) 24.0 (18.0) 24.0 (18.0) 24.0 (18.0)Humidifier Capacity lb/h (Kg/h) 17.6 (8.0) 33 (15.0) 33 (15.0) 33 (15.0)

DimensionsHeight in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 85.6 (2175) Width in. (mm) 85.4 (2170) 101.7 (2582) 101.7 (2582) 101.7 (2582)Depth in. (mm) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865)Weight (Full version) (1) lbs. (kg) 1538 (698) 2006 (910) 2006 (910) 2006 (910)

s 3ERIAL!DAPTOR23s #LOCK#ARDs 4#0)0#ARDs ,/.SERIALCARDs !&03+IT

s -OTORIZED$AMPERFOR5PFLOWUNITSs /VERPRESSURE$AMPERFOR5PFLOWUNITSs &IRE$ETECTORs 3MOKEDETECTORs 7ATERLEAK$ETECTOR

OPTIONS

28

STANDARD FE ATURES

Precision air conditioning chilled water units with Electronically Commutated (EC) backward curved blade fans


Range:7 - 45 TR

Versions Available:Downflow (TDCV)Upflow (TUCV)

s 5NIGUARD-ICROPROCESSOR CONTROL SYSTEM LOCAL REMOTE USERterminal)s )MMERSEDELECTRODEBOILERHUMIDIFIER$(VERSIONSs ,OWSURFACE TEMPERATUREELECTRICAL HEATERSWITHEXTENDED FINS

complete with safety thermostat for manual resetting (T / H versions)s $IRECT $RIVEN SINGLE INLET %LECTRONICALLY #OMMUTATED %#

Backward Curved Blade Fanss #OPPERANDALUMINIUMCOOLINGCOILs WAY VALVE DRIVEN BYMODULATING SERVOMOTOR ELECTRONICALLY

controlled by the microprocessor controls (IGHEFFICIENCY%5PLEATEDAIRFILTERHOUSEDINAMETALFRAMEAND

filter differential pressure switch

s 3ELECTIONOF THE FANSPEEDACCORDING TO THE%30 REQUIREDBY THEaeraulic systems 4OTALFRONTACCESSFORUNITMAINTENANCEs ,OWAIRFLOWDIFFERENTIALPRESSUREALARMSWITCHs $OWNFLOWAND5PFLOWVERSIONSs )NTEGRATED-OD"USON23SERIALCARDs )NTEGRATED,!.-ANAGEMENTs /UTSIDEPANELSCOATEDWITHEPOXYPOWDER$ARK"LUEPAINTs %LECTRICALPANELHOUSEDINADEDICATEDCOMPARTMENTINCOMPLIANCE

with EEC standards

TDCV-TUCV

Leonardo Series

TECHNICAL DATA

29


(1) D version + electrical heaters(2) Room at 75F (23.9C) -50% R.H. - Water inlet 45 F (7C) water outlet 55 F (12.7C), 0% of Glycol(3) For 4300 size only downow version available

TDCV-TUCV Models 0700C 1000C 1200C 1700CSupply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60Fan Type Electronically Commutated (EC) Backward Curved Blades FansTotal/Sensible Btu/hr / Btu/hr 87086/84013 109285/109285 140705/137631 188859/188859Cooling Capacity(2) (kW /kW) (25.5/24.6) (32.0/32.0) (41.2/40.3) (55.3/55.3)Air flow rate @0.08in.w (20 Pa) CFM (m

3/h) 3649 (6201) 6045 (10271) 10727 (6313) 8663(14720)

Electric Heat Capacity hp. (kW) 8.0 (6.0) 12.0 (9.0) 12.0 (9.0) 20.0 (15.0)Humidifier Capacity lb/h (Kg/h) 11 (5.0) 17.6 (8.0) 17.6 (8.0) 17.6 (8.0)

DimensionsHeight in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960)Width in. (mm) 39.8 (1010) 51.6 (1310) 51.6 (1310) 67.7 (1720)Depth in. (mm) 29.5 (750) 34.1 (865) 34.1 (865) 34.1 (865)Weight (Full version) (1) lbs. (kg) 617 (280) 985 (447) 985 (447) 1232 (559)

TDCV-TUCV Models 2500C 3400C 4000C 4300C (3)Supply voltage V/ph/Hz 208-230/3/60 208-230/3/60 208-230/3/60 208-230/3/60Fan Type Electronically Commutated (EC) Backward Curved Blades FansTotal/Sensible Btu/hr / Btu/hr 281068/271506 359276/337418 414601/375327 553257/466170Cooling Capacity(2) (kW /kW) (82.3/79.5) (105.2/98.8) (119.7/108.2) (162.0/136.5)Air flow rate @0.08in.w (20 Pa) CFM (m

3/h) 11040 (18758) 14632(24861) 14836 (25206) 17414 (29587)

Electric Heat Capacity hp. (kW) 20.0 (15.0) 24.0 (18.0) 24.0 (18.0) 24.0 (18.0)Humidifier Capacity lb/h (Kg/h) 17.6 (8.0) 33 (15.0) 33 (15.0) 33 (15.0)

DimensionsHeight in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 85.6 (2175) Width in. (mm) 85.4 (2170) 101.7 (2582) 101.7 (2582) 101.7 (2582)Depth in. (mm) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865)Weight (Full version) (1) lbs. (kg) 1538 (698) 2006 (910) 2006 (910) 2006 (910)



OPTIONS

30

STANDARD FE ATURES

Precision air conditioning air-cooled direct expansion units with direct driven backward curved blade fans


Range:6 - 31 TR

Versions Available:Downflow (TDAR)Upflow (TUAR)

Refrigerant:R410A

s 5NIGUARD-ICROPROCESSOR CONTROL SYSTEM LOCAL REMOTE USERterminal)s 2!REFRIGERANTs $IRECT $RIVEN SINGLE INLET "ACKWARD #URVED"LADE &ANSWITH

Asynchronous motors (IGHEFFICIENCY%5PLEATEDAIRFILTERHOUSEDINAMETALFRAMEAND

filter differential pressure switchs /NEOR TWOINDEPENDENTREFRIGERANTCIRCUITSEQUIPPEDWITH3CROLL

compressorss 3ELECTIONOF THE FANSPEEDACCORDING TO THE%30 REQUIREDBY THE

aeraulic systems 4OTALFRONTACCESSFORUNITMAINTENANCEs ,OWAIRFLOWDIFFERENTIALPRESSUREALARMSWITCH

s $OWNFLOWAND5PFLOWVERSIONSs !IRFILTERINSTALLEDINSIDETHEUNITUPTO%5EFFICIENCYs !IRFILTERINSTALLEDOUTSIDETHEUNITWITHADDITIONALPLENUMORFLOOR

stand up to EU8 efficiencys %LECTRONIC EXPANSION VALVE INTEGRATEDWITH THEMICROPROCESSOR

