TEC2045-4 Wireless Thermostat Controller with Single Proportional Output and One-Speed Fan Control
Installation Instructions
3
Note:
For surface-mount applications, use
durable mounting hardware such as Molly bolt
anchors that cannot be easily pulled out of the
mounting surface.
6.
Position the thermostat mounting base on the wall
so that the arrow on the base points upward to
indicate the top of the thermostat.
7.
Secure the mounting base to the wall surface using
two mounting screws as illustrated in Figure 3.
Note:
Be careful not to overtighten the mounting
screws.
8.
Swing the PCB back to the right, and carefully
snap it into the locking tabs on the mounting base.
9.
Remove the screw terminal blocks that are
attached to a disposable adhesive. Figure 4
illustrates the locations of the screw terminal
blocks on the thermostat controller.
Wiring
When replacing an existing thermostat controller,
remove and label the wires to identify the terminal
functions. When replacing a thermostat controller of the
same model, simply remove the old screw terminal
blocks, and reinsert them onto the PCB of the
replacement thermostat controller.
To wire the thermostat controller:
1.
Strip the ends of each wire 6 mm (1/4 in.), and
connect them to the appropriate screw terminals as
indicated in Figure 5.
2.
Carefully push any excess wire back into the wall.
Note:
Seal the hole in the wall with fireproof
material to prevent drafts from affecting the
ambient temperature readings.
3.
Reinsert the screw terminal blocks onto the PCB.
Note:
If multiple wires are inserted into the
terminals, be sure to properly twist the wires
together prior to inserting them into the terminal
connectors.
4.
Reattach the cover to the mounting base (top side
first).
5.
Use a Phillips-head screwdriver to reinstall the
security screw on the bottom of the cover.
See Figure 5, Figure 6, Figure 7, and Table 2 for
information on wiring the thermostat controllers.
Figure 3: Securing the
Mounting Base to the Wall
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Figure 4: Removing the Screw Terminal Blocks
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!
CAUTION: Risk of Electric Shock.
Disconnect the power supply before
making electrical connections to avoid
electric shock.
!
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.
IMPORTANT:
Make all wiring connections in
accordance with local, national, and regional
regulations. Do not exceed the electrical ratings of
the thermostat controller.
