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    4,5 53,1 kW

    Direct expansion or chilled water air conditioning system for highdensity racks and blade servers

    technicalcatalogueT_CLSEVO_0113_GB

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    2 RC GROUP S.p.A.T_CLSEVO_0113_GB R410A

    INDEX

    HIGHLIGHTS ............................................................................................................................... 3

    PLANT TYPE ............................................................................................................................... 4

    GENERAL CHARACTERISTICS ................................................................................................. 6

    SERIES IDENTIFICATION........................................................................................................... 7

    MODEL IDENTIFICATION ............................................................ ............................................... 8

    WORKING LIMITS ....................................................................................................................... 9

    POSSIBLE CONFIGURATION .................................................................................................. 10

    COMPONENTS - COOLSIDE EVO DX ..................................................................................... 11

    OPTIONAL ACCESSORIESCOOLSIDE EVODX ............................................................... .. 12

    COMPONENTSCOOLSIDE EVOCW ............................................................ ........................ 13

    OPTIONAL ACCESSORIESCOOLSIDE EVOCW .............................................................. .. 14

    COMPONENTS - MCAI MOTOCONDENSING UNIT ............................................................. .. 15

    OPTIONAL ACCESSORIES - MCAI MOTOCONDENSING UNIT ............................................ 16

    TECHNICAL DATA - COOLSIDE EVO DX 010DIRECT EXPANSION .................................. 17

    ACOUSTIC DATA - COOLSIDE EVO DX 010DIRECT EXPANSION .................................... 17

    TECHNICAL DATA - COOLSIDE EVO DX 020DIRECT EXPANSION .................................. 18

    ACOUSTIC DATA - COOLSIDE EVO DX 020DIRECT EXPANSION .................................... 18

    TECHNICAL DATA - COOLSIDE EVO DX 040DIRECT EXPANSION .................................. 19

    ACOUSTIC DATA - COOLSIDE EVO DX 040DIRECT EXPANSION .................................... 19

    TECHNICAL DATA - MCAI OUTDOOR MOTOCONDENSING UNIT ........................................ 20

    ACOUSTIC DATA - MCAI OUTDOOR MOTOCONDENSING UNIT ............................ ............. 20

    TECHNICAL DATA - COOLSIDE EVO CW - CHILLED WATER ............................................... 21

    ACOUSTIC DATACOOLSIDE EVO CW - CHILLED WATER ................................................ 21

    CONDENSATE DISCHARGE PUMP ................................................................. ........................ 22

    MICROPROCESSOR CONTROL SYSTEM .............................................................................. 23

    ELECTRIC DATA ............................................................... ........................................................ 26

    OPTIONAL ACCESSORIESLOW AMBIENT TEMPERATURE START-UP SYSTEM ........... 27

    OPTIONAL ACCESSORIESPLENUM ON AIR DELIVERY ................................................... 28

    UNIT DRAWINGS ...................................................................................................................... 29

    REFRIGERANT CONNECTION LIMITS ............................................................ ........................ 33

    TYPICAL INSTALLATION DIAGRAMS FOR COOLSIDE EVO DX MACHINES WITHREMOTE AIR COOLED MOTOCONDENSING ............................................................ ............. 34

    MONO DX SYSTEM INSTALLATION DIAGRAMS FOR COOLSIDE EVO DX 040 WITH MCAI40 REMOTE AIR COOLED MOTOCONDENSING UNIT .......................................................... 36

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    4 RC GROUP S.p.A.T_CLSEVO_0113_GB R410A

    PLANT TYPECOOLING SYSTEM FOR ROWS OF RACKS (hot / cold aisle)COOLSIDE EVO units are placed in the rows of racks that are arranged so as to obtainalternate cold and hot aisles.Electronic equipments contained in racks independently provide to aspire the necessary airfor cooling.

    - In the hot aisle rack expels the hot air used to cool the electronic components whileCOOLSIDE EVO draws the hot air to be cooled.- In the cold aisle COOLSIDE EVO blow the filtered and cooled air while the rack

    draws cold air to cool the electronic components.

    BASIC DIAGRAMCOOLING FOR ROWS OF RACKS(HOT / COLD AISLE)

    AIR FLOW

    COLD AISLE

    HOT AISLE

    COLD AISLE

    HOT AISLE

    HOT AISLE

    COOLSIDE EVO

    RACKS

    COOLSIDE EVORACKS

    HOT AISLE

    RACKS

    COLD AISLE

    COLD AISLE

    RACKS

    COOLSIDE EVO

    COOLSIDE EVO

    RACKS

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    7RC GROUP S.p.A.T_CLSEVO_0113_IT R410A

    SERIES IDENTIFICATION

    COOLSIDE EVO - Indoor units

    COOLSIDE EVO DX evaporating unit equipped with Plug-fan with ECmotor.

    Model 010Size B3 / B3L - Cooling capacity: 4,5 11,1 kW

    Model 020Size B3 / B3L - Cooling capacity: 10,0 22,5 kWModel 040 - Size B6 / B6L - Cooling capacity: 20,0 41,7 kW

    COOLSIDE EVO CW - Chilled water unit equipped with Plug-fan withEC motor.

