Direct expansion close control units, from 5 to 102 kw. Close control air conditioning

Transcription

1 Direct expansion close control units, from 5 to 102 Close control air conditioning

2 Marketing features The new high-efficiency air conditioner ACCURATE adds the finishing touch to the already prominent presence on the air-conditioning scenario. It has been designed to satisfy the conditioning requirements of technological rooms, offering features that make it suitable for all the various applications in daily use and from which we demand utmost reliability.

3 CENTRALLY CONTROLLED SYSTEMS - Banks - Hotel - Airports - Retail and distribution industry - Museums and Libraries - Medium/large companies KEY CUSTOMERS - Railways and motorways - Internet providers - Armed Forces - Public sector - Radio and TV companies - TELECOM operators FINAL APPLICATIONS - Data dispatching nodes - Call Centres - Data collecting centres Global efficiency Outstanding performances Total versatility Intelligent control Total compatibility INDEX Global efficiency Outstanding performances Total versatility Intelligent control Total compatibility TECHNICAL FEATURES AXO / AXU AWO / AWU ADO / ADU ATO / ATU AFO / AFU BRE / BDC

4 Global efficiency

5 Close air-conditioning means not only compliance with the severest environmental parameters but also with the specific requirements of the site, such as EFFICIENCY, FLEXIBILITY, OPERATING RELIABILITY AND RESPECT FOR THE ENVIRONMENT, which today s products must satisfy. ACCURATE has been created to meet all these requirements, exploiting the renowned capacity to supply total quality airconditioning systems. EFFICIENCY MOST OF ALL Nowadays efficiency is no longer considered as just energy saving in respect of the single unit, but takes into account both the PERFORMANCE of the whole system and its COMPLETE RELIABILITY and MODULARITY over the years. In offering ACCURATE as a solution to technological cooling problems, we have been concentrated on the use of known quality parts and integration with BMS (building management systems). Standard solutions - SCROLL compressors - Thermostat valve with internal pressure equalisation - Electronic thermostat (optional) - High efficiency EC ventilation (optional) - Standard condensation control (DX versions) - Electric reheat or with hot water - Iersed electrode humidifying system - Intelligent dehumidifying system with constant airflow - Semi-graphic control display - Connection to traditional BMS COOLING? ONLY SENSIBLE As is known, electronic equipment develops solely SENSIBLE heat loads and therefore needs dedicated air conditioning to deal with this. That is why ACCURATE has been made; to ensure maximum SENSIBLE cooling capacity to the detriment of the LATENT capacity, which would be a sheer waste of energy in these applications. This is of basic importance for transforming all the supplied energy into a real room temperature control. The result is a high SHR, minimum of 0.9 and a maximum of 1, in order to have the utmost SENSIBLE and not latent type of cooling. 5% 40% 95% 60% SHR for TECHNOLOGICAL application SHR for COMFORT application 1 MAIN BOARD 8 SIGHT GLASS 2 MAIN SWITCH 9 THERMOSTATIC VALVE 3 HEATERS 10 HUMIDIFIER 4 EC FANS 11 DEHUMIDIFICATION VALVE 5 COMPRESSOR 12 HOT WATER VALVE 6 DRIER FILTER 13 TEMP. & HUMIDITY SENSOR 7 LIQUID LINE VALVE 14 USER TERMINAL 3

6 4 Outstanding performances

7 EC FANS WITH ELECTRONICALLY COMMUTATED MOTOR EC FANS WITH ELECTRONICALLY COMMUTATED MOTOR This cutting-edge technology with electronically coutated motor increases the efficiency of the ACCURATE system, optimising running costs through state-of-the-art electronics, which are used to change parameters such as: - flow rate - cooling capacity - external pressure - noise leve thereby guaranteeing best operation of the system at any moment, and in particular: 1 Continuous adjustment of the quantity of air 2 Intelligent and low-noise system of air conveyance throughout the whole appliance 3 Up to 45% saving in the chilled water units Energy savings ( / year) The most advanced solution for energy saving Centrifugal 0,10 euro/ 0,08 euro/ 0,05 euro/ Plug in fans EC FANS Energy saving by EC Fans Vs. standard traditional fans MORE SPACE AVAILABLE FOR THE SERVER It is a known fact that the set loads (W/m 2 ) in technological applications are continuously increasing. This is mainly due to the increase in data traffic, giving rise to new equipment with an increasingly greater capacity of transmission, which in turn develops a higher heat load to be dispersed. This requires better performance from the air conditioning system that should, however, take up as little space as possible, leaving it for the transmission equipment. ACCURATE is the air-conditioner with the best SUPPLIED POWER / FOOTPRINT ratio in the market. Because space means value. / m 2 45,0 40,0 35,0 30,0 25,0 20,0 15,0 10,0 5,0 0,0 DIRECT EXPANSION RANGE Cooling Capacity () / m 2 40,9 42,5 36,0 37,3 33, Models 5

8 Total versatility All-round flexibility as a service offered for any type of system. The direct expansion ACCURATE units are available with capacities from 5 to 100 in the air cooled TYPES OF COOLING AXO/AXU DIRECT EXPANSION AIR COOLED Refrigerant for heat transfer is used in these direct expansion units. The air in the room is therefore treated in the evaporating coil containing the refrigerant. The condensation heat is dispersed to a fresh air condenser that comes in the standard supply with speed control to optimise the condensation pressure even in adverse weather conditions. AWO/AWU DIRECT EXPANSION WATER COOLED Refrigerant for heat transfer is used in these direct expansion units. The air in the room is therefore treated in the evaporating coil containing the refrigerant. The condensation heat is dispersed in an internal plate-type exchanger connected in turn to a water circuit. The water of condensation may come from a well, local water mains or closed circuits such as cooling towers or dry coolers. NB: for negative External T values antifreeze fluids must be used to protect the system AIRFLOW CONFIGURATION OVER OVER unit with front intake and top delivery OVER unit with underfloor intake and top delivery OVER unit with rear intake and top delivery The versions called OVER with air outflow from the top generally have the air intake at the front, rear or bottom of the unit, according to customer choice, and the outflow from the top is along ducts behind suspended ceilings or front delivery plenums. 6