and managed with exclusive Uniflair softwares )NTELLIGENTDEHUMIDIFICATIONCONTROLINTEGRATEDWITHTHEELECTRONIC

expansion valves )NTEGRATED-OD"USON23SERIALCARDs )NTEGRATED,!.-ANAGEMENTs /UTSIDEPANELSCOATEDWITHEPOXYPOWDER$ARK"LUEPAINTs %LECTRICALPANELHOUSEDINADEDICATEDCOMPARTMENTINCOMPLIANCE

with EEC standards

TDAR-TUAR

Leonardo Series

TECHNICAL DATA

31


TDAR-TUAR Models 0511C 0611C 0722C 0922C 1122C 1322CSupply voltage V/ph/Hz 208-230/3/60Fan Type Directly Driven Backward Curved Blades FansTotal/Sensible Btu/hr / Btu/hr 71718/68303 81964/70694 83672/83672 120555/107577 138314/138314 159147/149242Cooling Capacity (2) (kW /kW) (21.0/20.0) (24.0 /20.7) (24.5 /24.5) (35.3 / 31.5) (40.5 / 40.5) (46.6 / 43.7)Air flow rate @0.08in.w (20 Pa) CFM (m

3/h) 3554 (6040) 3555 (6040) 5020 (8530) 5020(8530) 7841 (13322) 7842 (13322)

Number of Compressors - 1 1 2 2 2 2Number of refrigrant circuits - 1 1 2 2 2 2Electric Heat Capacity hp. (kW) 8.0 (6.0) 8.0 (6.0) 12.0 (9.0) 12.0 (9.0) 20.0 (15.0) 20.0 (15.0)Humidifier Capacity lb/h (Kg/h) 11 (5) 11 (5) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8)

DimensionsHeight in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960)Width in. (mm) 39.8 (1010) 39.8 (1010) 51.6 (1310) 51.6 (1310) 67.7 (1720) 67.7 (1720)Depth in. (mm) 29.5 (750) 29.5 (750) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865)Weight (Full version) (1) lbs. (kg) 617(280) 683 (310) 985 (447) 985 (447) 1232 (559) 1232 (559)



OPTIONS

(1) D version + electrical heaters(2) Room at 75F (23,9C) -50% R.H. - Refrigerant R410A - 115F (46C) condensing temperature

TDAR-TUAR Models 1422C 1622C 1822C 2222C 2522C 3342CSupply voltage V/ph/Hz 208-230/3/60Fan Type Directly Driven Backward Curved Blades FansTotal/Sensible Btu/hr / Btu/hr 178954/178954 196714/181004 207300/182370 258870/258870 312146/297461 384890/337760Cooling Capacity (2) (kW /kW) (52.4 / 52.4) (57.6 / 53.0) (60.7 / 53.4) (75.8 / 75.8) (91.4 / 87.1) (112.7 / 98.9)Air flow rate @0.08in.w (20 Pa) CFM (m

3/h) 9417 (16000) 9418 (16000) 9419 (16000) 13319 (22630) 13320 (22630) 14109 (23970)

Number of Compressors - 2 2 2 2 2 4Number of refrigrant circuits - 2 2 2 2 2 2Electric Heat Capacity hp. (kW) 20.0 (15.0) 20.0 (15.0) 20.0 (15.0) 24.0 (18.0) 24.0 (18.0) 24.0 (18.0)Humidifier Capacity lb/h (Kg/h) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8)

Dimensions

Height in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 85.6 (2175) TD** 77.1 (1960) TU**85.6 (2175) TD** 77.1 (1960) TU**

85.6 (2175) TD** 77.1 (1960) TU**

Width in. (mm) 85.4 (2170) 85.4 (2170) 85.4 (2170) 101.7 (2582) 101.7 (2582) 101.7 (2582)Depth in. (mm) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865)Weight (Full version) (1) lbs. (kg) 1538 (698) 1574 (714) 1574 (714) 2006 (910) 2024 (916) 2513 (1140)

32

STANDARD FE ATURES

Precision air conditioning air-cooled direct expansion units with Electronically Commutated (EC) backward curved blade fans


Range:6 - 31 TR

Versions Available:Downflow (TDAV)Upflow (TUAV)

Refrigerant:R410A

s 5NIGUARD-ICROPROCESSOR CONTROL SYSTEM LOCAL REMOTE USERterminal)s 2!REFRIGERANTs $IRECT $RIVEN SINGLE INLET %LECTRONICALLY #OMMUTATED %#

Backward Curved Blade Fanss (IGHEFFICIENCY%5PLEATEDAIRFILTERHOUSEDINAMETALFRAMEAND

filter differential pressure switchs /NEOR TWOINDEPENDENTREFRIGERANTCIRCUITSEQUIPPEDWITH3CROLL

compressorss 3ELECTIONOF THE FANSPEEDACCORDING TO THE%30 REQUIREDBY THE

aeraulic systems 4OTALFRONTACCESSFORUNITMAINTENANCEs ,OWAIRFLOWDIFFERENTIALPRESSUREALARMSWITCH

s $OWNFLOWAND5PFLOWVERSIONSs !IRFILTERINSTALLEDINSIDETHEUNITUPTO%5EFFICIENCYs !IRFILTERINSTALLEDOUTSIDETHEUNITWITHADDITIONALPLENUMORFLOOR

stand up to EU8 efficiencys %LECTRONIC EXPANSION VALVE INTEGRATEDWITH THEMICROPROCESSOR

and managed with exclusive Uniflair softwares )NTELLIGENTDEHUMIDIFICATIONCONTROLINTEGRATEDWITHTHEELECTRONIC

expansion valves )NTEGRATED-OD"USON23SERIALCARDs )NTEGRATED,!.-ANAGEMENTs /UTSIDEPANELSCOATEDWITHEPOXYPOWDER$ARK"LUEPAINTs %LECTRICALPANELHOUSEDINADEDICATEDCOMPARTMENTINCOMPLIANCE

with EEC standards

TDAV-TUAV

Leonardo Series

TECHNICAL DATA

33


TDAV-TUAV Models 0511C 0611C 0722C 0922C 1122C 1322CSupply voltage V/ph/Hz 208-230/3/60Fan Type Electronically Commutated (EC) Backward Curved Blades FansTotal/Sensible Btu/hr / Btu/hr 71035/66254 81281/68645 83672/83672 120555/107577 137290/137290 158464/146510Cooling Capacity (2) (kW /kW) (20.8/19.4) (23.8 /20.1) (24.5 /24.5) (35.3/31.5) (40.2/40.2) (46.4/42.9)Air flow rate @0.08in.w (20 Pa) CFM (m

3/h) 3387 (5755) 3387 (5755) 5020 (8530) 5020(8530) 7590 (12895) 7590 (12895)

Number of Compressors - 1 1 2 2 2 2Number of refrigrant circuits - 1 1 2 2 2 2Electric Heat Capacity hp. (kW) 8.0 (6.0) 8.0 (6.0) 12.0 (9.0) 12.0 (9.0) 20.0 (15.0) 20.0 (15.0)Humidifier Capacity lb/h (Kg/h) 11 (5) 11 (5) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8)