    Model 020Size B3 / B3L - Cooling capacity: 19,6 24,9 kWModel 040Size B6 / B6L - Cooling capacity: 41,7 53,1 kW

    Cooling for rows of racksHot / cold aisle

    Direct coolingClosed loop system

    FRONTAL air deliveryBACK SIDE air suction

    SIDE air deliverySIDE air suction

    B3 size B3L size (on request) B3L size

    Length 300 mmWidth 1000 mmHeight 2000 mm

    Length 300 mmWidth 1200 mmHeight 2000 mm

    Length 300 mmWidth 1200 mmHeight 2000 mm

    B6 size B6L size (on request) B6L size

    Length 600 mmWidth 1000 mmHeight 2000 mm

    Length 600 mmWidth 1200 mmHeight 2000 mm

    Length 600 mmWidth 1200 mmHeight 2000 mm

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    9RC GROUP S.p.A.T_CLSEVO_0113_IT R410A

    WORKING LIMITS

    INDOOR UNITRoom air temperature:14C minimum temperature with wet bulb26C minimum temperature with wet bulb.40C maximum temperature with dry bulb.

    Room air humidity:20%rH minimum relative humidity.70%rH maximum relative humidity.

    OUTDOOR UNIT - AIR COOLED MOTOCONDENSING UNITAmbient air temperature:-30C minimum temperature45C maximum temperature.

    STORING TEMPERATURE

    If the machine is not installed on receipt and is stored for a long time, store it in a protectedplace, at temperatures ranging between -30C and 50C in absence of superficialcondensation and direct sun light.

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    10 RC GROUP S.p.A.T_CLSEVO_0113_GB R410A

    POSSIBLE CONFIGURATIONCOOLSIDE EVO system allows following configuration:

    Direct expansion DX system

    Chilled water CW system

    Liquid chiller with more COOLSIDE EVO indoor units

    No limit on the number of indoor units.

    DX 010MCAI 10

    MONO SPLIT

    DX 020MCAI 20

    MONO SPLIT

    DX 040MCAI 40

    MONO SPLIT

    2 x DX 010MCAI 20

    MULTI SPLIT

    2 x DX 020MCAI 40

    MULTI SPLIT

    3 x DX 020MCAI 40

    MULTI SPLIT

    3 x DX 010MCAI 40

    MULTI SPLIT

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    11RC GROUP S.p.A.T_CLSEVO_0113_IT R410A

    COMPONENTS - COOLSIDE EVO DXFRAMEWORK

    Framework in galvanized steel sheet externally painted with epoxy powders.

    Panels in galvanized steel sheet externally painted with epoxy powders and internallyinsulated with noise absorption material.

    Access doors. The doors are equipped with handle with security lock.

    Colour:- Similar to RAL7015.

    Air flow:- B3 / B6 sizeCooling system for rows of racks:

    o Air intake from the back side through honeycomb type grille and frontal airdelivery through honeycomb type grille.

    - B3L / B6L sizeDirect cooling system of racks:o Air intake from side through honeycomb type grille and air delivery from side

    through honeycomb type grille.

    FILTER SECTION

    Washable air filters with G2 efficiency, with cells in synthetic fibre, on air suctionpanel.

    Differential pressure switch on the air side for clogged filters signal.

    EVAPORATING SECTIONHeat exchanger coil with internally corrugated copper tubes and high efficiencyaluminium fins, specifically developed to provide high heat transfer and lowerpressure drops.

    Frame in galvanized steel.

    Condensate tray in peralluman.

    FANS SECTION

    Centrifugal fans with backward curved blades, single suction and without scrollhousings (Plug-fans), directly coupled to brushless type synchronous EC motor withintegrated electronic commutated system and continuous variation of the rotationspeed. The motor rotation control is obtained with the EC system (ElectronicCommutation) that manage the motor according to the 010V proportional signalcoming from the microprocessor control.

    Fans quick installation system for a fast replacement.#2 temperature sensors on air delivery.

    Temperature sensor on air intake.

    Current detector for loss of air flow alarm.

    REFRIGERANT CIRCUIT

    Electronic expansion valve.

    Refrigerant pressure transducer for expansion valve.

    Refrigerant temperature sensor for expansion valve.

    Filter dryer on liquid line.

    Refrigerant circuit with copper tubing with anticondensate insulation.

    Rotalock valves on liquid and suction line placed on bottom side of the unit forcoupling to remote motocondensing unit.The COOLSIDE EVO DX 040 (size B6 / B6L) is equipped with one Rotalock valve onliquid line and two Rotalock valves on suction line. The refrigerant connectionforesee a single liquid line and a double suction line to ensure the lubricant oil returnto the compressor.

    R 410A refrigerant charge.

    ELECTRICAL PANELExtractable electrical panel, in accordance with EN60204-1 norms, complete with:

    Power supply with 10A plugs.

    Magnetothermic switch on power supply

    Terminals for external enabling, smoke/fire alarm, general alarm and LANconnection.

    Power supply: 230/1/50.

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    CONTROL SYSTEM

    Microprocessor system with graphic display for control and monitor of operating andalarms status. The system includes:- Voltage free contact for remote general alarm.- Main components hour-meter.- Non-volatile Flash memory for data storage.- Menu with protection password.

    - LAN connection.

    WARNINGIt is necessary to provide the refrigerant charge for the connection pipes to the remotemotocondensing unit.

    OPTIONAL ACCESSORIESCOOLSIDE EVO DXB3L / B6L sizeCooling system for rows of racks:- Air intake from the back side through honeycomb type grille and frontal air

    delivery through honeycomb type grille.

    Condensate drain system that includes pump with activation float, 4 linear meters

    long discharge pipe and high water level alarm.Floor water presence alarm through sensor to be placed on the floor.

    Additional underfloor water sensor kit.

