TEC2664Z-3 BACnet® MS/TP Rooftop Controller for Stand-Alone and Networked Zoning Systems
Installation Instructions
3
To install the rooftop controller:
1.
Pull the bottom edge of the rooftop controller cover
and open the rooftop controller as illustrated in
Figure 2.
2.
Carefully pull the locking tabs on the right side of
the rooftop controller mounting base, and unlock
the Printed Circuit Board (PCB). Open the PCB to
the left as illustrated in Figure 3.
3.
Pull approximately 6 in. (152 mm) of wire from the
wall, and insert the wire through the hole in the
rooftop controller mounting base.
4.
Align the rooftop controller mounting base on the
wall, and use the base as a template to mark the
two mounting hole locations.
5.
Position the controller mounting base so that the
arrow on the base points upward to indicate the top
of the controller.
Note:
If you need to install the rooftop controller
on an electrical junction box, use 2-1/2 x 4 in.
(63 x 101 mm) square boxes with mud ring covers,
and avoid smaller 1-1/2 x 4 in. (38 x 101 mm)
square or 3 x 2 in. (76 x 51 mm) boxes. This
procedure ensures you have enough space for
cabling and end-of-line devices, if needed.
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.
Swing the PCB back to the right and carefully snap
it into the locking tabs on the rooftop controller
mounting base.
7.
Remove the screw terminal blocks that are
attached to a disposable adhesive to the display.
Figure 5 illustrates the locations of the screw
terminal blocks on the rooftop controller.
Figure 2: Removing the Rooftop Controller Cover
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Figure 3: Opening the Rooftop Controller PCB
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PCB
Locking
Tabs
Figure 4: Securing the Rooftop Controller
Mounting Base to the Wall
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Figure 5: Removing the Screw Terminal Blocks
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