9 version (AXO-AXU) and the water cooled version (AWO-AWU), with capacities from 20 to 145 in the dual fluid versions (ADO-ADU / ATO-ATU) and the free cooling units (AFO-AFU). ADO/ADU & ATO/ATU DUAL FLUID These units are per standard provided with a dual cooling systems who never work simultaneously. A PRIMARY circuit, made by a chilled water circuit (CW) generally connected to an external chiller, plus a SECONDARY circuit in direct expansion (DX) who is considered as BACK-UP. Such units are particulary indicated anywhere RELIABILITY, SAFETY and REDUNDANCY are required. Units provided per standard with EC fans who represents today the best solution for energy saving. AFO/AFU FREE COOLING These units are per standard provided with a dual cooling systems who are often working simultaneously all year round. A PRIMARY direct expansion circuit (DX) plus a SECONDARY chilled water circuit (CW) generally connected to an external dry cooler who is considered as "support" to the primary one. Such units are particulary indicated anywhere EFFICIENCY & ENERGY SAVING are required. Units provided per standard with EC fans who represents today the best solution for energy saving. UNDER OVER unit with top intake and undefloor delivery The versions called UNDER with air outflow under the floor have the air intake on the top of the unit taking air directly from the environment or through intake ducts or plenums. 7

10 Intelligent control Intelligent heart and soul ACCURATE has an intelligent electronic heart that allows it to keep a constant control over all the operating and environmental parameters of the site. The ACCURATE electronic unit is open and configurable to specific user requirements both in site and particularly in the factory with dedicated customisation. ELECTRONICS STANDARD FUNCTIONS < Semi-graphic display 132 x 64 pixel < Prograable software < ICONS Graphic Display < Record storage of 100 alarms < General alarm < Automatic reset after blackout < Compressor FIFO management MAIN ACCESSORIES < Serial cards for BMS interconnection < Fire-smoke alarms < Flooding alarm < Electronic thermostat control < Flow rate modulation < Emergency function < Free Cooling, Dual Fluid and Dual Coil management < Integral LAN system < Standby management < Automatic rotation < Serious alarms < Clock card 8

11 OPTIONS AND MAIN ACCESSORIES STANDARD Structure - High efficiency Copeland Scroll compressors - High and low side pressure switches - Filters EU2 - EU4 - R-410A Refrigerant - 3-way valves (CW) - EC RADIAL-BLADE fans Electronic unit - Semi-graphic display 132 x 64pixel - LAN, integral Local Area Network - Record 100 alarms ACCESSORIES Structure - Iersed electrode humidifiers - Electric reheat and hot water - Intelligent dehumidifying with constant air flow - FILTER F5-F6-F7-F8 (built into the structure) - Air distribution plenum with grilles - Soundproofed plenum - CLASS 0 insulating panels - Electronic thermostat - Condensing control Electronic unit - Serial cards for BMS interfacing - Driver for electronic thermostat control 9

12 Total compatibility ACCURATE IS TOTAL COMMUNICATION In a policy of total counication ACCURATE offers various solutions for interconnection to the most modern BMSs, aimed at satisfying varying needs. GLOBAL SUPERVISION firmware protocol for total management of all the air conditioning parameters, including: - Detection and transmission of alarms from remote - Change of data from remote - Recording of data and alarms - Sending of SMS via GSM modem all through dedicated serial cards and supervision systems both in LOCAL and REMOTE mode. ADVANCED SUPERVISION solutions of compatibility for all the most coon BMSs available on the market today, such as: - MODBUS - METASYS - LON - TREND - LONWORKS - SNMP/TCPIP - BACnet to satisfy every single customer requirement and to offer the opportunity to counicate with the global network. 10

13 RESPECT FOR THE ENVIROMENT ACCURATE is totally in line with the known policy of full respect for the environment in which we live and for human health and safety. The use of recyclable materials and eco-compatible refrigerants (R410A) to current standards and legislation, make ACCURATE a state-of-the-art product in this sense. NOISELESS COLD Modern telephone applications in residential areas must satisfy increasingly strict requirements in terms of noise pollution. ACCURATE then propose a large range to satify such requests, often bespoke according to customer and site conditions. Main systems are: MAINTENANCE The design of the new ACCURATE models was based on the need to simplify routine and extraordinary maintenance work carried out during the life cycle of the product. The refrigerant circuit area is completely separate from the fan area, thereby allowing routine maintenance to be carried out also with the unit in operation. All servicing operations, even the most critical ones, can be accomplished by a full front access. That is why all the front panels are openable and can even be removed thanks to simple hinges. - EC FANS with air flow modulation capability - Soundproofed compressors (OPT) - Panelling clad in soundproofing material (STD) 11