    Additional remote temperature sensor to install in rack containing critical devicesthat need for local control of the temperature (max cable length 12m).

    Timed stop of the unit. The accessory includes a button that allows the temporaryshutdown of the unit (for example for quick maintenance / setting on the equipmentcontained in racks) and automatic restart after 15 minutes. A further press of thebutton allows the immediately restart of the unit.

    Refrigerant connection on the upper side of the unit.

    Single suction line for COOLSIDE EVO DX 040 (size B6 / B6L). The system includestwo suction line collectors to install on evaporating indoor unit and outdoormotocondensing unit . See chapter Typical installation diagrams. (Please contactRC GROUP commercial department for a technical testing).

    Ultrasonic humidifier with combined temperature / humidity sensor on unit air intake.Double power supply (230/1/50 network + 230/1/50 UPS).

    Plenum on air delivery with air flow diverter fins. The optional is available only for B3,B3L, B6, B6L versions with frontal air delivery.

    WARNINGRC GROUP reserves the right to accept the matching of the optional installed on themachine.

    The accessories referred to as "Kit" does not come installed on the unit. The assemblyis at Customer care.

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    13RC GROUP S.p.A.T_CLSEVO_0113_IT R410A

    COMPONENTSCOOLSIDE EVOCWFRAMEWORK

    Framework in galvanized steel sheet externally painted with epoxy powders.

    Panels in galvanized steel sheet externally painted with epoxy powders and internallyinsulated with noise absorption material.

    Access doors. The doors are equipped with handle with security lock.

    Colour:- Similar to RAL7015.

    Air flow:- B3 / B6 sizeCooling system for rows of racks:

    o Air intake from the back side through honeycomb type grille and frontal airdelivery through honeycomb type grille.

    - B3L / B6L sizeDirect cooling system of racks:o Air intake from side through honeycomb type grille and air delivery from side

    through honeycomb type grille.

    FILTER SECTION

    Washable air filters with G2 efficiency, with cells in synthetic fibre, on air suctionpanel.

    Differential pressure switch on the air side for clogged filters signal.

    COOLING SECTIONHeat exchanger coil with internally corrugated copper tubes and high efficiencyaluminium fins, specifically developed to provide high heat transfer and lowerpressure drops.

    Frame in galvanized steel.

    2-way modulating valve for water flow regulation with 010V servomotor and emergencymanual control.

    Hydraulic connections arranged for connection from bottom side of the unit.

    Condensate tray in peraluman.

    FANS SECTION

    Centrifugal fans with backward curved blades, single suction and without scrollhousings (Plug-fans), directly coupled to brushless type synchronous EC motor withintegrated electronic commutated system and continuous variation of the rotationspeed. The motor rotation control is obtained with the EC system (ElectronicCommutation) that manage the motor according to the 010V proportional signalcoming from the microprocessor control.

    Fans quick installation system for a fast replacement.

    #2 temperature sensors on air delivery.

    Temperature sensor on air intake.

    Current detector for loss of air flow alarm.

    ELECTRICAL PANELExtractable electrical panel, in accordance with EN60204-1 norms, complete with:

    Power supply with 10A plugs.

    Magnetothermic switch on power supply

    Terminals for external enabling, smoke/fire alarm, general alarm and LANconnection.

    Power supply: 230/1/50

    CONTROL SYSTEM

    Microprocessor system with graphic display for control and monitor of operating andalarms status. The system includes:- Voltage free contact for remote general alarm.- Main components hour-meter.- Non-volatile Flash memory for data storage.- Menu with protection password.- LAN connection.

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    14 RC GROUP S.p.A.T_CLSEVO_0113_GB R410A

    OPTIONAL ACCESSORIESCOOLSIDE EVO CWB3L / B6L sizeCooling system for rows of racks:- Air intake from the back side through honeycomb type grille and frontal air

    delivery through honeycomb type grille.

    Condensate drain system that includes pump with activation float, 4 linear meterslong discharge pipe and high water level alarm.

    Floor water presence alarm through sensor to be placed on the floor.

    Additional underfloor water sensor kit.

    Additional remote temperature sensor to install in rack containing critical devicesthat need for local control of the temperature (max cable length 12m).

    Timed stop of the unit. The accessory includes a button that allows the temporaryshutdown of the unit (for example for quick maintenance / setting on the equipmentcontained in racks) and automatic restart after 15 minutes. A further press of thebutton allows the immediately restart of the unit.

    3-way modulating valve for water flow regulation with 010V servomotor and emergencymanual control.

    Hydraulic connection on the upper side of the unit.

    Ultrasonic humidifier with combined temperature / humidity sensor on unit air intake.

    Double power supply (230/1/50 network + 230/1/50 UPS).

    Plenum on air delivery with air flow diverter fins. The optional is available only for B3,

    B3L, B6, B6L versions with frontal air delivery.Microprocessor control accessories:- Remote terminal- Serial port RCcom, MBUS/JBUS- Serial port LON- Serial port BACnet for EthernetSNMPTCP/IP- Serial port BACnet for MS/TP

    WARNINGRC GROUP reserves the right to accept the matching of the optional installed on themachine.

    The accessories referred to as "Kit" does not come installed on the unit. The assemblyis at Customer care.

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    15RC GROUP S.p.A.T_CLSEVO_0113_IT R410A

    COMPONENTS - MCAI MOTOCONDENSING UNITFRAMEWORK

    Base, self supporting frame and panelling in steel plate with protective surfacestreatment in compliance with UNI ISO 9227/ASTMB117 and ISO 7253, and paintedwith epoxy powders.

