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Installation and Data Acquisition Study to Test Circuit Solver TRV Devices

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Conference

2015 ASEE Annual Conference & Exposition

Location

Seattle, Washington

Publication Date

June 14, 2015

Start Date

June 14, 2015

End Date

June 17, 2015

ISBN

978-0-692-50180-1

ISSN

2153-5965

Conference Session

Instrumentation Division Technical Session 3

Tagged Division

Instrumentation

Tagged Topic

Diversity

Page Count

14

Page Numbers

26.972.1 - 26.972.14

DOI

10.18260/p.24309

Permanent URL

https://peer.asee.org/24309

Download Count

242

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Paper Authors

biography

Faruk Yildiz Sam Houston State University

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Faruk Yildiz is currently an Associate Professor of
Engineering Technology at Sam Houston State University.
His primary teaching areas are in Electronics,
Computer Aided Design (CAD), and Alternative Energy Systems. Research interests include: low power energy
harvesting systems, renewable energy technologies
and education.

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biography

Nicholas Tallos ThermOmegaTech, Inc.

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BSME Villanova University, 1972
Vice President of Engineering for ThermOmegaTech, Inc.
Member ASME, IAPMO, ISA, ASPE
Over forty years of experience in the design, manufacture and application of self-operating temperature actuated valves and devices.

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Abstract

Installation and Data Acquisition Study to Test Circuit Solver TRV DevicesAbstractA Circuit Solver Thermostatic Recirculation Valve (TRV) manufactured by Therm-Omega-Techcompany is a self-actuating thermostatic recirculation valve which automatically andcontinuously maintains the end of each domestic hot water supply line at the specified watertemperature. This simple inline valve completely eliminates the need for time consuming andexpensive manual balancing procedures and equipment. By allowing only water that actuallycools below the set-point to flow to the return, a circuit solver also eliminates the need foroversized recirculation pumps which cause pipeline erosion and waste energy.Therm-Omega-Tech is a major supporter for Sam Houston State University (SHSU) whose goalis to extend academic studies for future engineering technology students. A group of engineeringtechnology students have been challenged for a multi-year instrumentation project. The studystarted in May 2012 and still continues to challenge young minds after multiple phases of theproject have been completed. Students were given multiple tasks to install circuit solver TRVvalves in university dorms to test the valves. The first task was to work with an engineering firmto learn the required design work. After approval of the design work, students worked withplumbers to install circuit solver-TRV valves to university dorms. Following installation, dataacquisition devices were identified and purchased to determine the temperature of the water atseveral locations (bathtub, restroom, and kitchen) in the dorms. Wireless transceivers are used toreport this data to a main server computer for further data-mining. All the collected data analyzedand findings are reported to Therm-Omega-Tech for future investigation. Presently, students arechallenged to test the valves for any corrosion due to water. Students are now working with aplumber once more, this time to remove some of the valves for corrosion testing. All the phasesof the project and student involvement will be reported in the paper.

Yildiz, F., & Tallos, N. (2015, June), Installation and Data Acquisition Study to Test Circuit Solver TRV Devices Paper presented at 2015 ASEE Annual Conference & Exposition, Seattle, Washington. 10.18260/p.24309

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