L.B. White Norseman 320 Owner's Manual And Instructions
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L.B. White Norseman 320 Owner's Manual And Instructions

Heavy duty convection construction heaters
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Owner's Manual and Instructions
"Norseman" Heavy Duty Convection Construction Heaters
Congratulations!
You have purchased the finest convection 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 608-783-5691.
ATTENTION ALL USERS
This heater has been tested and evaluated by C.S.A. International in accordance with
Standard ANSI Z83.7 CSA 2.14 and is listed and approved as a direct fired vertical
convection construction heater for use on combustible floors. This heater is
intended for use as a portable, temporary heater for buildings under construction,
alteration, or repair. 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.
View this manual online at www.lbwhite.com
MODELS
OUTPUT (kW)
320
58.6
FUEL
Propane Vapor
Withdrawal
Certification by:
150-29461

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Summary of Contents for L.B. White Norseman 320

  • Page 1 *Requires an app like QR Droid for Android or QR Reader for iPhone. 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 608-783-5691.
  • Page 3 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 608-783-5691. WARNING ■ Proper gas supply pressure must be provided to the inlet of the heater.

  • Page 4: 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 5: Heater Specifications

    Heater Specifications Model SPECIFICATIONS Propane Fuel Type Maximum Input (kW) 58.6 Ventilation Air Required 1456.6 to Support Combustion (m /hr) Inlet Gas Supply MAX. Pressure Acceptable at the Inlet of the Pilot Safety Control Valve (KPa) MIN. 4.2 Kg Fuel Consumption Per Hour Dimensions (Cm) 46 x 33 x 61 L x W x H...

  • Page 6: Safety Precautions

    Safety Precautions WARNING Asphyxiation Hazard ■ Do not use this heater for heating human living Owner’s Manual, heater dataplate, or contact the L.B. quarters. White Company to determine combustion air ventilation requirements of the heater. ■ Do not use in unventilated areas. ■...
  • Page 7 11. If gas flow is interrupted and flame goes out, do not 2. All installations and applications of L.B. White heaters relight the heater until you are that all gas that may must meet all relevant local, state and national have accummulated has cleared away.

  • Page 8: Installation Instructions

    -- Tighten the gas connection as necessary to propane gas liquid withdrawal system or application. stop the leak. If you are in doubt, contact the L.B. White Co., Inc. -- If necessary, replace the parts or components 10. Take time to understand how to operate and maintain involved if the leak cannot be stopped.

  • Page 9: Burner And Igniter Assembly

    BURNER AND IGNITER ASSEMBLY 1. Remove hex bolt from underside of burner. FIG. 1 2. Position pre-assembled burner and gas control into case assembly of heater: Locate burner head between tabs in base. Align burner mounting holes in base and baffle with tapped hole in burner casting.

  • Page 10: Start-Up Instructions

    Start-Up Instructions FIG. 3 WARNING Fire or Explosion Hazard ■ Use only your hand to depress the gas control button. Never use any tools. ■ If the button will not depress by normal hand pressure, the control should be replaced by a qualified service person.

  • Page 11: Maintenance Instructions

    3. Regulators must be periodically inspected to make Any damaged markings must be replaced sure the regulator vents are not blocked. Debris, immediately by contacting the L.B. White Co., Inc. insects, insect nests, snow, or ice on a regulator can Dataplates, start-up and shut-down instructions and block vents and cause excess pressure at the warnings are available at no cost.

  • Page 12: Pilot Orifice

    G. Igniter 1. Loosen compression nut at pilot orifice and carefully reposition pilot tube away from the orifice. See Fig. 6. 1. Remove electrode lead from igniter terminal. 2. Remove pilot orifice from pilot head and screen from 2. Remove igniter mounting nut and pull igniter from its orifice inlet.

  • Page 13: Gas Pressure Checks

    Gas Pressure Checks . READING PRESSURES ATTENTION ■ 1. Light the heater. With the heater operating, the This procedure is to be done once a year prior to the pressure gauge should read the pressure specified on heating season, anytime the heater is moved from one the dataplate or in the specification section of this job location to the next, or after servicing the heater.

  • Page 14: Troubleshooting Information

    Troubleshooting Information PROBLEMS CAUSES REMEDIES 1. Pilot will not light. * Fuel supply valves closed. * Open fuel supply valves. * Pilot button not fully depressed. * Depress pilot button completely. * Pilot orifice is plugged. * Clean or replace pilot orifice. * Inlet screen at pilot orifice is * Clean or replace screen.

  • Page 15: Heater Component Function

    Heater Component Function Burner Pilot Safety Control Valve Cast iron component used to channel gas and provide an A gas control valve which is held open by electrical power area at which the fuel may ignite. supplied by a pilot generator and which closes automatically to shut off the flow of gas to the main burner when the pilot Burner Orifice flame is extinguished or becomes too small to light the main...

  • Page 16: Parts Identification

    Parts Identification PARTS SCHEMATIC...

  • Page 17: Parts List

    PARTS LIST Item Description Part Number Regulator, w/ POL and Hose Adapter 21788 Adapter, Hose 01098 Hose, 1/4 in. x 4.57 m 20500 Adapter, Hose, w/ Pressure Tap Plug 23633 Valve, Pilot Safety 07966 Ell, w/ Nut and Sleeve 07968 Thermocouple 01090 Orifice Burner...

  • Page 18: Warranty Policy

    Replacement Parts and Service Contact your local L.B. White dealer for replacement parts assistance. Be sure that you have your heater model and service or call the L.B. White Co., Inc. at 608-783-5691 for number and configuration number when calling.

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