Emerson CW Network Card User Manual
Contents
1. 3 2 CW181 Electrical Data with EC Fans Table 3 CW181 electrical data 60Hz 3 phase Reheat Humidifier Volts FLA WSA OPD Electric Infrared 460 69 86 3 90 Electric Infrared 575 56 4 70 5 80 Electric None 460 57 4 71 8 80 Electric None 575 44 8 56 60 None Infrared 460 29 9 37 4 35 None Infrared 575 26 3 32 9 35 None None 460 18 3 19 8 25 None None 575 14 7 15 9 20 Table 4 CW181 electrical data 50Hz 3 phase Reheat Humidifier Volts FLA WSA Electric Electric 400 74 4 93 Electric None 400 61 6 77 None Electric 400 31 1 38 9 None None 400 18 3 19 8 Dimensional Data 4 0 DIMENSIONAL DATA Figure1 Dimensions CW026 CW084 Projection of Display Bezel 3 4 19mm 2 50 8mm Projection of Display Bezel 3 4 19mm 72 1829mm Shaded areas indicate a recommended clearance of 36 914mm 72 for component access 1829mm and filter removal Reheat or Humidifier Piping Opening Optional Steam and 9 228mm Hot Water Only 1 25 4mm Air Discharge Models With Pre Filters Opening 1 DPNO001659 N 4mm Rev 0 H Standard Piping and Electrical Opening Floor Cutout Dimensions Dimensional Data inches mm Net Weight Model A B Cc D E F G H J K Ib kg CW026 50 46 35 32 48 33 8 37 35 5 8 31 760 1270 1168 889 813 1219 8832. Sequential Load Activation On initial startup or restart after power failure each operational load is sequenced with a minimum of one second delay to minimize total inrush current Hot Water Flush Cycles Hot water reheat coils and Econ O Coils are periodically flushed to pre vent a buildup of contaminants Predictive Humidity Control calculates the moisture content in the room and prevents unneces sary humidification and dehumidification cycles by responding to changes in dew point temperature The Liebert COM control shall be compatible with Liebert remote monitoring and control devices Options are available for BMS interface via MODbus Jbus BACNet Profibus and SNMP The Liebert COM control processor shall be microprocessor based with a 128x64 dot matrix graphic front monitor display and control keys for user inputs mounted in an ergonomic aesthetically pleas ing housing The display amp housing shall be viewable while the unit panels are open or closed The controls shall be menu driven The display shall be organized into three main sections User Menus Service Menus and Advanced Menus The system shall display user menus for active alarms event log graphic data unit view status overview including the monitoring of room conditions operational status in of each function date and time total run hours various sensors display setup and ser vice contacts A password shall be required to make system changes within t
3. 48 268 39 234 5 0 HP 16 7 1050 152 910 76 456 61 36 6 75HP 242 1520 220 1320 110 660 9 0 54 0 10 0 30 8 193 0 280 168 0 140 84 0 11 0 66 0 15 0 HP 462 290 0 42 0 2520 21 0 126 0 17 0 102 0 20 0 HP 59 4 321 0 540 290 0 72 0 145 0 220 116 0 1 Refer to General Data Section for standard fan motor size on units 2 FLA Full Load Amps WSA Wire Sizing Amps Minimum supply circuit ampacity MFCB Maximum Fus e or Circuit Breaker Size Amperage requirements are based on the rated max FLA current of each component in the unit The rated max FLA current of the unit is not the sum total of all components but is the total of the components which operate during maximum electrical load conditions a The values in the chart are for power of the unit only Units are 3 phase 60 cycle For units with other variations not listed above consult factory engineering department for electrical requirements 15 Guide Specifications GUIDE SPECIFICATIONS 1 0 1 1 1 2 1 3 2 0 2 1 2 2 2 3 2 3 2 4 GENERAL Summary These specifications describe requirements for a precision environmental control system The system shall be designed to maintain temperature conditions in the rooms containing electronic equipment The manufacturer shall design and furnish all equipment to be fully compatible with heat
4. 50 40 35 30 15 15 FLA 120 21109 7 56 6 47 6 50 8 44 2 23 9 22 5 93 6 87 5 437 34 1 242 220 110 90 7 5 HP WSA 150 3 137 1 70 8 59 5 63 5 55 3 29 9 28 1 117 01109 4 54 6 42 6 30 3 27 5 13 8 11 3 MFCB 150 125 70 35 30 110 110 50 45 50 45 20 20 FLA 1299 1228 61 7 507 50 8 442 22 6 20 6 103 3 100 6 50 1 39 1 24 2 220 11 0 9 0 CWO76 Up WSA 1624 153 5 77 1 63 4 63 5 55 3 28 3 25 8 129 1 125 8 62 6 48 9 30 3 27 5 13 8 113 MFCB 175 150 80 60 80 70 35 30 125 125 60 50 50 45 20 20 FLA 136 5 128 8 647 52 7 57 4 50 2 25 6 22 6 109 9 106 6 53 1 41 1 30 8 28 0 14 0 11 0 CWO076 onp S 170 6 161 0 80 9 65 9 71 8 62 8 32 0 28 3 137 4 133 3 66 4 51 4 38 5 35 0 17 5 13 8 MFCB 175 150 80 90 40 35 125 125 70 50 60 60 30 20 FLA 129 9 1228 61 7 50 7 50 8 442 22 6 20 6 103 3 100 6 50 1 39 1 24 22 220 11 0 9 0 HpIWSA 162 4 153 5 77 1 63 4 63 5 55 3 28 3 25 8 129 1 125 8 62 6 48 9 30 3 27 5 138 11 3 MFCB 175 150 80 70 35 125 125 50 50 45 20 20 FLA 136 5 128 8 647 52 7 57 4 50 2 25 6 22 6 109 9 106 6 53 1 41 1 30 8 28 0 14 0 11 0 CW084 pp WSA 170 6 161 0 80 9 65
5. 203 940 905 787 345 CW038 50 46 35 32 48 33 8 37 35 5 8 31 795 1270 1168 889 813 1219 883 203 940 905 787 361 CWO041 50 46 35 32 48 33 8 37 35 5 8 31 855 1270 1168 889 813 1219 883 203 940 905 787 388 CW051 74 70 35 32 72 33 8 61 35 5 8 31 1090 1880 1778 889 813 1829 883 203 1549 905 787 494 CWO60 74 70 35 32 72 33 8 61 35 5 8 31 1115 1880 1778 889 813 1829 883 203 1549 905 787 524 CWO076 99 95 35 32 97 33 15 1 4 78 3 4 35 5 8 31 1320 2515 2413 889 813 2464 883 387 2000 905 787 599 CWO084 99 2515 95 35 32 97 33 15 1 4 78 3 4 35 5 8 31 1420 2413 889 813 2464 883 387 2000 905 787 644 Dimensional Data Figure 2 Dimensional Data 50 amp 60 Hz Systems CW106 CW114 downflow models G Overall Dimension Projection of Display Bezel 3 4 19mm 2 50 8mm Projection of Display Bezel 3 4 19mm 1 76 1930mm 25 4mm 2 51mm 2 Pre Filter 50 8mm Plenum 9 228mm Shaded area 1 indicates a recommended 25 4mm clearance of 36 914mm 76 for component access 1930mm and filter removal F UNIT DIMENSIONAL DATA 20 ES 508mm Air Discharge Opening 25 77 1955 8mm 26 MODELS WITH PRE FILTERS 660 4mm Note Electrical ope
