Liebert DSE. System Design Manual Downflow, kW, Tons; Upflow, 80-85kW, Tons; 50/60Hz

Transcription

1 Liebert DSE System Design Manual Downflow, 80-65kW, Tons; Upflow, 80-85kW, Tons; 50/60Hz

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3 TABLE OF CONTENTS.0 LIEBERT DSE COMPONENTS AND NOMENCLATURE Model Number Nomenclature - 25 Digit Configuration Number AIR-COOLED PERFORMANCE DATA DIMENSIONS AND EQUIPMENT LAYOUT Floor Stand Dimensions PIPING SCHEMATICS CONDENSERS DIMENSIONS PLENUM DIMENSIONS Outdoor Equipment Dimensions DISASSEMBLY ELECTRICAL CONNECTIONS Standard Electrical Connections Liebert MC Notes on Electrical Connections Liebert MC Wye- vs. Delta-Connected Power Supply Standard Electrical Field Connections, DA080 and DA085 Upflow and Downflow CANbus Electrical Connections, DA080 and DA085 Upflow and Downflow Optional Electrical Field Connections, DA080 and DA085 Upflow and Downflow Optional Low-Voltage Terminal Package Field Connections, DA080 and DA085 Upflow and Downflow Liebert DSE Electrical Field Connection Descriptions, DA25, DA50 and DA65 Downflow Models Standard Electrical Connections Optional Electrical Connections, DA25, DA50 and DA65 Downflow Models Optional Low-Voltage Terminal Package Connections, DA25, DA50 and DA65 Downflow Models GUIDE SPECIFICATIONS GENERAL PRODUCT EXECUTION i

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5 .0 LIEBERT DSE COMPONENTS AND NOMENCLATURE Liebert DSE Components and Nomenclature Figure Downflow model component locations Liebert icom 2. THD Assembly (575V units only) 3. Evaporator Coil 4. Smoke Sensor (optional) 5. Fan Modules (internal position) 6. Infrared Humidifier (optional) 7. Condensate Pump (optional) 8. Compressor Section 9. Disconnect (optional) 0. Filter Plenum. Electric Box DPN Rev. 0 Liebert DSE

6 Liebert DSE Components and Nomenclature Figure 2 Upflow model component locations Typical. EC Fans 2. Plenum (Front Discharge Shown) 3. Liebert icom 4. Evaporator Coil 5. Smoke Sensor (optional) 6. Infrared Humidifier (optional) 7. Condensate Pump (optional) 8. Filters (not shown for clarity) 9. Electric Box 0. Disconnect (optional). Compressor Section DPN00345 Rev Liebert DSE 2

7 . Model Number Nomenclature - 25 Digit Configuration Number Liebert DSE Components and Nomenclature Model #** Part /2 Model Details Model # Part 2 * D A 2 5 D A A T H A 0 8 D 0 0 S P 2 3 S Digits -2 - Product Family Digit 7 - High-Voltage Options DA = Liebert DSE 0 = No disconnect Digits Cooling Capacity, kw D = Non-Locking Disconnect Nominal Sensible Capacity, kw L = Locking Disconnect Digit 6 - Air Discharge 3 = No Disconnect, With Condensate Pump D = Downflow 4 = Non-Locking Disconnect, With Condensate Pump U = Upflow 5 = Locking Disconnect, With Condensate Pump Digit 7 - System Type Digit 8 - Option Packages A = Air-Cooled 0 = None P = Air-Cooled, Econ-O-Phase Ready L = Option Package # - Low Voltage Terminal Package Digit 8 - Airflow (Fan Type) H = Reheat and Humidifier Lockout = EC Plug Fans R = Remote Humidity Contact Digit 9 - Power Supply C = Option Package #, Plus Reheat/Humidifier Lockout A = 460V / 3ph / 60Hz D = Option Package #, Plus Remote Humidifier Contact B = 575V / 3ph / 60Hz E = Option Package #, Plus Reheat/Humidifier Lockout, plus remote C = 208V / 3ph / 60Hz contact D = 230 / 3ph / 60Hz F = Remote Humidity Contact Plus Reheat/Humidifier Lockout 2 = / 3ph / 60Hz Digit 9 - Monitoring Cards M = 400 / 3ph / 50Hz Digit 0 - Cooling System 0 = No Cards D = Digital Scroll, R-40A U = One Liebert IS-Unity-DP Card T = Tandem with Digital, R-40A C = One Liebert SiteLink-E Card Digit - Humidification 6 = One Liebert IS-Unity-DP Card and One Liebert SiteLink-E Card 0 = None 7 = Two Liebert IS-Unity-DP Cards H = Infrared Humidifier Digit 20 - Sensors Digit 2 - Display 0 = None H = Liebert icom Control S = Smoke Sensor Digit 3 - Reheat H = High-Temperature Sensor 0 = None F = Smoke and High-Temperature Sensors = Electric Reheat, 30kW C = Compressor Overload Sensors Digit 4 - Air Filter A = Compressor, High-Temperature Sensor 8 = MERV 8, 4" D = Compressor, Smoke Sensor 9 = MERV, 4" K = Compressor, High-Temperature, Smoke Sensors A = MERV 3, 4" Digit 2 - Packaging 6 = MERV, 2" plus MERV 8 prefilter, 2" P = Domestic C = MERV 3, 2" plus MERV 8 prefilter, 2" Digit Configuration Code Digit 5 - Coil Options = Non-Coated Coil, Indoor Unit Digit 25 - Configuration Code 2 = Coated Coil, Indoor Unit A = Digit 6 - Enclosure Options S = SFA = Color standard 2 = Color Optional 6 = Color Standard W/Double-Skin Panels 9 = Color Optional W/Double-Skin Panels 3 = Color Standard & IBC/OSHPD Bracing 4 = Color Optional & IBC/OSHPD Bracing 8 = Color Standard, IBC/OSHPD, W/Double-Skin Panels * The 4-digit model number consists of the first 0 digits and last four A = Color Optional, IBC/OSHPD, W/Double-Skin Panels digits of the Configuration Number. 3 Liebert DSE

