Johnson Controls TEC-2647-4 User Manual

FlexSys BACnet
®
MS/TP Networked Thermostat
TEC - 2647 - 4
Model:
©2016 Johnson Controls | The performance specications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specications, consult the local
Johnson Controls ofce. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products.
© 2016 AirFixture, LLC
9
Installation / Operation Manual
V160916
TEC26x7-4 Series BACnet® MS/TP Networked Thermostat Controllers with Two Outputs Installation
Instructions
Figure 15: Wiring the TEC2647-4 Thermostat Controller for Proportional 0 to 10 VDC Control
(Heating/Cooling Hydronic Valve Control with Changeover)
F
I
G
:
t
e
c
2
6
4
7
_
h
tn
g
_
c
l
n
g
_
h
d
r
n
c
_
c
h
n
g
v
r
Proportional
Heating/Cooling
Val ve
Optional Water
Supply Sensor
Room Temperature
Control Thermostat
Supply Water
Temperature Sensor
0 to 10
VDC
UI3 COS
24 V~ Com
24 V~ Hot
AO1
Figure 16: Wiring the TEC2627-4 Thermostat Controller for On/Off Control
Two-Pipe Applications
Four-Pipe Applications
T
E
C
2
6
2
7
o
n
o
ff
24 V~
Com
24 V~
Hot
or
24 V~
Com
24 V~
Hot
Cooling
Val ve
or
Heating
Val ve
or
Figure 17: Wiring the TEC2627-4 Thermostat Controller for Floating Control
Two-Pipe Applications
Four-Pipe Applications
T
E
C
2
6
2
7
f
lo
a
t
in
g
24 V~
Com
24 V~
Hot
BO1
Cooling
Val ve
Heating
Val ve
BO2 BO3
BO4
24 V~
Com
24 V~
Hot
BO1
Heating/Cooling
Val ve
BO2

Johnson Controls TEC-2647-4 Specifications

General

Brand	Johnson Controls
Model	TEC-2647-4
Category	Controller
Language	English