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
11
Smart Pass-through Accessory Modules
3.0
NOTE
Refer to the original order form for details and specifications relating to your Smart Pass-through.
The following section provides information relating to each of the available accessory modules. Each module must be specified
at the time of order and typically cannot be retrofitted or field-installed. Smart Pass-throughs can be equipped with any number
of accessory modules, resulting in many different possible combinations. Because of the customized nature of the Smart Pass-
through, some details may differ from your particular configuration. Contact Terra Universal with any questions not answered by
the information presented below.
3.1
UV-C Disinfection
Avoid direct exposure to UV-C light. Never attempt to open the pass-through doors when the UV
disinfection cycle is in progress.
WARNING
The UV-C Sanitizing Module performs an exposure cycle that neutralizes bacteria, viruses and mold spores within the pass-
through chamber. The recessed UV-C light fixture is located in the ceiling of the chamber behind a quartz glass window that
allows for complete transmission of UV-C wavelengths. The glass windows of the pass-through doors block UV-C light during
the exposure cycle.
The light is activated when the pass-through door closes. Once the cycle begins, the interlock activates and the pass-through
cannot be opened until a preset period of time has passed.
Figure 13:
Recessed UV-C light
Figure 14:
Cycle time can be adjusted via the timer on the
“dirty”-side of the pass-through