8 Air-Cooled Performance Data 2.0 AIR-COOLED PERFORMANCE DATA Table Capacity data with and EC fans, 60Hz Model Size Net Capacity Data kw (kbtuh) 95 F DB, 67.7 F WB, 52.3 F DP (35 C DB, 9.8. C WB) 24% RH Total, kw (BTUH) 88 (300) 00 (34) 46 (499) 70 (58) 8 (53) Sensible, kw (BTUH) 84 (287) 94 (32) 46 (499) 70 (58) 8 (53) Net Full-Load SCOP 95 Outdoor Ambient (Compressor Mode) Net Full-Load SCOP 35 Outdoor Ambient (Pump Mode) F DB, 66. F WB, 52.3 F DP (32.2 C DB, 8.9 C WB) 28% RH Total, kw (BTUH) 86 (294) 98 (334) 38 (47) 62 (552) 72 (50) Sensible, kw (BTUH) 80 (273) 88 (300) 38 (47) 62 (552) 72 (50) Net Full-Load SCOP 95 Outdoor Ambient (Compressor Mode) Net Full-Load SCOP 35 Outdoor Ambient (Pump Mode) F DB, 64.5 F WB, 52.3 FDP (29.4 C DB, 8. C WB) 32% RH Total, kw (BTUH) 85 (290) 92 (34) 30 (444) 53 (522) 63 (48) Sensible, kw (BTUH) 77 (263) 83 (283) 30 (444) 53 (522) 62 (48) Net Full-Load SCOP 95 Outdoor Ambient (Compressor Mode) Net Full-Load SCOP 35 Outdoor Ambient (Pump Mode) F DB, 62.8 F WB, 52.3 F DP (26.7 C DB, 7. C WB) 38% RH Total, kw (BTUH) 83 (283) 89 (304) 23 (420) 45 (494) 54 (45) Sensible, kw (BTUH) 72 (246) 78 (266) 23 (420) 45 (494) 54 (45) Net Full-Load SCOP 95 F Outdoor Ambient (Compressor Mode) Net Full-Load SCOP 35 F Outdoor Ambient (Pump Mode) F DB, 6. F WB, 52.3 F DP (23.9 C DB, 6.2 C WB) 45% RH Total, kw (BTUH) 75 (256) 86 (294) 6 (396) 34 (457) 47 (43) Sensible, kw (BTUH) 67 (229) 73 (249) 2 (382) 34 (457) 47 (43) Net Full-Load SCOP 95 F Outdoor Ambient (Compressor Mode) Net Full-Load SCOP 35 F Outdoor Ambient (Pump Mode) FAN SECTION - Downflow models Standard Air Volume - CFM (CMH) 0.2" external static 9,600 (6,30) 0,400 (7,670) 8,000 (30,582) 8,000 3 (30,582) 20,000 3 (33980) Operating Fan kw, Total for All Fans Quantity of Fans Capacity data is rated and factory certified per ASHRAE with a 5% tolerance 2. Some options or combinations of options may result in reduced air flow; consult factory for recommendations. 3. Option for 24,000 CFM fans on DA50 and DA65 is available for DA50 and DA65. consult factory for more details. 4. DA65 will achieve full capacity at lower ambient temperatures than DA25 or DA50 units. Liebert DSE 4

9 Table 2 Capacity data with and EC fans, 50Hz Air-Cooled Performance Data Model Size Net Capacity Data, kw (kbtuh) 95 F DB, 67.7 F WB, 52.3 F DP (35 C DB, 9.8. C WB) 24% RH Total kw (BTUH) 87 (297) 92 (34) 54 (526) 7 (584) Sensible kw (BTUH) 83 (283) 86 (294) 54 (526) 7 (584) Net Full-load SCOP 95 Outdoor Ambient (Compressor Mode) Net Full-load SCOP 35 Outdoor Ambient (Pump Mode) F DB, 66. F WB, 52.3 F DP (32.2 C DB, 8.9 C WB) 28% RH Total kw (BTUH) 84 (287) 90 (307) 45 (495) 6 (549) Sensible kw (BTUH) 78 (266) 8 (276) 45 (495) 6 (549) Net Full-load SCOP 95 Outdoor Ambient (Compressor Mode) Net Full-load SCOP 35 Outdoor Ambient (Pump Mode) F DB, 64.5 F WB, 52.3 FDP (29.4 C DB, 8. C WB) 32% RH Total kw (BTUH) 8 (276) 85 (290) 37 (468) 52 (59) Sensible kw (BTUH) 73 (249) 76 (259) 37 (468) 52 (59) Net Full-load SCOP 95 Outdoor Ambient (Compressor Mode) Net Full-load SCOP 35 Outdoor Ambient (Pump Mode) F DB, 62.8 F WB, 52.3 F DP (26.7 C DB, 7. C WB) 38% RH Total kw (BTUH) 78 (266) 82 (280) 29 (440) 42 (485) Sensible kw (BTUH) 69 (235) 72 (246) 29 (440) 42 (485) Net Full-load SCOP 95 Outdoor Ambient (Compressor Mode) Net Full-load SCOP 35 Outdoor Ambient (Pump Mode) F DB, 6. F WB, 52.3 F DP (23.9 C DB, 6.2 C WB) 45% RH Total kw (BTUH) 72 (246) 78 (266) 25 (427) 35 (46) Sensible kw (BTUH) 64 (28) 67 (229) 2 (43) 30 (444) Net Full-load SCOP 95 Outdoor Ambient (Compressor Mode) Net Full-load SCOP 35 Outdoor Ambient (Pump Mode) FAN SECTION - Downflow models - Fixed Pitch, Two Belts Standard Air Volume - CFM (CMH) 0.2" external static 9,600 (6,30) 0,400 (7,670) 8,000 (30,582) Operating Fan kw, total for all fans Number of Fans Capacity data is rated and factory certified per ASHRAE with a 5% tolerance 2. Some options or combinations of options may result in reduced air flow; consult factory for recommendations. 3. Option for 24,000 CFM fans on DA50 and DA65 is available for DA50 and DA65. consult factory for more details. 8,000 3 (30,582) 5 Liebert DSE

10 Air-Cooled Performance Data Table 3 Physical data Air-cooled units, 60Hz models Model Size EVAPORATOR COIL- A-Frame - Copper Tube/Aluminum Fin Face Area, sq. ft. (sq. m) (2.3) (2.3) 56.2 (5.2) 56.2 (5.2) 56.2 (5.2) Rows of Coil Face Velocity, FPM (m/s), Std. Air Volume (2.0) 42.9 (2.2) (.6) (.6) 354 (.8) REHEAT SECTION Electric - Three (3) Stage, Stainless Steel Fin Tubular, capacity does not include fan motor heat Capacity,- kw (KBTUH) - Std. Selection 5 (5.20) 5 (5.20) 30 (02.4) 30.0 (02.4) 30.0 (02.4) Capacity, kw (KBTUH) - Opt. Selection 0 (34.3) 0 (34.3) 0.0 (34.) 0.0 (34.) 0.0 (34.) HUMIDIFIER SECTION Infrared Humidifier Capacity, lb./hr. (kg/h) 22 (0) 22 (0) 22 (0) 22 (0) 22 (0.0) FILTER SECTION - Disposable Type - Nominal Sizes and Quantities Nominal Size, inches 25 x x x x x 24 Quantity Line Sizes* Liquid Line, O.D. Copper (2/unit), up to 300 eq. ft 7/8" 7/8" 7/8" -/8" -/8" Hot Gas Line, O.D. Copper (2/unit), up to 300 eq. ft. -/8" -/8" -3/8" -3/8" -3/8" Infrared Humidifier,O.D. Copper /4" /4" /4" /4" /4" Condensate Drain, FPT 3/4" 3/4" -/8" -/8" -/8" Condensate Drain w/opt Condensate Pump, OD /2" /2" /2" /2" /2" * For installations using pre-fabricated heat rejection skids, included piping must be factored into total equivalent length calculation. Consult factory for details. Table 4 Physical data Air-cooled units, 50Hz models Model Size EVAPORATOR COIL- A-Frame - Copper Tube/Aluminum Fin Face Area - sq. ft. (sq. m) (2.3) (2.3) 56.2 (5.2) 56.2 (5.2) Rows of Coil Face Velocity - FPM (m/s) - Std. Air Vol (2.0) 42.9 (2.2) (.6) (.6) REHEAT SECTION Electric Three-Stage, Stainless Steel Fin Tubular; capacity does not include fan motor heat Capacity - kw (KBTUH) - Std Selection 5 (5.20) 5 (5.20) 30.0 (02.4) 30.0 (02.4) Capacity - kw (KBTUH) - Opt Selection 0 (34.3) 0 (34.3) 0.0 (34.) 0.0 (34.) HUMIDIFIER SECTION Infrared Humidifier Capacity, lb./hr. (kg/h) 22.0 (0.0) 22.0 (0.0) 22.0 (0.0) 22.0 (0.0) FILTER SECTION - Disposable Type - Nominal Sizes and Quantities Nominal Size, inches 25 x x x x 24 Quantity Line Sizes Liquid Line - O.D. Copper (2/unit), up to 300 eq. ft 7/8" 7/8" 7/8" -/8" Hot Gas Line - O.D. Copper (2/unit), up to 300 eq. ft. -/8" -/8" -3/8" -3/8" Infrared Humidifier - O.D. Copper /4" /4" /4" /4" Condensate Drain - FPT 3/4" 3/4" -/8" -/8" Condensate Drain w/opt Condensate Pump - OD /2" /2" /2" /2" Liebert DSE 6

