The TEC20xx-4 and TEC20xx-4+PIR Series Wireless Thermostat
Controller System provides wireless networked control of Heating,
Ventilating, and Air Conditioning (HVAC) equipment on a Building
Automation System (BAS) that enables remote monitoring and
programming. This system integrates into a supervisory controller that
uses BACnet® Internet Protocol (IP) or BACnet Master-Slave/
Token-Passing (MS/TP) communications.
The TEC20xx-4+PIR Series Wireless Thermostat Controllers have
occupancy sensing capability built into the device. These devices
provide energy savings in high-energy usage light commercial
buildings such as schools and hotels. The devices maximize these
energy savings by using additional setpoint strategies during occupied
times.
TEC20 Coordinators allow the supervisory controller to communicate
with multiple TEC20xx-4 and TEC20xx-4+PIR Series Wireless
Thermostat Controllers:
• TEC2045-4 Wireless Thermostat Controllers control two-pipe fan
coils, cabinet unit heaters, or other equipment using a proportional
0 to 10 VDC control input and one-speed fan control.
• TEC20x6(H)-4 and TEC20x6H-4+PIR Series Wireless
Thermostat Controllers control two- or four-pipe fan coils, cabinet
unit heaters, or other equipment using on/off, floating, or
proportional 0 to 10 VDC control input, three speeds of fan control,
dehumidification capability, and occupancy sensing capability.
• TEC20x7-4 Series Wireless Thermostat Controllers control local
hydronic reheat valves, pressure dependent Variable Air Volume
(VAV) equipment with or without local reheat, or other zoning
equipment using an on/off, floating, or proportional 0 to 10 VDC
control input.
The wireless mesh network uses ZigBee™ technology to enable
remote monitoring and programming and to enhance reliability by
providing redundant transmission paths through other TEC20xx-4 and
TEC20xx-4+PIR Series Wireless Thermostat Controllers, creating a
resilient, self-healing mesh network.
Refer to TEC20xx-4 and TEC20xx-4+PIR Series Wireless Thermostat
Controller System for Fan Coil and Zoning Equipment Product Bulletin
(LIT-12011593) for important product application information.