14 12 Technical features

15 TECHNICAL FEATURES < AXO / AXU < AWO / AWU < ADO / ADU < ATO / ATU < AFO / AFU < BRE / BDC 13

16 TECHNICAL FEATURES AXO / AXU AXO / AXU Close control air conditioner Type: DIRECT EXPANSION, AIR COOLED, upflow or downflow version Evolution Available versions BASIC MOD LT Cooling only without condensation control device Cooling only with condensation control device through external unit fans regulation Low temperatures version (-45 C) with condensation control device through external unit speed regulation. UNIT DESCRIPTION Ductable close control air-conditioners with capacities ranging from 5 to 95 for vertical installation and cooling only, with optional heating by means of heating element or hot water, optional humidifier and dehumidifier for precise temperature and humidity control. Particularly suitable for air-conditioning technological, server and CED rooms and all technological applications in general. Units fitted with EC fan with airflow from the top and from the bottom. External air condenser. std 400V/3N/50Hz, 60Hz versions available (230V/3/60Hz, 380V/3/60Hz, 460V/3/60Hz). STANDARD UNIT COMPOSITION < Unit for installing inside or outside the room to be air-conditioned. < Maximum resistance to rust thanks to galvanised sheet metal structures and panels with powder-coated paint finish. The panels are lined with sound-insulating material. < The reliability and functionality of the compressor and all the other components are guaranteed by partners who are world leaders in their sector. < The microprocessor controls the compressor activation times with FIFO logic, thereby regulating the cooling capacity; it also controls the operating alarms with the possibility of interfacing to supervisor and remote-servicing systems. < Electrical box under IEC 204-1/EN rules. < Refrigerant circuit consisting in the standard version of a thermostat with external valve for internal pressure relief, solenoid valve, high/low pressure safety pressure switch, liquid indicator light and dehydrating filter. < New EC fans with electronically coutated motors in order to increase energy savings and reduce noise emissions. < Condensation control for maximum low noise (standard). < Standard G4 filtering section, F5-F8 optional, under CENEN 779 rule with the separation degree 90,1% ASHRAE. The filter is self-extinguishing type. 14

17 Model Frame No. Circuits/No. Compressors Refrigerant Nominal Air flow mc/h PERFORMANCE Total cooling capacity (1) Sensible cooling capacity (1) SHR (1) PERFORMANCE Total cooling capacity (1) Sensible cooling capacity (1) SHR (1) PERFORMANCE Total cooling capacity (1) Sensible cooling capacity (1) SHR (1) PERFORMANCE Total cooling capacity (1) Sensible cooling capacity (1) SHR (1) VENTILATION No. radial EC fans No. radial HP EC fans Sound pressure (5) db(a) HUMIDIFIER Capacity kg/h ELECTRICAL HEATERS Steps Heating Capacity DIMENSIONS Length Depth Height COUPLING WITH OUTDOOR UNIT BRE Remote Condenser F1 F2 F3 F4 F5 F6 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 2/2 2/2 2/2 2/2 2/2 2/2 2/2 2/2 R410A R410A R410A R410A R410A R410A /1/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50 4,96 7,2 9,6 16,3 19,1 23,3 28,9 31, ,4 46,2 52,3 60,3 68,1 73,2 87,8 95,4 4,95 7,2 9,2 16,3 18,2 23,3 28,8 29, ,4 46,2 49,9 60,3 68,1 70,1 87,8 91,8 1,00 1,00 0,96 1,00 0,95 1,00 1,00 0,94 1,00 1,00 1,00 0,95 1,00 1,00 0,96 1,00 0,96 1,22 1,69 2,20 3,64 4,31 4,93 6,00 6,93 7,86 7,26 9,85 12,02 12,02 13,86 15,69 17,70 21,34 0,16 0,40 0,40 0,84 0,84 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 4,50 6,10 6,10 0,13 0,27 0,27 0,53 0,53 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 5,11 6,72 6,72 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 n.a. 7,73 10,03 17,06 19,95 23,95 27,79 31,93 42,9 34,94 47,49 50, ,36 76,75 91,93 97,27 n.a. 7,73 9,41 17,06 18,54 23,89 27,79 29,96 42,9 34,94 47,49 48, ,36 71,58 91,71 92,58 n.a. 1,00 0,94 1,00 0,93 1,00 1,00 0,94 1,00 1,00 1,00 0,98 1,00 1,00 0,93 1,00 0,95 n.a. 1,87 2,37 3,99 4,41 5,18 5,91 7,21 8,33 7,98 10,36 11,78 11,86 14,47 16,62 18,84 21,16 n.a. 0,40 0,40 0,84 0,84 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 4,50 6,10 6,10 n.a. 0,27 0,27 0,53 0,53 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 5,11 6,72 6,72 380/3/60 380/3/60 380/3/60 380/3/60 380/3/60 380/3/60 n.a. n.a. n.a. 17,06 19,95 24,11 27,93 32,05 43,06 34,94 47,81 50,36 58,26 68,64 77,11 91,45 96,67 n.a. n.a. n.a. 17,06 18,54 23,98 27,93 30,02 43,06 34,94 47,76 49,03 58,26 68,64 71,73 91,45 92,46 n.a. n.a. n.a. 1,00 0,93 0,99 1,00 0,94 1,00 1,00 1,00 0,97 1,00 1,00 0,93 1,00 0,96 n.a. n.a. n.a. 3,99 4,41 5,28 5,93 7,35 8,53 7,98 10,55 11,84 11,90 14,72 17,00 19,81 22,07 n.a. n.a. n.a. 0,84 0,84 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 4,50 6,10 6,10 n.a. n.a. n.a. 0,53 0,53 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 5,11 6,72 6,72 230/3/60 230/3/60 230/3/60 230/3/60 230/3/60 230/3/60 n.a. 7,85 10,23 17,15 19,95 24,25 27,92 32,2 43,06 35,18 48,1 50,43 58,16 68,92 77,11 91,05 96,97 n.a. 7,81 9,5 17,15 18,54 24,05 27,92 30,08 43,06 35,18 47,91 49,06 58,16 68,92 71,93 91,05 92,46 n.a. 0,99 0,93 1,00 0,93 0,99 1,00 0,93 1,00 1,00 1,00 0,97 1,00 1,00 0,93 1,00 0,95 n.a. 1,87 2,40 3,97 4,41 5,25 5,99 7,36 8,53 7,93 10,50 11,95 12,02 14,73 17,00 19,33 22,07 n.a. 0,27 0,27 0,53 0,53 1,13 1,85 1,85 3,80 3,35 3,80 3,80 5,55 5,55 5,55 7,10 7, m 014m 014m 022m 027m 027m 044m 044m 051m 054b 054b 065b 065b 076b 100b 100b 116b NOTE (1) 24 C-50%, 45 C - ESP 20Pa (5) Measured at 1,5 m height and 2 m front free field H P L OPTIONS/ACCESSORIES < Remote user terminal < Electric heating coil < Water heating coil < Humidifier < HP EC radial fans (High Pressure) < Vibration isolation frame with rubber mountings < Air distribution plenum < Sound absorber plenum for air outlet < Interface electronic board 15