11 Air-Cooled Performance Data Table 5 Unit Voltage Rating 208V, 60Hz 230V, 60Hz 380V, 60Hz 460V, 60Hz 575V, 60Hz Electrical data DA080, 50/60Hz Humidifier Options Reheat Options Standard kw None Standard kw None Infrared Infrared None None FLA WSA OPD FLA WSA OPD FLA WSA OPD FLA WSA OPD FLA WSA OPD FLA V, 50Hz WSA OPD FLA = Full Load Amps; WSA = Wire Size Amps; OPD = Maximum Overcurrent Protection Device. 2. Full-load amperage values do not reflect operating amperage values. Table 6 Unit Voltage Rating 208V, 60Hz 230V, 60Hz 380V, 60Hz 460V, 60Hz 575V, 60Hz Electrical data DA085, 50/60Hz Humidifier Options Reheat Options Standard kw None Standard kw None Infrared Infrared None None FLA WSA OPD FLA WSA OPD FLA WSA OPD FLA WSA OPD FLA WSA OPD FLA V, 50Hz WSA OPD FLA = Full Load Amps; WSA = Wire Size Amps; OPD = Maximum Overcurrent Protection Device. 2. Full-load amperage values do not reflect operating amperage values. 7 Liebert DSE

12 Air-Cooled Performance Data Table 7 Unit Voltage Rating 208V, 60Hz 230V, 60Hz Electrical data DA25, 50/60Hz Humidifier Options Reheat Options Standard kw None Standard kw None Infrared Infrared None None FLA WSA OPD FLA WSA OPD V, 60Hz WSA 02.7* 97.9* 02.7* 85.7* FLA 93.6 * 93.6* 88.* 8.4* OPD 0* 0* 00* 00* 460V, 60Hz 575V, 60Hz FLA WSA OPD FLA WSA OPD FLA V, 50Hz WSA OPD V version of DA25 is not CSA- listed. 2. FLA = Full Load Amps; WSA = Wire Size Amps; OPD = Maximum Overcurrent Protection Device. 3. Full-load amperage values do not reflect operating amperage values. Table 8 Unit Voltage Rating 380V, 60Hz 460V, 60Hz 575V, 60Hz Electrical data DA50, 50-60Hz Humidifier Options Reheat Options Standard kw None Standard kw None Infrared Infrared None None FLA WSA OPD FLA WSA OPD FLA WSA OPD FLA V 50Hz WSA OPD FLA = Full Load Amps; WSA = Wire Size Amps; OPD = Maximum Overcurrent Protection Device. 2. Full-load amperage values do not reflect operating amperage values. Liebert DSE 8

13 Table 9 Unit Voltage Rating 380V, 60Hz 460V, 60Hz Electrical data DA65, 60Hz Humidifier Options Air-Cooled Performance Data Reheat Options Standard kw None Standard kw None Infrared Infrared None None FLA WSA OPD FLA WSA OPD FLA V, 60Hz WSA OPD FLA = Full Load Amps; WSA = Wire Size Amps; OPD = Maximum Overcurrent Protection Device. 2. Full-load amperage values do not reflect operating amperage values. Table 0 Electrical data Liebert MC three- and four-fan, three-phase condensers Model MCL0 MCM60 MCL65 MCL220 Input Voltage FLA WSA OPD FLA WSA OPD FLA WSA OPD FLA WSA OPD 208/ FLA = Full Load Amps; WSA = Wire Size Amps; OPD = Maximum Overcurrent Protection Device. 2. Must be connected to wye 3-phase systems with solidly grounded neutral. Table Model # Condenser shipping weights, dimensions and volume, approximate Number of Fans MCS028 MCS056 2 MCM040 MCM080 2 MCM60 4 MCL055 MCL0 2 MCL65 3 MCL220 4 Weight lb (kg) 359 (63) 562 (255) 439 (99) 769 (349) 509 (684) 552 (250) 962 (436) 364 (69) 835 (832) Domestic Packaging Dimensions L x W x H in. (cm) 76 x 36 x 63 (93 x 9 x 60) 22 x 36 x 63 (30 x 9 x 60) 76 x 36 x 63 (93 x 9 x 60) 22 x 36 x 63 (30 x 9 x 60) 256 x 36 x 63 (650 x 9 x 60) 76 x 36 x 63 (93 x 9 x 60) 36 x 36 x 63 (345 x 9 x 60) 96 x 36 x 63 (498 x 9 x 60) 256 x 36 x 63 (650 x 9 x 60) Volume ft 3 (m 3 ) Weight lb (kg) 00 (2.8) 476 (26) 79 (5.0) 734 (333) 00 (2.8) 556 (252) 79 (5.0) 94 (427) 336 (9.5) 834 (832) 00 (2.8) 669 (303) 79 (5.0) 34 (54) 257 (7.3) 69 (734) 336 (9.5) 260 (980) Export Packaging Dimensions (L x W x H) in. (cm) 77 x 37 x 64 (96 x 94 x 63) 23 x 37 x 64 (32 x 94 x 63) 77 x 37 x 64 (96 x 94 x 63) 23 x 37 x 64 (32 x 94 x 63) 257 x 37 x 64 (653 x 94 x 63) 77 x 37 x 64 (96 x 94 x 63) 37 x 37 x 64 (348 x 94 x 63) 97 x 37 x 64 (500 x 94 x 63) 257 x 37 x 64 (653 x 94 x 63) Volume ft 3 (m 3 ) 06 (3.0) 88 (5.3) 06 (3.0) 88 (5.3) 352 (0) 06 (3.0) 88 (5.3) 270 (7.7) 352 (0). Packaged weights will increase with factory options, such as legs taller than 8" (457mm), coated coils and seismic options. See Tables 2,and 3 for option weights to add to the packaged weights above. Consult factory for additional information. 2. Receivers and 60" legs are shipped separately from the condenser. 9 Liebert DSE

14 Table 2 Liebert MCM condenser and option net weights Condenser Model MCM60 Refrigeration Circuits 2 8" Leg 860 (390) Condenser Dry 36" Leg 066 (484) Weight, lb (kg) 48" Leg 4 (505) 60" Leg 60 (526) Additional Weight for Options, lb (kg) Liebert DSE Receiver DA080/ (40) Liebert DSE Receiver DA25/50/65 84 (83) Coated Coil 20 (9). Total weight is the sum of condenser weight + receiver weight ( Liebert DSE receiver) + coated coil weight. 2. Source: DPN003034, Rev. 0 Table 3 Liebert MCL condenser and option net weights Air-Cooled Performance Data Condenser Model MCL0 MCL65 MCL220 Refrigeration Circuits 2 2 8" Leg 602 (273) 602 (273) 89 (404) 86 (538) 86 (538) Condenser Dry 36" Leg 766 (347) 766 (347) 36 (55) 453 (659) 453 (659) Weight, lb (kg) 48" Leg 798 (362) 798 (362) 84 (537) 50 (68) 50 (68) 60" Leg 829 (376) 829 (376) 230 (558) 547 (702) 547 (702) Additional Weight for Options, lb (kg) Liebert DSE Receiver DA080/ (20) 90 (4) 45 (20) 90 (4) Liebert DSE Receiver DA25/50/65 94 (43) 88 (85) 94 (43) 94 (43) 88 (85) Coated Coil 6 (7) 6 (7) 24 () 32 (5) 32 (5). Total weight is the sum of condenser weight + receiver weight (Liebert DSE receiver) + coated coil weight. 2. Source: DPN003034, Rev. 0 Liebert DSE 0

