Manuale d’uso / di manutenzione del prodotto CW del fabbricante Emerson
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Precision Cooling For Business -Critic al C ontinuity™ Li eber t ® CW ™ Syst em Desi gn Manu al - 26-181kW , 50 & 60Hz.
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i T ABLE OF CONTENTS L IEBERT CW M ODEL N UMBER N OMENCL ATURE . . . . . . . . . . . . . . . . . . . . . . I NSIDE F RONT C OVER 1.0 L IEBERT CW P ERFORMANCE D AT A —50 & 60 H Z S YSTEMS . . . . . . . . . . . . . . . . . . . . . . . . 2 2.0 L IEBERT CW P ERFORMANCE D AT A —M ODELS WITH EC F ANS , 50 & 60 H Z .
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1 L IEBERT CW M ODEL N UMBER N OMENCLATURE CW CW = Liebert CW Floor Mount Chilled W ater Unit 1 14 D C S 2 1234 A Nominal Capa city , kW D = Downflow U = Up flow C = Chilled W ater S = Forward-Curved .
Liebert CW Performance Data—50 & 60 Hz Syste ms 2 1.0 L IEBERT CW P ERFORMANCE D AT A —50 & 60 H Z S YSTEMS CW026 CW038 CW041 CW051 CW060 CW076 CW084 CW106 CW114 Capacity Data BTU/Hr (kW) {Based on 45°F (7 .2°C) Entering Water. 10°F (5.
Liebert CW Performance Data—50 & 60 Hz Syste ms 3 CW026 CW038 CW041 CW051 CW060 CW076 CW084 CW106 CW114 Fan Section - Variable Pitch, Two-Belt Dri ve Package* (*Some options or combination of options may result in reduced air flow. Consult factory for recommendation.
Liebert CW Performance Data—Mo dels with EC Fans, 50 & 60 Hz 4 2.0 L IEBERT CW P ERFORMANCE D AT A —M ODELS WITH EC F ANS , 50 & 60 H Z CW106D CW114D CW181D Capacity Data BTU/Hr (kW) {Based on 45°F (7.2°C) Entering Water. 10°F Water Rise} 75°F DB, 62.
Electrical Data—Units with EC Fans 5 3.0 E LECTRICAL D AT A —U NIT S WITH EC F ANS 3.1 CW106 and CW1 14 Electri cal Dat a with EC Fans 3.2 CW181 Electrical Da t a with EC Fans T able 1 Electrical dat a—60Hz-3 phase Reheat Humidifier Volts FLA WSA OPD Electric Infrared 460 65.
Dimensional Data 6 4.0 D IMENSIONAL D AT A Figure 1 Dimensions, CW026 - CW084 Model Dimensional Data. inches (mm) Net Weight lb (kg) AB C D E F G H J K CW026 50 (1270) 46 (1168) 35 (889) 32 (813) 48 (.
Dimensional Data 7 Figure 2 Dimensional Dat a—50 & 60 Hz Systems CW106—CW1 14, downflow models Model Dimensional Data, inches (mm) Net Weight lb (kg) AB C D E F G H I CW106 122 (3099) 118 (299.
Dimensional Data 8 Figure 3 Cabinet and Floor Pla nning Dimensiona l Dat a, Downflow Model CW181 with EC Fans Note: D imensions do not include fil ter plenum shipped s eparate and field-A instal led. DPN 001694 REV 0 Note: E lectri cal connecti ons can be made from the bottom of the unit.
Dimensional Data 9 Figure 4 Cabinet and floor planning dimension s, up flow models—CW026 -CW084 Model No. of Blowers Dimensional Data, inches (mm) Net Weight, lb (kg) ABCD E F G H J K LM CW026 1 50 .
Dimensional Data 10 Figure 5 Cabinet and floor plannin g dimensions, CW 106 and CW1 14 upf low models Unit Dime nsional Data Air grille suppli ed on units with front return air only Shaded are as indicate a recommended c learance of 36" (914mm) f or component access and filte r remova l.
