Specifications
3
1.0 INSTALLATION .................................................................................................. 6
1.1 Room Considerations ............................................................................................ 6
1.2 Inspection .............................................................................................................. 6
1.3 Rigging .................................................................................................................. 6
1.4 Locating the Unit ................................................................................................... 7
1.4.1 Downfl ow Units...................................................................................................... 7
1.4.2 Upfl ow Units .......................................................................................................... 8
1.5 Paperwork ............................................................................................................. 8
1.6 Storage .................................................................................................................. 8
2.0 PIPING ................................................................................................................ 9
2.1 Air Cooled Unit Piping ........................................................................................... 9
2.1.1 Discharge Lines..................................................................................................... 9
2.1.2 Liquid Lines ...........................................................................................................9
2.1.3 Suction Lines ....................................................................................................... 10
2.1.4 Connection Sizes, Air Cooled Units..................................................................... 10
2.1.5 Field Piping, Remote Condenser ........................................................................ 10
2.1.6 Field Piping, Remote Condensing Unit ................................................................11
2.2 Water/Glycol Cooled Unit Piping ..........................................................................11
2.2.1 Field Piping, Glycol System................................................................................. 12
2.2.2 Connection Sizes, Water/Glycol Cooled Units .................................................... 12
2.2.3 Connection Sizes, Fluid Coolers ......................................................................... 12
2.3 Auxiliary Chilled Water Coil Piping ...................................................................... 13
2.4 Condensate Drain Piping .................................................................................... 13
2.5 Humidifi er Piping ................................................................................................. 13
2.5.1 Steam Generator Humidifi er................................................................................ 13
2.5.2 Dry Steam Humidifi er .......................................................................................... 13
2.6 Leak Testing ........................................................................................................ 14
2.7 Evacuation........................................................................................................... 14
3.0 ELECTRICAL CONNECTIONS ........................................................................ 15
3.1 Electrical Service.. ............................................................................................... 15
3.2 Nameplate Ratings .............................................................................................. 15
3.3 Grounding............................................................................................................ 15
3.4 Voltage Tolerance ................................................................................................ 15
3.5 Auxiliary Control Wiring ....................................................................................... 15
3.6 Remote Shutdown ............................................................................................... 15
3.7 Remote Alarm Contacts ...................................................................................... 16
3.8 Remote Sensors.................................................................................................. 16
3.9 Condensate Pumps ............................................................................................. 16
3.10 Condensate Probe .............................................................................................. 17
3.11 Water Sensing Cable .......................................................................................... 17
Table of Contents