LIEBERT DS TOP VIEW FRONT VIEW. This document has been generated on 22 September :18 PM (EST). Dry Weight (approximate) lb.

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1 " 88mm 5" 889mm CBINET DIMENSIONL DT DS DOWNFLOW IR COOLED 5-77kW (15-22 TONS) W/ SCROLL OR DIGITL SCROLL COMPRESSOR MODELS Secondary Refrigerant Piping Entrance 80" 202mm Opening IR INLET OPENING 2 /8" 619mm Opening Note: 1. Filters are accessible through top of unit only. 2. Downflow electrical connections can be made from top or bottom of unit. Secondary Entrance High Volt Connection(s) 1 /" mm Handle TOP VIEW 98" 289mm 5/16" 8mm Bezel Secondary Entrance Low Volt Connections Minimum required for filter replacement 5" 127mm 76" 190mm 2" 51mm FRONT VIEW 97" 26mm Shaded area indicates a recommended minimum clearance be provided for component access. " 86mm Dry Weight (approximate) lb. (kg) Model No. ir Cooled Dual Cool DS (871) 2100 (95) DS (89) 2150 (975) DS (916) 2200 (998) DPN0018 REV : 5 REV DTE : 1/17

2 PRIMRY CONNECTION LOCTIONS DOWNFLOW IR COOLED 5-77kW SCROLL OR DIGITL SCROLL COMPRESSOR MODELS W/ EC FNS X O 1 5" 889mm L1 L2 G1 G2 R ECS ECR 2 CD EC Fan Outlet EC Fan Outlet Y LV1 LV2 LV E1 E2 HUM Section - 98" 289mm Front of Unit POINT DESCRIPTION X in. (mm) Y in. (mm) R DS REFRIGERNT CCESS 81-/ (2076) 1-/ (75) L1 G1 LIQUID LINE SYSTEM 1 HOT GS DISCHRGE /16 (205) 88-/ (225) L2 G2 LIQUID LINE SYSTEM 2 HOT GS DISCHRGE /8 (2) 85-9/16 (217) 16-/ (25) 16-/8 (16) CONDENSTE DRIN 2 CD (infrared humidifier or no humidifier) 68-/8 (177) 1-/8 (797) W/ OPTIONL PUMP HUM HUMIDIFIER SUPPLY LINE 76-1/2 (19) 29 (77) ECS ECON-O-COIL SUPPLY 78-5/8 (1997) 22-1/ (565) ECR ECON-O-COIL RETURN 7-15/16 (1878) 26-9/16 (675) E1 78-1/2 (199) ELECTRICL CONN. (HIGH VOLT) E2 75-/8 (1915) LV1 1-1/8 (791) 29 (77) LV2 ELECTRICL CONN. (LOW VOLT) 2 (51) 0-7/8 (78) LV 2 (81) CONNECTION SIZE / OPENING 12-/16" (10mm) X " (102mm) 5kW (15 TONS) 70 & 77kW (20 & 22 TONS) 1/2" O.D. Cu 7/8" O.D. Cu /" NPT FEMLE 1/2" O.D. Cu 1/" O.D. Cu 2-1/8" O.D. Cu 2-1/2" 7/8" 5/8" O.D. Cu 1-1/8" O.D. Cu Notes: 1. Drawing not to scale. ll dimensions from rear corner of unit including panels, and have a tolerance of ± 1/2" (1mm). 2. Field pitch Condensate Drain line a minimum of 1/8" (.2 mm) per foot (05 mm). ll 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.. Supplied on Dual Cooling systems only.. When piping out the top of the unit, install traps in the discharge lines in the bottom of the unit before running lines to the top. 5. Digital Scroll compressor not available on DS077 models. DPN REV : 7 REV DTE : 1/17