    Colour: RAL 9002

    COMPRESSORMotocondensing unit model MCAI 10:

    Twin rotary hermetic compressors DC inverter type optimized for R410A refrigerant.Motocondensing unit models MCAI 20 / MCAI 40:

    Orbiting spiral (SCROLL) hermetic compressors DC inverter type with spiral profileoptimized for R410A refrigerant.

    Common characteristics:

    Inverter driven brushless type electric motor.

    Modulating capacity control.

    Crankcase heater.

    Terminal box with IP54 enclosure class.

    Rubber supports.

    CONDENSING COIL

    All-aluminium microchannel heat exchanger coil, specifically developed to providehigh heat transfer and lower pressure drops.Moreover microchannel technology reduces the weight of the component and therefrigerant charge.

    FANS SECTION

    Axial fans with sickle-shaped blades, fan guard and optimized for low noise levels.

    Brushless type synchronous EC motor with integrated electronic commutated systemand continuous variation of the rotation speed. The motor rotation control is obtainedwith the EC system (Electronic Commutation) that manage the motor according tothe 010V proportional signal coming from the microprocessor control.

    IP54 enclosure class.

    REFRIGERANT CIRCUIT

    Liquid separator on suction line.

    Oil separator on delivery line with oil recovery capillary hose.

    Check valve on gas delivery.

    Liquid receiver.

    Filter dryer on liquid line.

    Sight glass.

    Pressure transducers with indication, control and protection functions, on low andhigh refrigerant pressure.

    High pressure safety switch with manual reset.

    Refrigerant circuit with copper tubing with anticondensate insulation of the suction line.

    Rotalock valves for coupling to indoor units:- MCAI 10: Rotalock valves for connection to 1 indoor unit- MCAI 20: Rotalock valves for connection to 2 indoor units

    - MCAI 40: Rotalock valves for connection to 3 indoor units. In case of connectionto a single COOLSIDE EVO DX 040 unit, are available as optional accessoriesof the indoor evaporating unit #2 suction line collectorsfor the realization of asingle suction line.

    R410A refrigerant charge.

    ELECTRICAL PANELIn accordance with EN60204-1 norms, suitable for outdoor installation, IP54 enclosure class,complete with:

    Main switch with door lock safety

    Inverter to drive the compressor motor.

    Magnetothermic switch for fans motor protection

    Magnetothermic switch for inverter protection

    Transformer for auxiliary circuit and microprocessor supply.

    Terminals for external enabling and smoke/fire alarm.RJ45 connector for microprocessor terminal connection (the microprocessor terminalis not installed on the unit).

    Power supply:- 230/1/50 for model MCAI 10- 400/3/50+N for models MCAI 20 and MCAI 40

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    16 RC GROUP S.p.A.T_CLSEVO_0113_GB R410A

    CONTROL SYSTEM

    Microprocessor system with graphic display for control and monitor of operating andalarms status. The system includes:- Voltage free contact for remote general alarm.- Main components hour-meter.- Non-volatile Flash memory for data storage.- Menu with protection password.

    - LAN connection.

    OPTIONAL ACCESSORIES - MCAI MOTOCONDENSING UNITThe descriptions of these additional components can be found in Chapter OPTIONAL

    ACCESSORIES.

    Low ambient temperature start-up system.

    OTHER OPTIONAL ACCESSORIES

    Double power supply MCAI 10 (230/1/50 network + 230/1/50 UPS)

    Double power supply MCAI 20 and MCAI 40 (400/3/50+N network + 400/3/50+NUPS)

    MP.COM microprocessor control accessories:- Serial port RCcom, MBUS/JBUS.- Serial port BACnet for EthernetSNMPTCP/IP.- Serial port BACnet for MS/TP.

    WARNINGRC GROUP reserves the right to accept the matching of the optional installed on themachine.

    The accessories referred to as "Kit" does not come installed on the unit. The assemblyis at Customer care.

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    TECHNICAL DATA - COOLSIDE EVO DX 020direct expansion

    MODEL 020

    SIZE B3 - B3L

    Nominal Reduced Medium Maximum

    COOLING CAPACITY (1)

    Total kW 20,0 10,0 15,0 22,5Sensible kW 20,0 10,0 15,0 22,5

    FANS n. 5 5 5 5

    Total air flow rate m3/h 4700 2200 3500 4850

    External static pressure Pa 0 0 0 0

    Power input kW 0,386 0,04 0,159 0,419

    Absorbed current A 2,92 0,30 1,20 3,16

    Plate power input kW 0,455 0,455 0,455 0,455

    Plate current [FLA] A 3,55 3,55 3,55 3,55

    AIR FILTERS n. 1

    Efficiency G2

    REFRIGERANT R410A

    Evaporating coil content l 2,8

    Gas circuits n. 1POWER SUPPLY V/Ph/Hz 230/1/50

    SOUND PRESSURE LEVEL (2)

    On air delivery dB(A) 69,8 53,3 63,4 70,4

    DIMENSIONS

    Length mm 300

    Width mm B3 = 1000 / B3L = 1200

    Height mm 2000

    NET WEIGHT kg B3 = 120 / B3L = 132

    REFRIGERANT CONNECTIONS

    Liquid line ODS 12

    Suction line ODS 22

    HYDRAULIC CONNECTIONS

    Condensate discharge (3) F mm 6

    THE COOLING CAPACITY DOES NOT CONSIDER THE SUPPLY FANS MOTOR THERMALLOAD

    1. Characteristics referred to entering air at 35C d.b. (20.1C w.b.) - unit coupled to a MCAI 20motocondensing unit operating at nominal conditions with equivalent length of refrigerantpipes connecting 3m.

