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Manual de usuario Liebert, modelo Air Cooled, Direct Drive Condensers 205 251

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Support field piping separately Leaving Liquid Line Entering Hot Gas Line Traps to extend above coil base by a minimum of 7-1/2" (190mm) Inverted Traps (field-supplied) See Detail A-A Detail A-A Metal clamp Isolator to avoid coil damage and loss of charge. DPN000665 Rev. 02 8 Site Preparation Figure 8 Piping connections for 1-, 2-, 3- and 4-fan Lee-Temp and Quiet-Line Condensers Hot Gas Line Fasten liquid and hot gas lines to leg using flat surface clamps with isolators (field-provided). Support field piping separately to avoid coil damage and loss Liquid Line Entering Hot Gas Line See Detail A-A Position elbow to direct relief valve downward Inverted Traps (field-supplied) to extend 8" (203mm) above coil base DPN001067 Rev. 0 Detail A-A Metal clamp Isolator Leaving Liquid Line of charge. Figure 9 Piping connections for 6- and 8-fan Fan Speed Condensers Access Valve (Hot Gas) on Condensers (Typ. 2) Inlet Connection Upper Headers (Typ.) Entering Hot Gas Line Leaving Liquid Line Condenser Connections, Typical Fasten liquid and hot gas lines to leg using flat surface clamps with isolators (field-supplied). See Detail A-A DPN000668 Rev. 01 Inverted traps (field-supplied) to extend above base of coil by a minimum of 7-1/2" (190mm). Detail A-A Metal Clamp Isolator 9 Site Preparation Figure 10 Piping connections for 6- and 8-fan Lee-Temp and Quiet-Line Condensers Access Valve (Hot Gas) on Leaving Liquid Line A-A Note: Two circuits supplied; single circuit shown for clarity. Isolator Condensers (Typ. 2) Inlet Connection Upper Headers (Typ.) Hot Gas Line Liquid Line Fasten liquid and hot gas lines to leg using flat surface clamps with isolators (field-supplied). See Detail Position elbow to direct relief valve downward Inverted traps (field-supplied) to extend above base of coil by a minimum of 7-1/2" (190mm). Metal Clamp Condenser Connections, Typical Entering Hot Gas Line DPN000670 Rev. 01 Detail A-A 10 Site Preparation Table 2 Condenser physical data Model # Number of Fans Number of Circuits Connection Size, OD, In. Net Weightlb (kg) Hot Gas Liquid Standard Models CS*083 1 1 7/8 5/8 295 (134) CD*104 1 2 7/8 1/2 315 (143) CS*104 1 1 1-1/8 5/8 315 (143) CD*165 2 2 7/8 5/8 425 (193) CS*165 2 1 1-1/8 7/8 425 (193) CD*205 2 2 1-1/8 7/8 495 (225) CS*205 2 1 1-1/8 7/8 495 (225) CD*251 3 2 1-1/8 7/8 500 (227) CS*251 3 1 1-3/8 1-1/8 500 (227) CD* 308 3 2 1-3/8 1-1/8 670 (304) CS*308 3 1 1-5/8 1-1/8 670 (304) CD* 415 4 2 1-3/8 1-1/8 840 (381) CS*415 4 1 1-5/8 1-1/8 840 (381) CD*510 4 2 1-5/8 1-1/8 1188 (539) CD*616 6 2 1-5/8 1-1/8 1380 (626) CS*616 1 6 1 (2)1-5/8 (2)1-1/8 1380 (626) CD*830 8 2 1-5/8 1-1/8 1750 (794) CD*1010 8 2 2-1/8 1-5/8 2640 (1197) Quiet-Line Models DCS*063 1 1 1-1/8 5/8 315 (143) DCD*063 1 2 7/8 1/2 315 (143) DCS*119 2 1 1-1/8 7/8 425 (193) DCD*119 2 1 1-1/8 7/8 425 (193) DCS*127 2 1 1-1/8 7/8 495 (225) DCD*127 2 2 1-1/8 7/8 495 (225) DCS*143 2 1 1-1/8 7/8 515 (234) DCD*143 2 2 1-1/8 7/8 515 (234) DCS*214 3 1 1-5/8 1-1/8 840 (381) DCD*214 3 2 1-1/8 7/8 840 (381) DCS*286 4 1 2-1/8 1-1/8 1105 (501) DCD*286 4 2 1-1/8 7/8 1105 (501) DCD*409 6 2 1-5/8 1-1/8 1380 (626) DCD*572 8 2 2-1/8 1-1/8 2430 (1102) 1. Interconnection piping (field-supplied and installed) required. Configure piping for parallel refrigerant flow between condenser sections. 11 Site Preparation 2.3 Refrigerant Planning Values Planning for the refrigerant requirements of the completed system is the addition of the charges from Indoor Unit, Condenser (including Lee-Temp receiver, if used) and the interconnecting piping. Tables 3 and 4 provide the approximate charge required for the condensers and the interconnecting piping. Consult indoor unit manuals for indoor unit charge requirements. These values can be used for obtaining adequate refrigerant for the system, but should not be used for final charging. Consult indoor unit manual for charging procedures. Table 3 R-22 and R-407C refrigerant required, approximate Standard Condenser Models Approximate R-22 Refrigerant Needed Approximate R-407C Refrigerant Needed Single Circuitlb (kg) Dual Circuit lb/circuit (kg/circuit) Single Circuitlb (kg) Dual Circuit lb/circuit (kg/circuit) FSC or VFD Lee-Temp(includesreceiver) FSC or VFD Lee-Temp(includesreceiver) FSC or VFD Lee-Temp(includesreceiver) FSC or VFD Lee-Temp(includesreceiver) 83 5 (2.3) 27 (12.3) 3 (1.4) 15 (6.8) 5 (2.3) 26 (11.8) 3 (1.4) 15 (6.8) 104 8 (3.6) 39 (17.7) 7 (3.2) 21 (9.5) 8 (3.6) 37 (16.8) 7 (3.2) 20 (9.0) 165 15 (6.8) 53 (24.0) 5 (2.3) 27 (12.3) 15 (6.8) 50 (22.7) 5 (2.3) 26 (11.8) 205 20 (9.1) 76 (34.5) 7 (3.2) 38 (17.2) 19 (8.6) 72 (32.7) 7 (3.2) 36 (16.3) 251 19 (8.6) 75 (34.0) 10 (4.6) 38 (17.2) 18 (8.2) 71 (32.23) 10 (4.6) 36 (16.3) 308 29 (13.2) 113 (51.3) 11 (5.0) 58 (26.3) 28 (12.7) 107 (48.5) 11 (5.0) 55 (24.9) 415 54 (24.5) 182 (82.6) 15 (6.8) 75 (34.0) 51 (23.1) 173 (78.4) 15 (6.8) 71 (32.2) 510 72 (32.7) N/A 30 (13.6) 149 (67.6) 68 (30.8) N/A 29 (13.2) 142 (64.4) 616 N/A 267 (121.3) 27 (12.3) 113 (51.3) N/A 254 (115...