DimensionsHeight in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960) 77.1 (1960)Width in. (mm) 39.8 (1010) 39.8 (1010) 51.6 (1310) 51.6 (1310) 67.7 (1720) 67.7 (1720)Depth in. (mm) 29.5 (750) 29.5 (750) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865)Weight (Full version) (1) lbs. (kg) 617(280) 683 (310) 985 (447) 985 (447) 1232 (559) 1232 (559)

(1) D version + electrical heaters(2) Room at 75F (23,9C) -50% R.H. - Refrigerant R410A - 115F (46C) condensing temperature

TDAV-TUAV Models 1422C 1622C 1822C 2222C 2522C 3342CSupply voltage V/ph/Hz 208-230/3/60Fan Type Electronically Commutated (EC) Backward Curved Blades FansTotal/SensibleCooling Capacity (2)

Btu/hr / Btu/hr 180662/18066 197738/185102 208667/186126 257503/257503 313171/301218 382840/332979 (kW /kW) 2 (52.9 / 52.9) (57.9 / 54.2) (61.1 / 54.5) (75.4 / 75.4) (91.7 / 88.2) (112.1 / 97.5)

Air flow rate @0.08in.w (20 Pa) CFM (m3/h) 9764 (16590) 9764 (16590) 9764(16590) 12949 (22000) 13537 (23000) 13831 (23500)

Number of Compressors - 2 2 2 2 2 4Number of refrigrant circuits - 2 2 2 2 2 2Electric Heat Capacity hp. (kW) 20.0 (15.0) 20.0 (15.0) 20.0 (15.0) 24.0 (18.0) 24.0 (18.0) 24.0 (18.0)Humidifier Capacity lb/h (Kg/h) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8) 17.6 (8)

Dimensions

Height in.(mm) 77.1 (1960) 77.1 (1960) 77.1 (1960) 85.6 (2175) TD** 77.1 (1960) TU**85.6 (2175) TD** 77.1 (1960) TU**

85.6 (2175) TD ** 77.1 (1960) TU**

Width in. (mm) 85.4 (2170) 85.4 (2170) 85.4 (2170) 101.7 (2582) 101.7 (2582) 101.7 (2582)Depth in. (mm) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865) 34.1 (865)Weight (Full version) (1) lbs. (kg) 1538 (698) 1574 (714) 1574 (714) 2006 (910) 2024 (916) 2513 (1140)



OPTIONS

34

STANDARD FE ATURES

Air-cooled remote condenser

Power Supply:208 - 230 / 3 / 60Hz

Range:2 - 47 TR

Refrigerant:R410A

s 2!REFRIGERANTs ,OW.OISE!XIALFANSWITH)0CLASS&ELECTRICMOTORs &ANSPEEDPRESSURESWITCHREGULATORWITHPROTECTIONGRADE)0s 3AFETYPROTECTIONGRILLESs #OPPERANDALUMINIUMCONDENSINGCOILs ,OWNOISELEVELSs 3UITABLEFOROUTDOORINSTALLATION

s (IGHEFFICIENCY%5PLEATEDAIRFILTERHOUSEDINAMETALFRAMEANDfilter differential pressure switchs 6ERTICALORHORIZONTALINSTALLATIONs 7ELDEDREFRIGERATIONCONNECTIONSFORRAPIDANDSAFECONNECTIONs 4HECONDENSERSAREPOWEREDBYTHEINTERNALUNITINORDERTOGRANT

operation at 208V-230V with a tolerance of +/-10%

CAP

Air Cooled Remote Condenser

TECHNICAL DATA

35


CAP Models 251PE 331PE 361PE 511PE 611PE 801PE 1011PE 1301PESupply voltage V/ph/Hz 208-230/1/60Fan type AxialPerformance Capacity (1)

Btu/hr / Btu/hr 28005 33468 43714 56691 68986 94258 115091 151975(kW /kW) (8.2) (9.8) (12.8) (16.6) (20.2) (27.6) (33.7) (44.5)

Air flow rate @0.08in.w (20 Pa) CFM (m3/h) 1795 (3050) 1618 (2750) 1942 (3300) 3590 (6100) 5385 (9150) 5386 (9150) 4855 (8250) 6462 (10980)Number of circuits 1 1 1 1 1 1 1 1Noise level (2) dB(A) 51 50.5 51.5 53.2 52.6 54.6 54.1 54.6

Dimensions (unit without legs)Height in.(mm) 28.8 (732) 28.8 (732) 42 (1067) 48.3 (1227) 48.3 (1227) 73.9 (1877) 73.9 (1877) 89.6 (2277)Width in. (mm) 13.8 (350) 13.8 (350) 13.8 (350) 13.8 (350) 13.8 (350) 13.8 (350) 13.8 (350) 13.8 (350)Depth in. (mm) 27.6 (700) 27.6 (700) 27.6 (700) 27.6 (700) 27.6 (700) 27.6 (700) 27.6 (700) 27.6 (700)

(1) With external temperature 95F (35C) and 122F (50C) R410A condensing temperature(2) Measured in free eld conditions at 5 meters from the unit

CAP Models 1802PE 2002PE 3002PE 4002PE 5002PE 6002PE 7002PESupply voltage V/ph/Hz 208-230/1/60Fan type AxialPerformance Capacity (1)

Btu/hr / Btu/hr 209350 228816 302925 329222 436800 497931 569308(kW /kW) (61.3) (67) (88.7) (96.4) (127.9) (145.8) (166.7)

Air flow rate @0.08in.w (20 Pa) CFM (m3/h) 10300 (17500) 9946 (16900) 16185 (27500) 15450 (26250) 20600 (35000) 26486 (45000) 24867 (42250)Number of circuits 2 2 2 2 2 2 2Noise level (2) dB(A) 61 61 63 63 64 65 65

Dimensions (unit without legs)Height in.(mm) 87.3 ( 2217) 87.3 ( 2217) 126.6 ( 3217) 126.6 ( 3217) 166.0 (4217) 205.4 (5217) 205.4 (5217)Width in. (mm) 15.7 (400) 15.7 (400) 15.7 (400) 15.7 (400) 15.7 (400) 15.7 (400) 15.7 (400)Depth in. (mm) 43.7 ( 700) 43.7 ( 700) 43.7 ( 700) 43.7 ( 700) 43.7 ( 700) 43.7 ( 700) 43.7 ( 700)

s 3HUTOFFVALVESs ,EGSUPPORTKITs -ANIFOLDKITTOMAKETHEUNITSINGLECIRCUITs #OILPROTECTIONTREATMENTFORUSEINAGGRESSIVEENVIRONMENTS

s ,OW TEMPERATURE VERSIONS DOWN TO # WITH HIGHresilience steel liquid receiver and flooding valve to control the condensing temperature

