Contents
What is the TV-VAVB3-E2? .......................................................................................................................................... 1
Specifications ........................................................................................................................................................ 4
Linkage ................................................................................................................................................................... 8
Safety Considerations .......................................................................................................................................... 9
Zone sensors ...................................................................................................................................................... 10
Touchscreen devices ......................................................................................................................................... 10
Field-supplied hardware ................................................................................................................................... 11
To mount the TV-VAVB3-E2 ....................................................................................................................................... 12
Wiring for power ........................................................................................................................................................ 14
To remove the TV-VAVB3-E2's cover ............................................................................................................... 14
To wire for power ............................................................................................................................................... 15
Addressing the TV-VAVB3-E2 through the Comm/Service ports ........................................................................... 16
To set the IP address ......................................................................................................................................... 18
Addressing a network of controllers using the controller setup Local Network tab ............................................ 19
Method 1: To address when you know the serial numbers ....................................................................... 19
Method 2: To address when you do not know the serial numbers ............................................................ 20
Wiring for communications ...................................................................................................................................... 22
Wiring devices to the TV-VAVB3-E2's Rnet port ...................................................................................................... 23
Wiring devices to the TV-VAVB3-E2's Act Net port .................................................................................................. 24
Wiring inputs and outputs ......................................................................................................................................... 25
Inputs ................................................................................................................................................................... 25
Outputs ................................................................................................................................................................ 25
Wiring specifications ......................................................................................................................................... 26
To wire inputs and outputs ............................................................................................................................... 27
To adjust input and output properties ..................................................................................................................... 30
Input values ........................................................................................................................................................ 31
Output values ..................................................................................................................................................... 32
Resolution values .............................................................................................................................................. 32
Offset/Polarity values ....................................................................................................................................... 33
Wiring sensors to the TV-VAVB3-E2's inputs ........................................................................................................... 34
Wiring specifications ......................................................................................................................................... 34
To wire the T55 sensor to the controller ........................................................................................................ 35
To wire the Supply Air Temperature sensor to the controller ..................................................................... 35
To wire the CO2 sensor to the controller ........................................................................................................ 36
To wire the Relative Humidity sensor to the controller................................................................................ 38
Wiring a remote occupancy sensor ................................................................................................................ 39
Using the airflow sensor ............................................................................................................................................ 40
To connect duct tubes to the airflow sensor ................................................................................................. 40
To set up the Airflow Control microblock ....................................................................................................... 41
Wiring equipment to the TV-VAVB3-E2's outputs .................................................................................................... 42
Wiring specifications ......................................................................................................................................... 42
Wiring diagram legend ..................................................................................................................................... 42
No heat - Single duct or fan box application ................................................................................................. 43
2-position hot water/steam heat - Single duct ............................................................................................. 44
Modulating hot water/steam (ducted or baseboard) - Single duct application ....................................... 45
Combination heat (ducted electric heat with modulating baseboard heat) - Single duct application 46
Electric heat (ducted or baseboard) - Single duct application .................................................................... 47
SCR electric heat (ducted or baseboard) - Single duct application ........................................................... 48
2-position hot water/steam (ducted or baseboard) - Fan box application ............................................... 49
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