18 TECHNICAL FEATURES AWO / AWU AWO / AWU Close control air conditioner Type: DIRECT EXPANSION, WATER COOLED, upflow or downflow version Available Versions Evolution BASIC MOD_A MOD_B Cooling only without condensation control device Cooling only with condensation control device with speed regulation for external unit. For closed circuit installation Cooling only with condensation control device with pressostatic valve. For open circuit installation UNIT DESCRIPTION Ductable close control air-conditioners with capacities ranging from 5 to 99 for vertical installation and cooling only, with optional heating by means of heating element or hot water, optional humidifier and dehumidifier for precise temperature and humidity control. Particularly suitable for air-conditioning technological, server and CED rooms and all technological applications in general. Units fitted with EC fan with airflow from the top and from the bottom. External dry cooler. std 400V/3N/50Hz, 60Hz versions available (230V/3/60Hz, 380V/3/60Hz, 460V/3/60Hz). STANDARD UNIT COMPOSITION < Unit for installing inside or outside the room to be air-conditioned. < Maximum resistance to rust thanks to galvanised sheet metal structures and panels with powder-coated paint finish. The panels are lined with sound-insulating material. < The reliability and functionality of the compressor and all the other components are guaranteed by partners who are world leaders in their sector. < The microprocessor controls the compressor activation times with FIFO logic, thereby regulating the cooling capacity; it also controls the operating alarms with the possibility of interfacing to supervisor and remoteservicing systems. < Electrical box under IEC 204-1/EN rules. < Refrigerant circuit consisting in the standard version of a thermostat with external valve for internal pressure relief, solenoid valve, high/low pressure safety pressure switch, liquid indicator light and dehydrating filter. < New EC fans with electronically coutated motors in order to increase energy savings and reduce noise emissions. < Condensation control for maximum low noise (standard). < Standard G4 filtering section, F5-F8 optional, under CEN-EN 779 rule with the separation degree 90,1% ASHRAE. The filter is self-extinguishing type. 16

19 Model Frame No. Circuits/No. Compressors Refrigerant Nominal Air flow mc/h PERFORMANCE Total cooling capacity (1) Sensible cooling capacity (1) SHR (1) PERFORMANCE Total cooling capacity (1) Sensible cooling capacity (1) SHR (1) PERFORMANCE Total cooling capacity (1) Sensible cooling capacity (1) SHR (1) PERFORMANCE Total cooling capacity (1) Sensible cooling capacity (1) SHR (1) VENTILATION No. radial EC fans No. radial HP EC fans Sound pressure (5) db(a) HUMIDIFIER Capacity kg/h ELECTRICAL HEATERS Steps Heating Capacity DIMENSIONS Length Depth Height COUPLING WITH OUTDOOR UNIT Dry Cooler BDC F1 F2 F3 F4 F5 F6 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 1/1 2/2 2/2 2/2 2/2 2/2 2/2 2/2 2/2 R410A R410A R410A R410A R410A R410A /1/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50 400/3N/50 5,26 7,5 9,8 16,9 19,8 24,5 29,2 33,0 43,0 34,8 48,5 54,5 62,6 70,8 77,4 90,6 99,3 5,08 7,5 9,3 16,9 18,3 23,8 28,3 29,9 43,0 34,8 48,4 49,9 62,6 69,1 71,1 90,0 92,8 0,97 1,00 0,95 1,00 0,92 0,97 0,97 0,91 1,00 1,00 1,00 0,92 1,00 0,98 0,92 0,99 0,93 1,1 1,47 1,91 3,26 3,93 4,28 5,38 6,24 6,91 6,42 8,53 10,76 10,77 12,38 13,54 15,90 19,15 0,16 0,40 0,40 0,84 0,84 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 4,50 6,10 6,10 0,13 0,27 0,27 0,53 0,53 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 5,11 6,72 6,72 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 460/3/60 n.a. 8,03 10,29 17,65 20,54 25,19 28,13 33,1 44,83 36,28 49,83 52,43 60,3 71,01 80,67 97,19 103,69 n.a. 7,74 9,5 17,36 18,61 24,14 27,75 29,94 43,36 35,6 49,09 49,06 60,3 69,21 72,44 93,98 95,24 n.a. 0,96 0,92 0,98 0,91 0,96 0,99 0,90 0,97 0,98 0,99 0,94 1,00 0,97 0,90 0,97 0,92 n.a. 1,66 2,08 3,56 4,11 4,53 5,24 6,52 7,36 7,49 9,03 10,38 10,56 12,98 14,39 16,27 18,59 n.a. 0,40 0,40 0,84 0,84 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 4,50 6,10 6,10 n.a. 0,27 0,27 0,53 0,53 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 5,11 6,72 6,72 n.a. 380/3/60 380/3/60 380/3/60 380/3/60 380/3/60 n.a. n.a. n.a. 17,65 20,54 25,33 28,26 33,2 44,92 36,28 50,08 52,71 60,54 71,23 80,89 96,57 103,23 n.a. n.a. n.a. 17,36 18,61 24, ,98 44,43 35,6 49,23 49,17 60,54 69,33 72,53 93,73 95,04 n.a. n.a. n.a. 0,98 0,91 0,96 98,44 0,90 0,99 0,98 0,98 0,93 1,00 0,97 0,90 0,97 0,92 n.a. n.a. n.a. 3,56 4,11 4,63 5,32 6,65 7,60 7,03 9,21 10,55 10,71 13,21 14,93 17,30 19,53 n.a. n.a. n.a. 0,84 0,84 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 4,50 6,10 6,10 n.a. n.a. n.a. 0,53 0,53 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 5,11 6,72 6,72 230/3/60 230/3/60 230/3/60 230/3/60 230/3/60 230/3/60 n.a. 8,12 10,34 17,77 20,54 25,46 28,24 33,34 44,92 36,56 50,32 52,78 60,38 71,52 80,89 95,97 103,23 n.a. 7,78 9,52 17,41 18,61 24,25 27,81 30,05 44,43 35,75 49,36 49,2 60,38 69,48 72,53 93,48 95,04 n.a. 0,96 0,92 0,98 0,91 0,95 0,98 0,90 0,99 0,98 0,98 0,93 1,00 0,97 0,90 0,97 0,92 n.a. 1,67 2,10 3,55 4,11 4,63 5,37 6,66 7,60 7,01 9,23 10,67 10,82 13,23 14,93 16,82 19,53 n.a. 0,27 0,27 0,53 0,53 1,13 1,85 1,85 3,80 3,35 3,80 3,80 5,55 5,55 5,55 7,10 7, m 013m 013m 030m 030m 030m 039m 039m 052m 039m 052m 062m 078m 078m 092m 103m 123m NOTE (1) Air 24 C-50%, water C - ESP 20Pa (5) Measured at 1,5 m height and 2 m front free field H P L OPTIONS/ACCESSORIES < Remote user terminal < Electric heating coil < Water heating coil < Humidifier < HP EC radial fans (High Pressure) < Vibration isolation frame with rubber mountings < Air distribution plenum < Sound absorber plenum for < Interface electronic board 17