6. 546mm 4 102mm DPN001662 REV 0 Duct Connection Data Models With Rear Return 10 Upflow Duct Connection Data CW026 CW084 50 UPrLow DUCT CONNECTION DATA CW026 CW084 Model No Dimensional Data in mm No of Chilled Blowers Water A B C D E F G H J 1 CWO026 15 7 8 403 18 5 8 473 2 3 16 55 17 7 8 454 0 1270 35 889 44 1118 18 457 1 CWO038 15 7 8 403 18 5 8 473 2 3 16 55 17 7 8 454 0 1270 35 889 44 1118 18 457 1 CWO41 15 7 8 403 18 5 8 473 2 3 16 55 17 7 8 454 0 1270 35 889 44 1118 18 457 2 CWo51 15 7 8 403 14 5 8 371 2 3 16 55 20 3 8 517 11 1 4 288 74 1880 35 889 68 1727 20 508 2 Cw060 15 7 8 403 14 5 8 371 2 3 16 55 20 3 8 517 11 1 4 288 74 1880 35 889 68 1727 20 508 2 CWO076 15 7 8 403 18 5 8 473 3 1 4 82 20 5 8 524 12 5 8 321 99 2515 35 889 86 2184 18 457 2 CWOB84 15 7 8 403 18 5 8 473 3 1 4 82 20 5 8 524 12 5 8 321 99 2515 35 889 86 2184 18 457 TOP FRONT SUPPLY SHOWN Duct flanges on one blower 1 25 4 mm flange for decorative plenum alignment Flange provided on A blower outlet for supply air ducting FRONT OF UNIT BLOWER DUCT FLANGE LOCATION One Fan TOP FRONT SUPPLY SHOWN F gt C Duc
7. 584 30 2 27 6 15 1 CW114 15 0 FLA 147 1 142 4 78 9 71 0 638 356 121 7 120 2 661 45 6 416 22 8 20 0 FLA 161 5 152 8 86 1 85 4 74 2 428 1136 1 130 6 73 3 160 0 52 0 30 0 FLA FULL LOAD AMPS Amperage requirements are based on the rated max FLA current of each component in the unit The rated max FLA current of the unit is not the sum total of all components but is the total of the components which operate during maximum electrical load conditions 3 The values in the table are for power demand of the unit only Units are 3 phase 50 cycle 5 Consult factory engineering department for electrical requirements of units with variations not listed above a Table 6 Indoor evaporator fan motor electrical requirements 50Hz systems Hp Volts 200 230 380 415 2 0 FLA 70 6 1 3 5 3 0 FLA 10 1 8 8 5 1 5 0 FLA 15 8 13 7 79 75 FLA 25 1 21 8 12 5 10 0 FLA 30 2 27 6 15 1 15 0 FLA 46 2 42 0 24 2 20 0 FLA NA NA 30 0 1 Refer to General Data Section for standard fan motor size on units 2 FLA Full Load Amps 13 Electrical Specifications Table 7 Electrical data 60 Hz Systems Chilled Water Models 60Hz Reheat Options Electric None Electric Electric Infrared or Steam Infrared or Steam Humidifier Options Generating
8. Total kBTUH kw 435 127 5 552 161 7 813 238 2 Sensible KBTUH kw 362 106 1 423 123 9 612 179 3 Flow Rate GPM Vs 92 1 5 8 116 3 7 4 179 3 11 4 Press Drop ft kPa 27 8 83 0 50 2 149 8 40 0 119 4 75 F DB 61 F WB 23 9 DB 16 1 C WB 45 RH Total kBTUH kw 395 115 7 494 144 7 725 212 4 Sensible KBTUH kw 368 107 8 427 125 1 617 180 8 Flow Rate GPM Vs 84 0 5 8 104 8 6 6 153 4 9 7 Press Drop ft kPa 23 5 70 1 41 5 123 8 29 3 87 4 72 F DB 60 F WB 22 2 C DB 15 5 C WB 50 RH Total kBTUH kw 341 99 9 435 127 5 642 188 0 Sensible KBTUH kw 316 92 6 371 108 7 537 157 3 Flow Rate GPM Vs 73 4 4 6 93 2 5 9 136 8 8 7 Press Drop ft kPa 18 3 54 6 33 4 99 7 23 3 69 5 72 F DB 58 6 F WB 22 2 C DB 14 8 C WB 45 RH Total kBTUH kw 323 94 6 395 115 7 586 171 7 Sensible KBTUH kw 323 94 6 378 110 8 546 160 0 Flow Rate GPM Vs 69 6 4 4 85 2 5 4 125 7 8 0 Press Drop ft kPa 16 6 49 5 28 3 84 4 19 7 58 7 Air Volume CFM CMH 17 600 29 920 17 360 29 512 24 000 40 800 Fan Motor hp Max kW ea qty 3 4 2 3 4 4 2 3 4 5 2 4 3 Ext Static Press in of water Pa 0 2 50 0 2 50 0 2 50 Chilled Water Coil Face Area sq ft m2 36 3 3 4 36 3 3 4 71 2 6 6 No of Rows 4 6 6 Face Velocity FPM m s 471 2 3 471 2 3 337 1 6 Valve Cv 46 2 46 2 46 2 qty2 Va
9. 100 to 60 of rated speed in response to room condi tions This shall be controlled automatically by the Liebert COM control The variable speed drive option shall be available with an infrared humidifier Optional Components The computer room environmental control system shall be equipped with the following optional com ponents Disconnect Switch Non Locking Type The manual disconnect switch shall be mounted in the high voltage section of the electrical panel The switch shall be accessible with the door closed Disconnect Switch Locking Type The manual disconnect switch shall be mounted in the high voltage section of the electrical panel The switch shall be accessible from the outside of the unit with the door closed and prevent access to the high voltage electrical components until switched to the OFF position High Temp Stat The high temp stat shall immediately shut down the environmental control system when activated The high temp stat shall be mounted in the electrical panel with the sensing element in the return air Condensate Pump Dual Float The condensate pump shall have a minimum capacity of 100 at 20 ft 378 l hr at 6m head Consult factory for 200V or 230V 50 Hz applications It shall be complete with integral float switch pump and motor assembly and reservoir Secondary float shall shut down unit if tripped Liebert Liqui tect Sensors Max of Two Per Unit Provide quantity solid
10. 14 5 8 2 3 16 20 3 8 11 1 4 1155 1880 1829 1778 1727 76 102 508 403 371 55 517 286 524 CWo76 2 99 97 95 86 6 1 2 5 18 15 7 8 18 5 8 3 1 4 20 5 8 12 5 8 1320 2515 2464 2413 2184 165 127 457 403 473 82 524 321 599 2 99 97 95 86 6 1 2 5 18 15 7 8 18 5 8 3 1 4 20 5 8 12 5 8 1420 2515 2464 2413 2184 165 127 457 403 473 82 524 321 644 Dimensional Data Figure 5 Cabinet and floor planning dimensions CW 106 and CW114 upflow models 35 Overall m 889mm 122 Overall Projection of Display Bezel 3 4 19mm 32 099mm 813mm Plenum 118 ann Flange 2997mm supplied on units with front return air only Shaded areas indicate recommended clearance of 36 914mm for component access and filter removal Plenum Flange gt N 9 51mm 1 25mm flange for decorative plenum alignment Flanges provided on blower outlets for supply air ducting 4 120 Base 3048mm 33 Base 25mm 838mm Unit Dimensional Data Filter Access Both Ends 24 1 4 616mm Air Return 117 1 2 Opening 2985mm Shaded area indicates a recommended clearance of 25 635mm for rear return filter removal on one end of the unit 22
