Viconics VT8300 Series Installation Manual

24 vac low voltage commercial and hotel/lodging hvac fan coil applications
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Summary of Contents for Viconics VT8300 Series

  • Page 1: Table Of Contents

    VT8300 Series Installation Guide 24 Vac Low Voltage Commercial and Hotel/Lodging HVAC Fan Coil Applications CONTENTS Installation Configurable BI/UI Universal Inputs Overview Setup Screen Display Terminal Identification & Function Terminal identification Wiring Typical Applications 2 pipe systems cooling and/or heating...
  • Page 2: Installation

    Installation Guide VT8300 Series INSTALLATION Preparation • Remove the security screw (if any) on the bottom of the Terminal Equipment Controller cover. • Open unit by pulling on bottom side of the Terminal Equipment Controller (Fig. 1). • Read FCC ID and IC label installed in cover before installing any wireless product.
  • Page 3: Configurable Bi/Ui Universal Inputs Overview

    Installation Guide VT8300 Series CONFIGURABLE BI/UI UNIVERSAL INPUTS OVERVIEW (Filter): a Filter alarm short text message will be displayed on the Terminal Equipment Controller Universal input #16 can be configured for the following binary screen when the input is energized. It can be...
  • Page 4: Terminal Identification & Function

    Installation Guide VT8300 Series TERMINAL IDENTIFICATION & FUNCTION Terminal identification VT83xxU Used in applications Description / Application 2 & 4 Pipe 2 & 4 Pipe 2 & 4 Pipe Control Type = On/Off Control Type = Floating Control Type = Analog...
  • Page 5: Wiring

    Installation Guide VT8300 Series Wiring Power & Fan (All Models) 3 Speed 2 Speed Single Speed 24 Vac HIGH HIGH HIGH HIGH HIGH HIGH Transformer BO8 Auxilliary output wiring Dry contact to end device 24 V~ maximum 24 Vac power to relay...
  • Page 6: Typical Applications

    Installation Guide VT8300 Series TYPICAL APPLICATIONS Schematic Wiring Settings 2 pipe system cooling and/or heating Control type = On / Off 24 Vac fan relays Mandatory BO2 - Fan L Normally Closed • Pipe no = 2 pipes On/Off 3 Speed Fan BO3 - Fan M •...
  • Page 7: Pipe Systems Cooling And Heating

    Installation Guide VT8300 Series Schematic Wiring Settings 2 pipe system cooling and/or heating Control type = Analog Mandatory 24 Vac fan relays BO2 - Fan L • Pipe no = 2 pipes Modulating Analog 3 Speed Fan • CntrltTyp = Analog BO3 - Fan M •...
  • Page 8: Pipe Systems Cooling Or Heating With Reheat

    Installation Guide VT8300 Series Schematic Wiring Settings 4 pipe system cooling and heating Control type = Analog 24 Vac fan relays Modulating Analog BO2 - Fan L 3 Speed Fan BO3 - Fan M BO4 - Fan H HIGH RC (24 Vac)
  • Page 9: Remote Sensor Accessories

    Installation Guide VT8300 Series REMOTE SENSOR ACCESSORIES Model no. Description S3010W1000 Wall mounted temperature sensor S3020W1000 Wall mounted temperature sensor with override button and occupancy status The VT8300 room controller is compatible with remote mount temperature sensors using 10K type 2 NTC thermistors.
  • Page 10: Wiring Examples Of 2 Remote Room Sensors

    Installation Guide VT8300 Series Wiring examples of 2 remote room sensors for averaging applications: VT8300 2 x S3020W1000 VT8300 1 x S3010W1000 & 1 x S3020W1000 Series Controller Remote wiring 2 sensor Series Controller Remote wiring 2 sensor S2-1= On, S2-2=Off...
  • Page 11: Home Screen Display

    Installation Guide VT8300 Series HOME SCREEN DISPLAY Hospitality User Interface Shown Time Date System Status Occupancy Status Fan Status Up Arrow Increase Temperature Setpoint Indoor Temperature Actual Setpoint Down Arrow Indoor Humidity Decrease Temperature Outdoor Temperature Setpoint Help System Mode...
  • Page 12: How To Enter Setup Screen

    Installation Guide VT8300 Series HOW TO ENTER SET-UP SCREEN Touch and hold this point For more information on using and configuring the functions of the HMI, for 3 seconds to enter set-up mode refer to the following document: VT8300 Series...

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