OPTIONS

36

High Density Cooling Solutions

STANDARD FE ATURES

Active Floor

High density Cooling Solutions

Power Supply208-230 / 1 / 60Hz

TV certified data

Active Floor is a flexible and modular system for cooling Data Centers with medium and high density loads.Integrated within a modular access floor in front of the intake section of the rack, the Uniflair Active Floor fits exactly into a modular access floor panel measuring 600 mm x 600 mm.The cold air produced by the Close Control perimeter units is directly channeled to the source of the thermal load thanks to the advanced adjustment of the direction of the airflow. The Active Floor creates a high density bubble of air which is maintained at a constant temperature along the whole intake section of the rack, guaranteeing operation at the nominal design conditions. The air

flow varies according to the actual thermal load and is detected by two sensors placed on the discharge section of the servers.Active Floor employs variable speed EC motor driven fans to minimize energy consumption.This solution may be used both in stand-alone applications as well as with perimeter Close Control units equipped with underfloor pressure control.The Active Floor guarantees optimum operation of high density equipment for loads installed in each module of up to 25 kW and up to 40 kW with solutions featuring the two modules certified by TV.

Active Floor

TECHNICAL DATA

37


Technical dataPower Supply V/ph/Hz 220 / 1 + N / 60N Fans / motor 1 / E.C.

Airowmax m / h / CFM 4988 / 2936

nominal 2880 / 1695min 1698 / 999

DimensionsHeight mm / inch 230 / 9.1Width mm / inch 600 / 23.6Depth mm / inch 600 / 23.6

Advantages of this solution:

s 4HIS SOLUTION ALLOWS COOLING TO BE OPTIMIZED IN ALL OPERATINGconditions avoiding the creation of hot spots in particularly critical areas and at the same time ensuring that the minimum amount of power is absorbed for the cooling process.

s 2EGULATION OF THE AIR F LOW ISSUED BY THE MODULES INTERACTSindirectly with the underfloor pressure control which is managed by the AFPS of the perimeter units.

s 4HANKS TO ITS LOW ENERGY CONSUMPTION THE!CTIVE &LOOR can be connected to a UPS power supply line, maintaining the air temperature at the intake section of rack even in emergency conditions and in the event of a breakdown.

s )N THE EVENT OF A FAILURE OF THE FANS SUF F ICIENT AIR F LOW ISguaranteed to control the temperature at a higher regime (the same operation as a traditional grille).

s 4HEUSEOFAIRINACOOLINGSYSTEMGUARANTEESANINTRINSICLEVELOFsafety, avoiding the issue of fluids such as water or refrigerant being near electronic equipment.

s $UETOTHEFACT THAT IT ISABLETOBE INSERTED INTHEMOSTCOMMONtypes of modular access floor available on the market , the Active Floor provides a high degree of modularity and flexibility without occupying a large amount of space in rooms housing IT equipment.

s 4HE!CTIVE&LOOR modules are easily installed even after a site has been opened if the loads are higher than those which can be met by a traditional solution, representing an investment which changes over time depending on the actual on-site needs.

s 4HEPERFORMANCEOF THE!CTIVE &LOOR has been certified by an thorough testing procedure carried out by TV and has been proved by several installations in Data Centers all over the world.

38

STANDARD FE ATURES

Air-cooled water chillerswith axial fans for outdoor installations

Range:Cooling capacity: 14 - 31 TR

Versions Available:Low noiseUltra low noise

Refrigerant:R410A

Scroll compressors

ETL certified unit

s 3ELFSUPPORTING GALVANIZED SHEET STEEL FRAMEWORKWITH PANELSpainted with epoxy powder paints (colour RAL 7037)s !CCESSPANELSEQUIPPEDWITHFASTSCREWSs 4WO HERMETIC SCROLL COMPRESSORS WITH INTEGRATED THERMAL

protection and anti-vibration feets 3INGLE REFRIGERANT CIRCUIT IN ACCORDANCEWITH %4, STANDARDS

(UL1995) in copper piping including dehydration filter, liquid sight glass, dual flow thermostatic valve with external equalization, high and low pressure switches and high pressure transducerss %NVIRONMENTALLYFRIENDLY2!2EFRIGERANTs "RAZED PLATE WATER SIDE HEAT EXCHANGERS IN STAINLESS STEEL

insulated with closed-cell expanded polyurethanes 7ATERFLOWDIFFERENTIALPRESSURESWITCHs !IR SIDE EXCHANGE COILWITH ALUMINIUM FINS ANDMECHANICALLY

expanded copper pipings !XIALFANSWITHSICKLEBLADESSTATICALLYANDDYNAMICALLYBALANCED

made from a composite material for elevated efficiency and low acoustic impact, with internal and external safety protection grills (motor with IP54 protection grade)

s -ODULATING CONDENSATION CONTROL BASED ON THE CONDENSATIONpressures %LECTRICALPANEL INACCORDANCEWITH%4,STANDARDS%4, 5,

IP54 protection grade with auxiliary transformer, general door interlock cut off switch, thermo-magnetic automatic switches and remote control switchess 0HASESEQUENCECONTROLs 4HEMICROPROCESSORCONTROLSYSTEMINCLUDES- visible local user terminal accessible by means of a panel hatch- outlet water temperature regulation- anti-freeze protection- compressor protection and timing- compressor rotation based on FIFO logic - pump rotation on a timed basis for equal operation and stand-by

pump activation (with alarm signal) in the event of a breakdown- compressor operating hours display- alarm code signal- general alarm with clean alarm contacts- ON-OFF remote control

ERAC

Technical Cooling Series

TECHNICAL DATA

39


(1) Data refer to nominal conditions: water temperature 54 / 44F (12.2 / 6.7 C); ambient temperature 95 F (35 C); glycol 0% (2) Data refer to total absorbed power (compressors and fans) (3) Integrated Partial Load Value (4) According to ISO3744-3746 (5) Data refer to unit without water

ERAC Models 0521 D/G 0621 D/G 0721 D/G 0821 D/G 0921 D/G 1021G 1221GPower supply V/ph/Hz 208 / 3 /60 (D) 460 / 3 / 60 (G)Refrigerant R410AFans nr. 2 2 2 3 3 3 4Refrigerant circuit nr. 1 1 1 1 1 1 1Compressors nr. x type 2 x ScrollEvaporator Type plate

Low noise version

Cooling capacity (1) TR13.4 15.5 17.7 21.3 23.3 25.7 31.0

kW 47.2 54.4 62.4 75.0 82.0 90.2 108.9

Absorbed power (1) (2) Hp22.6 27.0 30.8 34.7 39.3 45.5 53.2

kW 16.9 20.1 23.0 25.9 29.3 33.9 39.6

E.E.R. (1) (2) Btu/Wh9.55 9.22 9.26 9.90 9.54 9.08 9.37

kW/kW 2.80 2.70 2.71 2.90 2.80 2.66 2.75

I.P.L.V. (3) Btu/Wh18.70 17.76 18.48 18.82 19.05 19.71 20.09

kW/kW 5.48 5.21 5.42 5.51 5.58 5.78 5.89Noise Power level (4) dB (A) 70.8 72.2 73 74 74.8 82.2 82.7

