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Guardian 2.0 LP or Natural Gas Heater
www.lbwhite.com
Owner’s Manual • Guardian 2.0
2
TABLE OF CONTENTS
Heater Specifications
..................................................................................................... 4
General Information ....................................................................................................... 5
Safety Precautions ........................................................................................................ 6
General Installation Instructions .................................................................................... 8
Start-Up / Shut-Down Instructions ............................................................................... 13
Cleaning Instructions ................................................................................................... 14
Maintenance Instructions ............................................................................................. 15
Service Instructions ..................................................................................................... 16
Troubleshooting Guide ................................................................................................ 23
Electrical Connection & Ladder Diagram ..................................................................... 28
Service Parts Identification Schematic & Parts List
..................................................... 34
Warranty Policy............................................................................................................ 36
WARNING
Standard products are manufactured to operate at optimum efficiency at elevations
between 0 and 2000 ft. above sea level.
If operated at higher elevations the product will not function correctly and may
function in an unsafe nature. Products providing proper operation for alternate
elevations may be available.
If you require a high elevation product, did not specify when ordering, and/or the
box this unit came in does not have an alternate altitude designation sticker please
contact technical support.