    2. Sound pressure level at 1 meter in free field (ISO EN 3744).3. Rubber pipe. Inside diameter.

    ACOUSTIC DATA - COOLSIDE EVO DX 020

    direct expansion

    SOUND LEVEL IN OCTAVE BAND (Hz) (1) Total

    63 125 250 500 1000 2000 4000 8000 dB(A)

    73,9 74,4 71,5 65,3 63,0 61,9 59,4 52,6 69,8

    1. Sound pressure level at 1 meter in free field (ISO EN 3744) with nominal air flow rate.

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    19RC GROUP S.p.A.T_CLSEVO_0113_IT R410A

    TECHNICAL DATA - COOLSIDE EVO DX 040direct expansion

    MODEL 040

    SIZE B6B6L

    Nominal Reduced Medium Maximum

    COOLING CAPACITY (1)

    Total kW 37,5 20,0 28,0 41,7Sensible kW 37,5 20,0 28,0 41,7

    FANS n. 10 10 10 10

    Total air flow rate m3/h 9400 4300 7000 9700

    External static pressure Pa 0 0 0 0

    Power input kW 0,772 0,080 0,318 0,838

    Absorbed current A 5,84 0,600 2,40 6,32

    Plate power input kW 0,91 0,91 0,91 0,91

    Plate current [FLA] A 7,1 7,1 7,1 7,1

    AIR FILTERS n. 1

    Efficiency G2

    REFRIGERANT R410A

    Evaporating coil content l 5,8

    Gas circuits n. 1POWER SUPPLY V/Ph/Hz 230/1/50

    SOUND PRESSURE LEVEL (2)

    On air delivery dB(A) 72,3 55,4 65,9 72,9

    DIMENSIONS

    Length mm 600

    Width mm B6 = 1000 / B6L = 1200

    Height mm 2000

    NET WEIGHT kg B6 = 225 / B6L = 241

    REFRIGERANT CONNECTIONS

    Liquid line ODS 16

    Suction line ODS 2 x 22

    HYDRAULIC CONNECTIONS

    Condensate discharge (3) F mm 6

    THE COOLING CAPACITY DOES NOT CONSIDER THE SUPPLY FANS MOTOR THERMALLOAD

    1. Characteristics referred to entering air at 35C d.b. (20.1C w.b.) - unit coupled to a MCAI 40motocondensing unit operating at nominal conditions with equivalent length of refrigerantpipes connecting 3m.

    2. Sound pressure level at 1 meter in free field (ISO EN 3744).3. Rubber pipe. Inside diameter.

    ACOUSTIC DATA - COOLSIDE EVO DX 040

    direct expansion

    SOUND LEVEL IN OCTAVE BAND (Hz) (1) Total

    63 125 250 500 1000 2000 4000 8000 dB(A)

    76,4 76,9 74,0 67,8 65,5 64,4 61,9 55,1 72,3

    1. Sound pressure level at 1 meter in free field (ISO EN 3744) with nominal air flow rate.

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    20 RC GROUP S.p.A.T_CLSEVO_0113_GB R410A

    TECHNICAL DATA - MCAI OUTDOOR MOTOCONDENSING UNIT

    MODEL MCAI 10 MCAI 20 MCAI 40 MCAI 40

    COOLING CAPACITY (1) kW 10,0 20,0 40,0 37,5

    Power input kW 1,97 4,98 10,20 8,20

    Absorbed current [OA] A 9,5 8,0 16,3 12,9

    COMPRESSOR Twin Rotary Scroll Scroll ScrollQuantity n. 1 1 1 1

    Maximum current A 22,0 16,2 24,9 24,9

    Modulating power control % 30100 30100 30100 30100

    AXIAL FANS n. 1 2 2 2

    Total air flow rate m/h 5500 11000 19000 19000

    Power input kW 0,28 0,58 1,38 1,38

    Absorbed current A 1,8 3,59 6,23 6,23

    Plate power input kW 0,325 0,65 1,58 1,58

    Plate current A 2,1 4,2 7,0 7,0

    REFRIGERANT R410A R410A R410A R410A

    Total refrigerant charge (2) kg 3,5 5 6 6

    Gas circuit n. 1 1 1 1

    POWER SUPPLY V/Ph/Hz 230/1/50 400/3/50+N 400/3/50+N 400/3/50+NENERGY EFFICIENCY INDEX

    EER - Energy Efficiency Ratio kW/kW 3,80 3,30 3,20 3,5

    SOUND LEVEL

    Sound power level [Lw] (4) dB(A) 87,9 89,2 87,9 87,9

    Sound pressure level [Lp] 1 meter far (3) dB(A) 71,8 73,4 71,8 71,8

    Sound pressure level [Lp] 5 meters far (3) dB(A) 61,7 63,1 61,7 61,7

    Sound pressure level [Lp] 10 meters far (3) dB(A) 56,4 57,7 56,4 56,4

    DIMENSIONS

    Length mm 450 450 450 450

    Width mm 1050 1050 1550 1550

    Height mm 900 1395 1400 1400

    NET WEIGHT kg 108 200 280 280

    REFRIGERANT CONNECTIONS

    Liquid line n x ODS 1 x 12 2 x 12 3 x 12 3 x 12

    Suction line n x ODS 1 x 16 2 x 22 3 x 22 3 x 22

    Connected COOLSIDE EVO DX units n x model 1 x 010 1 x 020 3 x 010 1 x 040

    n x model -- 2 x 010 2 x 020 --

    -- -- 3 x 020 --

    1. Characteristics referred to ambient temperature at 35C with indoor units operating atnominal conditions with equivalent length of refrigerant pipes connecting 3m for each unit.

