L.B. White 346 Owner's Manual And Instructions
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L.B. White 346 Owner's Manual And Instructions

Agricultural animal confinement building heaters
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Owner's Manual and Instructions
Agricultural Animal Confinement Building Heaters
Congratulations!
You have purchased the finest agricultural building 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 the Canadian Gas Association Standard for Gas Fired Brooders, CAN1-2.20-
M85 and is listed and approved as a direct gas-fired circulating heater for the
heating of agricultural animal confinement buildings. 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.
MODELS
OUTPUT (Btuh)
346
60,000
348
FUEL
All models are
available in
either L.P. Gas
Vapor Withdrawal
or Natural Gas
Configurations.
Certification by:
C E R T I F I E D
TM
150-22819

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Summary of Contents for L.B. White 346

  • 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 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 800-345-7200. WARNING Proper gas supply pressure must be provided to the inlet of the heater.

  • Page 4: Table Of Contents

    The dateplate is located on the exterior of the burner end panel. Contact your local L.B. White distributor or the L.B. White Co., Inc. for assistance, or if you have any questions about the This manual will instruct you in the operation and care of use of the equipment or its application.

  • Page 5: Heater Specifications

    Heater Specifications M M o o d d e e l l SPECIFICATIONS Fuel Type L.P. Gas Natural Gas Maximum Input (BTUH) 60,000 Ventilation Air Required 250 CFM to Support Combustion 13.5 in. MAX. Inlet Gas Supply Pressure Acceptable W.C. at the Inlet of the Heater for Purpose MIN.

  • Page 6: Safety Precautions

    Symptoms of carbon monoxide poisoning can include headaches, dizziness and difficulty in breathing. Refer to the specification section of the heater’s Owner’s Manual, heater dataplate, or contact the L.B. White Symptoms of improper combustion affecting livestock can be disease, lower feed conversion, or death.
  • Page 7 2. All installations and applications of L.B. White heaters 11. This heater should be inspected for proper operation must meet all relevant local, state and national codes. by a qualified service person before building Included are L.P.

  • Page 8: Installation Instructions

    Installation Instructions GENERAL Any heater or appliance connected to a piping system WARNING must have an accessible, approved manual shut off Fire o o r e e xplosion h h azard. valve installed within six feet (6 ft.) of the appliance it Can c c ause p p roperty d d amage, s s evere i i njury o o r d d eath.

  • Page 9: Air Diverter Installation Instructions

    Contact your gas supplier, or and also to the individual heater. Contact your fuel the L.B. White Co., Inc. if you have any questions. gas supplier if you have any questions. 13. This heater can be configured for use with either L.P.

  • Page 10: Hanging Installation Instructions

    HANGING INSTRUCTIONS FIG. 3 1. Assemble according to the illustration and tighten all eyebolts securely. (See Fig. 2): NOTE: REGULATORS SHOULD ALWAYS BE MOUNTED OUTDOORS. IF FIG. 2 CIRCUMSTANCES FORCE INSTALLING THE REGULATOR INDOORS, THE REGULATOR'S VENT MUST BE VENTED OUTDOORS USING VENT LINE NO SMALLER THAN VENT OPENING.

  • Page 11: Thermostat Installation Instructions

    THERMOSTAT INSTALLATION 2. To C C onnect t t he D D irect W W ired T T hermostat K K it t t o t t he WARNING Junction B B ox o o n t t he H H eater: Electrical S S hock H H azard a.

  • Page 12: Start-Up Instructions

    Start-Up Instructions ATTENTION Follow steps 1 - 8 on initial start-up after heater installation by a qualified gas heater service person. For normal start- up, simply turn thermostat above room temperature. The On new installations it may take a short period of time for the heater will start.

  • Page 13: Cleaning Instructions

    Cleaning Instructions WARNING Fire, B B urn, a a nd E E xplosion H H azard This heater contains electrical and mechanical components in the gas management, safety and airflow systems. Such components may become inoperative or fail due to dust, dirt, wear, aging, or the corrosive atmosphere of an animal confinement building.

  • Page 14: Electrical Connection And Ladder Diagram

    Electrical Connection and Ladder Diagram CAUTION Always refer to the heater’s electrical connection diagram when servicing to avoid wiring errors and heater malfunction. Check for proper operation after servicing. WARNING: THIS HEATER MAY START AT ANY TIME AIR PROVING SWITCH (NOT SUPPLIED ON SOME MODELS) BLACK OR RED...

  • Page 15: Heater Component Function

    Heater Component Function Burner Pilot Light Orifice Cast iron component used to channel gas and provide an A metering device used to supply gas for the dual purpose of area at which the fuel may ignite. igniting the main burner and heating the thermocouple. Burner Orifice Pilot Safety Control Valve Brass metering device used to feed gas to burner at a...

  • Page 16: Parts Identification

    Parts Identification PARTS SCHEMATIC...

  • Page 17: Parts List

    PARTS LIST Item Description Part N N umber Regulator, S S ingle S S tage ( ( LP G G as) 550-0 0 6772 Regulator, S S econd S S tage ( ( LP G G as) 130-0 0 6669 Bushing 3 3 /8 N N PT x x 1 1 /4 130-0 0 1544 Hose, 1 1 /4 i i n.

  • Page 18: Warranty Policy

    Warranty Policy EQUIPMENT L.B. White Co., Inc. warrants that the component parts of its or replace the defective part or heater, with a new part or heater are free from defects in material and workmanship, heater, F.O.B., Onalaska, Wisconsin. when properly installed, operated, and maintained in accordance with the Installation and Maintenance A warranty card on file at L.B.

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