Upflow Duct Conne cti on Data CW026—CW084 11 5.0 U P FLOW D UCT C ONNECTION D AT A CW026—CW084 No. of Blowers Model No. Chilled Water Dimensional Data—in.
Blower Duct & Deck Dimensions, CW106 and CW1 14, Upflow Models 12 6.0 B LOWER D UCT & D ECK D IMENSIONS , CW106 AND CW1 14, U P FLOW M ODELS Model Blower Supply Motor, hp Dimensional Data, inches (mm) Net Weight lb.
Electrical Specifications 13 7.0 E LECTRICAL S PECIFICATIONS T able 5 Electrical dat a—50 Hz systems Reheat Options Electric None Electric None Humidifier Options IR/SGH IR/SGH Steam or None Steam or None Models Motor HP Volts 200 230 380-415 200 23 0 380-415 200 230 380-415 200 230 380-415 CW026 2.
Electrical Specifications 14 T able 7 Electrical dat a—60 Hz Systems Chilled Water Model s - 60Hz Reheat Options Electric None Electric El ectric Humidifier Options Infrared or St eam Generating Infrared or Steam Generating Steam or None Steam or None Models / Motor HP Volts 208 230 460 575 208 230 460 575 208 230 460 575 208 230 460 575 CW026 2.
Electrical Specifications 15 CW106 20.0 HP (Upflow only) FLA 165.1 154.8 77.7 63.7 86.0 76.2 3 8.6 33.6 138.5 132.6 66. 1 52.1 59.4 54.0 27.0 22.0 WSA 206.4 19 3.5 97.1 79.6 107.5 95.3 48.3 4 2.0 173.1 165.8 82.6 65.1 7 4.3 67.5 33.8 27.5 MFCB 225 2 00 110 90 150 125 70 60 200 200 90 70 125 110 60 45 CW114 10.
Guide Specifications 16 G UIDE S PECIFICATIONS 1.0 G ENERAL 1.1 Summary These specifications describe requirements for a precision environmental control system. The system shall be design ed to main tain temperature conditio ns in the r ooms containing electronic equipment.
Guide Specifications 17 System Auto Restart - The auto restart feature will automa tically restart the system after a power failure. Time dela y is programmable. Sequential Load Activation - On in itial startup or restart after po wer failure, each operational load is sequenced with a minimum of one seco nd delay to minimize total inrush current.
Guide Specifications 18 The Service Menus Shall be Defined as Follows Setpoints : Menu shall allow setpoin ts within the following ranges: • Temperature Setpoint 65-85ºF (18-29ºC)* • Temperature Sensitivity +1-10ºF (0.
Guide Specifications 19 Advanced Menus Factory Settings : Configuration settings shall be fa ctor y-set based on the pre-defi ned component operation. Change Passw ords : Menu shall allow new passwords to be set or changed.
Guide Specifications 20 2.5.1.4 Alarms The Liebert iCOM control shall activate an audibl e and visual alarm in event of any of the foll owing conditions: • H igh Temperature • Low Temperature • .
Guide Specifications 21 2.7 High Pressure Chilled W ater Control V alve—Optional The chilled wa ter circuit shall inclu de a 3-way (2-way ) high pressure modu lating valve.
Guide Specifications 22 2.1 1.6 Floor St and The floor stand shall be constructed of a heliarc- welded, tubular steel frame. The floor stand shall have adjustable legs wit h vibration isolation pa ds. The floor stand shall be ____ inches high. 2.1 1.6.
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Ensuring The Hi gh A vai lab ilit y Of Mission-Critic al Data An d Appli c ations. Emerson Net work P ow er , the global leader in enabling business-critical continuity , ensures network re siliency a.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Emerson CW è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Emerson CW - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Emerson CW imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Emerson CW ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Emerson CW, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Emerson CW.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Emerson CW. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Emerson CW insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