11. 4 19mm geom Sion 1 RD 25 4mm Front of Unit 72 Duct Flanges on One Blower Front of Unit 1 25 4mm Flange for Plenum Air grille may Connection be supplied on Note Flanges units with front MN provided on or rear return air blower s Shaded areas indicate 2 Tot a recommended ie ad clearance of 36 914mm 9 for component access and filter removal Zao 1 Air Return Opening A return air grille may be ordered in place of the duct Air Return Opening B F E flange See specification 7 Models With Rear Return sheet for option supplied Floor Cutout Dimensions Ne DPN001661 Models With Bottom Return Rev 0 No of Dimensional Data inches mm Net Weight Model Blowers A B C D E F G H J K L M Ib kg CWO26 4 50 48 46 44 3 5 18 15 7 8 18 5 8 2 3 16 17 38 __ 760 1270 1219 1168 1148 76 127 457 403 473 55 454 345 CWO38 4 50 48 46 68 3 5 18 15 7 8 18 5 8 2 3 16 17 3 8 __ 795 1270 1219 1168 1727 76 127 457 403 473 55 454 361 CWO41 4 50 48 46 44 3 5 18 15 7 8 18 5 8 2 3 16 17 38 __ 855 1270 1219 1168 1118 76 127 457 403 473 55 454 388 CWO51 2 74 72 70 44 3 4 20 15 7 8 14 5 8 2 3 16 20 3 8 11 1 4 1090 1880 1829 1778 1118 76 102 508 403 371 55 517 286 494 CWO60 2 74 72 70 68 3 4 20 15 7 8
12. 5 190 106 96 48 39 wo HPIWSA 81 9 748 37 9 33 0 29 9 25 9 13 3 14 1 65 3 60 9 30 6 23 8 13 3 120 60 49 MFCB 90 80 40 35 35 30 15 15 60 70 35 20 20 20 15 15 FLA 71 6 654 33 1 286 30 0 26 3 13 4 13 5 58 3 543 27 3 212 167 15 2 76 6 1 wo oup WS 89 5 81 8 414 35 8 37 5 329 168 16 9 729 679 34 1 265 20 9 190 95 76 MFCB 90 80 40 35 50 45 20 20 70 70 35 25 35 30 15 15 FLA 988 89 9 467 39 7 43 3 37 4 20 5 196 22 67 7 33 8 262 16 7 15 2 76 6 1 CWOS1 50 HPIWSA 1235 1124 58 4 49 6 54 1 46 8 25 6 24 5 90 3 84 6 42 3 328 209 190 9 5 7 6 MFCB 125 110 so 50 25 90 so 40 30 35 30 15 15 FLA 1106 3 96 7 50 1 42 6 50 8 442 23 9 225 79 7 74 5 37 2 29 1 242 220 110 90 7 5 HP WSA 132 9 120 9 62 6 53 3 63 5 55 3 29 9 28 1 99 6 93 1 465 36 4 30 3 27 5 13 8 11 3 MFCB 125 110 50 80 70 35 30 100 100 50 40 50 45 20 20 FLA 1127 1029 53 2 447 43 3 37 4 20 5 19 6 86 1 80 7 40 3 31 2 16 7 15 2 76 61 CW060 50 HPIWSA 140 9 128 6 66 5 55 9 54 1 46 8 25 6 24 5 107 6 100 9 50 4 39 0 20 9 19 0 9 5 7 6 MFCB 150 125 70 50 25 110 110
13. 7 26 5 79 1 Hot aisle Return Capacity Data 45 F Entering Water 12 F 6 6 C Temperature Rise 85 F DB 64 5 F WB 29 4 C DB 18 1 C WB 32 3 RH Total KBTUH kW 128 37 4 169 49 6 217 63 7 257 75 2 310 90 7 347 101 7 435 127 5 506 148 3 608 178 2 Sensible kW 128 37 4 169 49 6 201 58 9 257 75 2 295 86 4 347 101 7 405 118 8 492 144 1 559 163 9 Flow Rate GPM 5 22 5 1 4 30 1 1 9 38 2 2 4 45 9 2 9 54 8 3 5 62 4 4 0 77 4 4 9 90 5 5 7 107 4 6 8 Press Drop ft kPa 18 3 54 6 25 9 77 3 20 6 61 5 13 2 39 4 11 9 35 5 14 3 42 7 25 2 75 2 26 9 80 3 43 2 128 9 90 F DB 66 2 F WB 32 2 C DB 19 0 C WB 27 7 RH Total KBTUH kW 151 44 2 198 57 9 249 72 9 302 88 4 357 104 7 405 118 8 500 146 5 587 172 0 695 203 5 Sensible kW 154 44 2 198 57 9 232 67 9 302 88 4 342 100 2 405 118 8 469 137 3 572 167 7 644 188 7 Flow Rate GPM l s 26 3 1 7 34 8 2 2 43 4 2 7 53 4 3 4 62 8 4 0 72 1 4 6 88 2 5 6 104 0 6 6 121 7 7 7 Press Drop ft kPa 24 5 73 1 34 2 102 1 26 0 77 6 17 6 52 5 15 2 45 4 18 6 55 5 32 0 95 5 34 8 103 8 54 5 162 6 95 F DB 67 7 F WB 35 C DB 19 8 C
14. 9 2 10 2 11 2 11 1 2 11 2 2 11 3 2 11 4 2 11 5 High Pressure Chilled Water Control Valve Optional The chilled water circuit shall include a 3 way 2 way high pressure modulating valve The valve shall be designed for up to 400 PSI 2758 kPa water pressure A Frame Chilled Water Coil The cooling coil shall be of A frame design with a minimum of sq ft sq m face area rows deep The coil shall be controlled by a 3 way modulating control valve It shall be constructed of copper tubes and aluminum fins and have a maximum face velocity of ft per minute m s at CFM CMH The water circuit shall be designed to distribute water into the entire coil face area The coil shall be supplied with F C entering water temperature with a F C temperature rise The coil shall require GPM Vs of chilled water and the pressure drop shall not exceed PSI kPa The entire coil assembly shall be mounted in a stainless steel condensate drain pan For models CW106 and CW114 the end sheets shall be aluminum and the coil can be removed from the front or either side of the unit Flow Switch Optional The flow switch shall activate the alarm system should the chilled water supply be interrupted The switch shall be factory mounted and wired Variable Speed Drive Optional A variable speed drive VSD is available for models CW106 and CW114 to reduce energy consump tion The fan motor speed shall be varied from
15. 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 FLA 486 44 1 224 201 20 8 179 92 10 1 35 3 330 166 127 75 68 34 27 CW026 HPIWSA 608 55 1 28 0 25 1 26 0 224 11 5 126 44 1 413 208 1529 94 85 43 MFCB 60 50 25 30 30 25 15 15 40 40 20 15 15 15 15 15 FLA 517 46 9 23 8 213 23 9 20 7 10 6 11 3 384 858 180 139 106 96 48 39 CWO26 o HPIWSA 64 6 58 6 29 8 26 6 29 9 25 9 13 3 14 1 48 0 448 22 5 174 13 3 12 0 6 0 49 MFCB 60 50 25 30 35 30 15 15 50 45 20 15 20 20 15 15 FLA 65 5 59 8 303 26 4 23 9 20 7 10 6 11 3 522 487 24 5 190 106 96 48 39 CW038 HPIWSA 81 9 748 37 9 33 0 29 9 25 9 13 3 14 1 65 3 60 9 306 23 8 13 3 12 0 6 0 49 MFCB 90 80 40 35 35 30 15 15 60 70 35 20 20 20 15 15 FLA 71 6 654 33 1 28 6 30 0 26 3 13 4 13 5 58 3 543 27 3 212 167 152 76 6 1 CWO38 50 HPIWSA 89 5 818 41 4 35 8 37 5 32 9 16 8 16 9 72 9 67 9 34 1 26 5 209 190 95 7 6 MFCB 90 so 40 35 50 45 20 20 70 70 35 25 35 30 15 15 FLA 65 5 59 8 303 26 4 23 9 20 7 10 6 11 3 52 22 487 24
16. Temperature Low Temperature High Humidity Low Humidity Main Fan Overload Optional Humidifier Problem Change Filter Fan Failure Unit Off Audible Alarm The audible alarm shall annunciate any alarm that is enabled by the operator Common Alarm programmable common alarm shall be provided to interface user selected alarms with a remote alarm device Remote Monitoring All alarms shall be communicated to the Liebert monitoring system with the following information Date and time of occurrence unit number and present temperature and humidity Sensor Calibration Menu shall allow unit sensors to be calibrated with external sensors Maintenance Wellness Settings Menu shall allow reporting of potential component problems before they occur Options Setup Menu shall provide operation settings for the installed components System Network Setup Menu shall allow Unit to Unit U2U communication and setup for team work modes of operation up to 32 units Teamwork Modes of Operation Saves energy by preventing operation of units in opposite modes multiple units Auxiliary Boards Menu shall allow setup of optional expansion boards Diagnostics Service Mode The Liebert 1COM control shall be provided with self diagnostics to aid in troubleshooting The microcontroller board shall be diagnosed and reported as pass not pass Con trol inputs shall be indicated as on or off at the front display Control outputs shall be ab