15 Dimensions and Equipment Layout 3.0 DIMENSIONS AND EQUIPMENT LAYOUT Figure 3 Cabinet and floor planning dimensions Downflow, air-cooled, DA080, DA085, scroll and digital scroll compressor models 33" (838mm) 35" (889mm) Secondary Refrigerant Piping Entrance 80" (2032mm) Opening AIR INLET OPENING 24-5/8" (625mm) Opening Notes. Filters are accessible through top of unit only. 2. Downflow electrical connections can be made from top or bottom of unit. Secondary Entrance High-Voltage Connection(s) -3/4" (44mm) Handle TOP VIEW 5/6" (8mm) Bezel Secondary Entrance Low-Voltage Connections Minimum required for filter replacement A 5" (27mm) 76" (930mm) 2" (5mm) B FRONT VIEW Shaded area indicates a recommended minimum clearance for component access DPN00338 Rev. 34" (864mm) Model No. DA080 DA085 Weights, lb. (kg) Air-Cooled 2200 (998) 2250 (02) Dual-Cool N/A N/A Dimensions, in. (mm) Air-Cooled A 00 (2540) 00 (2540) Air Cooled B 99 (255) 99 (255) Source: DPN00338, Rev. 0 Liebert DSE

16 Dimensions and Equipment Layout Figure 4 Cabinet and floor planning dimensions Upflow, air-cooled, DA080U, DA085U, scroll and digital scroll compressor models Alternate Refrigerant Piping Entrance 33" (838mm) 35" (883mm) High-Voltage Connection(s) 3-/4" (8mm) TOP VIEW 00" (2539mm) 3/4" (9mm) Bezels Low-Voltage Connection(s) Minimum required for blower replacement 24" (60mm) 76" (929mm) 2" (50mm) 99" (257mm) FRONT VIEW Front air return unit shown. For rear return unit, in addition to front service area shown, also include 25" (635mm) on one side of unit for access to rear return filter box. See DPN0096. APPROXIMATE DRY WEIGHT, lb (kg) DA080U - DA085U: 250 (977) Shaded area indicates a recommended minimum clearance for component access 34" (864mm) DPN Rev. 0 Liebert DSE 2

17 Dimensions and Equipment Layout Figure 5 Cabinet and floor planning dimensions Downflow, air-cooled, DA25, DA50 and DA65, tandem scroll compressor models Filter Plenum (shipped separately) Secondary Refrigerant Piping Entrance 7-/6" (2989mm) Opening Filters are removed though the front of the plenum. 48" (29mm) 47" 94mm) 45" (43mm) -3/4" (44mm) Handle TOP VIEW 42" (067mm) Opening 5/6" (8mm) Bezel Striated area indicates the recommended minmum clearance for component access. 24" (60mm) Shaded area indicates the required minimum clearance below the unit to lower the fans into the floor.fans also remain in their shipped position if desired. 44" (3658mm) 45" (43mm) Plenum 8" (457mm) 76" (930mm) Base Unit 42" (3607mm) FRONT VIEW 94" (2388mm) Total Height " (25mm) Typical 45" (43mm) 47" 94mm) Dry Weights, Approximate DA25: 3465 lb. (572kg) DA50/65: 3574 lb. (62kg) DPN00375 Rev. 3 Liebert DSE

18 Dimensions and Equipment Layout 3. Floor Stand Dimensions Figure 6 Floor stand and floor planning dimensions, DA080, DA085 3/4" (9mm) 7" (432mm) 99" (255mm) Piping Access Area 3-/2" (800mm) 32" (83mm) Center Feet 3/4" (9mm) 97-/2" (2477") Support Feet Centers 32-3/4" (832mm) See Note 4 3/4" (9mm) 99" (255mm) " (25mm) 33" (838mm) 7/8" (23mm) A * 3" (76mm) 00-/2" (2553mm). This floor stand should be used when EC fans are intended to be lowered under a raised floor. The standard floor stand can be used if the fans are to remain raised. 2. Right side of paneled unit is flush with right side of floor stand. All other paneled sides overhang floor stand " (25mm). 3. The floor stand used with EC units is not symmetrical and its orientation to the Liebert DSE is critical for lowering the EC fans. Unless the floor stand is installed in the correct position, the blowers will not lower into the floor stand. 4. Jack and jack support are shipped loose and are intended to be placed into position under each fan and used to lower or raise that fan as needed. DPN00373 *Leveling feet are provided with ±-/2 (38mm) adjustment from nominal height F. Rev. 0 35" (889mm) Overall Depth Height, A * In. (mm) 24 (60) 30 (762) 36 (94) 42 (067) 48 (29) Liebert DSE 4

19 Dimensions and Equipment Layout Figure 7 Floor stand dimensions Downflow, DA25, DA50 and DA65 models D C + -/2" (38mm) With Feet C 46-/2" (8mm) Outside of End Feet 43-/2" (05mm) Center of Feet 47" (94mm) Overall 43" (092mm) 3/4" (9mm) Typical 8-/2" (300mm) Center of Feet 59-/4" (505mm) Center Feet 20-3/4" (3067mm) Center of Feet " (25mm) Typical 45" (43mm) 7/8" (23mm) Typical B A See Note 6 3" (76mm) Typical Height, in. (mm) Dimensions, in. (mm) A * B * Coolant C D 24 (60) Air-Cooled 42 (3607) 2 (533) 30 (762) Water/Glycol Cooled 64" (466mm) 43" (092mm) 36 (94) 5 (27) 42 (067) (279). Leveling feet have ±-/2" (38mm) adjustment from nominal height A. 48 (29) 7 (432) 2. Source: DPN00377, Rev. 2 47" (94mm) NOTES. This floor stand should be used when EC fans are intended to be lowered into the floor stand. The standard Liebert floor stand can be used if the fans are to remain in their original raised position. 2. All paneled sides of unit overhang floor stand " (25mm). 3. The floor stand used with EC units is not symmetrical, and proper orientation required for lowering the blowers. The blowers will not lower into the floor stand unless the floor stand is installed in the correct position. 4. The jack and jack support are shipped loose and are intended to be placed into position under each fan and used to lower or raise that fan. 5. Jack to lower blowers not provided with 8" floorstand. 6. Leveling feet are provided with ±-/2" (38mm) adjustment from nominal height A. DPN00377 Rev. 2 5 Liebert DSE

