OVERVIEW ....................................................................................................................................... 4
Features and Applications ........................................................................................................................................ 4
Parts and Descriptions ............................................................................................................................................. 6
VAV/Zone Controller, Actuator, and Expansion Module Dimensions ..................................................................... 10
Slaved Zone Damper Kit Dimensions .................................................................................................................... 11
Rectangular Damper Kit Dimensions ..................................................................................................................... 11
Round Damper Kit Dimensions .............................................................................................................................. 12
INSTALLATION AND WIRING ........................................................................................................ 13
Mounting and Installation ....................................................................................................................................... 13
Important Wiring Considerations ............................................................................................................................ 14
Device Transformer Sizing ..................................................................................................................................... 16
VAV/Zone Communications Wiring ........................................................................................................................ 17
VAV/Zone Controller Inputs and Outputs ............................................................................................................... 18
Expansion Module Outputs .................................................................................................................................... 19
VAV/Zone Controller Package Wiring .................................................................................................................... 20
Expansion Module Wiring ...................................................................................................................................... 21
Slaved Zone Wiring ................................................................................................................................................ 24
START-UP AND COMMISSIONING ................................................................................................. 25
Addressing and Baud Rate .................................................................................................................................... 25
Initialization and Operator Interfaces ..................................................................................................................... 26
Confi guring the VAV/Zone Controller ..................................................................................................................... 27
SEQUENCE OF OPERATION .......................................................................................................... 29
Scheduling, Operation Modes, and Damper Positions .......................................................................................... 29
Occupied Mode ...................................................................................................................................................... 30
Unoccupied Mode .................................................................................................................................................. 32
Damper Control ...................................................................................................................................................... 34
Zoning .................................................................................................................................................................... 35
Alarms .................................................................................................................................................................... 36
Tenant Override Logs ............................................................................................................................................. 36
Trend Logs ........................................................................................................................................................... 37
Force Modes or Overrides ..................................................................................................................................... 37
TROUBLESHOOTING ..................................................................................................................... 38
LED Troubleshooting ............................................................................................................................................. 38
Other Checks ......................................................................................................................................................... 39
Temperature Sensor Testing .................................................................................................................................. 41
APPENDIX - VAV/ZONE CONTROLLER SYSTEM ARCHITECTURE................................................ 43
Single Loop VAV/Zoning ........................................................................................................................................ 43
Multiple Loop VAV/Zoning ...................................................................................................................................... 43
Networked Single Loop System with MLPD5 ........................................................................................................ 44
Networked Single Loop System with MLPD5 and CommLink 5 ............................................................................ 45
Networked Multiple Loop System .......................................................................................................................... 46
INDEX ............................................................................................................................................ 47
TABLE OF CONTENTS