17. The Liebert 1COM Large Graphic Display Kit shall include an ergonomic aesthetically pleasing hous ing a 320x240 dot matrix graphic display and a 120V power supply The Wall Mount Large Graphic Display shall be used to allow remote location of a System View display and all features of the Large Graphic User Service and Advanced menus for use with Liebert iCOM controlled products connected for Unit to Unit U2U communications Control The control system shall allow programming of the following room conditions Temperature Setpoint 65 85 F 18 29 C Temperature Sensitivity 1 to 9 9 F 0 6 to 5 6 C in 0 1 F 0 1 C increments All setpoints shall be adjustable from the individual unit front monitor panel Temperature and humidity sensors shall be capable of being calibrated using the front monitor panel controls to coordi nate with other temperature and humidity sensors in the room In addition the system shall provide the following internal controls System Auto Restart For startup after power failure the system shall provide automatic restart with a programmable up to 9 9 minutes in 6 second increments time delay Programming can be performed either at the unit or from the central site monitoring system 2 5 1 2 Sequential Load Activation During startup or after a power failure the Liebert iCOM control shall sequence operational load activation to minimize inrush current Systems allowing multiple loads to
18. WB 23 6 RH Total kW 173 50 8 225 66 0 279 81 8 345 101 2 402 117 9 463 135 6 562 164 8 661 193 7 779 228 1 Sensible 173 50 8 225 66 0 262 76 7 345 101 2 388 113 8 463 135 6 531 155 5 653 191 3 727 213 1 Flow Rate GPM 5 30 1 1 9 39 5 2 5 48 5 3 1 60 6 3 8 70 2 4 4 81 7 5 2 98 6 6 2 116 3 7 4 135 6 8 6 Press Drop ft kPa 31 6 94 3 43 4 129 5 31 8 94 9 22 3 66 5 18 7 55 8 23 4 69 8 39 3 117 3 42 8 127 7 66 6 198 7 Unit capacity data is net and is certified to ASHRAE 127 2007 rating standard Liebert CW Performance Data 50 amp 60 Hz Systems Includes Fan Motor Optional 3 Way valve available consult factory 25 PSI 172 4 kPa Max operating pressure consult factory for higher pressures T Unit CFM reduced by 300 with std motor 142 s 150 PSI 1034 3 kPA Max operating pressure consult factory for higher pressures HUMIDIFIER SECTION Cwo026 CW038 CW041 CW051 CWO060 CWO076 CW084 CW106 CW114 Fan Section Variable Pitch Two Belt Drive Package Some options or combination of options may result in reduced air flow Consult factory for recommendation Air Volume CFM CMH 8920 10 280 10 020 18 800 13 460 2
19. dissipation requirements of the room Design Requirements The precision environmental control system shall be a Liebert self contained factory assembled unit with upflow down flow air delivery The system shall have a total cooling capacity of BTU HR kW with a sensible cooling capacity of ___ BTU HR kW based on an entering air temperature of___ F C dry bulb and____ F C wet bulb The unit is to be supplied with___volt___ph __ Hz electrical service Submittals Submittals shall be provided with the proposal and shall include Single Line Diagrams Dimen sional Electrical and Capacity Data Piping and Electrical Connection Drawings PRODUCT Cabinet and Frame Construction The frame shall be constructed of heliarc welded tubular steel It shall be painted using the auto phoretic coating process for maximum corrosion protection The exterior panels shall be insulated with a minimum 1 in 25 4mm 1 5 lb 0 68 kg density fiber insulation The main front panel shall have captive 1 4 turn fasteners The main unit color shall be The accent color shall be The exterior panels shall be powder coated Filter Chamber The filter chambers shall be an integral part of the system located within the cabinet serviceable from either end of the unit The filters shall be rated not less than efficiency based on ASHRAE 82 1 For models CW106 and CW114 the filters shall be serviceable from the front of the unit Fan Se
20. seconds 2 5 1 5 Audible Alarm The audible alarm shall annunciate any alarm that is enabled by the operator 2 5 1 6 Common Alarm A programmable common alarm shall be provided to interface user selected alarms with a remote alarm device 2 5 1 7 Remote Monitoring All alarms shall be communicated to the Liebert site monitoring system with the following informa tion date and time of occurrence unit number and current temperature and humidity 2 5 1 8 Diagnostics The control system and electronic circuitry shall be provided with self diagnostics to aid in trouble shooting The microcontroller board shall be diagnosed and reported as pass not pass Control inputs shall be indicated as on or off at the front monitor panel Control outputs shall be able to be turned On or Off from the front monitor panel without using jumpers or a service terminal 2 5 1 9 Data Collection The control system shall maintain accumulative operating hours of compressors fan motor and Econ O Coil The 10 most recent alarms shall be retained 2 5 1 10 Communication The Liebert iCOM control shall be compatible with Liebert remote monitoring and control devices 2 6 Chilled Water Control Valve The water circuit shall include a 3 way 2 way modulating valve The Liebert iCOM positions the valve in response to room conditions Cooling capacity will be controlled by bypassing chilled water around the coil 20 Guide Specifications 2 7 2 8 2
21. start simultaneously are unacceptable 2 5 1 3 Front Monitor Display Panel The Liebert iCOM control shall provide a front monitor LCD backlit display panel with 4 rows of 20 characters with adjustable contrast This display along with nine front mounted control keys shall be the only operator interface required to obtain all available system information such as room condi tions operational status alarms control and alarm setpoints and all user selections including alarm delays sensor calibration DIP switch selections and diagnostics All indicators shall be in language form No symbols or codes shall be acceptable 19 Guide Specifications 2 5 1 4 Alarms The Liebert iCOM control shall activate an audible and visual alarm in event of any of the following conditions High Temperature Low Temperature High Humidity Low Humidity Main Fan Overload opt Change Filters Loss of Air Flow Loss of Power Custom Alarm 1 to 4 Custom alarms are four customer accessible alarm inputs to be indicated on the front panel Custom alarms can be identified with prepared programmed labels for the following frequently used inputs Leak Under Floor Smoke Detected Loss of Water Flow Standby Unit On User customized text can be entered for two of the four custom alarms Each alarm unit and custom can be separately enabled or disabled selected to activate the common alarm and programmed for a time delay of 0 to 255