20 Piping Schematics 4.0 PIPING SCHEMATICS Figure 8 Primary connection locations Downflow, air-cooled DA080 and DA085, scroll compressor models Note: Drawing not to scale. Tolerance on all piping dimensions is ± /2" (3mm). A FRONT VIEW SECTION A-A A All dimensions from rear corner of unit including panels X O 5" (27mm) R Y 5" (379mm) L L2 G G2 ECS ECR CD Blower Outlet B LV LV2 LV3 35" (899mm) E E2 HUM 00" (2540mm) FRONT OF UNIT DPN00282 Rev. 3 Point Description X, in. (mm) Y, in. (mm) Connection Size / Opening in. (mm) R Refrigerant Access 82-7/8 (205) 3-/ (348) 5 x 5 (379 x27) L Liquid Line System 94-/6 (2405) 6-3/4 (425) /2" / 5/8" Cu Sweat L2 Liquid Line System 2 9-7/8 (2334) 6-3/4 (425) /2" / 5/8" Cu Sweat G Hot Gas Discharge 88-3/4 (2254) 6-3/8 (46) 7/8" / -/8" Cu Sweat G2 Hot Gas Discharge /6 (273) 6-3/8 (46) 7/8" / -/8" Cu Sweat Condensate Drain CD (Infrared Humidifier or No Humidifier) 68-3/8 (737) 3-3/8 (797) 3/4" FPT W/ Optional Pump 68-3/8 (737) 3-3/8 (797) /2" Cu Sweat Hum Humidifier Supply Line 76-/2 (943) 29 (736) /4" Cu Sweat E Electrical Connection (High-Voltage) 78-/2 (994) 3-/8 (790) 2-/2" E2 Electrical Connection (High-Voltage) 75-3/8 (95) 3-/8 (790) 2-/2" LV Electrical Connection (Low-Voltage) 2 (5) 29 (737) 7/8" LV2 Electrical Connection (Low-Voltage) 2 (5) 30-7/8 (784) 7/8" LV3 Electrical Connection (Low-Voltage) 2 (5) 32 (83) 7/8" B Blower Outlet 4-/2 (4) 33 (838) 58-3/8 x 30 (483 x 762). Field pitch condensate drain line a minimum of /8" (3.2mm) per foot (305mm). All units contain a factory-installed condensate trap. Do not trap external to the unit. Drain line may contain boiling water; select appropriate drain system materials. The drain line must comply with all local codes. 2. Source: DPN00282, Rev. 3 Liebert DSE 6

21 Piping Schematics Figure 9 Primary connection locations Downflow, air-cooled, DA25, scroll compressor models A NOTE: Drawing not to scale. Tolerance on all piping dimensions is ±/2" (3mm). FRONT VIEW SECTION A-A A All dimensions from rear corner of unit including panels X O 3-3/8" (86mm) G G2 L2 L R Y 9" (483mm) CD E E2 HUM 4" (04mm) Typical AIR DISCHARGE AREA 44" (3657mm) 29-5/6" (744mm) Typical AIR DISCHARGE AREA FRONT EDGE OF UNIT Opening for conduit chase, E and E2 are openings for conduit for connections to 2-/2", -3/4" and -3/8" knockouts at electric panel DX Only DX with Liebert EconoPhase Point Description X inches (mm) Y inches (mm) Connection Size/ Opening, inches (mm) R Refrigerant Access 22-5/6 (306) 2-/8 (333) 9 x 3-3/8 (483 x 86) 9 x 3-3/8 (483 x 86) L Liquid Line System 27-7/8 (3248) 3-3/4 (348) 7/8 Cu Sweat 7/8 Cu Sweat L2 Liquid Line System /6 (370) 3-3/4 (348) 7/8 Cu Sweat 7/8 Cu Sweat G Hot Gas Discharge 40 (3554) 4 (355) -/8 Cu Sweat -3/8 Cu Sweat G2 Hot Gas Discharge 2 36-/6 (347) 4 (355) -/8 Cu Sweat -3/8 Cu Sweat Condensate Drain (infrared humidifier or no humidifier) 0 (2794) 35-/6 (89) -/8 FPT -/8 FPT CD Condensate Drain (steam generating humidifier) Consult Factory W/ Optional Pump 0 (2794) 35-/6 (89) /2 Cu Sweat /2 Cu Sweat HUM Humidifier Supply Line 0-/4 (2572) 43 (09) /4 Cu Sweat /4 Cu Sweat HS Hot Water Reheat Supply Consult Factory HR Hot Water Reheat Return Consult Factory E Electrical Connection (High-Voltage) 3 (2870) 42-/2 (080) 2-/2 2-/2 E2 Electrical Connection (High-Voltage) 0 (2794) 42-/2 (080) 2-/2 2-/2 LV Electrical Connection (Low-Voltage) 2-/2 (64) 36 (94) 7/8 7/8 LV2 Electrical Connection (Low-Voltage) 2-/2 (64) 37-/2 (952) 7/8 7/8 LV3 Electrical Connection (Low-Voltage) 2-/2 (64) 39 (99) 7/8 7/8 B Blower Outlet 5-/8 (3) 44 (7) 93 x 4 (2362 x 04) 93 x 4 (2362 x 04). Field pitch condensate drain line a minimum of /8" (3.2mm) per foot (305mm). All units contain a factory-installed condensate trap. Do not trap external to the unit. Drain line may contain boiling water; select appropriate drain system materials. The drain line must comply with all local codes. 2. Source: DPN00232, Rev. 4, Pg. LV LV2 LV3 B DPN00232 Pg., Rev. 4 47" (93mm) 7 Liebert DSE

22 Piping Schematics Figure 0 Primary connection locations Downflow, air-cooled, DA50, scroll compressor models A NOTE: Drawing not to scale. Tolerance on all piping dimensions is ±/2" (3mm). FRONT VIEW SECTION A-A A All dimensions from rear corner of unit including panels X O 3-3/8" (86mm) L L2 G G2 R Y 9" (483mm) CD E E2 HUM 4" (04mm) Typical AIR DISCHARGE AREA 29-5/6" (744mm) Typical AIR DISCHARGE AREA LV LV2 LV3 B 47" (93mm) 44" (3657mm) FRONT EDGE OF UNIT Opening for conduit chase, E and E2 are openings for conduit for connections to 2-/2", -3/4" and -3/8" knockouts at electric panel. DPN00232 Pg. 2, Rev. 4 DX Only DX with Liebert EconoPhase Point Description X inches (mm) Y inches (mm) Connection Size/ Opening, inches (mm) R Refrigerant Access 22-5/6 (306) 2-/8 (333) 9 x 3-3/8 (483 x 86) 9 x 3-3/8 (483 x 86) L Liquid Line System 40 (3554) 4 (355) -/8 Cu Sweat -/8 Cu Sweat L2 Liquid Line System 2 36-/6 (347) 4 (355) -/8 Cu Sweat -/8 Cu Sweat G Hot Gas Discharge 27-7/8 (3248) 3-3/4 (348) -3/8 Cu Sweat -3/8 Cu Sweat G2 Hot Gas Discharge /6 (370) 3-3/4 (348) -3/8 Cu Sweat -3/8 Cu Sweat Condensate Drain (infrared humidifier or no humidifier) 0 (2794) 35-/6 (89) -/8 FPT -/8 FPT CD Condensate Drain (steam generating humidifier) Consult Factory W/ Optional Pump 0 (2794) 35-/6 (89) /2 Cu Sweat /2 Cu Sweat HUM Humidifier Supply Line 0-/4 (2572) 43 (09) /4 Cu Sweat /4 Cu Sweat HS Hot Water Reheat Supply Consult Factory HR Hot Water Reheat Return Consult Factory E Electrical Connection (High-Voltage) 3 (2870) 42-/2 (080) 2-/2 2-/2 E2 Electrical Connection (High-Voltage) 0 (2794) 42-/2 (080) 2-/2 2-/2 LV Electrical Connection (Low-Voltage) 2-/2 (64) 36 (94) 7/8 7/8 LV2 Electrical Connection (Low-Voltage) 2-/2 (64) 37-/2 (952) 7/8 7/8 LV3 Electrical Connection (Low-Voltage) 2-/2 (64) 39 (99) 7/8 7/8 B Blower Outlet 5-/8 (3) 44 (7) 93 x 4 (2362 x 04) 93 x 4 (2362 x 04). Field pitch condensate drain line a minimum of /8" (3.2mm) per foot (305mm). All units contain a factory-installed condensate trap. Do not trap external to the unit. Drain line may contain boiling water; select appropriate drain system materials. The drain line must comply with all local codes. 2. Source: DPN00232, Rev. 4, Pg. 2 Liebert DSE 8