Ultra Low noise version


kW 42.9 48.4 54.7 68.0 72.7 79.2 96.3


kW 18.0 21.9 25.9 27.5 32.2 38.0 43.7

E.E.R. (1) (2) Btu/Wh8.13 7.53 7.22 8.45 7.71 7.11 7.52

kW/kW 2.38 2.21 2.12 2.48 2.26 2.08 2.20

I.P.L.V. (3) Btu/Wh17.69 16.37 16.68 17.69 17.50 17.47 18.74

kW/kW 5.19 4.80 4.89 5.18 5.13 5.12 5.49Noise Power level (4) dB (A) 66.2 67.8 68.7 69.7 70.5 80.0 80.6

Dimensions and weights

Heightin 61.4 61.4 61.4 61.4 61.4 73.8 73.8

mm 1560 1560 1560 1560 1560 1874 1874

Depthin 46.9 46.9 46.9 46.9 46.9 46.9 46.9

mm 1190 1190 1190 1190 1190 1192 1192

Widthin 79.1 79.1 110.2 110.2 110.2 121.1 121.0

mm 2008 2008 2798 2798 2798 3075 3075

Weight (version without hydraulic kit) (5)lbs 1325 1349 1597 1667 1676 2145 2207Kg 601 612 724 756 760 973 1001

Weight (version with water tank and double pump) (5)lbs 1553 1578 1895 1964 1973 2491 2553Kg 704 716 859 891 895 1130 1158

s 5LTRA LOWNOISEVERSIONVIAASPECIFICALGORITHMANDSOUNDproofing of the compressorss 0ARTIALTOTALCONDENSATIONHEATRECOVERYs )NTEGRATEDHYDRAULICMODULEWITHONEOR TWOPUMPS

stand-by) with heat-protected circulation, expansion vessel and safety valves )NTERNALWATERTANKs )NTERNALWATERTANKINCLUDINGAPUMPTOMANAGETHEPRIMARY

circuit

s 0OWERFACTORIMPROVEMENTCOMPRESSORSs #OMPRESSOR3OFTSTARTs #ATAPHORESISTREATMENTFORTHECONDENSINGCOILSs 3HUTOFFTAPSONTHECOMPRESSORDISCHARGEs %VAPORATORWATERTANKANDPUMPGROUPANTIFREEZEHEATERSs -ODIFICATIONOFTHESETPOINTBYEXTERNAL6SIGNALs #ONDENSINGUNITs )NTELLIGENTFREECOOLING(*) on request

CONSTRUCTION OPTIONS

s 2EMOTEUSERTERMINALs #LOCKCARDs 23 SERIAL CARD &44OR 4#0)0 FOR CONNECTION TO THE

Uniflair supervision system or an external BMS

s -ETALFILTERSANDPROTECTIONGRILLESFORTHECONDENSINGCOILSs 2UBBERORSPRINGANTIVIBRATIONSUPPORTS

OPTIONS

40

ERCC

STANDARD FE ATURES

Air-cooled water chillerswith backward curved blade fans


Versions Available:Low noise Ultra low noise

Refrigerant:R410A

Scroll compressors

ETL certified unit

s 3ELFSUPPORTING GALVANIZED SHEET STEEL FRAMEWORKWITH PANELSpainted with epoxy powder paints (colour RAL7037)s !CCESSPANELSEQUIPPEDWITHFASTSCREWSs 4WO HERMETIC SCROLL COMPRESSORS WITH INTEGRATED THERMAL

protection and anti-vibration feets 3INGLE REFRIGERANT CIRCUIT IN ACCORDANCEWITH %4, STANDARDS

(UL1995) in copper piping including dehydration filter, liquid sight glass, dual flow thermostatic valve with external equalization, high and low pressure switches and high pressure transducerss %NVIRONMENTALLYFRIENDLY2!2EFRIGERANTs "RAZED PLATE WATER SIDE HEAT EXCHANGERS IN STAINLESS STEEL

insulated with closed-cell expanded polyurethanes 7ATERFLOWDIFFERENTIALPRESSURESWITCHs !IR SIDE EXCHANGE COILWITH ALUMINIUM FINS ANDMECHANICALLY

expanded copper pipings #ENTRIFUGAL FANSWITH BACKWARD CURVED BLADE FANS FEATURING

an aluminium impeller with a low moment of iner t ia. The electronically commutated motor is directly coupled. s -ODULATING CONDENSATION CONTROL BASED ON THE CONDENSATION

pressure

s %LECTRICAL PANEL IN ACCORDANCEWITH %4, STANDARDS 5,IP54 protection grade with auxiliary transformer, general door interlock cut off switch, thermo-magnetic automatic switches and remote control switchess 0HASESEQUENCECONTROLs 4HEMICROPROCESSORCONTROLSYSTEMINCLUDES- visible local user terminal accessible by means of a panel hatch- outlet water temperature regulation- anti-freeze protection- compressor protection and timing- compressor rotation based on FIFO logic - pump rotation on a timed basis for equal operation and stand-by



TECHNICAL DATA

41


s 2EMOTEUSERTERMINALs #LOCKCARDs 23 &44OR 4#0)0 SERIAL CARD FOR CONNECTION TO THE

Uniflair supervision system or an external BMS

s -ETALFILTERSANDPROTECTIONGRILLESFORTHECONDENSINGCOILSs 2UBBERORSPRINGANTIVIBRATIONSUPPORTS

s 5LTRA LOW NOISE VERSION BYMEANS OF SOUNDPROOFING THEcompressorss 0ARTIALTOTALCONDENSATIONHEATRECOVERYs )NTEGRATEDHYDRAULICMODULEWITHONEOR TWOPUMPS


circuit

s 0OWERFACTORIMPROVEMENTCOMPRESSORSs #OMPRESSOR3OFTSTARTs #ATAPHORESISTREATMENTFORTHECONDENSINGCOILSs 3HUTOFFTAPSONTHECOMPRESSORDISCHARGEs %VAPORATORWATERTANKANDPUMPGROUPANTIFREEZEHEATERSs -ODIFICATIONOFTHESETPOINTBYEXTERNAL6SIGNAL


OPTIONS

(1) Data refer to nominal conditions: water temperature 54 / 44F (12.2 / 6.7 C); ambient temperature 95 F (35 C); glycol 0%; ESP 50 Pa. (2) Data refer to total absorbed power (compressors and fans) (3) Integrated Partial Load Value (4) According to ISO3744-3746 (5) Data refer to unit without water