22. state water sensors under the raised floor 21 Guide Specifications 2 11 6 Floor Stand The floor stand shall be constructed of a heliarc welded tubular steel frame The floor stand shall have adjustable legs with vibration isolation pads The floor stand shall be inches high 2 11 6 1 Floor Stand Turning Vane A factory supplied field mounted turning vane shall be provided 2 11 6 2 Smoke Sensor The smoke sensor shall immediately shut down the environmental control system and activate the alarm system when activated The smoke sensor shall be mounted in the electrical panel with the sensing element in the return air compartment 2 11 6 3 Liebert SiteScan Site Monitoring System 3 0 3 1 3 1 1 3 2 Provide a Liebert SiteScan monitor system with the Liebert CW The Liebert SiteScan shall have the capability to monitor and change at the user direction the temperature setpoints and sensitivities of each unit The printer shall provide the user with chronological alarm information It shall also be capable of being programmed to print out environmental conditions or operating modes at each unit EXECUTION Installation of Precision Cooling Units General Install precision cooling units in accordance with manufacturer s installation instructions Install units plumb and level firmly anchored in locations indicated and maintain manufacturer s recom mended clearances Electrical Wiring Install and connect e
23. 0 TABLES Table 1 Electrical data 60Hz 3 phase 5 Table 2 Electrical data 50Hz 3 phase 5 Table 3 CW181 electrical data 60Hz 3 phase 5 Table 4 CW181 electrical data 50Hz 3 phase 5 Table 5 Electrical data 50 Hz systems 13 Table 6 Indoor evaporator fan motor electrical requirements 50Hz systems 13 Table 7 Electrical data 60 Hz Systems 14 Table 8 Indoor evaporator fan motor electrical requirements 60Hz systems 15 LIEBERT CW MODEL NUMBER NOMENCLATURE CW 114 D C S A 2 1234 A CW Liebert CW D Downflow Configuration Floor Mount U Upflow Chilled Water Unit Nominal Capacity kW C Chilled Water A 460 3 60 A Z Standard B 575 3 60 configuration C 208 3 60 S SFA D 230 3 60 2 380 3 60 F 380 3 50 G 415 3 50 S Forward Curved Centrifugal 2 2 Way Valve Standard Pressure Fan with Standard Motor 3 3 Way Valve Standard Pressure V Forward Curved Centrifugal 1 2 Way Valve High Pressure fan with Variable Speed Drive T 3 Way Valve High Pressure 1 EC Motorized Impeller Liebert CW Performance Data 50 amp 60 Hz Systems 1 0 LIEBERT CW PERFORMANCE DATA 50 amp 60 Hz SYSTEMS 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 6 C Water Rise 80 F DB 66 8 F WB 26 6 C DB 19 3 C WB 50 RH Total KBTUH kW 142 41 7 200 5
24. 1 240 20 560 29 070 28 050 Fan Motor HP KW 3 0 2 2 5 0 3 7 5 0 3 7 7 5 5 6 7 5 5 6 10 7 5 10 7 5 15 11 2 15 11 2 Ext Static Press in of water Pa 0 2 50 0 2 50 0 2 50 0 2 50 0 2 50 0 2 50 0 2 50 0 2 50 0 2 50 Number of Fans 1 1 1 2 2 2 2 3 3 Chilled Water Coil Face Area sq ft m2 11 7 1 08 11 7 1 08 11 7 1 08 18 5 1 72 18 5 1 72 25 0 2 32 25 0 2 32 36 28 3 37 36 28 3 37 Number of Rows 3 4 6 4 6 4 6 4 6 Face Velocity FPM m s 431 2 2 499 2 5 486 2 4 482 2 4 471 2 4 484 2 5 480 2 4 471 2 3 460 2 3 Chilled Water Controls Maximum design water pressure 150 PSI 1034 3 KPa Higher pressure available as an option Consult factory Valve Actuator Modulating Modulating Modulating Modulating Modulating Modulating Modulating Modulating Modulating Sensors Proportional Proportional Proportional Proportional Proportional Proportional Proportional Proportional Proportional Valve Body 3 Way 3 Way 3 Way 3 Way 3 Way 3 Way 3 Way 3 Way 3 Way Valve Cv 11 6 11 6 28 9 28 9 46 2 46 2 46 2 46 2 46 2 Valve Size inches 1 1 1 4 1 1 2 1 1 2 2 2 2 2 2 TNR Oh Ria 86 593 86 593 70 483 70 483 45 310 45 310 45 310 45 310 45 310 REHEAT SECTION Electric Reheat Three Stage Fin Tube Capacity BTU HR kW 39 200 10 58 800 15 58 800 15 81 000 20 98 100 25 121 500 30 121 500 30 127 900 30 1
25. 27 900 30 Steam Reheat 218 F 103 3 C Steam 75 F 23 9 C E A T STD MTR Modulating Control Valve 2 way t caray cru am tm a vem En A Hot Water Reheat Capacity 180 F 82 2 C E W T STD MTR 75 F 23 8 C E A T Modulating Control Valve 2 way caray rumor im tim vem dem ev Gur Ga Ga Flow Rate GPM l s 5 31 5 31 5 31 8 50 8 50 8 50 8 50 8 50 8 50 Pressure Drop PSI kPa 3 5 24 1 3 5 24 1 3 5 24 1 1 6 11 0 1 6 11 0 1 6 11 0 1 6 11 0 1 6 11 0 1 6 11 0 Infrared Humidifier Note 50Hz Models are 22 1 Ib hr 10 0 kg h 9 6 kW Capacity Ib hr kg h 11 0 5 0 11 5 0 11 0 5 0 17 4 7 9 17 4 7 9 22 1 10 0 22 1 10 0 22 1 10 0 22 1 10 0 kW 4 8 4 8 4 8 6 4 6 4 9 6 9 6 9 6 9 6 Pan Stainless Stainless Stainless Stainless Stainless Stainless Stainless Stainless Stainless Steam Generating Humidifier Water conductivity between 200 500 micromhos is required for ideal operation Capacity Ib hr kg h 111 5 0 11 5 0 11 0 5 0 22 10 0 22 10 0 22 10 0 22 10 0 22 10 0 22 10 0 Capacity kW 3 6 3 6 3 6 7 2 7 2 7 2 7 2 7 2 7 2 Steam Grid Humidifier All Models Standard Selection 5 PSIG 34 5 kPa Steam 14 Ib hr 6 4 kg h Supply Soa SIG 2 138 4076 5 345 6 41 4 8 55 2 10 68 9 Capacity eb
26. 66 1 52 1 59 4 54 0 27 0 22 0 20 0 HP WSA 206 4 193 5 97 1 79 6 107 5 95 3 48 3 42 0 173 1 165 8 82 6 65 1 74 3 675 33 8 27 5 Upflow 225 200 110 90 150 125 70 200 200 90 70 125 110 60 45 FLA 136 5 128 8 647 52 7 57 4 50 2 25 6 22 6 109 9 106 6 53 1 41 1 30 8 28 0 14 0 11 0 CW114 oo Hp WSA 1706 161 0 80 9 65 9 71 8 62 8 32 0 28 3 137 4 133 3 66 4 51 4 38 5 35 0 17 5 13 8 MFCB 175 150 80 90 40 35 125 125 70 50 60 30 20 FLA 1519 1428 71 7 587 72 8 642 32 6 28 6 125 3 120 6 60 1 47 1 462 42 0 21 0 17 0 CW114 iso HPIWSA 189 9 178 5 89 6 73 4 91 0 80 3 40 8 35 8 156 6 150 8 75 1 58 9 57 8 52 5 26 3 213 MFCB 200 175 90 70 125 110 50 45 175 150 100 90 45 35 A FLA 165 11154 8 77 7 63 7 86 0 76 2 38 6 33 6 138 5 132 6 66 1 52 1 59 4 54 0 27 0 22 0 20 0 HPWSA 206 4 193 5 97 1 79 6 107 5 95 3 48 3 42 0 173 1 165 8 82 6 65 1 74 3 675 33 8 27 5 Upflow only luca 225 200 110 90 150 125 70 200 200 90 70 125 110 60 45 Table 8 Indoor evaporator fan motor electrical requirements 60Hz systems 208 230 460 575 Hp FLA LRA FLA LRA FLA LRA FLA LRA 20HP 75 469 68 408 34 204 27 162 3 0HP 106 660 96 580