23 Piping Schematics Figure Primary connection locations Upflow, DA080U and DA085U NOTES. Drawing not to scale. 2. Tolerance on all piping dimensions is ± /2" (3mm). 3. Field-routed alternatives for refrigerant gas and liquid line connection points. 4. See submittal page DPN for plenum dimensional data. 35" (889mm) 4" (02mm) 5" (27mm) 4-5/6" (379mm) 3. R R2 LL2GG /6" (392mm) HUM CPD E E2 All dimensions from rear corner of unit including panels 4. X LV LV2 LV3 O Y 6" (52mm) 00" (2540mm) TOP VIEW OF UNIT Front of Unit R3 7-3/6" (437mm) 3-7/8" (98mm) 3 4-/4" (362mm) 5-7/8" (403mm) CGD* LEFT SIDE SECTION VIEW OF UNIT 4-/8" (359mm) CGD* L L2 G G2 Factory Location FRONT SECTION VIEW OF UNIT (Left Front Panel Not Shown) DPN00295 Rev. Point Description X inches (mm) Y inches (mm) Connection Size/ Opening, inches (mm) R 3 Refrigerant Access (Top) 83-5/8 (224) -7/8 (48) 5-7/6 x 4 (392 x 02) R2 3 Refrigerant Access (Bottom) 82-5/6 (206) 3-5/8 (346) 4-5/6 x 5 (379 x 27) R3 3 Refrigerant Access (Side) 6 x 7-3/6 (52 x 437) L Liquid Line System 94-9/6 (2402) 6-3/4 (425) 5/8 Cu Sweat L2 Liquid Line System 2 9-7/8 (2334) 6-3/4 (425) 5/8 Cu Sweat G Hot Gas Discharge 88-7/8 (2257) 6-7/6 (48) -/8 Cu Sweat G2 Hot Gas Discharge /8 (275) 6-7/6 (48) -/8 Cu Sweat CGD Condensate Gravity Drain 3/4 FPT CPD Condensate Pump Discharge (Optional) 79-5/6 (205) -7/8 (302) /2 Cu Sweat HUM Humidifier Supply Line 79-5/6 (205) 9-7/8 (25 /4 Cu Sweat E Electrical Connection (High Voltage) 78-/8 (984) 30 (762) 2-/2 E2 Electrical Connection (High Voltage) 74-3/8 (889) 30 (762) 2-/2 LV Electrical Connection (Low Voltage) 2-5/8 (66) 29-/6 (738) 7/8 LV2 Electrical Connection (Low Voltage) 2-5/8 (66) 30-7/6 (773) 7/8 LV3 Electrical Connection (Low Voltage) 2-5/8 (66) 3-3/6 (808) 7/8. Field pitch condensate drain line a minimum of /8" (3.2mm) per foot (305mm). All units contain a factory-installed condensate trap. Do not trap external to the unit. Drain line may contain boiling water; select appropriate drain system materials. The drain line must comply with all local codes. 2. Source: DPN00295, Rev. 9 Liebert DSE

24 Piping Schematics Figure 2 Piping schematic Air-cooled, tandem compressor models, DA0805, DA085 Differential Check Valve -3/8" Liquid from Condenser See Note 2 Optional Liebert EconoPhase Unit Check Valve Differential Check Valve Liebert MC Condenser Liebert DSE Receiver 7/8" Liquid to Indoor Unit See Note 2 Ball Valve Solenoid Valve Ball Valve Includes Factory traps. No external trap required. Hot Gas Discharge -/8" Hot Gas Discharge from Indoor Unit See Note 2 DA080 and DA085 Service Valve LIQUID Evaporator Coil For rises over 25ft. (7.6m), trap every 20ft. (6m) or evenly divided* SUCTION Field-installed relief valves required for 50Hz EU CE units rated maximum 650PSIG (45bar) Check Valve Trap at base of risers over 5ft. (.5m)* Service Valve *Full Ported Ball Valve See Note 4 Check Valve HOT GAS DISCHARGE See Note 2 Electronic Expansion Valve Refrigerant Piping Field Piping Service/Schrader (Access) Connection, No Valve Core Service/Schrader (Access) Connection, With Valve Core LIQUID RETURN See Note 2 *Full Ported Ball Valve See Note 4 Differential Check Valve (Required) * Components are not supplied by Liebert but are required for proper circuit operation and maintenance.. Two refrigeration circuits provided. Single refrigeration circuit shown for clarity. 2. Circuit must be maintained between indoor unit, condenser and Liebert EconoPhase unit. Circuit 2 must be maintained between indoor unit, condenser and Liebert EconoPhase unit. 3. Schematic representation shown. Do not use for specific connection locations. 4. Port in ball must be the same diameter as the piping I.D. 5. Length of piping between condenser and indoor unit shall be no greater than 300 ft (9.4 m) (Maximum equivalent length of 450 ft [37.2 m]). 6. Vertical height of condenser above indoor unit must be no greater than 60ft (8.3m). 7. All indoor and outdoor field refrigerant piping must be insulated, /2" minimum thickness. All outdoor insulation must be UV- and ozone-resistant. DPN00265 Rev. 4 Liebert DSE 20

25 Figure 3 Piping schematic Air-cooled, tandem compressor models, DA25, DA50 and DA65 Piping Schematics Differential Check Valve -3/8" Liquid Line from Condenser See Note 2. Liebert MC Condenser Liebert DSE Receiver Optional EconoPhase Unit Check Valve Differential Check Valve DA25: 7/8" DA50: 7/8" or -/8" Liquid to Indoor Unit Depending on length of line See Note 2 Ball Valve Solenoid Valve Ball Valve Includes Factory Traps No External Trap Required Hot Gas Discharge -3/8" Hot Gas Discharge from Indoor Unit See Note 2. DA25 and DA50 Service Valve Liquid Suction Evaporator Coil For rises over 25ft. (7.6m), trap every 20ft. (6m) or evenly divided Field-installed relief valves required for 50Hz EU CE units rated maximum 650 PSIG (45 Bar) Check Valve * Trap at Base of Risers Over 5ft. (.5m) *Full Ported Ball Valve See Note 4. Check Valve Hot Gas Discharge See Note 2. Electronic Expansion Valve Refrigerant Piping Field Piping Service/Schrader (Access) Connection, No Valve Core Service/Schrader (Access) Connection, With Valve Core Liquid Return See Note 2.. Two refrigeration circuits provided. Single refrigeration circuit shown for clarity. 2. Circuit must be maintained between indoor unit, condenser and EconoPhase unit. Circuit 2 must be maintained between indoor unit, condenser and EconoPhase unit. 3. Schematic representation shown. Do not use for specific connection locations. 4. Port in ball must be the same diameter as the piping I.D. 5. Length of piping between condenser and indoor unit must be no greater than 300 ft (9.4 m) [Maximum equivalent length of 450 ft (37.2 m)]. 6. Vertical height of condenser above indoor unit shall be no greater than 60ft (8.3m). 7. All indoor and outdoor field refrigerant piping must be insulated, /2" minimum thickness. All outdoor insulation must be UV- and ozone-resistant *Full Ported Ball Valve See Note 4. * Components are not supplied by Emerson but are required for proper circuit operation and maintenance. DPN Rev. 8 Differential Check Valve (Required) 2 Liebert DSE