3 PIPING SCHEMTIC IR COOLED W/ MC CONDENSER ND WITH & WITHOUT LEE-TEMP Check Relief Service LEE-TEMP RECEIVER LIQUID RETURN Head Pressure Control Check CONDENSER COIL CONDENSER COIL (Includes factory provided inverted trap. No external trap required) HOT GS DISCHRGE (Includes factory provided inverted trap. No external trap required) OPTIONL FIELD INSTLLED FUSIBLE PLUG LEE-TEMP LIQUID 28-2kW digital Solenoid 5-70kW digital Solenoid Sensing Bulb SUCTION EVPORTOR COIL For rises over 25ft. (7.6m), trap every 20ft. (6m) or evenly divided Service Check COMPRESSOR Service External Equalizer Field installed relief valve(s) required for 50Hz EU CE units. 5 Muffler Isolation HOT GS DISCHRGE Expansion Solenoid Sight Glass OPTIONL FCTORY PIPING REFRIGERNT PIPING Filter Drier LIQUID LINE SERVICE/SCHRDER (CCESS) CONNECTION NO VLVE CORE Isolation Trap at base of risers over 5ft. (1.5m) FIELD PIPING Notes: 1. Single refirigeration circuit shown for clarity. 2. Schematic representation shown. Do not use for specific connection locations. SERVICE/SCHRDER (CCESS) CONNECTION WITH VLVE CORE. Components are not supplied by Liebert, but are required for proper operation and maintenance. Traps must be installed and horizontal lines pitched to ensure proper oil return and to reduce liquid floodback to compressor.. Pitch horizontal hot gas piping at a minimum of 1/2" per 10 feet (2mm per 10m) so that gravity will aid in moving oil in the direction of the refrigeration flow. 5. Component supplied by Liebert and must be field installed on units with semi-hermetic compressors (70kW, 77kW, & 105kW models only). DPN0070 REV : 1 REV DTE : 1/17

4 FLOORSTND DIMENSIONL DT DOWNFLOW DS 5-77kW (15-22 TONS) W/ EC FNS Notes: 1. This floorstand should be used when EC fans are intended to be lowered under a raised floor. 2-8" floorstands allow fan to be lowered under raised floor. 2. Right side of paneled unit is flush with right side of floorstand. ll other paneled sides overhang floorstand 1" (25mm).. The floorstand used with EC units is not symmetrical and its orientation to the Liebert DS is critical for lowering the EC fans. Unless the floorstand is installed in the correct position, the blowers will not lower into the floor stand.. Jack and jack support are shipped loose and are intended to be placed into position under each fan and utilized to lower or raise that fan as needed. 5. Leveling feet are provided with u 1-1/2 (8mm) adjustment from nominal height F. 6. pplies to 6", 2" & 8" Floorstand. Piping access area 1 1/2" 800mm at each end 2" 81mm between each end 1" 25mm D C 2 /" 82mm " 88mm 5 F /" 89mm 7/8" 2mm " 76mm B Overall Length 1/2" 876mm t each end 5" 889mm Overall Depth Dimensional Data in (mm) B C D DS05-070, ir-cooled Semi-Hermetic and all 108 (27) 109-1/2 (2781) 106-1/2 (2705) 2-/ (629) Water/Glycol/GLYCOOL Models DS05-070, ir-cooled Scroll and ir-cooled 97 (26) 98-1/2 (2502) 95-1/2 (226) 1-/ (9) Digital Scroll Models DS077, ll Semi-hermetic Models 108 (27) 109-1/2 (2781) 106-1/2 (2705) 2-/ (629) DS077, ir-cooled Scroll Models 97 (26) 98-1/2 (2502) 95-1/2 (226) 1-/ (9 DPN0017 Height in ( mm ) F 5 2 (610) 0 (762) 6 (91) 2 (1067) 8 (1219) REV : REV DTE : 1/17

5 LIEBERT MC CONDENSER 575V Option CBINET & NCHOR DIMENSIONL DT 2 FN (MCS056, MCM080, MCL110) DUL CIRCUIT 575V Option G H TOP OF FN GURD * F C D Entering Hot Gas and Leaving Liquid Piping Lee-Temp or DSE Receiver nchor Plan Full height leg supplied for each Lee-Temp or DSE Receiver required 1/16" 21mm 7" 178mm Left Side of Unit DETIL 5/8" 9mm J Lee-Temp or DSE Only Main Electric Box End ll primary dimensions in tables are in inches (Secondary are in mm) except where specified 1 7/8" 8mm 1/2" (1mm) X 1" (25mm) Obround M L LIEBERT MODEL NUMBER MCS056 MCM080 DIM "G" 1-5/8 (80) 9-5/8 (1260) 61-5/8 (1565) 7-5/8 (1870) DIM "H" 9-5/8 (1006) 57-5/8 (16) 69-5/8 (1768) 81-5/8 (207) MCL110 K 15 1/" 87mm 6 1/2" 6 1/2" 165mm Ref. 165mm Ref. Dual Circuit Only K 15 1/" 87mm Dual Circuit Only Front View (Lee-Temp Shown) F 2 (LEG HEIGHT DIMENSIONS) 18 (57) 6 (91) 8 (1219) 60 (152) DIM "G" 5-7/8 (911) 5-7/8 (168) 65-7/8 (167) 77-7/8 (1978) DIM "H" -5/8 (1108) 61-5/8 (1565) 7-5/8 (1870) 85-5/8 (2175) Note: Typical ll Legs J 1. Liebert recommends a clearance of LIEBERT Lee-Temp 6 (915mm) on each side for proper * MODEL C D or operation and component access. (575V ONLY) NUMBER DSE Receivers K L M 2 Cross bracing required for legs longer Only than 18" (57mm). Quantity varies per MCS /8 (211) 10-1/8 (2619) 88-/8 (225) 86-/ (220) 2-1/2 (1079) 2-1/2 (1080) 0-7/8 (108) 5-7/8 (910) model & options selected. MCM / (267) 11-7/16 (2882) 96-1/16 (20) 9-7/16 (298) 6-5/16 (1177) 6 (1168) -/8 (1127) 9-5/16 (999) For DSE models only, 6-1/2" (165mm) MCL /8 (152) 1-1/8 (81) 112-1/8 (288) 110-1/2 (2806) 5-/8 (181) 55-1/2 (110) 5-7/8 (168) 8-/ (128) dimension is 9-1/" (25mm) and 15-1/ (87mm) dimension is not applicable. DPN007 REV : REV DTE : 12/16

