Viconics VT8300 Low Voltage Application Guide Manuale Utente Scaricare il pdf (Pagina 61)

Fan Coil Unit Controller SeriesApplication Guide

028-0444-01 www.viconics.com | sales@viconics.com February 2015

APPENDIX A - PASSIVE INFRA-RED SENSOR SPECIFICATIONS

ref

BACnet

thermostat

BACnet

thermostat

BACnet

thermostat

Notes:

• Wiring should be daisy chained

• Always respect polarity

• If using 2 conductors and shielded wires, connect

shield of each feed together on back of Controller

• Only ground shield at one location. Do not connect

shield to reference terminal

No communication wires required

APPENDIX C - SCHEMATIC OF CONTROLLERS OCCUPANCY SEQUENCE OF OPERATION

Setpoints

Tim

Unoccupied cool

Occupied cool

Stand-by cool

72°F

76°F

80°F

Movement detected

Stand-by timer reset

Into Stand-by mode

Unoccupied timer reset

Stand-by

time

Unoccupied

time

Into Unoccupied

mode

Next movement

detected

70°F

62°F

noccupied heat

Occupied heat

Stand-by heat

72°F

66°F

70°F

Deadband

22°C

24.5°C

26.5°C

22°C

21°C 21°C

19°C

16.5°C

BACnet

Communication Wiring Wireless Communication

APPENDIX B - OPTIONAL NETWORK SET-UP

1 2 ... 56 57 58 59 60 61 62 63 64

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