20 TECHNICAL FEATURES ADO / ADU ADO / ADU Close control air conditioner Type: DUAL FLUID, AIR COOLED, upflow or downflow version Evolution Available versions BASIC MOD LT Cooling only without condensation control device Cooling only with condensation control device through external unit fans regulation Low temperatures version (-45 C) with condensation control device through external unit speed regulation. UNIT DESCRIPTION Ductable close control units air-conditioners with capacity ranging from 24 to 99 for vertical installation and cooling only, with optional heating by means of heating elements and hot water, optional humidifer and dehumidifier for precise temperature and humidity control. Particularly suitable for air conditioning technological, servers and IT rooms and all technological applications in general. Units fitted with EC fans, upflow or downflow. Units have to be connected to an external chiller for PRIMARY circuit and to an air cooled condenser for the SECONDARY circuit (BACK-UP circuit). std 400V/3N/50Hz, 60Hz versions available (230V/3/60Hz, 380V/3/60Hz, 460V/3/60Hz) STANDARD UNIT COMPOSITION < Unit for installing inside or outside the room to be air-conditioned. < Maximum resistance to rust thanks to galvanised sheet metal structures and panels with powder-coated paint finish. The panels are lined with sound-insulating material. < The microprocessor controls all the main functions of the air conditioners; it also controls the operating alarms with the possibility of interfacing to supervisor and remoteservicing systems. < Electrical box under IEC 204-1/EN rules. < The reliability of all the components is guaranteed by partners who are world leaders in their sector. < NEW EC fans with electronic coutation in order to maximize the energy saving and reduce the noise emissions. < Standard G4 filtering section, F5-F8 optional, under CEN-EN 779 rule with the separation degree 90,1% ASHRAE. The filter is self-extinguishing type. 18