26 Condensers Dimensions 5.0 CONDENSERS DIMENSIONS Figure 4 Cabinet and anchor dimensions, MCM60 Height to Top of Fan Guard H Emerson recommends a clearance of 36" (95mm) on each side for proper operation and component access Eyebolts for Lifting Condenser Provided on Four-Fan Models 575V Transformer Enclosure Option G A* A B F 3/6" (2mm) 2-/2" (64mm) C 2-/2" (64mm) 3-5/8" (93mm) /2" x " 2.7mm x 25.4mm) Obround -7/8" (48mm) TYPICAL FOOTPRINT E -7/8" (48mm) ANCHOR PLAN D 46" (68mm) Provided On Four-Fan-models Electric Box End 39-5/6" 999mm) 44-3/8" (27mm) DPN00272 Rev. 5 Liebert Model No. No. Fans MCM60 4 A A* (575V) B C D E Leg Height F G H in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) 202-7/6 (542) 20-5/8 (5350) 3-/2 (2883) 92-/4 (4883) 94-7/6 (2398) 96-3/6 (2444). Cross-bracing required for legs longer than 8" (457mm). Quantity varies according to the model and options selected. 2. Source: DPN00272, Rev. 5 8 (457) 36 (94) 48 (29) 60 (524) 3-5/8 (803) 49-5/8 (260) 6-5/8 (565) 73-5/8 (870) 39-5/8 (006) 57-5/8 (464) 69-5/8 (768) 8-5/8 (2073) Liebert DSE 22

27 Figure 5 Liebert MC cabinet and anchor dimensions, MCL0, MCL65 and MCL220 Condensers Dimensions Height to Top of Fan Guard Emerson recommends a clearance of 36" (95mm) on each side for proper operation and component access H Eyebolts for Lifting Condenser Provided on 3&4 Fan Models G A* A B F 575V Transformer Enclosure Option 3/6" (2mm) 2-/2" (64mm) 3-5/8" (93mm) 2-/2" (64mm) 3-5/8" (93mm) /2"x" (2.7mm x 25.4mm) Obround -7/8" (48mm) C 55-/2" (409mm -7/8" (48mm) TYPICAL FOOTPRINT E ANCHOR PLAN D Provided on 3- and 4-Fan Models Electric Box End 53-7/8" (368mm) 48-3/4" (238mm) Liebert Model # Table 4 # of Fans MCL055 MCL0 2 MCL65 3 MCL220 4 Cabinet and anchor dimensions, MCL0, MCL65 and MCL220 A 68 ( /8 (352) 80-/4 (4578) 236-5/6 (6003) Dimensions, In. (mm) A* (575V) B C D E 76-/8 (935) 32-/4 (3360) 88-3/8 (4786) 244-/4 (62) 73-7/6 (866) 29-9/6 (329) 56 (423) 2-/8 (2848) 68-/4 (4274) 224-3/8 (5699) 54-3/8 (38) 0-/2 (2806) 0-/2 (2806) 0-/2 (2806) 56-/8 (425) 2-/4 (285). *Cross-bracing required for legs longer than 8" (457mm). Quantity varies per model and options selected. 2. Source: DPN00246, Rev. 4 DPN00246 Rev. 4 Leg Height F G H 8 (457) 36 (94) 48 (29) 60 (524) 35-7/8 (9) 53-7/8 (368) 65-7/8 (673) 77-7/8 (978) 43-5/8 (08) 6-5/8 (565) 73-5/8 (870) 85-5/8 (275) 23 Liebert DSE

28 Condensers Dimensions Figure 6 Typical receiver mounting MCL0, MCL65, MCL220 units, left-side mounting outlet receiver Receiver Mounting Holes Single Circuit Typically 4 Places 4, 3, 2 DETAIL A A Trim piping as needed " (282.6mm) Notes Use Items 5 and 6 as needed for mounting Item. Item 2 to be used on MCL65 units. Item 3 to be used on MCL220 units. Small receiver shown. Actual receiver size may vary. 36" (94.4mm) Clearance required for viewing sight glass 64.3" (383.mm) Cross-Bracing Not Shown DPN Pg., Rev. 4 Receiver and Bracket Assembly 2 Cap Screw HXDIN933M8-.25x25A2 8 3 Fender Washer DIN902 M8x24 A2 2 4 Lock Nut, Hex Nylon Insert, M degree Elbow FTGXC 7/8" Copper 8 Copper Formed Tube -/8" 2 Coupling, Copper -/8" 3 Reducer, Copper CXC -3/8" x -/8" 4 Reducer, Copper CXC -/8" x 7/8" 5 Support Leg 6 Fastener Assembly: Cap Screw, Lock Washer, Fender Washer 4 Source: DPN002554, Page, Rev. 4 Liebert DSE 24

29 Condensers Dimensions Figure 7 Typical receiver mounting MCL0, MCL65, MCL220 units, right-side mounting outlet receiver Receiver Mounting Holes Single Circuit Trim piping as needed B 7 Typ. 4 Places 4, 3, DETAIL B " (282.6mm) " (383.mm) Cross-Bracing Not Shown 36" (94.4mm) Clearance required for viewing sight glass Notes. Use Items 5 and 6 as needed for mounting Item Item 2 to be used on MCL65 units. Item 3 to be used on MCL220 units. Small receiver shown. Actual receiver size may vary. DPN Pg. 2, Rev. 4 Item # Description Quantity Receiver and Bracket Assembly 2 Cap Screw HXDIN933M8-.25x25A2 8 3 Fender Washer DIN902 M8x24 A2 2 4 Lock Nut, Hex, Nylon Insert, M8 8 5 Clamp Omega -/8" 7 6 Screw, Self-Drilling, HWH YZ 0-6 x 5/8" degree Elbow FTGXFTG 7/8" Copper 8 Copper Formed Tube -/8" 9 Copper Formed Tube -/8" 2 2 Coupling, Copper -/8" 3 Reducer, Copper CXC -3/8" x -/8" 4 Reducer, Copper CXC -/8" x 7/8" 2 5 Support Leg 6 Fastener Assembly: Cap Screw, Lock Washer, Fender Washer 4 Source: DPN002554, Page 2, Rev Liebert DSE

30 Figure 8 Required receiver mounting MCM60 units, left-side mounting outlet receiver Condensers Dimensions Receiver mounting holes Single circuit Typically 4 Places DETAIL A 5 6 A 7 8 Trim piping as needed.23" (285.3mm). Small receiver shown. Actual receiver size may vary 36" (94.4mm) Clearance required for viewing sight glass 54.45" (383.mm) Cross Bracing Not Shown DPN Pg., Rev. 5 Item # Description Quantity Receiver and Bracket Assembly 2 Cap Screw HXDIN933M8-.25x25A2 8 3 Fender Washer DIN902 M8x24 A2 2 4 Lock Nut, Hex Nylon Insert, M degree Elbow FTGXC 7/8" Copper 2 8 Copper Formed Tube 7/8" 5 Support Leg 6 Fastener Assembly: Cap Screw, Lock Washer, Fender Washer 4 Source: DPN002383, Page, Rev. 5 Liebert DSE 26

31 Condensers Dimensions Figure 9 Required receiver mounting MCM60 units, right-side mounting outlet receiver Receiver Mounting Holes Single circuit DETAIL A Trim Piping As Needed 8 A 2 3 Typically 4 Places " (285.3mm) 54.49" (384.mm) Cross Bracing Not Shown 36" (94.4mm) Clearance required for viewing sight glass. Small receiver shown. Actual receiver size may vary DPN Pg. 2, Rev. 5 Item # Description Quantity Receiver and Bracket Assembly 2 Cap Screw HXDIN933M8-.25x25A Fender Washer DIN902 M8x24 A2 2 4 Lock Nut, Hex Nylon Insert, M8 8 5 Clamp Omega 7/8" 6 Screw, Self-Drilling, HWH YZ 0-6 x 5/8" degree Elbow FTGXC 7/8" Copper 8 Copper Formed Tube 7/8" 9 Copper Formed Tube 7/8" 5 Support Leg 6 Fastener assembly: Cap Screw, Lock Washer, Fender Washer 4 Source: DPN002383, Page 2, Rev Liebert DSE

