General Information
This owner's manual includes all options and ac-
cessories commonly used on or with this heater.
However, depending on the confi guration purchased,
some options and accessories may not be included.
When calling for technical service assistance, or for
other specifi c information, always have the model
number and serial number available.
This manual will instruct you in the operation and
care of your radiant heater. Have your qualifi ed
installer review this manual with you so that you fully
understand the heater and how it functions.
The gas supply line installation, and the repair, instal-
lation and servicing of the heater requires continuing
Temperature Sensor Location
SIDEWALL
SENSOR LOCATION FROM
BURNER BOX
expert training and knowledge of gas heaters and
should not be attempted by anyone who is not so
qualifi ed. See page 7 for defi nition of the necessary
qualifi cations.
Contact your local L. B. White distributor or the L.B.
White Co., Inc. for assistance, or if you have any
questions about the use of the heater or its applica-
tion.
The L.B. White Company, LLC has a policy of con-
tinuous product improvement. It reserves the right to
change specifi cations and design without notice.
5 FT. FROM CENTER OF TUBE
TO SENSOR LOCATION
SENSOR LOCATED ABOVE
FLOOR
10 FT.
FLOOR
Owner's Manual • Sentry
Sentry Tube Heaters
ANIMAL HEIGHT
SENSOR LOCATED ABOVE
ANIMAL HEIGHT
5