    2. Unit refrigerant charge, connection pipes excluded.3. Sound power level [Lw] according to ISO EN 9614 - 24. Sound pressure level [Lp] 1 meter far according to ISO EN 3744

    ACOUSTIC DATA - MCAI OUTDOOR MOTOCONDENSING UNIT

    MCAI 10

    SOUND LEVEL IN OCTAVE BAND (Hz) (1) Totale

    63 125 250 500 1000 2000 4000 8000 dB(A)

    68,3 67,6 65,8 68,8 66,0 62,0 56,2 47,2 70,4

    MCAI 20

    SOUND LEVEL IN OCTAVE BAND (Hz) (1) Totale

    63 125 250 500 1000 2000 4000 8000 dB(A)

    71,3 70,6 68,8 71,8 69,0 65,0 59,2 50,2 73,4

    MCAI 40

    SOUND LEVEL IN OCTAVE BAND (Hz) (1) Totale

    63 125 250 500 1000 2000 4000 8000 dB(A)

    69,7 69,0 67,2 70,2 67,4 63,4 57,6 48,6 71,8

    1. Sound pressure level at 1 meter in free field (ISO EN 3744)

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    TECHNICAL DATA - COOLSIDE EVO CW - chilled water

    MODEL 020 040

    SIZE B3B3L B6B6L

    Nominal Medium Maximum Nominal Medium Maximum

    COOLING CAPACITY (1)

    Total kW 24,3 19,6 24,9 51,9 41,7 53,1Sensible kW 24,3 19,6 24,9 51,9 41,7 53,1

    FANS n. 5 5 5 10 10 10

    Total air flow rate m /h 4700 3500 4850 9400 7000 9700

    External static pressure Pa 0 0 0 0 0 0

    Power input kW 0,386 0,159 0,419 0,772 0,318 0,838

    Absorbed current A 2,92 1,20 3,16 5,84 2,40 6,32

    Plate power input kW 0,455 0,455 0,455 0,911 0,911 0,911

    Plate current [FLA] A 3,55 3,55 3,55 7,10 7,10 7,10

    COOLING COIL

    Water flow rate m3/h 4,18 3,37 4,27 8,90 7,15 9,11

    dP coil + valve kPa 39,7 26,6 41,4 55,3 36,5 57,7

    Water volume l 3 3 3 6 6 6

    AIR FILTERS n. 1 1Efficiency G2 G2

    POWER SUPPLY V/Ph/Hz 230/1/50 230/1/50

    SOUND PRESSURE LEVEL (2)

    On air delivery dB(A) 69,8 63,4 70,4 72,3 65,9 72,9

    DIMENSIONS

    Length mm 300 600

    Width mm B3 = 1000 / B3L = 1200 B6 = 1000 / B6L = 1200

    Height mm 2000 2000

    NET WEIGHT kg B3 = 135 / B3L = 151 B6 = 245 / B6L = 261

    CONNECTIONS - ISO 228/1-B

    Chilled water inlet / outlet M 1 1

    Condensate discharge (3) F 6 6

    THE COOLING CAPACITY DOES NOT CONSIDER THE SUPPLY FANS MOTORTHERMAL LOAD

    1. Characteristics referred to entering air at 35C d.b. (20.1C w.b.) - chilled watertemperature 7/12C - 0% glycol.

    2. Noise pressure level at 1 meter in free field (ISO EN 3744).3. Rubber pipe. Inside diameter.

    ACOUSTIC DATACOOLSIDE EVO CW - chilled water

    COOLSIDE EVO CW 020

    SOUND LEVEL IN OCTAVE BAND (Hz) (1) Total

    63 125 250 500 1000 2000 4000 8000 dB(A)

    73,9 74,4 71,5 65,3 63,0 61,9 59,4 52,6 69,8

    COOLSIDE EVO CW 040

    SOUND LEVEL IN OCTAVE BAND (Hz) (1) Total

    63 125 250 500 1000 2000 4000 8000 dB(A)

    76,4 76,9 74,0 67,8 65,5 64,4 61,9 55,1 72,3

    1. Noise pressure level at 1 meter in free field (ISO3744) with nominal air flow.

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    CONDENSATE DISCHARGE PUMPA plastic case contains the pump motor, the thermal protection with automatic reset, the floatwith the trigger threshold and alarm threshold overflow and hydraulic and electric connection.Together the pump 4 linear meters of rubber discharge tube is supplied.Wiring includes power supply and an alarm signal displayed on microprocessor.The condensate discharge pump operation is fully automatic.

    TECHNICAL DATAPower supply 230.1.50Power input W 14Discharge pipe mm 6x9Maximum water flow l/h 20Discharge head mH2O 14

    (*) with water flow = 0 l/h

    CONDENSATE DISCHARGE PUMP PERFORMANCE

    Vertical discharge tube length Water flow rate (l/h)

    0m 20

    2m 16

    4m 11,5

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    MICROPROCESSOR CONTROL SYSTEM

    Semi-graphic LCD display 132 x 64 pixel (text mode, 8 lines x 22 rows or 4 lines x 11 rows).By pressing any key the white backlight of display and keyboards is activated. The backlightturns off after 2 minutes with no additional digits.With alarm presence the key ALARM is backlit in red and at the same time an acoustic signal

    is activated.

