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Owner's Manual and Instructions
"Big Bertha" Circulating Construction Heaters
Congratulations!
You have purchased the finest circulating construction 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 1-800-345-7200.
ATTENTION ALL USERS
This heater has been tested and evaluated by L.B. White Co., Inc as a direct fired
circulating construction heater with intended use for primarily the temporary heating
of buildings under construction, alteration, or repair. If you are considering using this
product for any applications other than its intended use, then please contact your
fuel gas supplier or the L.B. White Co., Inc.
MODELS
OUTPUT (Btuh)
334
400,000
336
365,000
FUEL
L.P. Gas Vapor
Withdrawal
Natural Gas
150-22269-A
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Summary of Contents for L.B. White Big Bertha 334
- Page 1 1-800-345-7200. ATTENTION ALL USERS This heater has been tested and evaluated by L.B. White Co., Inc as a direct fired circulating construction heater with intended use for primarily the temporary heating of buildings under construction, alteration, or repair. If you are considering using this product for any applications other than its intended use, then please contact your fuel gas supplier or the L.B.
- Page 2 Save this Owner’s Manual for future use and reference. Owner’s Manuals and replacement labels are available at no charge. For assistance, contact L.B. White at 800-345-7200. WARNING Proper gas supply pressure must be provided to the inlet of the heater.
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Page 3: Table Of Contents
This manual will instruct you in the operation and care of The L.B. White Co., Inc. has a policy of continuous product your unit. Have your qualified installer review this manual improvement. It reserves the right to change specifications with you so that you fully understand the heater and how it and design without notice. -
Page 4: Heater Specifications
Heater Specifications M M o o d d e e l l S S P P E E C C I I F F I I C C A A T T I I O O N N S S 3 3 3 3 4 4 3 3 3 3 6 6 Fuel Type... -
Page 5: Safety Precautions
Safety Precautions W W A A R R N N I I N N G G A A s s p p h h y y x x i i a a t t i i o o n n H H a a z z a a r r d d Do not use this heater for heating human living Owner’s Manual, heater dataplate, or contact the L.B. - Page 6 12. This heater is equipped with a three-prong 2. All installations and applications of L.B. White heaters (grounding) plug for your protection against shock must meet all relevant local, state and national hazard and must be plugged directly into a properly codes.
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Page 7: Installation Instructions
Installation Instructions GENERAL W W A A R R N N I I N N G G A A T T T T E E N N T T I I O O N N F F i i r r e e a a n n d d E E x x p p l l o o s s i i o o n n H H a a z z a a r r d d Check all connections for gas leaks using approved gas leak C C a a n n c c a a u u s s e e p p r r o o p p e e r r t t y y d d a a m m a a g g e e , , s s e e v v e e r r e e i i n n j j u u r r y y o o r r d d e e a a t t h h detectors. -
Page 8: Burner And Gas Control Installation
Contact your gas supplier, or you know how to shut off the gas supply to the the L.B. White Co., Inc. if you have any questions. building and also to the individual heater. Contact your fuel gas supplier if you have any questions. -
Page 9: Hose And Regulator Assembly
MANUAL SHUT-OFF VALVE, HOSE AND REGULATOR ASSEMBLY FIG. 3 1. Always use approved pipe thread compound suitable for use with L.P. gas or natural gas on the threaded REGULATOR connections. 2. Assemble the components together according to the figure. This view is to show general assembly of the components only. -
Page 10: Cleaning Instructions
Debris, damaged. Any damaged markings must be replaced insects, insect nests, snow, or ice on a regulator can immediately by contacting the L.B. White Co., Inc. block vents and cause excess pressure at the Dataplates, start-up and shut-down instructions and appliance. -
Page 11: Service Instructions
Service Instructions A A . . B B U U R R N N E E R R O O R R I I F F I I C C E E e. Ensure orifice hole is not plugged with dirt or other materials. - Page 12 c. Remove the pilot orifice screen at the inlet of the a. Remove the four bolts which secure the motor to orifice prior to cleaning. Reinstall the screen after the motor mounting bracket. See Fig 8. cleaning. b. Pull motor and fan assembly from heater. d.
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Page 13: Gas Pressure Checks
Gas Pressure Checks ATTENTION FIG. 10 This procedure is to be done once a year prior to the heating HIGH PRESSURE GAUGE season, anytime the heater is moved from one job location to the next, or after servicing the heater. W W A A R R N N I I N N G G Do not disassemble the pilot safety control valve. -
Page 14: Troubleshooting Information
Troubleshooting Information PROBLEMS CAUSES REMEDIES Pilot will not light. * LP-Gas tank empty. * Fill LP-Gas tank. * Gas supply valve closed. * Open supply valve. * Pilot control valve button not fully * Fully depress the pilot button. depressed. * Restriction in gas hose. -
Page 15: Heater Component Function
Heater Component Function Burner Pilot Tube Cast iron component used to channel gas and provide an Formed copper tube used to convey gas from the safety area at which the fuel may ignite. control valve to the pilot light orifice. The tube is internally “tinned”... -
Page 16: Parts Identification
PARTS IDENTIFICATION PARTS SCHEMATIC L.P . GAS BURNER ASSEMBLY NAT. GAS BURNER ASSEMBLY 1 1 6 6... -
Page 17: Parts List
PARTS LIST Model Item Description Regulator L.P. Gas 21788 Nat. Gas 01104 Adaptor, Hose 01098 Hose 1/4 in. x 10 ft. 22129 1/2 in. x 10 ft. 20704* Adaptor, Hose 07970 Valve, Pilot Safety -----------------07966----------------- Ell, w/ Nut & Sleeve -----------------07968------------------ Valve, Manual 20229... -
Page 18: Warranty Policy
, any component is be 12 months from date of shipment from L B. White. found to be defective, L.B. White Co., Inc. will at its option, repair or replace the defective part or heater, with a new...
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