32 Plenum Dimensions 6.0 PLENUM DIMENSIONS Figure 20 Plenum dimensions Downflow, DA080 and DA085 Height, A * in. (mm) 20 (508) 24 (60) 36 (94) 7/8" (22mm) Typical 80-/2" (2045mm) Return air inlet opening 32-/8" (86mm) Opening 34" (864mm) " (25mm) Plenum Hinged door for filter access 82-/4" (2089mm) 2" A (305mm) 76" (930mm) Liebert DSE Typical 53-77kW (5-22 Tons) unit orientation shown. View varies by unit size DPN0035 Pg. 2, Rev. 0 Liebert DSE 28

33 Plenum Dimensions 6. Outdoor Equipment Dimensions Figure 2 Plenum dimensions Upflow, DA080U and DA085U, EC fans Plenum Height * (Supply Air) Grille & Top Discharge 24" (60mm) Top Discharge Only 30" (762mm) Top Discharge Only 36" (94mm) 8" (2057mm) 32" (83mm) 0.88" (22.2mm) 3 20" (508mm) 4" (02mm) 2 Plenum Height * " (25mm) Both top duct opening and grilles shown. See specification sheet for specific application. 34" (864mm) 0.88" (22.2mm) " (25mm) 80" (2032mm) 82" (2083mm) NOTES Shaded areas indicate a recommended minimum clearance of 36" (94mm) from the floor to the top of the plenum. Must have access to remove the front grille or panel to remove EC fans. Top duct flanges on plenum top for supply air ducting when solid panel plenum is used. DPN Rev Liebert DSE

34 Plenum Dimensions Figure 22 Liebert EconoPhase pump box dimensions, typical Electric Box End of Unit 42" (067mm) Minimum Clearance Pump Access Typical Both Sides 36" (94mm) Minimum Clearance 4-3/6" (22mm) 2-3/8" (543mm) 36" (94mm) Minimum Clearance -3/8" Liquid Line from Condenser 42-/8" (07mm) B ISOMETRIC VIEW 36-5/6" (939mm) 4-3/6" (23mm) 2-5/6" (54mm) REAR VIEW (PIPING END) A 9-3/8" (238mm) System Circuit 2 Liquid In System Circuit 2 Liquid Out 36-3/6"(99mm) 35-7/8" (9mm) FRONT VIEW System Circuit Liquid In System Circuit Liquid Out A 7/8" Liquid to Indoor Unit 40-/8" (09mm) 40-/6" (033mm) LEFT SIDE VIEW Approximate Unit Voltage Weight, lb (kg) 208/230, 460V 60Hz 340 (54) 380/400, 575V 60Hz 390 (77) 45V, 50Hz 347 (57) Ø 7/6" (mm) typical 8 places for unit mounting Ø 7/6" (mm) Typical 8 Places for unit mounting 40" (06mm) 39-3/8" (000mm) 5/8" (6mm) 2-5/6" (56mm) DPN Rev. 4 DETAIL B 2-5/6" (328mm) 22-5/6" (582mm) 32-5/6" (836mm) 35-7/8" (9mm) SECTION A-A Liebert DSE 30

35 Plenum Dimensions Figure 23 Condenser and Liebert EconoPhase unit locations, typical unit arrangement diagram layout Top View Circuit Circuit 2 Top View Air-Cooled Condenser Entering Hot Gas Line 42" (067mm) CIRCUIT Minimum *Liquid line from Clearance Condenser -3/8". Do Not Trap Line Slope toward Liebert EconoPhase unit 2 in. per 0 ft. (50.8mm per 3m). Air-Cooled Condenser Entering Hot Gas Line CIRCUIT 2 Liquid Line to Liebert EconoPhase from Bottom of Receiver EconoPhase Unit * Liquid from Condenser -3/8" Do Not Trap Line Slope toward Liebert EconoPhase unit 2 in. per 0 ft. (50.8mm per 3m). * Liquid from Condenser -3/8" Do Not Trap Line Slope toward Liebert EconoPhase unit 2 in. per 0 ft. (50.8mm per 3m). CIRCUIT CIRCUIT 2 60" (524mm) 60" (524mm) leg height Typical; see Note. Factory-Supplied, Field-Installed Field Piping Notes:. For proper pump function, a minimum elevation difference of 60" (524 mm) must be maintained between the bottom of condenser box to the bottom of Liebert EconoPhase unit. 2. All indoor and outdoor field refrigerant piping must be insulated, /2" minimum. All outdoor insulation must be UV- and ozone-resistant. *Components are not supplied by Liebert but are recommended for proper circuit operation and maintenance. **Components supplied by Liebert and must be field-installed. DPN Rev. 5 3 Liebert DSE

36 Disassembly 7.0 DISASSEMBLY Figure 24 Liebert DSE disassembly downflow air-cooled DA080, DA085 with EC fans Filter and Electric Box Assembly Forward curved blowers shown. Liebert DSE units only available with EC fans. Compressor Assembly Blower and Coil Assembly 39" (99mm) 76" (930mm) Assembled Height 76" (930mm) 37" (940mm) 59-7/6" (509mm) 33" (838mm) 7" (432mm) 82" (2083mm) 99" (255mm) Assembled Length DPN00340 Rev. 0 Drawing simplified with panels removed to show overall dimensions. See disassembly and handling instructions in installation manual. Table 5 Dry weights, DA080/085 including panels Component Weight, lb. (kg) Compressor Assembly 590 (269) Filter and Electric Box Assembly 250 (4) Blower and Coil Assembly 40 (64) Source: DPN00340, Rev. 0 Liebert DSE 32

37 Disassembly Figure 25 Liebert DSE disassembly dimensions, downflow air-cooled DA25 and DA50 models Filter Assembly 8" (457mm) Electric Box Assembly 40-/6" (034mm) Compressor Assembly Blower and Coil Assembly 94" (2388mm) Assembled Height 76" (930mm) 74-3/6" (884mm) 35" (889mm) 45" (43mm) 22" (558mm) 20" (3048mm) 42" (3607mm) Assembled Length Drawing views are simplified with panels removed to show overall dimensions. See disassembly and handling instructions in installation manual. DPN00378 Rev. 0 Table 6 Dry weights, DA25, DA50, including panels Dry Weight, lb. (kg) Component DA25 DA50 Compressor Assembly 630 (286) 739 (335) Electric Box Assembly 47 (89) 47 (89 Blower and Coil Assembly 228 (006) 228 (006) Filter Assembly 200 (9) 200 (9) Source: DPN00378, Rev Liebert DSE

38 Disassembly Figure 26 Liebert DSE disassembly dimensions, upflow air-cooled DA080U-DA085U Blower and Electric Box Assembly 3-/4" (794mm) Compressor Assembly Drawing views are simplified with panels removed to show overall dimensions. See disassembly and handling instructions in installation manual. Filter and Coil Assembly 76" 930mm) Assembled Height 76" (930mm) 45-3/6" (63mm) 33" (838mm) 7" (432mm) 99" (255mm) Assembled Length 82" (2083mm) DPN00366 Rev. 0 Table 7 DA080U-DA085U dry weight including panels) Component Weight, lb. (kg) Compressor Assembly 590 (269) Blower and Electric Box Assembly (EC Fans) 600 (272) Filter and Coil Assembly 960 (436). Fan weight not included in this unit weight. Fan is installed in plenum. See 3322 for plenum weight. 2. Source: DPN00366, Rev. 0 Liebert DSE 34