Liebert Precision Cooling System DS User Manual

Page 7

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Figure 37 Component dimensions—downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Figure 38 Component dimensions—downflow, air-cooled, 28-42kW (8-12 ton), scroll/digital scroll

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 39 Component dimensions—downflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton),

all compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Figure 40 Component dimensions—downflow, air-cooled, 53-77kW (15-22 ton), semi-hermetic

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Figure 41 Component dimensions—downflow air-cooled, 53-77kW (15-22 ton), scroll/digital

scroll compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 42 Component dimensions—downflow water/glycol, GLYCOOL, 53-77kW (15-22 ton),

all compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Figure 43 Component dimensions—downflow, air-cooled, 105kW (30 ton), semi-hermetic compressor

models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Figure 44 Component dimensions—downflow, air-cooled, 105kW (30 ton), scroll compressor models . . . . 54
Figure 45 Component dimensions—downflow, water/glycol/GLYCOOL, 105kW (30 ton), all

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Figure 46 Component dimensions—upflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic compressor

models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Figure 47 Component dimensions—upflow, air-cooled, 28-42kW (8-12 ton), scroll/digital scroll

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Figure 48 Component dimensions—upflow, water/glycol/GLYCOOL, 28-42kW (8-12 ton), all

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Figure 49 Component dimensions—upflow, air-cooled, 53-77kw (15-22 ton), semi-hermetic

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Figure 50 Component dimensions—upflow, air-cooled, 53-77kw (15-22 ton), scroll/digital scroll

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Figure 51 Component dimensions—upflow water/glycol/GLYCOOL 53-77kw (15-22 ton), all

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Figure 52 Component dimensions—upflow, air-cooled, 105kW (30 ton), semi-hermetic compressor

models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Figure 53 Component dimensions—upflow, air-cooled, 105kW (30 ton), scroll/digital scroll

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Figure 54 Component dimensions—upflow, water/glycol/GLYCOOL, 105kW (30 ton), all

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Figure 55 Electrical field connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Figure 56 Gravity drain for downflow and upflow units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Figure 57 Piping schematic—air-cooled, semi-hermetic compressor models . . . . . . . . . . . . . . . . . . . . . . . . . 82
Figure 58 Piping schematic—air-cooled, scroll compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Figure 59 Piping schematic—water/glycol, semi-hermetic compressor models . . . . . . . . . . . . . . . . . . . . . . . 84
Figure 60 Piping schematic—water/glycol with scroll compressor models. . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Figure 61 Piping schematic—GLYCOOL semi-hermetic compressor models . . . . . . . . . . . . . . . . . . . . . . . . 86
Figure 62 Piping schematic—GLYCOOL with scroll compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 63 Piping schematic—water/glycol with digital scroll compressor models. . . . . . . . . . . . . . . . . . . . . 88
Figure 64 GLYCOOL with digital scroll compressor models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Figure 65 Optional piping schematic for Econ-O-Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Figure 66 Primary connection locations—downflow, air-cooled, 28-42kW (8-12 ton), semi-hermetic

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Figure 67 Primary connection locations—downflow, air-Cooled, 28-42kW (8-12 ton) with scroll

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Figure 68 Primary connection locations—downflow water/glycol/GLYCOOL 28-42kW (8-12 ton),

all compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Figure 69 Primary connection locations—downflow, air-Cooled, 53-77kW (15-22 ton), semi-hermetic

compressor models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

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