L.B. White Workman CV225 Owner's Manual And Instructions
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L.B. White Workman CV225 Owner's Manual And Instructions

Convection construction heaters
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Owner's Manual and Instructions
"Workman" Convection Construction Heaters
MODELS
OUTPUT (Btuh)
FUEL
Propane Vapor
CV225
225,000
Withdrawal
Certification by:
Congratulations!
You have purchased the finest convection 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 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.
150-27644

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Summary of Contents for L.B. White Workman CV225

  • Page 1 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.
  • 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.

  • 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 Model SPECIFICATIONS CV225 Propane Fuel Input (BTUH) 225,000 MIN. 45,000 MAX. Inlet Gas Supply Pressure Acceptable at 10.2 the Gas Connection of the Heater(PSIG) 10.2 MIN. Burner Manifold Pressure (PSIG) 10.4 Fuel Consumption Per Hour (Lbs. / hour) MIN.

  • Page 5: Safety Precautions

    Safety Precautions WARNING Asphyxiation Hazard ■ ■ Do not use this heater for heating human living Lack of proper ventilation air will lead to improper quarters. combustion. ■ ■ Do not use in unventilated areas. Improper combustion can lead to carbon monoxide poisoning leading to serious injury or death.
  • Page 6 In any event, do not relight the heater for at least 5 minutes. 2. All installations and applications of L.B. White heaters must meet all relevant local, state and national 14. Minimum propane gas supply cylinder size to be used codes.

  • Page 7: Installation Instructions

    8. Check all connections for gas leaks using approved gas leak detectors. Gas leak testing is performed as follows: 1. Read all safety precautions and follow L.B. White recommendations when installing this heater. If during the installation or relocating of heater, you...

  • Page 8: Hose And Regulator Assembly

    -- Ensure all gas leaks have been identified and the heater in an propane liquid withdrawal system or repaired before proceeding. application. If you are in doubt, contact the L.B. White Co., Inc. 9. A qualified service agency must check for proper operating gas pressure upon installation of the heater.

  • Page 9: Start-Up Instructions

    Start-Up Instructions ■ On new installations it may take a short time for gas to WARNING purge out any air before the burner lights. Burn Hazard ■ Before lighting, ensure the variable heat valve on Keep the valve button depressed for about 30 heater is located in minimum heat output position.

  • 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 GENERAL 2. Disconnect the thermocouple from the safety control WARNING valve when servicing either the pilot saftey control Burn Hazard valve or the burner orifice manifold. ■ Heater surfaces are hot for a period of time after the heater has been shut down.

  • Page 12: Thermocouple

    THERMOCOUPLE The thermocouple may need replacement if the burner To determine if the thermocouple is defective: goes out after allowing the thermocouple to heat up for an -- Connect an ohm meter between the ends of extended period of time. the thermocouple.

  • Page 13: Gas Pressure Checks

    GAS PRESSURE CHECKS ■ This procedure is to be done once a year prior to the FIG.13 heating season, anytime the heater is moved from one job location to the next, or after servicing the heater. WARNING ■ Do not disassemble the safety control valve. ■...

  • Page 14: Troubleshooting

    Troubleshooting PROBLEMS CAUSES REMEDIES 1. Burner will not light. * Propane gas container is empty. * Fill container. * Fuel supply valves closed. * Open fuel supply valves. * Excess flow valve in P.O.L. * Close propane container valve. Wait 5 minutes fitting on regulator is closed.

  • Page 15: Heater Component Function

    Heater Component Function BARREL w/ TOP (CASE) REGULATOR Upright sheet metal case component. Acts as a chimney to The heart of any gas supply installation. Used to deliver a distribute heat to surrounding area. working pressure to the appliance under varying conditions in tank pressure.

  • Page 16: Parts Identification

    Parts Identification Parts Schematic...

  • Page 17: Parts List

    Parts List Item Description Part Number Regulator w/POL Fitting 23463 Hose, 1/4 in./ 10 ft. 20706 Valve, Safety Control 572506 Nut, Jam 572587 Valve, Variable Rate 572507 Orifice Manifold 572508 Igniter, Piezo 570434 Thermocouple 571030 Electrode 572509 Burner Assembly 572504 Barrel w/ Top 572505 Base...

  • Page 18: Warranty Policy

    Replacement Parts and Service Contact your local L.B. White dealer for replacement parts and service or call the L.B. White Co., Inc. at (800) 345- 7200 for assistance. Be sure that you have your heater model number and configuration number when calling.

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