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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
1.4 Paperwork ..................................................................................................................7
1.5 Storage .......................................................................................................................8
1.6 Model Identifi cation ....................................................................................................8
2.0 PIPING .........................................................................................................................9
2.1 Split Air Cooled Unit Piping ........................................................................................ 9
2.1.1 Discharge Lines..........................................................................................................9
2.1.2 Liquid Lines ................................................................................................................9
2.1.3 Suction Lines ..............................................................................................................9
2.1.4 Connection Sizes, Air Cooled Units..........................................................................10
2.1.5 Field Piping, Remote Condenser ............................................................................. 11
2.1.6 Field Piping, Remote Condensing Unit .................................................................... 11
2.2 Water/Glycol Cooled Unit Piping ..............................................................................12
2.3 Auxiliary Chilled Water Coil Piping ...........................................................................13
2.4 Condensate Drain Piping .........................................................................................13
2.5 Humidifi er Piping ......................................................................................................13
2.6 Dry Steam Humidifi er ...............................................................................................13
2.7 Leak Testing .............................................................................................................14
2.8 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 ....................................................................................................16
3.7 Remote Alarm Contacts ...........................................................................................16
3.8 Remote Sensors.......................................................................................................16
3.9 Condensate Pumps ..................................................................................................16
4.0 INSTALLATION OF REMOTE OUTDOOR HEAT EXCHANGER ..............17
4.1 Rigging .....................................................................................................................17
4.2 Leg Assembly ........................................................................................................... 17
4.3 Locating the Remote Heat Exchanger .....................................................................17
4.4 Electrical Service ......................................................................................................18
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