VVT Zone Controller i
Table of Contents
Introduction .................................................................................................................................................................. 1
What is a VVT Zone Controller? .......................................................................................................................... 1
Specifications ........................................................................................................................................................ 3
Safety Considerations .......................................................................................................................................... 5
Installation ................................................................................................................................................................... 6
Field-supplied hardware ...................................................................................................................................... 6
Mounting the VVT Zone Controller ..................................................................................................................... 7
To mount the controller ........................................................................................................................ 7
Wiring the VVT Zone Controller for power ......................................................................................................... 8
To wire the controller for power ............................................................................................................ 9
To address the VVT Zone Controller ................................................................................................................... 9
Wiring the VVT Zone Controller to the MS/TP network ............................................................................... 10
Wiring specifications ........................................................................................................................... 10
To wire the controller to the network ................................................................................................. 10
Wiring sensors to inputs ................................................................................................................................... 11
Wiring an SPT sensor .......................................................................................................................... 12
Rnet wiring specifications ........................................................................................................ 12
To wire the SPT sensor to the controller ................................................................................. 13
Wiring a T55 space temperature sensor ........................................................................................... 14
Wiring specifications ................................................................................................................ 14
To wire the T55 sensor to the controller ................................................................................. 14
Wiring a Supply Air Temperature sensor ............................................................................................ 15
Wiring specifications ................................................................................................................ 15
To wire the SAT sensor to the controller ................................................................................. 15
Wiring a Duct Air Temperature sensor ............................................................................................... 16
Wiring specifications ................................................................................................................ 16
To wire the DAT sensor to the controller ................................................................................. 16
Wiring a CO2 sensor ............................................................................................................................ 17
Wiring specifications ................................................................................................................ 17
To wire the CO2 sensor to the controller ................................................................................ 17
Wiring a Relative Humidity sensor ..................................................................................................... 19
Wiring specifications ................................................................................................................ 19
To wire the RH sensor to the controller................................................................................... 20
Wiring a remote occupancy sensor .................................................................................................... 20
Wiring specifications ................................................................................................................ 21
Wiring equipment to outputs ........................................................................................................................... 21
Wiring specifications ........................................................................................................................... 21
Wiring diagram legend ........................................................................................................................ 22
Single duct only ................................................................................................................................... 22
Single duct 2-position hot water ......................................................................................................... 23
Single duct modulating hot water ...................................................................................................... 23
Single duct combination base board and ducted heat ..................................................................... 24
Single duct 2-stage electric heat ........................................................................................................ 24
Fan box 2-position hot water .............................................................................................................. 25
Fan box modulating hot water - ducted or baseboard ...................................................................... 25
Fan box combination baseboard and ducted heat ........................................................................... 26
Fan box 2-stage electric heat ............................................................................................................. 26
Wiring field-supplied actuators to the analog output ........................................................................ 27
High-torque actuators .............................................................................................................. 27
Linked actuators ....................................................................................................................... 28
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