Orion System VAV/Zone Controller - Manual (Page 2)

Table Of Contents
WattMaster Controls Inc.
8500 NW River Park Drive · Parkville , MO 64152
Toll Free Phone: 866-918-1100
PH: (816) 505-1100 · FAX: (816) 505-1101 · E-mail: [email protected]
Visit our web site at www.orioncontrols.com
Form: OR-VAVZ-TGD-01C Copyright 2006 WattMaster Controls, Inc.
AAON
® is a registered trademark of AAON, Inc., Tulsa, OK.
WattMaster Controls, Inc. assumes no responsibility for errors, or omissions.
This document is subject to change without notice.
Controller Overview ........................................................................................................................................ 3
Features ...................................................................................................................................................................................... 3
Controller Inputs and Outputs ........................................................................................................................ 5
VAV/Zone Controller Analog Inputs ............................................................................................................................................ 5
Other Controller Connections ..................................................................................................................................................... 5
Optional - Expansion Board Outputs .......................................................................................................................................... 5
Controller Installation & Wiring ...................................................................................................................... 6
General ....................................................................................................................................................................................... 6
Controller Mounting .................................................................................................................................................................... 6
Important Wiring Considerations ................................................................................................................................................ 6
Modular Devices - Transformer Sizing ....................................................................................................................................... 7
Slaved Zone Damper Wiring ...................................................................................................................................................... 8
Expansion Board Installation & Wiring .......................................................................................................... 9
Wiring Considerations ................................................................................................................................................................ 9
Start-up & Commissioning ............................................................................................................................ 11
General ...................................................................................................................................................................................... 11
Controller Addressing ................................................................................................................................................................ 11
Power Wiring ............................................................................................................................................................................ 12
Initialization ............................................................................................................................................................................... 12
Programming The Controller .................................................................................................................................................... 13
Sequence Of Operations ............................................................................................................................... 14
Initialization ............................................................................................................................................................................... 14
VAV/Zone Configuration & Setup ............................................................................................................................................. 14
Scheduling ................................................................................................................................................................................ 15
Modes Of Operation ................................................................................................................................................................. 15
Damper Positions ..................................................................................................................................................................... 16
Occupied Mode Sequences ..................................................................................................................................................... 16
Unoccupied Mode Sequences .................................................................................................................................................. 17
Damper Control ........................................................................................................................................................................ 19
Tenant Override Logs ............................................................................................................................................................... 20
Zoning ....................................................................................................................................................................................... 20
Alarm Detection And Reporting ................................................................................................................................................ 21
Internal Trend Logging .............................................................................................................................................................. 21
Force Modes or Overrides ........................................................................................................................................................ 21
Troubleshooting ............................................................................................................................................ 22
Using LEDs To Verify Operation ............................................................................................................................................... 22
Other Checks ............................................................................................................................................................................ 22