27. 8 7 265 77 5 299 87 6 375 110 0 414 121 3 528 154 7 604 176 9 742 217 4 Sensible kW 110 32 1 144 42 1 175 54 2 218 63 9 254 74 4 295 86 4 351 102 7 421 123 4 486 142 4 Flow Rate GPM 5 29 9 1 9 42 4 2 7 55 3 3 5 63 5 4 0 78 8 5 0 88 4 5 6 111 3 7 0 128 0 8 1 155 5 9 8 Press Drop ft kPa 31 4 93 7 50 0 149 2 40 5 120 9 24 5 73 1 23 2 69 2 27 1 80 9 49 2 146 8 51 3 153 1 86 0 256 6 75 F DB 62 5 F WB 23 9 C DB 16 9 C WB 50 RH Total KBTUH kW 96 28 1 137 40 0 186 54 5 199 58 4 255 74 8 281 82 4 366 107 3 414 121 2 524 153 4 Sensible kW 88 25 7 116 34 0 143 41 9 175 51 2 205 60 2 238 69 6 285 83 6 341 99 9 398 116 6 Flow Rate GPM 5 20 7 1 3 29 7 1 9 39 6 2 5 43 6 2 8 55 0 3 5 61 9 3 9 79 2 5 0 90 2 5 7 111 9 7 1 Press Drop ft kPa 15 6 46 6 25 3 75 5 22 0 65 6 12 1 36 1 12 0 35 8 14 0 41 8 26 3 78 5 26 8 80 0 46 8 139 7 75 F DB 61 F WB 23 9 C DB 16 1 C WB 45 RH Total KBTUH kW 89 26 2 125 36 6 166 48 7 184 54 0 231 67 8 256 75 1 327 95 9 373 109 4 467 136 9 Sensible kW 89 26 2 118 34 6 144 42 3 179 52 4 209 61 2 242 70 8 289 84 6 347 101 6 402 117 7 Fl
28. 9 71 8 62 8 32 0 28 3 1374 133 3 66 4 51 4 38 5 35 0 17 5 13 8 MFCB 175 150 90 80 40 35 125 125 70 50 60 30 20 FLA 136 5 128 8 64 7 52 7 57 4 50 2 25 6 22 6 109 9 106 6 53 1 41 1 30 8 28 0 14 0 11 0 CW106 HPIWSA 170 6 161 0 80 9 65 9 71 8 62 8 32 0 28 3 137 4 133 3 66 4 51 4 38 5 35 0 17 5 13 8 MFCB 175 150 80 60 90 80 40 35 125 125 70 50 60 60 30 20 FLA 1519 1428 71 7 58 7 72 8 642 32 6 28 6 125 3 120 6 60 1 47 1 462 42 0 21 0 17 0 CW106 oup SA 189 9 178 5 89 6 73 4 91 0 80 3 40 8 35 8 156 6 150 8 75 1 58 9 57 8 52 5 26 3 213 MFCB 200 175 90 125 110 50 45 175 150 100 90 45 35 14 Electrical Specifications Table 7 Electrical data 60 Hz Systems continued Chilled Water Models 60Hz Reheat Options Electric None Electric Electric Infrared or Steam Infrared or Steam Humidifier Options Generating 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 ADE FLA 165 1 154 8 77 7 163 7 86 0 76 2 38 6 33 6 138 5 132 6
29. Duct Flanges on Three Blowers A B nr Kd N N 1 Straight section of duct off of unit to be 1 5 to 2 5 times the longest blower dimension 35 2 Typical ducting shown may run to either Ref side Follow standard practices on all duct work Front of Unit Blower Duct Flange Location 12 Electrical Specifications 7 0 ELECTRICAL SPECIFICATIONS Table 5 Electrical data 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 200 230 380 415 200 230 380 415 200 230 380 415 200 230 380 415 2 0 FLA 7 0 6 1 3 5 CWO026 3 0 FLA 10 1 8 8 5 1 3 0 FLA 10 1 8 8 5 1 CW038 5 0 FLA 15 8 13 7 7 9 3 0 FLA 10 1 8 8 5 1 CW041 5 0 FLA 15 8 13 7 79 5 0 FLA 15 8 13 7 79 CW051 7 5 FLA 25 1 218 12 5 5 0 FLA 15 8 13 7 7 9 CW060 7 5 FLA 25 1 218 12 5 7 5 FLA 25 1 218 12 5 CWO076 10 0 FLA 71 2 155 6 27 9 106 3 30 2 27 6 15 1 7 5 FLA 68 6 50 5 25 3 1012 25 1 218 12 5 CW084 10 0 FLA 71 2 155 6 27 9 106 3 30 2 27 6 15 1 10 0 FLA 71 2 155 6 27 9 106 3 30 2 27 6 15 1 CW106 15 0 FLA 147 1 1424 78 9 71 0 638 356 121 7 120 2 661 45 6 41 6 22 8 20 0 FLA 161 5 152 8 86 1 854 74 2 428 1136 1 130 6 73 3 160 0 52 0 30 0 10 0 FLA 131 7 1284 71 2 556 498 279 106 3 106 2
30. Electric Co
31. H Precision Cooling For Business Critical Continuity Liebert CW System Design Manual 26 181kW 50 amp 60Hz 9 EMERSON TABLE OF CONTENTS LIEBERT CW MODEL NUMBER NOMENCLATURE INSIDE FRONT COVER 1 0 LIEBERT CW PERFORMANCE DATA 50 amp 60 HZ 5 5 2 2 0 LIEBERT CW PERFORMANCE DATA MODELS WITH EC FANS 50 amp 60 HZ 4 3 0 ELECTRICAL DATA UNITS WITH EC Rh nn 5 3 1 CW106 and CW114 Electrical Data with EC Fans 5 3 2 CW181 Electrical Data with 5 4 0 DIMENSIONAL nh nnn nnn ns 6 5 0 UPFLOW DUCT CONNECTION DATA CW026 CWO084 11 6 0 BLOWER Ducr amp DECK DIMENSIONS CW106 AND CW114 UPFLOW MODELS 12 7 0 ELECTRICAL SPECIFICATIONS ata ee Ob ee ek ae ee 13 8 0 GUIDE SPECIFICATIONS eee eee ee ee eee eee ees 16 FIGURES Figure 1 Dimensions CW026 CW084 2 0 eee s 6 Figure 2 Dimensional Data 50 60 Hz Systems CW106 CW114 downflow models 7 Figure 3 Cabinet and Floor Planning Dimensional Data Downflow Model CW181 with EC Fans 8 Figure 4 Cabinet and floor planning dimensions upflow models CW026 CW084 9 Figure 5 Cabinet and floor planning dimensions CW 106 and CW114 upflow models 1
32. ction The fan shall be the centrifugal type double width double inlet and shall be factory balanced as a completed assembly The shaft shall be heavy duty steel with self aligning ball bearings with a mini mum life span of 100 000 hours The fan motor shall be____ hp at 1750 RPM at 60 Hz 1450 RPM at 50 Hz and mounted on an adjustable slide base The drive package shall be two belt variable speed sized for 200 of the fan motor horsepower The fans shall be located to draw air over the A frame coil to ensure even air distribution and maximum coil performance Electronically Commutated EC Fan The fan shall be the plug plenum type single inlet and shall be dynamically balanced The fan motor shall be 4 2 hp 1520 rpm maximum operating speed The drive package shall be direct drive Electron ically Commutated variable speed The fans shall be located to draw air over the A frame coil to ensure even air distribution and maximum coil performance Liebert iCOM Microprocessor Control With Small Graphic Display The Liebert iCOM unit control shall be factory set for Intelligent Control which uses fuzzy logic and expert systems methods Proportional and Tunable PID shall also be user selectable options Inter nal unit component control shall include the following 16 Guide Specifications System Auto Restart The auto restart feature will automatically restart the system after a power failure Time delay is programmable