    1 Alarm

    Stops the alarm acoustic signal and displays the alarms screen.By pressing "UP" or "DOWN" keys all the alarms that may bepresent will be displayed.The flashing red backlighting of the key indicates the presenceof an alarm

    6 PrgAllows access to the scroll menu masks by pressing UP orDOWN keys. Selection confirmation by pressing ENTERkey.

    5 Esc Home keydisplays the main screen.

    2

    4

    UpDown

    Scrolls the pages of each menu and allows the modification ofthe numeric and/or alphanumeric values of the control.

    By pressing UP or DOWN key, from the main screen, theinformation screen of the installed software is displayed.

    3 EnterShifts the cursor in the editable fields of the screen.Confirm the new value and leave the menu.

    CONTRAST OF THE DISPLAYPress and hold down the keys ALARM + PRG and pulse keys UP and DOWN respectively to

    increase or decrease the contrast of the display.

    DISPLAY SYSTEM INFORMATIONPress simultaneously keys ALARM + ENTER for a few seconds to display the informationsystem (version BOOT, BIOS, memory capacity of the controller and data stored in "datalog".

    REMOTE CONTROLS/ALARMSINLETS1 External enabling 2 Smoke/Fire alarm

    OUTLETS1 General alarm 1programmable deviating contact 2 General alarm 2programmable deviating contact

    controls/alarms for remotization voltage free controls/alarms for remotization

    1 2 3

    456

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    LAN NETWORK AND BMS CONNECTIVITY

    COOLSIDE EVO DX + MCAI direct expansion system (mono-split or multi-split system)

    The LAN network is used to connect external motocondensing unit to their internalevaporating units. It is not possible to carry out the LAN connection to the other system of theplant.

    Each indoor unit is equipped with terminal having graphic display and keyboard. The externalmotocondensing unit is not equipped with terminal. All operating parameters are still visibleand can be set by each terminal of the indoor units.However, there is a RJ45 socket on the condensing unit's electrical panel for connecting aterminal to the personnel of the service.Hardware interfaces for connection to building management systems (BMS) are optionalaccessories of the motocondensing unit and are installed in the electrical panel.

    OPTIONAL ACCESSORIES

    Mono-split system

    BACnet:EthernetSNMPTCP/IP

    RCcom MBUS / JBUS

    BACnet for MS / TP

    Multi-split system

    BACnet:EthernetSNMPTCP/IP

    RCcom MBUS / JBUS

    BACnet for MS / TP

    LAN

    LANBMS

    BMS

    OPTIONAL ACCESSORIES

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    COOLSIDE EVO CWCHILLED WATER SYSTEM

    The LAN network is used to connect the indoor units.It is not possible to carry out the LAN connection to the other system of the plant. Each indoor

    unit is equipped with terminal having graphic display and keyboard and it is possible toconnect a remote terminal.Hardware interfaces for connection to building management systems (BMS) are optional

    accessories of each indoor unit and are installed in the electrical panel.The LAN network can contain maximum 10 indoor units.

    OPTIONAL ACCESSORIES

    Chilled water system

    BACnet:EthernetSNMPTCP/IP

    RCcom MBUS / JBUS

    BACnet for MS / TP

    Remote terminal

    BACnet:EthernetSNMPTCP/IP

    RCcom MBUS / JBUS

    BACnet for MS / TP

    BACnet:EthernetSNMPTCP/IP

    RCcom MBUS / JBUS

    BACnet for MS / TP

    BACnet:EthernetSNMPTCP/IP

    RCcom MBUS / JBUS

    BACnet for MS / TP

    LAN

    LAN

    BMS

    BMS

    BMS

    BMS

    1

    2

    3

    4

    MAX10

    Maximum 10internal units forthe LAN network

    LAN

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    ELECTRIC DATAMAXIMUM ELECTRIC ABSORPTION CALCULATION

    This chapter is showing the maximum electrical absorption calculation of unit (A),corresponding to extreme working conditions.

    The involved components are the following:COOLSIDE EVO indoor unit:

    Supply fans electric motors

    MCAI Outdoor motocondensing unit

    Compressors electric motor

    Condensers fans electric motors

    The electrical data of the various components are indicated in the relative technical datasheets.

    Calculation for system MCAI 20 coupled to 2 x COOLSIDE EVO 10 DX indoor units operationat nominal conditions:

    MAXIMUM ELECTRIC ABSORPTION:

    COOLSIDE EVO indoor unit:Supply fans motors for unit 1 A 3.55 +Supply fans motors for unit 2 A 3.55 =Maximum electric absorption A 7.10 (230/1/50)

    MCAI 20 outdoor motocondensing unit:Compressor motor A 16.2 +Condenser fans A 4.2 =Maximum electric absorption A 20.4 (400/3./50+N)

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    28 RC GROUP S.p.A.T_CLSEVO_0113_GB R410A

    OPTIONAL ACCESSORIESPLENUM ON AIR DELIVERYThe optional is available only for B3, B3L, B6, B6L versions with frontal air delivery.Plenum on air delivery with air flow diverter finsThe angle adjustment of the air flow is adjusted by turning on the knob on the upper side ofthe plenum.

    The plenum increase the machine width of 150 mm.