ERCC Models 0521 D/G 0621 D/G 0721 D/G 0821 D/G 0921 D/G 1021G 1221GPower supply V/ph/Hz 208 / 3 / 60 (D) 460 / 3 / 60 (G)Refrigerant R410AFans nr. 2 2 2 3 3 3 4Refrigerant circuit nr. 1 1 1 1 1 1 1Compressors nr. x type 2 x ScrollEvaporator Type plate

Low noise version


kW 46.5 53.2 60.3 73.9 80.3 87.3 106.6


kW 21.2 24.7 28.1 32.3 36.0 41.4 48.6

E.E.R. (1) (2) Btu/Wh7.49 7.36 7.31 7.81 7.60 7.19 7.48

kW/kW 2.19 2.16 2.14 2.29 2.23 2.11 2.19

I.P.L.V. (3) Btu/Wh18.23 17.30 17.84 18.34 18.57 19.07 19.44




kW 45.4 51.9 58.3 72.2 78.0 84.7 103.5


kW 17.6 21.2 25.0 26.9 31.0 36.6 42.0

E.E.R. (1) (2) Btu/Wh8.78 8.37 7.94 9.15 8.58 7.89 8.40

kW/kW 2.57 2.45 2.33 2.68 2.52 2.31 2.46

I.P.L.V. (3) Btu/Wh18.37 17.39 17.57 18.46 18.57 18.64 19.66



Heightin 72.3 72.3 72.3 72.3 72.3 84.5 84.5

mm 1836 1836 1836 1836 1836 2146 2146

Depthin 46.9 46.9 46.9 46.9 46.9 46.9 46.9

mm 1190 1190 1190 1190 1190 1190 1190

Widthin 79.0 79.0 110.2 110.2 110.2 120.7 120.7

mm 2006 2006 2798 2798 2798 3067 3067



42

ERAFAir-cooled water chillers with axial fans and free-cooling system



Refrigerant:R410A

Scroll compressors

ETL certified unit

STANDARD FE ATURESs % XCLUSIVE F REECOOL ING SYS TEM COMPLETELY MANAGED BY

microprocessor controls 3ELFSUPPORTING GALVANIZED SHEET STEEL FRAMEWORKWITH PANELS

painted with epoxy powder paints (colour RAL 7037)s !CCESSPANELSEQUIPPEDWITHFASTSCREWSs 4WO HERMETIC SCROLL COMPRESSORS WITH INTEGRATED THERMAL

protection and anti-vibration feets 3INGLE REFRIGERANTCIRCUIT INACCORDANCEWITH%4,STANDARDS%4,

(UL1995) in copper piping including dehydration filter, liquid sight glass, dual flow thermostatic valve with external equalization, high and low pressure switches and high pressure transducerss #RANKCASEHEATERSs %NVIRONMENTALLYFRIENDLY2!2EFRIGERANTs "RAZED PLATE WATER SIDE HEAT EXCHANGERS IN STAINLESS STEEL

insulated with closed-cell expanded polyurethanes !IR SIDE HEAT EXCHANGERWITH ALUMINIUM FINS ANDMECHANICALLY

expanded copper pipings &REECOOLINGPUMPDRIVENBYMICROPROCESSORCONTROLs 7ATERFLOWDIFFERENTIALPRESSURESWITCHs !XIALFANSWITHSICKLEBLADESSTATICALLYANDDYNAMICALLYBALANCED

made from a composite material for elevated efficiency and low acoustic impact, with internal and external safety protection grills (motor with IP54 protection grade)

s -ODULATINGCONDENSATIONCONTROLACCORDING TO THECONDENSATIONpressures %LECTRICALPANEL INACCORDANCEWITH%4,STANDARDS%4, 5,

IP54 protection grade with auxiliary transformer, general door interlock cut off switch, thermo-magnetic automatic switches and remote control switchess 0HASESEQUENCECONTROLs %LECTRICALBOARDANTICONDENSATIONHEATERs 4HEMICROPROCESSORCONTROLSYSTEMINCLUDES- visible local user terminal accessible by means of a panel hatch- outlet water temperature regulation- anti-freeze protection- compressor protection and timing- compressor rotation based on FIFO logic - pump rotation on a timed basis for equal operation and stand-by



TECHNICAL DATA

43


s 5LTRA LOWNOISEVERSIONVIAASPECIFICALGORITHMANDSOUNDproofing of the compressorss 0ARTIALCONDENSATIONHEATRECOVERYs )NTEGRATEDHYDRAULICMODULEWITHONEOR TWOPUMPS


circuit

s 0OWERFACTORIMPROVEMENTCOMPRESSORSs #OMPRESSOR3OFTSTARTs #ATAPHORESISTREATMENTFORTHECONDENSINGCOILSs 3HUTOFFTAPSONTHECOMPRESSORDISCHARGEs %VAPORATORWATERTANKANDPUMPGROUPANTIFREEZEHEATERSs -ODIFICATIONOFTHESETPOINTBYEXTERNAL6SIGNAL


s 2EMOTEUSERTERMINALM0))UPTOMETRESFOR- entering of commands- display unit status and alarmss #LOCKCARD

s 23 SERIAL CARD &44OR 4#0)0 FOR CONNECTION TO THEUniflair supervision system or an external BMSs -ETALFILTERSANDPROTECTIONGRILLESFORTHECONDENSINGCOILSs 2UBBERORSPRINGANTIVIBRATIONSUPPORTS

OPTIONS

(1) Data refer to nominal conditions: water temperature 59 / 50 F (15 / 10 C); ambient temperature 95 F (35 C); glycol 20% (2) Data refer to total absorbed power (compressors and fans) (3) Data refer to free-cooling mode: water inlet temperature 59 / 50 F (15 / 10 C); ambient temperature 41 F (5 C); glycol 20% (4) According to ISO3744-3746 (5) Data refer to unit without water

ERAF Models 0521 D/G 0621 D/G 0721 D/G 0821 D/G 0921 D/G 1021G 1221GPower supply V/ph/Hz 208 / 3 / 60 (D) 460 / 3 / 60 (G)Refrigerant R410AFans nr. 2 2 2 3 3 3 4Refrigerant circuit nr. 1 1 1 1 1 1 1Compressors nr. x type 2 x ScrollEvaporator Type plate