33. er com Environmental Systems 800 543 2778 Outside the United States 614 888 0246 Locations United States 1050 Dearborn Drive P O Box 29186 Columbus OH 43229 Europe Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco PD Italy 39 049 9719111 While every precaution has been taken to ensure the accuracy Fax 39 049 5841 257 and completeness of this literature Liebert Corporation assumes no E responsibility and disclaims all liability for damages resulting from use of Asia this information or for any errors or omissions 7 F Dah Sing Financial Centre 2008 Liebert Corporation El 108 Gloucester Road Wanchai All rights reserved throughout the world Specifications subject to change H K without notice ong Kong Liebert is a registered trademark of Liebert Corporation 852 2572220 All names referred to are trademarks Fax 852 28029250 or registered trademarks of their respective owners SL 18056_REVO_11 08 Emerson Network Power The global leader in enabling Business Critical Continuity EmersonNetworkPower com EI AC Power Embedded Computing EI Outside Plant Racks amp Integrated Cabinets E Connectivity EI Embedded Power EI Power Switching amp Controls Services 3 DC Power E Monitoring E Precision Cooling Surge Protection Business Critical Continuity Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co 2008 Emerson
34. gains for each analog input shall be programmable from the front display The analog inputs shall be able to be monitored from the front display Display Setup Customer shall pre select the desired grouping of display languages at the time of the order from the following choices Group 1 English French Italian Spanish German Group 2 English Russian Greek Group 3 English Japanese Chinese Arabic Service Contacts Menu shall allow display of local service contact name and phone number 17 Guide Specifications The Service Menus Shall be Defined as Follows Setpoints Menu shall allow setpoints within the following ranges Temperature Setpoint 65 85 F 18 29 C Temperature Sensitivity 1 10 F 0 6 5 6 C Humidity Setpoint 20 80 RH Humidity Sensitivity 1 30 RH High Temperature Alarm 35 90 F 2 32 C Low Temperature Alarm 35 90 F 2 32 C High Humidity Alarm 15 85 RH Low Humidity Alarm 15 85 RH The microprocessor may be set within these ranges however the unit may not be able to control to extreme combinations of temperature and humidity Standby Settings Lead Lag Menu shall allow planned rotation or emergency rotation of operating and standby units Timers Sleep Mode Menu shall allow various customer settings for turning on off unit Alarm Setup Menu shall allow customer settings for alarm notification audible local remote The following alarms shall be available High
35. he service menus Service menus shall include setpoints standby settings lead lag timers sleep mode alarm setup sensor calibration maintenance wellness settings options setup system network setup auxiliary boards and diagnostics service mode A password shall be required to access the advanced menus which include the factory settings and password menus The User Menus Shall be Defined as Follows Active Alarms Unit memory shall hold the 200 most recent alarms with time and date stamp for each alarm Event Log Unit memory shall hold the 400 most recent events with ID number time and date stamp for each event Graphic Data View Eight graphic records shall be available return air temperature return air humidity supply air temperature outdoor temperature and four custom graphs Unit View Status Overview Simple or Graphical Unit View summary displays shall include tem perature and humidity values active functions and percent of operation and any alarms of the host unit Total Run Hours Menu shall display accumulative component operating hours for major compo nents including fan motor humidifier and reheat Various Sensors Menu shall allow setup and display of optional custom sensors The control shall include four customer accessible analog inputs for sensors provided by others The analog inputs shall accept a 4 to 20mA signal The user shall be able to change the input to 0 to 5VDC or 0 to 10VDC if desired The
36. i kgm NN 8 3 6 12 54 14 64 160 3 19 86 21 95 Filter Section Disposable Type Nominal Sizes and Quantities Downflow Models Nominal Size in 18x24 18x24 18x24 18x24 18x24 18x24 18x24 24x31 24x31 Quantity 4 4 4 6 6 8 8 5 5 Upflow Models Front Return Nominal Size in 24x24 24x24 24x24 24x24 24x24 24x24 24x24 18x24 18x24 Quantity 2 2 2 3 3 4 4 10 10 Upflow Models Bottom amp Rear Return Bottom Return not available on CW106 CW114 Nominal Size in 18x24 18x24 18x24 18x24 18x24 18x24 18x24 18x24 18x24 Quantity 4 4 4 6 6 8 8 10 10 CONNECTION SIZES Chilled Water OD Copper 1 1 8 1 3 8 1 5 8 1 5 8 2 1 8 2 1 8 2 1 8 2 1 8 2 5 8 Infrared Humidifier OD Copper 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 Condensate Drain FPT 3 4 3 4 3 4 3 4 3 4 3 4 3 4 1 1 4 1 1 4 Steam Reheat MPT 1 2 1 2 1 2 1 2 3 4 3 4 3 4 3 4 3 4 Hot Water Reheat OD Copper 5 8 5 8 5 8 7 8 7 8 7 8 7 8 7 8 7 8 Steam Humidifier MPT 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 Weight Ib kg Installed 810 367 845 383 895 406 1140 517 1210 549 1390 630 1490 676 1950 885 2090 949 Liebert CW Performance Data Models with EC Fans 50 amp 60 Hz 2 0 LiEBERT CW PERFORMANCE DATA MODELS WITH EC FANS 50 amp 60 Hz Fan Data 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 5 F WB 23 9 C DB 16 9 C WB 50 RH
37. le to be turned on or off from the front display without using jumpers or a service terminal Each control out put shall be indicated by an LED on a circuit board 18 Guide Specifications 2 4 1 2 5 2 5 1 2 5 1 1 Advanced Menus Factory Settings Configuration settings shall be factory set based on the pre defined component operation Change Passwords Menu shall allow new passwords to be set or changed Liebert iCOM Microprocessor Control With Large Graphic Display Optional The Liebert iCOM unit control with large graphic display shall include all of the features as the Lie bert COM with small graphic display except that it includes a larger graphical display and shall include the additional features of System View Spare Parts List Unit Diary The Liebert iCOM control processor shall be microprocessor based with a 320x240 dot matrix graphic front monitor display panel and control keys for user inputs mounted in an ergonomic aesthetically pleasing housing System View Status Overview System View shall display a summary of operation for the total number of operating units within a Unit to Unit U2U configuration Spare Parts List Menu shall include a list of critical spare parts their quantity and part numbers Unit Diary Menu shall include a free field area within the unit memory where unit history may be stored for reference Liebert iCOM Wall Mount Large Graphic Display Optional