6 LIEBERT MC CONDENSER CONDENSER ND OPTION WEIGHT DT, lb(kg) Condenser Dry Weight Size Small (MCS) Medium (MCM) Condenser Model MCS028 MCS056 MCM00 MCM080 MCM160 Refrigerant Circuits dditional Weight for Options PDX-EEV Receiver Lee-Temp DSE Receiver D050/080/085 DSE Receiver D125/150/ V Transformer Coated Coil Seismic/Wind Bracing 18" legs " Leg 15 ( 70) 270 ( 122) 21 ( 105) 1 ( 200) 1 ( 200) 860 ( 90) 6" Leg 286 ( 10) 19 ( 190) 6 ( 165) 590 ( 268) 590 ( 268) 1066 ( 8) 8" Leg 18 ( 1) 51 ( 205) 95 ( 179) 622 ( 282) 622 ( 282) 111 ( 505) 60" Leg 9 ( 158) 82 ( 219) 26 ( 19) 65 ( 296) 65 ( 296) 1160 ( 526) 5 ( 20) 5 ( 20) 5 ( 20) 55 ( 25) 110 ( 50) 55 ( 25) 100 ( 5) 110 ( 50) 220 ( 100) 88 ( 0) 18 ( 8) 55 ( 25) 65 ( 29) 60 ( 27) 70 ( 2) 70 ( 2) 80 ( 6) ( 2) 8 ( ) 5 ( 2) 10 ( 5) 10 ( 5) 20 ( 9) 0 ( 18) 0 ( 18) 0 ( 18) 0 ( 18) 0 ( 18) 57 ( 26) Size Large (MCL) Condenser Model MCL055 MCL110 MCL165 MCL220 Refrigerant Circuits " Leg ( 156) 602 ( 27) 602 ( 27) 891 ( 0) 1186 ( 58) 1186 ( 58) Condenser Net 6" Leg 86 ( 220) 766 ( 7) 766 ( 7) 116 ( 515) 15 ( 659) 15 ( 659) weight 8" Leg 518 ( 25) 798 ( 62) 798 ( 62) 118 ( 57) 1501 ( 681) 1501 ( 681) 60" Leg 59 ( 29) 829 ( 76) 829 ( 76) 120 ( 558) 157 ( 702) 157 ( 702) dditional Weight for Options PDX-EEV Receiver Lee-Temp 5 ( 20) 60 ( 27) 115 ( 52) 120 ( 5) 175 ( 79) 215 ( 98) 20 ( 109) DSE Receiver D050/080/085 5 ( 20) 90 ( 1) 5 ( 20) 90 ( 1) DSE Receiver D125/150/165 9 ( ) 188 ( 85) 9 ( ) 9 ( ) 188 ( 85) 575V Transformer 67 ( 0) 77 ( 5) 77 ( 5) 118 ( 5) 118 ( 5) 118 ( 5) Coated Coil 8 ( ) 16 ( 7) 16 ( 7) 2 ( 11) 2 ( 15) 2 ( 15) Seismic/Wind Bracing 18" legs 0 ( 18) 0 ( 18) 1 ( 19) 57 ( 26) 57 ( 26) 57 ( 26) Total weight is the sum of 'Condenser' + ('PDX-EEV Receiver' or 'Lee-Temp' or 'DSE Receiver 050/080/085' or 'DSE Receiver 125/150/165')'+'Coated Coil' + '575V Transformer'.+ 'Seismic/Wind Bracing' DPN000 REV : REV DTE : 12/16