Low noise version


kW 50.0 57.0 66.2 79.4 86.2 95.7 113.8


kW 18.0 21.6 24.3 27.6 31.4 35.7 42.6

E.E.R. (1) (2) Btu/Wh9.48 9.01 9.29 9.81 9.36 9.13 9.12

kW/kW 2.78 2.64 2.72 2.87 2.74 2.68 2.67

E.E.R. in free-cooling (3) Btu/Wh39.84 36.34 35.59 37.57 36.92 40.39 43.26

kW/kW 11.68 10.65 10.43 11.01 10.82 11.84 12.68Noise Power level (4) dB (A) 70.8 72.2 73 74 74.8 82.2 82.7



kW 44.0 49.4 57.2 69.8 74.1 82.3 97.5


kW 19.6 23.9 27.5 29.9 35.3 40.6 47.9

E.E.R. (1) (2) Btu/Wh7.66 7.06 7.09 7.96 7.17 6.92 6.94

kW/kW 2.24 2.07 2.08 2.33 2.10 2.03 2.03




Heightin 61.4 61.4 61.4 61.4 61.4 73.8 73.8

mm 1560 1560 1560 1560 1560 1874 1874

Depthin 46.9 46.9 46.9 46.9 46.9 46.9 46.9

mm 1190 1190 1190 1190 1190 1192 1192

Widthin 79.1 79.1 110.2 110.2 110.2 121.1 121.0

mm 2008 2008 2798 2798 2798 3075 3075



44

ERCF

STANDARD FE ATURES

Air-cooled water chillers with backward curved fans and free-cooling system



Refrigerant:R410A

Scroll compressors

ETL certified unit

s % XCLUSIVE F REECOOL ING SYS TEM COMPLETELY MANAGED BYmicroprocessor controls 3ELFSUPPORTING FRAME INGALVANIZEDSTEELWITHPANELS FINISHED IN

epoxy powders (colour RAL7037)s 5NITACCESSPANELWITHFASTSCREWSs 4WO HERMET IC SCREW COMPRESSORS WI TH INTERNAL THERMAL

protection, anti-vibration feet and crankcase heaters s 3INGLE REFRIGERANTCIRCUIT CONFORMING TO%4,STANDARDS 5,

in copper tubing including filter dryer, liquid sight glass, dual flow thermostatic valve with external equaliser, high and low pressure switches and high pressure transducerss %COLOGICALLYFRIENDLY2!REFRIGERANTs 7ATER SIDE BRAZED PLATE HEAT EXCHANGER IN STAINLESS STEEL

insulated with closed-cell expanded polyurethanes !IR SIDE EXCHANGE COILWITH ALUMINIUM FINS ANDMECHANICALLY

expanded copper tubess &REECOOLINGPUMPDRIVERBYTHECONTROLs 7ATERFLOWDIFFERENTIALPRESSURESWITCHs #ENTRIFUGAL FANSWITH BACKWARD CURVED BLADE FANS FEATURING

an aluminium impeller with a low moment of iner t ia. The electronically commutated motor is directly coupled

s -ODULATINGCONDENSATIONCONTROLACCORDING TO THECONDENSATIONpressures %LECTRICAL PANEL IN ACCORDANCEWITH %4, STANDARDS 5,

IP54 protection grade with auxiliary transformer, general door interlock cut off switch, thermo-magnetic automatic switches and remote control switchess 0HASESEQUENCECONTROLs 4HEMICROPROCESSORCONTROLSYSTEMINCLUDES- visible local user terminal accessible by means of a panel hatch- outlet water temperature regulation- anti-freeze protection- compressor protection and timing- compressor rotation based on FIFO logic - pump rotation on a timed basis for equal operation and stand-by



TECHNICAL DATA

45


s 5LTRA LOW NOISE VERSION BYMEANS OF SOUNDPROOFING THEcompressorss )NTEGRATEDHYDRAULICMODULEWITHONEOR TWOPUMPS


circuit

s 0OWERFACTORIMPROVEMENTCOMPRESSORSs #ATAPHORESISTREATMENTFORTHECONDENSINGAND&REECOOLING

coilss 3HUTOFFTAPSONTHECOMPRESSORDISCHARGEs %VAPORATORWATERTANKANDPUMPGROUPANTIFREEZEHEATERSs -ODIFICATIONOFTHESETPOINTBYEXTERNAL6SIGNALs )NTELLIGENTFREECOOLING


s 2EMOTEUSERTERMINALs #LOCKCARDs 23 &44OR 4#0)0 SERIAL CARD FOR CONNECTION TO THE

Uniflair supervision system of an external BMS

s -ETALFILTERSANDPROTECTIONGRILLESFORTHECONDENSINGCOILs 2UBBERORSPRINGANTIVIBRATIONSUPPORTSs '!3.04!DAPTER

OPTIONS

(1) Data refer to nominal conditions: water temperature 59 / 50 F (15 / 10 C); ambient temperature 95 F (35 C); glycol 20%;ESP 50Pa (2) Data refer to total absorbed power (compressors and fans) (3) Data refer to free-cooling mode: water inlet temperature 59 / 50 F (15 / 10 C); ambient temperature 41 F (5 C); glycol 20% (4) According to ISO3744-3746 (5) Data refer to unit without water

ERCF Models 0521 D/G 0621 D/G 0721 D/G 0821 D/G 0921 D/G 1021G 1221GPower supply V/ph/Hz 208 / 3 / 60 (D) 460 / 3 / 60 (G)Refrigerant R410AFans nr. 2 2 2 3 3 3 4Refrigerant circuit nr. 1 1 1 1 1 1 1Compressors nr. x type 2 x ScrollEvaporator Type plate

Low noise version


kW 50.0 57.0 64.5 79.1 85.9 94.0 113.8


kW 21.7 25.3 29.0 33.3 37.1 42.3 50.0

E.E.R. (1) (2) Btu/Wh7.87 7.70 7.60 8.11 7.89 7.57 7.77

kW/kW 2.31 2.26 2.23 2.38 2.31 2.22 2.28





kW 44.0 49.4 57.2 69.8 74.1 82.3 97.5


kW 19.6 23.9 27.5 29.9 35.3 40.6 47.9

E.E.R. (1) (2) Btu/Wh7.66 7.06 7.09 7.96 7.17 6.92 6.94

kW/kW 2.24 2.07 2.08 2.33 2.10 2.03 2.03




Heightin 72.3 72.3 72.3 72.3 72.3 84.5 84.5

mm 1836 1836 1836 1836 1836 2146 2146

Depthin 46.9 46.9 46.9 46.9 46.9 46.9 46.9

mm 1190 1190 1190 1190 1190 1190 1190

Widthin 79.0 79.0 110.2 110.2 110.2 120.7 120.7

mm 2006 2006 2798 2798 2798 3067 3067



46

s 3ELFSUPPORTING GALVANIZED SHEET STEEL FRAMEWORKWITH PANELSpainted with epoxy powder paints (colour RAL 7037)s !CCESSPANELSEQUIPPEDWITHFASTSCREWSs &OUR HERMETIC SCROLL COMPRESSORS WITH INTEGRATED THERMAL

protection and anti-vibration feets 4WO REFRIGERANT CIRCUITS IN ACCORDANCE WITH %4, STANDARDS

