Sharp R-320CW Service Manual

STULZ the natural choiceInstructionsIndex 18Issue 8.2011CyberAir 3 CWPrecision Air Conditioning Units380-415/3/50Original instructions

/08.2011/18/10EN5.1 Application limitsThe STULZ CyberAir 3 CW units are provided for ope-ration within the following ranges:- Admissible return air co

/08.2011/18/11Modell 320 420 550 650 800 950 1000 1180CW-Kälteleistung total24°C/50% r.F. sens.kW30,126,738,234,054,042,967,554,583,766,6100,479,7

/08.2011/18/12Modell 270 510 670 810 1070 1170CW-Kälteleistung total24°C/50% r.F. sensibelkW31,328,349,342,668,260,786,374,7107,693,4137,2120,7Luf

/08.2011/18/13950140017502200890/980*19803510EN5.6 Dimensional drawingsCabinet size 1 Cabinet size 2Cabinet size 3 Cabinet size 4Side view (for all

/08.2011/18/1425503110ENCabinet size 7Cabinet size 5

/08.2011/18/150,5m1mEN6. Installation6.1 PositioningCheck that the installation site is appropriated for the unit weight, which you can read in the te

/08.2011/18/161.501.451.401.351.301.251.201.151.101.0550%40%30%20%10%-10 -8 -6 -4 -2 0 2 4 6 8ENExternal water circuitTo seal the water circu

/08.2011/18/17h>10 cmENunit limitpossible installation at the customer side: funnelSyphon installationEnsure that there is a sufficient height di

/08.2011/18/18DASD 320/420 CWASD 550/650 CWASD...CW 320 420 550 650Ø bauseits mm 35 42AußengewindeZoll R 1 1/4 R 1 1/2ENPower supplyCondensate drainCo

/08.2011/18/19DASD 1000/1180 CWASD 800/950 CWASD...CW 800 950 1000 1180Ø bauseits mm 54 64AußengewindeZoll R 2 R 2ENPower supplyCondensate drainBottom

/08.2011/18/2ENContents1. Safety ...

/08.2011/18/20ASD 1250/1550 CWDASD...CW 1250 1550Ø bauseits mm 64AußengewindeZoll R 2ENUnit rear sideCondensate drainWater inletWater outletPower supp

/08.2011/18/21ASD 1800/2100 CWDASD...CW 1800 2100Ø bauseits mm 64AußengewindeZoll R 2 1/2ENHWR outletCondensate drainUnit rear sideWater inletWater ou

/08.2011/18/22UASU ... CW 320/420 550/650 800/950 1000/1180 1250/1550Ø Kaltwasserleitung, bauseits [mm]35 42 54 64 64Außengewinde [Zoll]1 1/4" 1

/08.2011/18/23DASD...CW2 270 510Ø bauseits mm 35 42AußengewindeZoll R 1 1/4 R 1 1/2ENPower supplyCondensate drainunit rear side6.2.4 Pipe entrance are

/08.2011/18/24ASD 670 CW2ASD 810 CW2ASD...CW2 670 810Ø bauseits mm 42 54AußengewindeZoll R 1 1/2 R 2ENCW: chilled waterHWR: hot water reheat1: circuit

/08.2011/18/25ASD 1070 CW2ASD...CW2 1070Ø bauseits mm 64AußengewindeZoll R 2ENCW: chilled waterHWR: hot water reheat1: circuit 12: circuit 2Diameter o

/08.2011/18/26ASD 1170 CW2ASD...CW2 1170Ø bauseits mm 64AußengewindeZoll R 2ENCW: chilled waterHWR: hot water reheat1: circuit 12: circuit 2Diameter o

/08.2011/18/27UASU ... CW2 270 510 670 810 1070 1170Ø Kaltwasserleitung, bauseits [mm]35 42 42 54 64 64L1 Wassereintritt Kreis 2L2 Wasseraustritt Krei

/08.2011/18/28EN6.3 Electrical connection The power supply system on site and the pre-fuses must be designed for the total current of the unit (see te

/08.2011/18/293. 4.1. 2.ENSystem with external pumpChoose a power switch and a contactor in respect of the pump capacity. A power switch and a conta

EN/01.2010/CW/31.2 Safety instructionsGeneralThese operating instructions contain basic information which is to be complied with for installation, ope

/08.2011/18/30ENThe unit must be installed and connected in accordance with the chapter on "installation" before initial commissioning.• Ma

/08.2011/CW/31EN8. Maintenance8.1 Safety instructionsAll maintenance work is to be carried out under strict compliance with the country-specific accide

/08.2011/CW/32EN8.3 Air circuitHeat exchanger (CW-coil)The heat exchanger consists of copper tubes with aluminium fins. If refrigerant leaks occur, the

/08.2011/CW/33ENAlarm message Cause for alarm Cause EliminationC7000:Airflow failureC1002:FLO#Differential pressure for air-flow switch has triggered.1.

/08.2011/CW/34EN10. Dismantling and disposalThe A/C unit can only be dismantled by qualified specialists.Switch off the A/C unit at the controller and

/08.2011/CW/35Cyber Air 3 ... CW ASD 320 ... / ASU 320 ... ASD 420 ... / ASU 420 ... ASD 550 ... / ASU 550 ... ASD 650 ... / ASU 650 ...