21 Model Frame No. Circuits/ No. Compressors Refrigerant Air flow mc/h PERFORMANCE (DX) Total cooling capacity (1) Sensible cooling capacity (1) SHR PERFORMANCE (DX) Total cooling capacity (1) Sensible cooling capacity (1) SHR PERFORMANCE (DX) Total cooling capacity (1) Sensible cooling capacity (1) SHR PERFORMANCE (DX) Total cooling capacity (1) Sensible cooling capacity (1) SHR PERFORMANCE (CW) Total cooling capacity (4) Sensible cooling capacity (4) SHR Total pressure drop (4) kpa VENTILATION No. radial EC fans No. radial HP EC fans Sound pressure (5) db(a) HUMIDIFIER Capacity kg/h ELECTRICAL HEATERS Steps Heating Capacity DIMENSIONS Length Depth Height COUPLING WITH OUTDOOR UNIT BRE Remote Condenser F3 F4 F5 F6 1/1 1/1 1/1 1/1 2/2 2/2 2/2 2/2 2/2 2/2 2/2 R410A R410A R410A R410A /3N/50 400/3N/50 400/3N/50 400/3N/50 23,7 29,4 32,7 42,2 36,7 47,6 55,1 62,1 75,5 86,3 98,8 21,8 27,9 30,2 42,2 36,2 47,0 50,7 62,1 71,0 86,1 91,0 0,92 0,95 0,92 1,00 0,99 0,99 0,92 1,00 0,94 1,00 0,92 4,93 6,01 6,75 7,87 7,15 9,87 11,70 12,02 15,40 17,68 21,38 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 6,10 6,10 0,89 1,60 1,80 3,40 2,09 3,40 3,65 4,50 5,20 6,10 6,10 460/3/60 460/3/60 460/3/60 460/3/60 24,4 28,3 32,8 44,2 38,3 48,9 52,8 62,4 79,1 89,9 99,8 22,1 27,3 30,3 44,2 37,3 47,8 49,7 62,4 72,6 85,7 89,0 0,91 0,96 0,92 1,00 0,97 0,98 0,94 1,00 0,92 0,95 0,89 5,18 5,62 7,02 8,33 7,97 10,36 11,47 12,48 16,31 18,85 21,18 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 6,10 6,10 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 6,72 6,72 380/3/60 380/3/60 380/3/60 380/3/60 24,6 28,4 33,0 44,4 38,3 49,2 53,1 62,7 79,5 89,4 99,4 22,2 27,3 30,3 44,4 37,3 48,0 49,8 62,7 72,7 85,4 88,9 0,90 0,96 0,92 1,00 0,97 0,97 0,94 1,00 0,92 0,96 0,89 5,29 5,94 7,16 8,54 7,97 10,57 11,52 12,74 16,69 19,81 22,11 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 6,10 6,10 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 6,72 6,72 230/3/60 230/3/60 230/3/60 230/3/60 24,8 28,4 33,1 44,4 38,8 49,5 53,2 62,9 79,5 89,1 99,4 22,3 27,3 30,4 44,4 37,6 48,1 49,9 62,8 72,7 85,2 88,9 0,90 0,96 0,92 1,00 0,97 0,97 0,94 1,00 0,92 0,96 0,89 5,25 6,00 7,16 8,54 7,90 10,50 11,64 12,75 16,69 19,31 22,11 0,99 1,76 2,01 3,66 2,14 3,66 3,95 4,86 5,63 7,10 7,10 23,8 28,1 29,5 50,0 41,0 50,0 51,4 65,0 67,6 91,0 91,0 21,8 26,4 27,6 46,3 37,0 46,3 47,5 62,2 64,5 85,0 85,0 0,92 0,94 0,94 0,93 0,90 0,93 0,92 0,96 0,95 0,93 0, m 044m 044m 051m 054b 054b 065b 076b 100b 100b 116b NOTE (1) 24 C-50%, 45 C - ESP 20Pa (4) Air 24 C-50%, water 7-12 C - ESP 20Pa (5) Measured at 1,5 m height and 2 m front free field H P L OPTIONS/ACCESSORIES < Remote user terminal < Electric heating coil < Water heating coil < Humidifier < HP EC radial fans (High Pressure) < Vibration isolation frame with rubber mountings < Air distribution plenum < Sound absorber plenum for air outlet < Interface electronic board 19

22 TECHNICAL FEATURES ATO / ATU ATO / ATU Close control air conditioner Type: DUAL FLUID, WATER COOLED, upflow or downflow version Available versions Evolution BASIC MOD_A MOD_B Cooling only without condensation control device Cooling only with condensation control device with speed regulation for external unit. For closed circuit installation Cooling only with condensation control device with pressostatic valve. For open circuit installation (well-probe) UNIT DESCRIPTION Ductable close control units air-conditioners with capacity ranging from 25 to 102 for vertical installation and cooling only, with optional heating by means of heating elements and hot water, optional humidifier and dehumidifier for precise temperature and humidity control. Particularly suitable for air conditioning technological, servers and IT rooms and all technological applications in general. Units fitted with EC fans, upflow or downflow. Units have to be connected to an external chiller for PRIMARY circuit, whereas they have to be connected to an external dry cooler for the SECONDARY circuit (BACK-UP circuit). std 400V/3N/50Hz, 60Hz versions available (230V/3/60Hz, 380V/3/60Hz, 460V/3/60Hz). STANDARD UNIT COMPOSITION < Unit for installing inside or outside the room pto be air-conditioned. < Maximum resistance to rust thanks to galvanised sheet metal structures and panels with powder-coated paint finish. The panels are lined with sound-insulating material. < The microprocessor controls all the main functions of the air conditioners; it also controls the operating alarms with the possibility of interfacing to supervisor and remoteservicing systems. < Electrical box under IEC 204-1/EN rules. < The reliability of all the components is guaranteed by partners who are world leaders in their sector. < NEW EC fans with electronic coutation in order to maximize the energy saving and reduce the noise emissions. < Standard G4 filtering section, F5-F8 optional, under CEN-EN 779 rule with the separation degree 90,1% ASHRAE. The filter is self-extinguishing type. 20

