AAON V3 Series - Table of Contents

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Table of Contents
Safety .............................................................................................................................................. 5
V3 Base Model Description .......................................................................................................... 10
General Information ...................................................................................................................... 16
Codes and Ordinances ............................................................................................................... 17
Receiving Unit ........................................................................................................................... 17
Storage ....................................................................................................................................... 18
Wiring Diagrams ....................................................................................................................... 18
Installation..................................................................................................................................... 18
Locating the Unit ....................................................................................................................... 18
Lifting and Handling the Unit ................................................................................................... 21
Unit Assembly ........................................................................................................................... 22
Control Box ............................................................................................................................... 24
Electrical .................................................................................................................................... 24
Duct Connection ........................................................................................................................ 28
Condensate Drain Pans .............................................................................................................. 28
Condensate Drain Piping ........................................................................................................... 28
Startup ........................................................................................................................................... 29
Filters ......................................................................................................................................... 30
Supply Fans ............................................................................................................................... 30
Fan Air Flow Adjustment .......................................................................................................... 30
Operation....................................................................................................................................... 31
Thermostat Operation ................................................................................................................ 31
Split System DX Cooling Operation and Control ..................................................................... 31
Chilled Water or Non-Compressorized DX Cooling Operation ............................................... 31
Steam or Hot Water Preheating Operation ................................................................................ 31
Maintenance .................................................................................................................................. 32
DX Cooling ............................................................................................................................... 32
Condensate Drain Pans .............................................................................................................. 32
Winterizing Coils ...................................................................................................................... 32
Supply Fans ............................................................................................................................... 32
E-Coated Coil Cleaning ............................................................................................................ 33
Options .......................................................................................................................................... 34
Heating Coils ............................................................................................................................. 34
Chilled Water Coil .................................................................................................................... 35
Direct Expansion (DX) Systems ............................................................................................... 36
Evaporator Coil ......................................................................................................................... 37
Thermal Expansion Valve ......................................................................................................... 37
Hot Gas Reheat .......................................................................................................................... 37
Hot Gas Bypass ......................................................................................................................... 38
Purge Circuit ............................................................................................................................. 38
Adjusting Refrigerant Charge ................................................................................................... 38
Energy Recovery Units ............................................................................................................. 47
Initial Mechanical Check and Setup ...................................................................................... 47
Polymer Energy Recovery Wheel .......................................................................................... 48