Oval-U 100
Radiant Tube Heaters
www.lbwhite.com
Owner’s Manual • Oval-U 100
Radiant Tube Heaters
2
TABLE OF CONTENTS
Heater Specifications
......................................................................................................4
General Information ........................................................................................................5
Safe Clearance From Combustibles ...............................................................................5
Safety Precautions .........................................................................................................6
Inlet Air Requirements ....................................................................................................8
General Installation Instructions ...................................................................................10
Hanging the Tubes .......................................................................................................11
Sediment Trap Assembly ..............................................................................................13
Manual Shut Off Valve, Hose & Regulator Assembly ...................................................13
Heater Controls ............................................................................................................13
Start-Up Instructions .....................................................................................................14
Shut-Down Instructions ................................................................................................14
Cleaning Instructions ....................................................................................................15
Maintenance Instructions ..............................................................................................15
General Service Instructions ........................................................................................16
Troubleshooting Information .........................................................................................22
Electrical Connection and Ladder Diagram ..................................................................26
Service Parts Identification
...........................................................................................28
Warranty Policy.............................................................................................................32
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.
