Technical information

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7.0 RELATED DRAWINGS 47
7.1 VLA-5/7.5/10 mechanical schematic 48
7.2 VLA-15/20/25/30 mechanical schematic 49
7.3 VLA-5 physical 50
7.4 VLA-7.5/10 physical 51
7.5 VLA-15/20/25/30 physical 52
7.6 Duct schematic for air cooled chillers 53
7.7 VLA-5/ 7.5/ 10 electrical 54
7.8 VLA-15/ 20/ 25/ 30 electrical 55
7.9 VLW-5/7.5/10 ton mechanical schematic 56
7.10 VLW-15/20/25/30 ton mechanical schematic 57
7.11 VLW-5/7.5/10 physical 58
7.12 VLW-15/20/25/30 ton physical 59
7.13 VLW-5/ 7.5/ 10 ton electrical 60
7.14 VLW-15/ 20/ 25/ 30 ton electrical 61
8.0 APPENDIX 63
8.1 Specifications 64
8.2 Operations below 48°F 66
8.3 Water quality control 68
8.4 Inhibited propylene glycol 68
8.5 Maintaining proper water flow 70
8.6 Low flow bypass circuits 71
8.7 Overhead piping kit 72
8.8 Chiller capacity and derate chart 73
8.9 Pressure-temperature chart for R-22 refrigerant 74
8.10 Engineering formulas 75
8.11 Spare parts list- water-cooled models 76
8.12 Spare parts list- air-cooled models 77
A-1 Service Information 79
A-2 Warranty information 80
UGH021/0301 VL Series Portable Chillers, 2 to 40 Tons