FlexSys
Thermostat Zone Controller / LCD Touch Screen
TEC - 3620
Model:
©2016 Johnson Controls | The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local
Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products.
© 2016 AirFixture, LLC
4
Installation / Operation Manual
V160919
TEC3000 Series On/Off or Floating Fan Coil and Zoning Thermostat Controllers with Dehumidification
Capability Installation Instructions
Note:
For surface-mounted applications, use
durable mounting hardware such as molly bolt
anchors that cannot be easily pulled out of the
mounting surface.
4. Pull approximately 6 in. (152 mm) of wire from the
wall and insert the wire through the center hole in
the thermostat controller mounting base. See
Figure 5.
5. Secure the mounting base to the wall surface using
two mounting screws (user supplied) as illustrated
in Figure 5.
Note:
Be careful not to overtighten the mounting
screws.
Wiring
When an existing thermostat controller is replaced,
remove and label the wires to identify the terminal
functions.
To wire the thermostat controller:
1. Strip the ends of each wire 1/4 in. (6 mm) and
connect them to the appropriate screw terminals as
indicated in Table 2 and Figure 10 or Figure 11.
Note:
For more details on wiring the MS/TP
Communications Bus, refer to the
MS/TP
Communications Bus Technical Bulletin
(LIT-12011034).
Figure 5: Securing the Thermostat Controller
Mounting Base to the Wall
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CAUTION: Risk of Electric Shock.
Disconnect the power supply before
making electrical connections to avoid
electric shock.
MISE EN GARDE : Risque de décharge
électrique.
Débrancher l'alimentation avant de
réaliser tout raccordement électrique afin
d'éviter tout risque de décharge
électrique.
!
CAUTION: Risk of Property Damage.
Do not apply power to the system before
checking all wiring connections. Short
circuited or improperly connected wires
may result in permanent damage to the
equipment.
MISE EN GARDE : Risque de dégâts
matériels.
Ne pas mettre le système sous tension
avant d'avoir vérifié tous les raccords de
câblage. Des fils formant un court-circuit
ou connectés de façon incorrecte
risquent d'endommager
irrémédiablement l'équipement.
IMPORTANT:
Make all wiring connections in
accordance with local, national, and regional
regulations. Do not exceed the electrical ratings of
the TEC3000 Series Thermostat Controller.
IMPORTANT:
Use proper electrostatic discharge
(ESD) precautions during installation and servicing
to avoid damage to the electronic circuits of the
thermostat controller.