23 Model Frame No. Circuits/ No. Compressors Refrigerant Air flow mc/h PERFORMANCE (DX) Total cooling capacity (1) Sensible cooling capacity (1) SHR (1) PERFORMANCE (DX) Total cooling capacity (1) Sensible cooling capacity (1) SHR PERFORMANCE (DX) Total cooling capacity (1) Sensible cooling capacity (1) SHR PERFORMANCE (DX) Total cooling capacity (1) Sensible cooling capacity (1) SHR PERFORMANCE (CW) Total cooling capacity (6) Sensible cooling capacity (6) SHR Total pressure drop (6) kpa VENTILATION No. radial EC fans No. radial HP EC fans Sound pressure (5) db(a) HUMIDIFIER Capacity kg/h ELECTRICAL HEATERS Steps Heating Capacity DIMENSIONS Length Depth Height COUPLING WITH OUTDOOR UNIT Dry Cooler BDC F3 F4 F5 F6 1/1 1/1 1/1 1/1 2/2 2/2 2/2 2/2 2/2 2/2 2/2 R410A R410A R410A R410A /3N/50 400/3N/50 400/3N/50 400/3N/50 24,9 30,6 32,3 47,3 38,1 50,0 54,5 70,3 76,6 91,8 101,9 22,8 28,3 30,0 46,9 36,7 47,9 50,7 66,8 71,1 88,2 92,2 0,92 0,92 0,93 0,99 0,96 0,96 0,93 0,95 0,93 0,96 0,90 4,30 5,40 6,11 6,94 6,44 8,61 10,55 12,28 13,30 16,03 19,33 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 6,10 6,10 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 6,72 6,72 460/3/60 460/3/60 460/3/60 460/3/60 25,6 29,4 32,3 48,9 39,8 51,4 52,5 70,5 79,8 95,9 103,4 23,1 27,7 30,0 48,1 37,6 48,7 49,9 66,9 72,5 88,0 90,6 0,90 0,95 0,93 0,98 0,94 0,95 0,95 0,95 0,91 0,92 0,88 4,66 5,29 6,39 8,49 8,14 9,09 10,17 12,89 14,15 16,67 18,85 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 6,10 6,10 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 6,72 6,72 380/3/60 380/3/60 380/3/60 380/3/60 25,8 29,5 32,4 49,0 39,8 51,7 52,7 70,7 80,1 95,3 103,0 23,2 27,8 30,1 48,1 37,6 48,8 50,0 67,0 72,5 87,7 90,4 0,90 0,94 0,93 0,98 0,94 0,95 0,95 0,95 0,91 0,92 0,88 4,8 5,4 6,5 8,8 7,1 9,3 10,4 13,1 14,7 17,7 19,8 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 6,10 6,10 0,89 1,60 1,80 3,40 2,09 3,40 3,65 4,50 5,20 6,72 6,72 230/3/60 230/3/60 230/3/60 230/3/60 25,9 29,4 32,5 49,0 40,4 51,9 52,8 71,0 80,1 95,9 103,0 23,3 27,8 30,1 48,1 37,9 49,0 50,0 67,1 72,5 88,0 90,4 0,90 0,94 0,93 0,98 0,94 0,94 0,95 0,95 0,91 0,92 0,88 4,76 5,43 6,54 8,76 7,06 9,30 10,47 13,14 14,65 16,67 19,81 0,99 1,76 2,01 3,66 2,14 3,66 3,95 4,86 5,63 7,10 7,10 23,8 28,1 29,5 50,0 41,0 50,0 51,4 65,0 67,6 91,0 91,0 21,8 26,4 27,6 46,3 37,0 46,3 47,5 62,2 64,5 85,0 85,0 0,92 0,94 0,94 0,93 0,90 0,93 0,92 0,96 0,95 0,93 0, m 039m 039m 052m 039m 052m 062m 078m 092m 103m 123m NOTE (1) Air 24 C-50%, water C - ESP 20Pa (5) Measured at 1,5 m height and 2 m front free field (6) Air 24 C-50%, water 7-12 C - ESP 20Pa H P L OPTIONS/ACCESSORIES < Remote user terminal < Electric heating coil < Water heating coil < Humidifier < HP EC radial fans (High Pressure) < Vibration isolation frame with rubber mountings < Air distribution plenum < Sound absorber plenum for air outlet < Interface electronic board 21

24 TECHNICAL FEATURES AFO / AFU AFO / AFU Close control air conditioner Type: FREECOOLING, WATER COOLED, upflow or downflow version Evolution Available versions BASIC MOD_A Cooling only with condensation control device through flooding valve Cooling only with condensation control device through flooding valve and speed regulator for external unit UNIT DESCRIPTION Ductable close control units air-conditioners with capacity ranging from 25 to 102 for vertical installation and cooling only, with optional heating by means of heating elements and hot water, optional humidifier and dehumidifier for precise temperature and humidity control. Particularly suitable for air conditioning technological, servers and IT rooms and all technological applications in general. Units fitted with EC fans, upflow or downflow. Units have to be connected to an external chiller or dry cooler. std 400V/3N/50Hz, 60Hz versions available (230V/3/60Hz, 380V/3/60Hz, 460V/3/60Hz) STANDARD UNIT COMPOSITION < Unit for installing inside or outside the room pto be air-conditioned. < Maximum resistance to rust thanks to galvanised sheet metal structures and panels with powder-coated paint finish. The panels are lined with sound-insulating material. < The microprocessor controls all the main functions of the air conditioners; it also controls the operating alarms with the possibility of interfacing to supervisor and remote servicing systems. < Electrical box under IEC 204-1/EN rules. < The reliability of all the components is guaranteed by partners who are world leaders in their sector. < NEW EC fans with electronic coutation in order to maximize the energy saving and reduce the noise emissions. < Standard G4 filtering section, F5-F8 optional, under CEN-EN 779 rule with the separation degree 90,1% ASHRAE. The filter is self-extinguishing type. 22