    Knob for air flow angle adjustment

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    UNIT DRAWINGSDimensions in mm

    COOLSIDE EVO DX / CW

    For the drawings of the COOLSIDE EVO DX and CW unitplease contact the RC GROUP commercial department.

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    31RC GROUP S.p.A.T_CLSEVO_0113_IT R410A

    UNIT DRAWINGSDimensions in mm

    MOTOCONDENSING UNIT MCAI 20

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    UNIT DRAWINGSDimensions in mm

    MOTOCONDENSING UNIT MCAI 40

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    REFRIGERANT CONNECTION LIMITSCOOLSIDE EVO DX direct expansion system with MCAI motocondensing unit.

    MAXIMUM TOTAL EQUIVALENT LENGTH FOR REFRIGERANT PIPES

    The total equivalent length of the pipes includes the liquid and suction line of allCOOLSIDE EVO units connected to the motocondensing unit:Mono-Split with MCAI 10 motocondensing unit = 25 metersMulti-Split with MCAI 20 / 40 motocondensing unit = 50 meters

    REFRIGERANT CHARGE.

    For longer refrigerant lines it is necessary to integrate the charge of the refrigerantcontained in the motocondensing unit.During the start-up phases, if necessary, provide to integrate the charge ofrefrigerant only.

    VERTICAL REFRIGERANT CONNECTION: MAXIMUM

    UNEVENNESS 15 METERS

    - COOLSIDE EVO unit installed higher than the MCAI motocondensing unit:o No restriction for liquid line.o Suction line with slope of 2/3% to the motocondensing unit in order to

    make easy the return of lubricating oil to the compressor.- COOLSIDE EVO unit installed lower than the MCAI motocondensing unit:

    o No restriction for liquid line.o On suction line foresee a trap at the base of the vertical section and a

    trap every 5 meters of vertical section of the pipe.Foreseea slope of 2/3% to the motocondensing unit in order to makeeasy the return of lubricating oil to the compressor

    MULTI-SPLIT 2x

    MAX 25m

    MAX 25m

    [25 + 25 = 50 meters]

    MAX 25m

    MONO-SPLIT 1x

    MULTI-SPLIT 3x

    MAX 17m

    MAX 17m

    MAX 17m

    [17 + 17 + 17 = 51 meters]

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    TYPICAL INSTALLATION DIAGRAMS FOR COOLSIDE EVO DX MACHINES WITHREMOTE AIR COOLED MOTOCONDENSING

    WARNINGDuring the start-up phases verify the refrigerant charge and, if necessary, integrating

    the charge for the connection pipes with the motocondensing unit.

    1) MCAIoutdoor motocondensing unit2) COOLSIDE EVO DX indoor evaporating unit3) Gas Suction line4) Liquid line

    TYPICAL DIAGRAMFOR MULTI DX SYSTEM THIS DIAGRAM APPLIES TO EACH REFRIGERANT CIRCUIT OF THE UNIT.

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    35RC GROUP S.p.A.T_CLSEVO_0113_IT R410A

    WARNINGDuring the start-up phases verify the refrigerant charge and, if necessary, integratingthe charge for the connection pipes with the motocondensing unit.

    1) MCAIoutdoor motocondensing unit2) COOLSIDE EVO DX indoor evaporating unit3) Gas Suction line4) Liquid line

    5) Trap. Foresee a trap every 5m of the rising pipe

    TYPICAL DIAGRAMFOR MULTI DX SYSTEM THIS DIAGRAM APPLIES TO EACH REFRIGERANT CIRCUIT OF THE UNIT.

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    MONO DX SYSTEM INSTALLATION DIAGRAMS FOR COOLSIDE EVO DX 040WITH MCAI 40 REMOTE AIR COOLED MOTOCONDENSING UNIT

    WARNINGDuring the start-up phases verify the refrigerant charge and, if necessary, integratingthe charge for the connection pipes with the motocondensing unit.

    1) MCAIoutdoor motocondensing unit2) COOLSIDE EVO DX indoor evaporating unit3) Liquid line

    4) Suction line

    REFRIGERANT CONNECTION WITH SUCTION LINE COLLECTORS OPTIONALACCESSORIES

    suction line collectoroptional accessory

    suction line collector optional accessory

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    37RC GROUP S.p.A.T_CLSEVO_0113_IT R410A

    WARNINGDuring the start-up phases verify the refrigerant charge and, if necessary, integratingthe charge for the connection pipes with the motocondensing unit.

    1) MCAIoutdoor motocondensing unit2) COOLSIDE EVO DX indoor evaporating unit3) Liquid line

    4) Suction line

    REFRIGERANT CONNECTION WITH DOUBLE SUCTION LINEWith this type of connection the collector on suction line are not required.

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    WARNINGDuring the start-up phases verify the refrigerant charge and, if necessary, integrating

    the charge for the connection pipes with the motocondensing unit.

    1) MCAIoutdoor motocondensing unit2) COOLSIDE EVO DX indoor evaporating unit3) Suction line4) Liquid line5) Trap. Foresee a trap every 5m of the rising pipe

    REFRIGERANT CONNECTION WITH DOUBLE SUCTION LINEWith this type of connection the collector on suction line are not required.

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    The continuous improvement of products may imply changes in the data shown in this catalogue.

    RC GROUP S.p.A. Via Roma, 5 27010 Valle Salimbene (PV), Italywww.rcgroup.it Tel. +39 (0) 382 433 811 Fax +39 (0) 382 587 148

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