38. lectrical devices furnished by manufacturer but not specified to be factory mounted Furnish copy of manufacturer s electrical connection diagram submittal to electrical con tractor Piping Connections Install and connect devices furnished by manufacturer but not specified to be factory mounted Fur nish copy of manufacturer s piping connection diagram submittal to piping contractor Field Quality Control Startup mainframe coolant units in accordance with manufacturer s startup instructions Test con trols and demonstrate compliance with requirements 22 Ensuring The High Availability Of Mission Critical Data And Applications AAA Emerson Network Power the global leader in enabling business critical Technical Support Service continuity ensures network resiliency and adaptability through _ Web Site a family of technologies including Liebert power and cooling www liebert com Monitoring technologies that protect and support business critical systems Liebert solutions employ an adaptive architecture that responds igh Liebert monitoring emerson com to changes in criticality density and capacity Enterprises benefit Outside the US 614 841 6755 from greater IT system availability operational flexibility and Single Phase UPS reduced capital equipment and operating costs 800 222 5877 upstech emersonnetworkpower com Outside the US 614 841 6755 Three Phase UPS 800 543 2378 powertech emersonnetworkpow
39. lve Size inches 2 2 2 Electric Reheat Three 3 Stage Fin Tube Capacity BTU HR kW 102 390 30 102 390 30 102 390 30 Infrared Humidifier Capacity Lb Per Hr kg h 22 1 10 0 22 1 10 0 22 1 10 0 kW 9 6 9 6 9 6 FILTER SECTION DISPOSABLE TYPE Nominal Sizes and Quantities MERV7 or MERV11 option Nominal Size in 24 x31 24 x31 21 1 2 x 24 Quantity 5 5 10 CONNECTION SIZES Chilled Water O D Copper 2 1 8 2 5 8 3 1 8 Infrared Humidifier O D Copper 1 4 1 4 1 4 Condensate Drain FPT 1 1 4 Weight Ib kg Installed 1950 885 2090 949 2800 1271 Unit capacity data is net and is certified to ASHRAE 127 2007 rating standard Electrical Data Units with EC Fans 3 0 ELECTRICAL DATA UNITS WITH EC FANS 3 1 CW106 and CW114 Electrical Data with EC Fans Table 1 Electrical data 60Hz 3 phase Reheat Humidifier Volts FLA WSA OPD Electric Infrared 460 65 4 81 8 90 Electric Infrared 575 53 4 66 8 70 Electric Infrared 460 53 8 67 3 70 Electric Infrared 575 41 8 52 3 60 None Infrared 460 26 3 32 9 35 None Infrared 575 23 3 29 1 30 None None 460 14 7 15 9 20 None None 575 11 7 12 7 15 Table 2 Electrical data 50Hz 3 phase Reheat Humidifier Volts FLA WSA Electric Electric 400 70 8 88 5 Electric None 400 58 72 5 None Electric 400 27 5 34 4 None None 400 14 7 15 9
40. ning is also 1 used for drain connection of optional Standard Piping 25 4mm steam generating canister humidifie r Opening This drawing pertains to CW106 and CW 114 Electrical 152 4mm 16 1 4 with forward curve blowers only Opening 412 75mm FLOOR CUTOUT DIMENSIONS DPN001660 Rev 0 Dimensional Data inches mm Net Weight Model A B C D E F G H Ib kg CW106 1783 122 118 35 31 120 33 35 5 8 30 34 810 3099 2997 889 787 3048 838 905 762 864 1925 Cw114 873 Dimensional Data Figure 3 Cabinet and Floor Planning Dimensional Data Downflow Model CW181 with EC Fans Note Electrical connections can be made from the bottom of the unit 118 2997mm Opening 47 39 1 2 1194mm 1003mm TOP VIEW 122 3099mm 914 N 24 76 610mm 1930mm Ta Striated area indicates the recommended minimum clearance for component access Shaded area indicates the 120 required minimum clearance gt 3048 below the unit to lower the 1 1 2 mm fans Fans may also remain in 38mm FRONT VIEW unit if desired Note Dimensions do not include filter plenum shipped separate and field Ainstalled DPN001694 REVO Dimensional Data Figure 4 Cabinet and floor planning dimensions upflow models CW026 CW084 35 518 gosmm overall A Projection Of Dimension Overall Display Bezel 35 imensi 3
41. ow Rate GPM 5 19 4 1 2 27 4 1 7 35 6 2 3 40 6 2 6 50 2 3 2 56 9 3 6 71 0 4 5 82 2 5 2 100 8 6 4 Press Drop ft kPa 13 9 41 5 21 7 64 8 18 2 54 3 10 6 31 6 10 1 30 1 12 0 35 8 21 6 64 5 22 6 67 4 38 6 115 2 72 F DB 60 F WB 22 2 C DB 15 5 C WB 50 RH Total KBTUH kW 75 21 9 106 31 2 146 42 7 155 45 3 200 58 6 218 64 0 285 83 6 322 94 2 411 120 5 Sensible kW 75 21 9 100 29 4 125 36 6 150 43 9 179 52 4 205 60 0 248 72 8 296 86 7 347 101 8 Flow Rate GPM 5 16 5 1 0 23 7 1 5 31 6 2 0 34 8 2 2 43 9 2 8 49 3 3 4 63 0 4 0 71 8 4 5 89 6 5 7 Press Drop ft kPa 10 2 30 4 16 5 49 2 14 6 43 6 7 9 23 6 7 9 23 6 9 3 27 8 17 3 51 6 17 6 52 5 31 1 92 8 72 F DB 58 6 F WB 22 2 C DB 14 8 C WB 45 RH Total KBTUH kW 75 21 9 102 29 9 166 48 7 152 44 4 188 55 0 209 61 1 264 77 3 303 88 7 374 109 5 Sensible kW 75 21 9 102 29 9 144 42 3 152 44 4 183 53 6 209 61 1 254 74 4 303 88 7 355 103 9 Flow Rate GPM 5 16 4 1 0 22 8 1 4 35 6 2 3 34 2 2 2 41 5 2 6 47 4 3 0 58 7 3 7 68 1 4 3 82 2 5 2 Press Drop ft kPa 10 2 30 4 15 3 45 7 18 2 54 3 7 6 22 7 7 2 21 5 8 6 25 7 15 3 45 7 16 0 47
42. t a on two au k A TE Air Return Openin pening FRONT OF UNIT adem DUCT CONNECTION DATA BLOWER DUCT FLANGE LOCATION Two Fans Models with Rear Return 11 Blower Duct amp Deck Dimensions CW106 and CW114 Upflow Models 6 0 BLOWER DucT amp DECK DIMENSIONS CW106 AND CW114 UPFLOW MODELS Motor Dimensional Data inches mm Net Weight Model Blower Supply hp A B C D E F Ib Kg 2742 3112 18 11716 163 16 10 412 Top Front 10 15 699 89 475 411 254 114 1785 CW106 15x15 Rear 10 15 27 42 125 16 1811 16 163 16 10 41 2 810 p 699 313 475 411 254 114 30 312 1434 163 16 10 412 Top Front 10 15 762 89 375 411 254 114 30 312 1434 163 16 10 412 1925 EU eO TH 20 762 89 375 411 254 114 873 30 12546 1434 16316 10 41 2 Top Rear 10 20 762 313 375 411 254 114 Flanges Provided 2 Top of Unit Blower Outlets for dota Ai D ti ower Dec Supply AN Plenum Alignment TOP FRONT SUPPLY SHOWN 76 Ref Filter Front or Rear Air Supply Access DPN001663 both Rev 0 ends 24 1 4 616mm Return 117 1 2 Opening 2985mm 4 102mm NOTE Only 120 2 1 4 Upflow has rear 57mm return filter box 22 546mm 122 Ref
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