Viconics VTR8300 Line Voltage Application Guide - Manual (Page 15)

VTR8300 Fan Coil Controller Application Guide 15
Viconics Technologies Inc. | 9245 Langelier Blvd. | St.-Leonard | Quebec | Canada | H1P 3K9 | Tel: (514) 321-5660 | Fax: (514) 321-4150
028-6047-03 www.viconics.com | [email protected] February 2015
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Sequence of Operation and Wiring
Occupied Mode
Setpoints revert to those defined by occupied cooling and heating.
Stand-by Mode (only available when PIR motion detector
sensor is used)
Setpoints revert to those defined by stand-by cooling and heating.
Unoccupied Mode
Setpoints revert to those defined by unoccupied heating and
cooling.
Occupied Override Mode
System reverts to occupied mode for duration determined by
“ToccTime” parameter.
On Call for Cool
Cooling valve opens to maintain room temperature. Heating valve
closes.
On Call for Heat
Heating valve opens to maintain room temperature. Cooling valve
closes.
Options
• BACnet ® and Wireless communication models available (see
Appendix B for network wiring).
• Can be configured for 2-pipe systems without changeover.
• Binary inputs can be configured to control occupancy via
door or window contact, remote motion sensor, remote night
setback, or provide alarms for service or filter monitoring.
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SC3500E5000T
VTR8300
SC3300E5000
BACnet+ BACnet- BACnet REF UI 16 - BI1 UI 17 - BI2 SCom
Tx / Rx 7 VDC
Com