Installation, Operation and Maintenance Manual - Data Aire

Table of Contents
1.0 Installation............................................................................................. 6
1.1 Room Considerations ................................................................... 6
1.2 Inspection ..................................................................................... 6
1.3 Locating the Unit ........................................................................... 6
1.3.1 Horizontal Airfl ow Units ...................................................... 7
1.3.2 Vertical Airfl ow Units .......................................................... 7
1.3.3 Indoor Condensers and Condensing Units........................ 7
1.4 Paper work ................................................................................... 8
1.5 Storage ......................................................................................... 8
1.6 Model Identifi cation ....................................................................... 9
2.0 Piping ................................................................................................. 10
2.1 Split Aire Cooled Unit Piping ....................................................... 10
2.1.1 Discharge Lines ............................................................... 10
2.1.2 Liquid Lines ..................................................................... 10
2.1.3 Suction Lines ................................................................... 11
2.1.4 Connection Sizes, Aire Cooled Units ............................... 11
2.1.5 Field Piping, Remote Condenser..................................... 11
2.1.6 Field Piping, Remote Condensing Unit............................ 12
2.2 Water/Glycol Unit Piping ............................................................. 12
2.2.1 Field Piping, Water/Glycol System .................................. 13
2.2.2 Connection Sizes, Water/Glycol Cooled Units ................ 13
2.2.3 Connection Sizes, Fluid Coolers (Dry Coolers) ............... 13
2.3 Auxiliary Chilled Water Coil Pipings ............................................ 13
2.4 Condensate Drain Piping ............................................................ 14
2.5 Humidifi er Piping ........................................................................ 14
2.6 Leak Testing ............................................................................... 15
2.7 Evacuation .................................................................................. 15
3.0 Electrical Connections ........................................................................ 16
3.1 Electrical Service ......................................................................... 16
3.2 Nameplate Ratings ..................................................................... 16
3.3 Grounding ................................................................................... 16
3.4 Voltage Tolerance ....................................................................... 16
3.5 Auxiliary Control Wiring .............................................................. 16
3.6 Remote Shutdown ...................................................................... 17
3.7 Remote Alarm Contacts .............................................................. 17
3.7.1 Mini DAP II Unit ............................................................... 17
3.7.2 Mini DAP III Unit ............................................................. 17
3.8 Remote Sensors ......................................................................... 17
3.8.1 Mini DAP II Unit ............................................................... 17
3.8.2 Mini DAP III Unit .............................................................. 18
3.9 Condensate Pumps .................................................................... 18
3