View this manual online at www.lbwhite.com
Attention
The Sentry heater has been
designed, tested, and evaluated by
the L.B. White Company as a direct
gas fired radiant tube heater. The
heater is designed specifically for
the intended use of heating animal
confinement buildings only.
CHECK WITH YOUR LOCAL
FIRE SAFETY AUTHORITY,
YOUR LOCAL FUEL GAS
SUPPLIER, OR THE L.B.
WHITE COMPANY IF YOU
HAVE QUESTIONS
REGARDING APPLICATIONS.
www.lbwhite.com
SEE ASSEMBLY
INSTRUCTIONS
INSIDE
Please refer to important
elevation information on
inside cover.
WORLD PROVIDER - INNOVATIVE HEATING SOLUTIONS
411 Mason Street, Onalaska, WI 54650 • 800-345-7200 • 608-783-5691 • 608-783-6115 (fax) • www.lbwhite.com
Owner's Manual and Instructions
Sentry
Single and Two Stage
Radiant Tube Heaters
ST60/ST80
Congratulations!
You have purchased the finest agricultural building heater available.
Your new L.B. White heater incorporates the benefits from the most experienced
manufacturer of heating products using state-of-the-art technology.
We, at L.B. White, thank you for your confidence in our products and welcome
any suggestions or comments you may have...contact us at 1-(800)-345-7200,
or email us at customerservice@lbwhite.com.
The herein installation instructions are the L.B. White Co. LLC
suggested recommendations and guidelines for temporary or
permanent installation of the L.B. White Co. LLC heaters. Local,
state, and electrical and safety code requirements supersede these
guidelines. In the absence of local codes, see page 7 for installa-
tion in the U.S. or Canada.
ST60*
ST80*
ST100
ST125
Propane Vapor Withdrawal or Natural Gas
*Single Stage only
NOTICE
SCAN THIS
with your smartphone or
visit http://goo.gl/yyKxJo to
view maintenance videos
for L.B.White heaters.
* Requires an app like QR Droid
for Android or for iPhone
60,000 Btuh
80,000 Btuh
100,000 Btuh
125,000 Btuh
ST100/ST125