Johnson Controls TEC2627-2 Installation Instructions And Operators Manual page 7

Room Temperature
Control Thermostat
Figure 12: Wiring the TEC2627-2 Thermostat for Floating Control
Room Temperature
Control Thermostat
Figure 13: Wiring the TEC2647-2 Thermostat for Proportional 0 to 10 VDC Control
Optional Water
Supply Sensor
Room Temperature
Control Thermostat
Figure 14: Wiring the TEC2627-2 Thermostat for Floating Control
TEC26x7-2 Series BACnet® MS/TP Networked Thermostats with Two Outputs Installation Instructions
(Heating/Cooling Hydronic Valve Control)
(Heating/Cooling Hydronic Valve Control)
Floating
Heating/Cooling
Valve
(Heating/Cooling Hydronic Valve Control with Changeover)
UI3 COS
24 V~ Com
24 V~ Hot
BO1 Open
BO2 Close
UI3 COS
24 V~ Com
24 V~ Hot
AO1
0 to 10
VDC
UI3 COS
24 V~ Com
24 V~ Hot
BO1 Open
BO2 Close
Supply Water
Temperature Sensor
7