Available in either
L.P. Gas Vapor
Withdrawal or
Natural Gas
Configurations.
MODELS
OUTPUT
(kW)
FUEL
HW220
64.4
Congratulations!
You have purchased the finest direct fired greenhouse 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...call us, toll-free,
at (800) 345-7200.
Owner's Manual and Instructions
Therma Grow
™
Greenhouse Heaters
View this manual online at www.lbwhite.com
ATTENTION ALL USERS
This heater has been tested and evaluated by C.S.A. International, in accordance
with Canadian Gas Association Standard for Gas Fired Brooders, CAN 1-2.20-M85.
The heater has been designed, developed, and evaluated for use as a direct gas-
fired circulating heater for the heating of greenhouses. If you are considering using
this product for any application other than its intended use, then please contact
your fuel gas supplier, or the L.B. White Co., Inc.
150-27888 REV.B
SCAN THIS QR CODE
with your smartphone or
visit http://goo.gl/ny7ua to
view maintenance videos
for L.B.White heaters.*
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QR Reader for iPhone.