25 Model Frame No. Circuits/ No. Compressors Refrigerant Air flow mc/h PERFORMANCE (DX) Total cooling capacity (1) Sensible cooling capacity (1) SHR PERFORMANCE (DX) Total cooling capacity (1) Sensible cooling capacity (1) SHR PERFORMANCE (DX) Total cooling capacity (1) Sensible cooling capacity (1) SHR PERFORMANCE (DX) Total cooling capacity (1) Sensible cooling capacity (1) SHR PERFORMANCE WITH THE FREE COOLING MODE Total cooling capacity (2) Sensible cooling capacity (2) SHR Pressure drop with FC operation kpa VENTILATION No. radial EC fans No. radial HP EC fans Sound pressure (5) db(a) HUMIDIFIER Capacity kg/h ELECTRICAL HEATERS Steps Heating Capacity DIMENSIONS Length Depth Height COUPLING WITH OUTDOOR UNIT Dry Cooler BDC F3 F4 F5 F6 1/1 1/1 1/1 1/1 2/2 2/2 2/2 2/2 2/2 2/2 2/2 R410A R410A R410A R410A /3N/50 400/3N/50 400/3N/50 400/3N/50 24,9 30,6 32,3 47,3 38,1 50,0 54,5 70,3 76,6 91,8 101,9 22,8 28,3 30,0 46,9 36,7 47,9 50,7 66,8 71,1 88,2 92,2 0,92 0,92 0,93 0,99 0,96 0,96 0,93 0,95 0,93 0,96 0,90 4,40 5,40 6,11 8,00 6,44 8,61 10,55 12,28 13,30 16,03 19,33 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 6,10 6,10 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 6,72 6,72 460/3/60 460/3/60 460/3/60 460/3/60 25,6 29,4 32,3 48,9 39,8 51,4 52,5 70,5 79,8 95,9 103,4 23,1 27,7 30,0 48,1 37,6 48,7 49,9 66,9 72,5 88,0 90,6 0,90 0,95 0,93 0,98 0,94 0,95 0,95 0,95 0,91 0,92 0,88 4,66 5,29 6,39 8,49 8,14 9,09 10,17 12,89 14,15 16,67 18,85 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 6,10 6,10 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 6,72 6,72 380/3/60 380/3/60 380/3/ /3/60 25,8 29,5 32,4 49,0 39,8 51,7 52,7 70,7 80,1 95,3 103,0 23,2 27,8 30,1 48,1 37,6 48,8 50,0 67,0 72,5 87,7 90,4 0,90 0,94 0,93 0,98 0,94 0,95 0,95 0,95 0,91 0,92 0,88 4,77 5,37 6,53 8,76 7,12 9,30 10,35 13,12 14,65 17,72 19,81 1,35 1,80 1,80 3,20 1,30 3,20 3,20 4,50 4,50 6,10 6,10 0,89 1,69 1,69 3,51 2,09 3,51 3,51 5,11 5,11 6,72 6,72 230/3/60 230/3/60 230/3/60 230/3/60 25,9 29,4 32,5 49,0 40,4 51,9 52,8 71,0 80,1 95,9 103,0 23,3 27,8 30,1 48,1 37,9 49,0 50,0 67,1 72,5 88,0 90,4 0,90 0,94 0,93 0,98 0,94 0,94 0,95 0,95 0,91 0,92 0,88 4,76 5,43 6,54 8,76 7,06 9,30 10,47 13,14 14,65 16,67 19,81 0,99 1,76 2,01 3,66 2,14 3,66 3,95 4,86 5,63 7,10 7,10 19,95 24,04 25,10 40,79 33,62 41,47 43,80 56,62 58,10 76,67 78,26 19,95 24,04 25,10 40,79 33,62 41,47 43,80 56,62 58,10 76,67 78, m 039m 039m 052m 039m 052m 062m 078m 092m 103m 123m NOTE (1) Air 24 C-50%, water C - ESP 20Pa (2) Water in 10 C, water flow as for DX - ESP 20 Pa (5) Measured at 1,5 m height and 2 m front free field H P L OPTIONS/ACCESSORIES < Remote user terminal < Electric heating coil < Water heating coil < Humidifier < HP EC radial fans (High Pressure) < Vibration isolation frame with rubber mountings < Air distribution plenum < Sound absorber plenum for air outlet < Interface electronic board 23

26 TECHNICAL FEATURES BRE / BDC BRE (R410A) Air cooled remote condensers with axial fans for direct expansion units BDC Dry Cooler with axial fans Available versions BASIC standard (+46 C/-25 C, Text.) LT Low temperature (+46 C/-45 C, Text.) LN Low Noise (+46 C/-45 C, Text.) Accessories Condenser leg kit for vertical air flow version BRE BASIC - LT (R410A) 007m 014m 022m 027m 044m 051m 065m 054b 065b 076b 100b 116b 134b 190b NOMINAL CHARACTERISTICS Nominal capacity 6,93 13,4 21,7 26,6 43,5 50,4 65,1 53,3 65,1 76, Air flow kpa Sound pressure level 10m db(a) V-Ph~Hz 230/1/50* 400/3/50* DIMENSIONS L P H BRE LN (R410A) 007m 014m 022m 027m 044m 051m 065m 054b 065b 076b 100b 116b 134b 190b NOMINAL CHARACTERISTICS Nominal capacity 9,6 14, ,2 42, ,1 55,3 73,1 75,5 99,1 117, Air flow kpa Sound pressure level 10m db(a) V-Ph~Hz 230/1/50* 400/3/50* DIMENSIONS L P H BDC BASIC - LT 008m 013m 030m 039m 052m 062m 078m 092m 103m 123m 190m 210m NOMINAL CHARACTERISTICS Nominal capacity 7, , , ,3 210 Air flow kpa Sound pressure level 10m db(a) V-Ph~Hz 230/1/50* 400/3/50* DIMENSIONI L P H Nominal capacity based on 35/30 C water, outside temperature 24 C BDC BASIC -LN 008m 013m 030m 039m 052m 062m 078m 092m 103m 123m 190m 210m NOMINAL CHARACTERISTICS Nominal capacity 7, , , ,5 183,7 203 Air flow kpa Sound pressure level 10m db(a) V-Ph~Hz 230/1/50* 400/3/50* DIMENSIONS L P H Nominal capacity based on 35/30 C water, outside temperature 24 C NOTES * Available versions 60Hz (230V/3/60Hz, 380V/3/60Hz, 460V/3/60Hz) to be combined with ACCURATE 60Hz units. L H P 24

27 PACKAGING DIMENSIONS DIRECT EXSPANSION AXO / AXU Model L P H 2250 Weight kg* DIRECT EXSPANSION AWO / AWU Model L P H 2250 Weight kg* DUAL FLUID ADO/ADU Model L P 850 H 2250 Weight kg* DUAL FLUID ATO/ATU Model L P 850 H 2250 Weight kg* FREE-COOLING AFO/AFU Model L P 850 H 2250 Weight kg* NOTES *Shipping weight (wooden crate non included) L H P 29

28 ACCURATE_ _ENG