(UL1995) in copper piping including dehydration filter, liquid sight glass, electronic expansion valve, high and low pressure switches and high pressure transducerss %NVIRONMENTALLYFRIENDLY2#2EFRIGERANTs 3HELLTUBEWATERSIDEHEATEXCHANGERSINSTAINLESSSTEELINSULATED

with closed-cell expanded polyurethanes 7ATERFLOWDIFFERENTIALPRESSURESWITCHs !IR SIDE EXCHANGE COILSWITH ALUMINIUM FINS ANDMECHANICALLY

expanded copper pipings !XIALFANSWITHSICKLEBLADESSTATICALLYANDDYNAMICALLYBALANCED

with internal and external safety protection grills (motor with IP54 protection grade)s )NVERTERDRIVENMOTORFANS

s -ODULATING CONDENSATION CONTROL BASED ON THE CONDENSATIONpressures %LECTRICALPANEL INACCORDANCEWITH%4,STANDARDS 5, )0

protection grade with auxiliary transformer, general door interlock cut off switch, thermo-magnetic automatic switches and remote control switchess 0HASESEQUENCECONTROLs 4HEMICROPROCESSORCONTROLSYSTEMINCLUDES- visible local user terminal accessible by means of a panel hatch- outlet water temperature regulation- anti-freeze protection- compressor protection and timing- compressor rotation based on FIFO logic - pump rotation on a timed basis for equal operation and stand-by


Air-cooled water chillerswith axial fans for outdoor installations

Range: Cooling capacity: 34 - 74 TR

Versions Available:Modulating condensation control Low-noise Refrigerant:R407C

Scroll Compressors

ETL certified unit

STANDARD FE ATURES

ARAC


TECHNICAL DATA

47


s 3TANDARDVERSIONWITHMODULATINGCONDENSATIONCONTROLs Low noise version with modulating condensation control through

special algorithm and sound-proofing of compressor housing s Version for production of glycol water mix ture at low

temperatures down to - 10 C s 0ARTIALTOTALCONDENSATIONHEATRECOVERYs )NTEGRATEDHYDRONICSYSTEMWITHORPUMPSSTANDBY

expansion vessel, safety valves, water tanks Water tank equipped with pump for primary circuit management s (IGHANDLOWPRESSUREGAUGESs 0OWER PHASE CORRECTION CAPACITORS COMPRESSORSFANS

pumpgroup)

s Anti-freeze protection on evaporator, water tank and pump group s #ONDENSINGCOILSEQUIPPEDWITHSAFETYGRILLESANDFILTERs $ISCHARGEINTERCEPTIONVALVESONCOMPRESSORs 3OUNDPROOFINGOFCOMPRESSORHOUSINGs #LOCKCARDs 23 SERIAL ADAPTER USED TO COMMUNICATEWITH 5NIFLAIR

supervision system or to interface with external BMS s #ONDENSINGCOILCATAPHORESISTREATMENTs 2A2EFRIGERANTs #ONDENSINGVERSIONs %LECTRONICEXPANSIONVALVE(*) on request


Units can be supplied with the following construction options:s 2EMOTEUSERTERMINALM0))UPTOMETRESFOR- entering of commands- display unit status and alarms

s 3PRINGANTIVIBRATIONKITs 2UBBERANTIVIBRATIONKIT

OPTIONS

(1) Data refer to nominal conditions: water temperature 54 / 44F (12.2 / 6.7 C); ambient temperature 95 F (35 C); glycol 0% (2) Data refer to total absorbed power (compressors and fans) (3) Integrated Partial Load Value (4) According to ISO3744-3746 (5) Data refer to unit without water

ARAC Models 0644 D/G 0744 D/G 0964 D/G 1084 G 1204 GPower supply V/ph/Hz 208 / 3 / 60 (D) 460 / 3 / 60 (G)Refrigerant R407CFans nr. 2 3 3 4 4Refrigerant circuit nr. 2 2 2 2 2Compressors nr. x type 4 x ScrollEvaporator Type Shell and tubes

Modulating condensation control version

Cooling capacity (1) TR35.1 43.0 49.2 66.6 73.7

kW 123.6 151.2 172.9 234.2 259.3

Absorbed power (1) (2) Hp68.7 70.7 83.4 116.1 130.7

kW 51.2 52.7 62.2 86.6 97.5

E.E.R. (1) (2) Btu/Wh8.24 9.79 9.48 9.23 9.07

kW/kW 2.41 2.87 2.78 2.70 2.66

I.P.L.V. (3) Btu/Wh16.51 17.50 17.67 16.65 17.30

kW/kW 4.84 5.13 5.18 4.88 5.07Noise Power level (4) dB (A) 87.8 88.7 89.2 91.7 91.9

Low noise version

Cooling capacity (1) TR30.2 39.7 44.4 60.4 65.6

kW 106.3 139.8 156.0 212.6 230.8

Absorbed power (1) (2) Hp83.1 77.4 95.3 132.4 154.1

kW 62.0 57.7 71.1 98.7 114.9

E.E.R. (1) (2) Btu/Wh5.85 8.27 7.49 7.35 6.85

kW/kW 1.71 2.42 2.19 2.15 2.01

I.P.L.V. (3) Btu/Wh15.25 16.65 16.69 15.66 16.11

kW/kW 4.47 4.88 4.89 4.59 4.72Noise Power level (4) dB (A) 81.7 82.7 83.2 85.5 85.7


Heightin 63.7 84.3 84.3 84.3 84.3

mm 1618 2140 2140 2140 2140

Depthin 149.9 178.8 178.8 206.4 206.4

mm 3807 4542 4542 5242 5242

Widthin 47.0 52.9 52.9 52.9 52.9

mm 1193 1344 1344 1344 1344

Weight (version without hydraulic kit) (5)lbs 2758 3779 3971 5456 5018Kg 1251 1714 1801 2475 2276

Weight (version with water tank and double pump) (5)lbs 3680 4747 4927 6596 6164Kg 1669 2153 2235 2992 2796

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s %XCLUSIVEFREECOOLINGSYSTEMCOMPLETELYMANAGEDBYMICROPRO-cessor controls 3ELFSUPPORTING GALVANIZED SHEET STEEL FRAMEWORKWITH PANELS

painted with epoxy powder paints (colour RAL 7037)s !CCESSPANELSEQUIPPEDWITHFASTSCREWSs &OURHERMETICSCROLLCOMPRESSORSWITHINTEGRATEDTHERMALPROTEC-

tion and anti-vibration feets 4WO REFRIGERANT CIRCUITS IN ACCORDANCE WITH %4, STANDARDS

(UL1995) in copper piping including dehydration filter, liquid sight glass, electronic expansion valve, high and low pressure switches and high pressure transducerss %NVIRONMENTALLYFRIENDLY2#2EFRIGERANTs 3HELL TUBEWATERSIDEHEATEXCHANGERS INSTAINLESSSTEEL INSU-

lated with closed-cell expanded polyurethanes 7ATERFLOWDIFFERENTIALPRESSURESWITCHs !IR SIDEHEATEXCHANGERSWITHALUMINIUM FINSANDMECHANICALLY

expanded copper pipings &REECOOLINGPUMPDRIVENBYMICROPROCESSORCONTROLs !XIALFANSWITHSICKLEBLADESSTATICALLYANDDYNAMICALLYBALANCED

with internal and external safety protectio

Uniflair Guida Prodotti 60 Hz 2010_gb

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