Installation and Operating Guide
Smart Pass-Through Chambers
©
Copyright 2017 Terra Universal Inc. All rights reserved. • Revised July 2020 • Document No. 1788-27
Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020
7
Figure 7:
Thread the lag bolt into the guide attached to the
“clean”-side bracket, sandwiching the wall between the brackets
Figure 8:
Snap the bracket covers back into place to hide the lag
bolts and other hardware
10.
Install the bracket covers by snapping each of them into the bracket clips (See
Figure 7 & 8
).
NOTE
Terra Universal provides lag bolts that accommodate wall thicknesses between 4” and 6”. Longer lag-
bolts are required for thicker walls (not provided by Terra).
NOTE
Although the mounting brackets are designed to provide a sufficient seal against the wall surface,
caulking may be used to fill any seams or gaps after the installation is complete.
2.2
Electrical
Electrical wiring must be done by qualified person(s) in accordance with all applicable codes and
standards, including fire-rated construction. When cutting or drilling holes for electrical, take caution not
to damage electrical wiring or other hidden utilities.
WARNING
1.
Once the pass through is correctly positioned into the wall, open the access panel on the side of the pass-through by removing
the small screws that hold the panel in place.
2.
Pull the power cord through into the access panel area. A predrilled hole is available if the power line will be hidden inside of the
wall. Alternatively, a second hole can be drilled in a more suitable location on the bottom of the pass-through, if needed. Guide
the power cord through the exit hole.
3.
Using the appropriate couplings, hardwire the power source based on your system’s requirements. Reference the electrical
wiring diagram for your unit for additional information.
