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
FUEL
Propane Vapor
CV225
65.9 KW
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.
150-23396-A

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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 M M o o d d e e l l SPECIFICATIONS CV225 Propane Fuel Maximum Input (KW) 65.9 Ventilation Air Required 1713 to Support Combustion (Cubic Meters/Hour) Inlet Gas Supply Pressure Acceptable at 70.35 MAX. the Inlet of the Heater for Purpose of MIN.

  • Page 5: Safety Precautions

    Refer to the specification section of the heater’s quarters. Owner’s Manual, heater dataplate, or contact the L.B. White Company to determine combustion air Do not use in unventilated areas. ventilation requirements of the heater. The flow of combustion and ventilation air must not be Lack of proper ventilation air will lead to improper obstructed.
  • Page 6 12. Always turn off the gas supply to the heater if the heater is not going to be used in the heating of the 2. All installations and applications of L.B. White heaters work space. must meet all relevant local, state and national codes.

  • Page 7: Installation Instructions

    -- In the event a gas leak is detected, check the components involved for cleanliness and 1. Read all safety precautions and follow L.B. White proper application of pipe compound before recommendations when installing this heater. If further tightening.

  • Page 8: Hose And Regulator Assembly Instructions

    Contact your gas supplier, or 12. Take time to understand how to operate and maintain the L.B. White Co., Inc. if you have any questions. the heater by using this Owner’s Manual. Make sure you know how to shut off the gas supply to the 11.

  • Page 9: Start-Up Instructions

    Start-Up Instructions ATTENTION WARNING Burn H H azard On new installations it may take a short time for gas to Close the manual main burner valve before lighting the purge out any air in the pilot line before the pilot stays lit. pilot.

  • 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 GAS PRESSURE CHECKS ATTENTION 2. Attach the pressure gauge to this point. See Fig.3. 3. Open fuel supply valves to heater. This procedure is to be done once a year prior to the heating season, anytime the heater is moved from one C.

  • Page 12: Pilot Assembly

    PILOT ASSEMBLY 1. Shut off gas supply to heater. 5. Reassemble by reversing above steps. 2. Let the heater cool down. B. Thermocouple (See Fig. 4) 3. Remove screws that secure barrel assembly to base 1. Pull back sharply on the thermocouple’s lead or its of heater.

  • Page 13: Igniter And Electrode

    IGNITER AND ELECTRODE Servicing of the igniter and electrode is needed when a B. Electrode spark at the electrode is not seen. This may happen with hard use over a long period of time, or due to dust and dirt 1.

  • Page 14: Troubleshooting

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

  • Page 15: Heater Component Function

    Heater Component Function Barrel (Case) Pilot Safety Gas Control Valve Upright sheet metal case component. Acts as a chimney to A gas control valve which is held open by electrical power distribute heat to surrounding area. supplied by a pilot thermocouple and which closes automatically to shut off the flow of gas to the main burner when pilot flame is extinguished or becomes too small to Base...

  • Page 16: Parts Identification

    Parts Identification Parts Schematic...

  • Page 17: Parts List

    Parts List Item Description Part Number Regulator, w/ POL 23463 Adapter, Hose, 1/4 NPT x 9/16-18 L.H. w/ Plug 08435 Hose, 1/4 in x 4.6 m w/ Adapter 23732 Ell, 1/4 NPT 01300 Nut, Jam 20185 Valve, Pilot Safety 07966 Valve, Main Burner 20229 Ell, Street, 1/4 NPT...

  • 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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