Table Of Contents - Data Aire DAPA-2.5 Installation, Operation & Maintenance Manual

TABLE OF CONTENTS

INTRODUCTION ............................................................................................................. 7
Product Information ....................................................................................................................... 7
Model Identification ....................................................................................................................... 7
Inspection ...................................................................................................................................... 8
Paperwork ..................................................................................................................................... 8
Storage .......................................................................................................................................... 9
Suggested Reference Storage Room Conditions ......................................................................... 9
General Storage Considerations ................................................................................................... 9
Registered Trademarks - Copy Rights - References Section ................................................... 10
INSTALLATION .............................................................................................................11
Recommended Tools for Installation .......................................................................................... 12
Pre-Installation ............................................................................................................................ 12
Installation must be planned so that: .......................................................................................... 12
Room Considerations .................................................................................................................. 13
Equipment Handling and Rigging ............................................................................................... 14
Moving Unit into Final Location ........................................................................................... 14
Rigging ........................................................................................................................................ 14
Locating the Unit ......................................................................................................................... 14
Horizontal Airflow Units ............................................................................................................... 15
Installing/Mounting ...................................................................................................................... 15
Vertical Airflow Units ................................................................................................................... 15
Indoor Condensers and Condensing Units ................................................................................. 17
Piping .......................................................................................................................................... 17
Split Air-Cooled Unit Piping ......................................................................................................... 18
Discharge Lines .......................................................................................................................... 18
Liquid Lines ................................................................................................................................. 20
Suction Lines ............................................................................................................................... 20
Recommended Line Sizing ........................................................................................................ 20
Hot Gas Lines ...................................................................................................................... 21
Liquid Lines ......................................................................................................................... 21
Suction Lines ....................................................................................................................... 21
Connection Sizes, Air Cooled Units ............................................................................................ 22
Connection Sizes, Water/Glycol Cooled Units ............................................................................ 22
Connection Sizes, Chilled Water Units ....................................................................................... 22
Field Piping, Remote Condenser/Condensing Unit Above Evaporator ...................................... 23
Field Piping, Remote Condenser/ Condensing Unit Below Evaporator ...................................... 24
Connection Sizes, Fluid Coolers (Dry Coolers) .......................................................................... 25
Auxiliary Chilled Water/Energy Saver Coil .................................................................................. 25
Auxiliary Chilled Water/Energy Saver Coil Piping ............................................................... 25
Condensate Drain System .......................................................................................................... 26
Condensate Trap................................................................................................................. 27
Condensate Pump Side Mounting Pump (Optional) ........................................................... 29
Humidifier .................................................................................................................................... 30
Steam Generator Humidifier ............................................................................................... 30
Humidifier Piping ................................................................................................................. 30
Refrigerant Piping Protection ...................................................................................................... 30
Water/Glycol Cooled Unit Piping ................................................................................................. 31
Leak Testing ................................................................................................................................ 33
Electrical Installation ................................................................................................................... 33
Commissioning Information ......................................................................................................... 34
ELECTRICAL CONNECTIONS......................................................................................35
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