EN/04.2011/humidifier/1The steam humidifier is an optional extra for your A/C unit. It is installed complete and integrated within the function and met

Dampfleistung [kg/h] Nennleistung [kW] Nennstrom [A] Maximalstrom [A]200 ... 230V / 1N~ / 50 ... 60Hz2,0 1,5 7,5 ... 6,5 9,4 ... 8,24,0 3,0 15,0 ... 13

{EN/04.2011/humidifier/3B5 Level sensor steam cylinderF1 Fuse control board (2 A, time-lag)F2/Q2 Automatic fuse control voltageF3/Q3 MCB humidifierH

EN/01.2010/CW/41.3 Safety and environmental requirementsThe following requirements relate to the operation of refrigerating plants within the European

EN04.2011/humidifier/4Setting the capacity limitation “Sx%”Use the potentiometer “Sx%” to set the capacity limitation in % of the maximum capacity (set

EN/04.2011/humidifier/5Water drainThe drain connection has an outside diameter of 22.1 mm. A plastic hose can be connected to the drain connection whic

EN04.2011/humidifier/61 Drain/Info key– press key shortly: opens and closes the drain valve (manual draining). Note: the drain valve is automaticall

EN/04.2011/humidifier/712.1.3.2 CommissioningProceed as follows when putting the unit into operation:1. Examine the steam humidifier and installation f

EN04.2011/humidifier/8Do not touch electronical components, without taking care of protective ESD measures.12.1.4 Fault eliminationImportant! Most oper

EN/04.2011/humidifier/9“Warning”yellow LED blinks“Error”red LED blinksCause Remedy1xControl boarddefective---Control board defective Please contact you

EN04.2011/humidifier/1012.1.4.4 Replacement of fine-wire fuse on the control unit ECCM/SIf the fine-wire fuse on the control unit ECCM/S blows this is us

EN/01.2010/reheat/1The reheat is an optional extra for your A/C unit. It is installed complete and integrated in the function and method of operation

EN/01.2010/reheat/2CommissioningThe reheats are controlled and monitored by the controller of your A/C unit. No further measures are required for com

/08.2011/air/1L1L4L1CDABT450L3EBaugröße 1 2 3 4 5 7A mm 910 1360 1710 2160 2510 3070B mm 130/47,5* 210 182 69 173 42,5/65*C mm - - - - 993 -/1027,5*D

EN/01.2010/CW/5Transport, InstallationArea Cause Danger Safety noteUnder the unit Defective lifting device Bruising Keep away from under the unitBesid

/08.2011/air/2L2L215030012038300345L2175/ L5ENUnit base with damperUnit base with flexible connectionCaution! Each of the unit base versions must be sc

/08.2011/air/3Baugröße 1 2 3 4 5Gerätebreitemm 1000 1400 1750 2150 2550A mm 960 1360 1710 2110 2510B mm 270 293 376 376 456Filteranzahl mm 3 4 5EN12.3

/08.2011/air/4BA500 / 800EBA=Baugröße 1 2 3 4 5 7A mm 884 884 884 884 884 974A1 mm 840 840 840 840 840 930A2 mm 784 784 784 784 784 874B mm 950 1400 1

/08.2011/air/5BL1L1DCBL1L1DC500400500400400Baugröße 1 2 3 4 5 7B mm 950 1400 1750 2200 2550 3110C mm 75 100 45 112,5 100 140D mm - - 905 1287,5 1450 1

/08.2011/air/6B884500B884500/800EN12.3.5 Bag filter topThe bag filter is available for all downflow units. The bag filter serves for the pre- filtration of

/08.2011/air/7150120BCFCA890ED202525Baugröße 1 2 3 4 5 7A mm 950 1400 1750 2200 2550 3110B mm 190 287 237 237 275 187C mm 650 1000 1400 1800 2000 1200

/08.2011/air/8D890/980*ECGFAK2520BJENAdapter plate with damper or flexible connection- Connection under the unitThe adapter plate serves to attach a da

/08.2011/air/9ASD...CWASD...CW2Baugröße 1 2 3 4 5 7A mm 950 1400 1750 2200 2550 3110B mm 92 145 247 282 257 237C mm 675 1005 1400 750 950 1200D mm 210

/08.2011/air/10ENAirflow straightener (for Downflow units only)Reduction of sound pressure level by airflow straightener 15x15x15 mmIncrease of electrica

1234Baugröße 1 2 3 4 5 7B mm 910 1360 1710 2160 2510 3070L1 mm - - 815 - 598 738L2 mm - - - 1040* 1215 1495T mm 865 865 865 865 865 955T1 mm 785 785 7

EN/01.2010/CW/6OperationArea Cause Danger Safety noteUnit bottom, even-tually raised floorAccumulation of conden-sate and water discharge by too small

max 545 min 495X ZYZ (min. 50)Z (min. 800)Z(min. 50)EN/07.2011/raisedfloor/2Angle Connection Butt Joint Cross ConnectionConnecting the bars (Vie

EN/07.2011/raisedfloor/3Raised floor standAdjustable support plateAdjusting nutSupport pipeSupport baseMafund stripsRaised floor cut out angleContinuous

EN/01.2010/CW/73. Transport / Storage3.1 Delivery of unitsStulz A/C units are mounted on pallets and packed several times in plastic film. They must al

/08.2011/18/8A S D 80 0 CWCW, CW2032, 42, 55, 65, 80, 95, 100, 118, 125, 155, 180, 210D, U - Downflow, UpflowA = CyberAirS - Standard16STULZ GmbHKlimate

/08.2011/18/9EN4.3 Function of the A/C unitThe A/C unit is exclusively operated by the controller in the front panel and the main switch in the electr