1. Manuals
  2. Brands
  3. L.B. White Manuals
  4. Heater
  5. GreenGro Plus HD220
  6. Owner's manual and instructions

L.B. White GreenGro Plus HD220 Owner's Manual And Instructions

Greenhouse heaters
Hide thumbs
Table of Contents

Advertisement

Quick Links

Owner's Manual and Instructions
Greenhouse Heaters
GreenGro Plus
™
MODELS
OUTPUT (Btuh)
FUEL
Available in either
HD220
220,000
L.P. Gas Vapor
Withdrawal or
Natural Gas
Configurations.
Congratulations!
You have purchased the finest direct fired greenhouse 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 (800) 345-7200.
ATTENTION ALL USERS
This heater has been developed by L.B.White Company for use as a direct
gas-fired circulating heater for the heating of greenhouses. 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.
150-26558

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the GreenGro Plus HD220 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for L.B. White GreenGro Plus HD220

Summary of Contents for L.B. White GreenGro Plus HD220

  • 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 (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

    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 HD220 SPECIFICATIONS Propane Natural Maximum Input (BTUH) 220,000 Minimum Input (BTUH) 120,000 550 CFM EXHAUST FAN Indoor Mounting Air Exchange Requirements 220 sq. in. SHUTTERED AIR INLET Outdoor Mounting Air SHUTTERED 220 sq. in. Exchange Requirements EXHAUST OUTLET Inlet Gas Supply Pressure MAX.

  • Page 6: Safety Precautions

    Refer to the specification section and installation quarters. instructions of the heater’s Owner’s Manual, heater dataplate, or contact the L.B. White Company to ■ Do not use in areas without proper air exchange. See determine air exchange requirements of the heater.
  • Page 7 12. Always turn off the gas supply to the heater if the heater is not going to be used. 2. All installations and applications of L.B. White heaters must meet all relevant local, state and national 13. GreenGro heaters requiring 230 volts electrical codes.

  • Page 8: Installation Instructions

    Contact your gas supplier, or the The GreenGro greenhouse heater has been specifically L.B. White Co., Inc. if you have any questions. developed for very low levels of these combustion by- products. However, it is necessary to have an exchange of 5.

  • Page 9: Air Discharge Diverter Duct

    If you are in doubt, -- With the main burner in operation, check all contact the L.B. White Co., Inc. connections, hose connections, fittings and joints as well as the gas control valve inlet and outlet 15.

  • Page 10: Indoor Ventilation Requirements

    INDOOR VENTILATION REQUIREMENTS This heater requires a properly sized, motorized air inlet FIG. 4b shutter and exhaust fan for indoor installation. These Underside View components, along with specific instructions, are provided in indoor ventilation kit - part number 25985. INTERIOR EXTERIOR Air Inlet Locate the air inlet directly beneath the heater and align it to the heaters air inlet for combustion air supply.

  • Page 11: Exhaust Fan

    Exhaust Fan FIG. 5 The exhaust fan must be located at an upper area of the EXHAUST FAN IN UPPER end wall opposite from the heater, preferably in an area AREA OF GREEN HOUSE higher than the heater’s discharge. See Fig. 5. The fan does not need to be directly in line to the heater.

  • Page 12: Sediment Trap Assembly Instructions

    SEDIMENT TRAP ASSEMBLY Assemble the tee, nipples and cap together and tighten FIG. 8 NIPPLE securely. See Fig. 8. The sediment trap assembly must HOSE ADAPTER always be mounted in a vertical position. Make sure pipe thread compound that is resistant to both L.P. gas and natural gas is used in making all connections.
  • Page 13 B. Single Stage Thermostat 2. Operate on second stage heat only. -- Remove jumper at terminals 8 and 9. 1. Operate on first stage heat only. -- Move jumper to terminals 9 and 10. -- Remove jumper at terminals 8 and 9. -- Connect controller contacts at terminals 8 and 9.

  • Page 14: Manual Shut-Off Valve, Hose And Regulator Assembly Instructions

    VENT MODE E. Heat-Vent Building Control Connections -- Remove single black lead at terminal 4. (Using Powered Contacts) -- Add contacts at terminals 1 and 4. -- Remove jumper at terminals 1 and 2. VENT MODE CONTACTS -- Remove selector switch white leads at terminal 7. -- Add neutral(s) of control contacts at terminal 7 HEAT MODE -- Add control power at terminal 5.

  • Page 15: Start-Up Instructions

    Start-Up Instructions For initial start-up after heater installation, follow steps 1-6. B. Ventilation For normal start-up, simply set the thermostat above room When the selector switch is positioned to vent, the temperature. red light will NOT be on. The fan motor will start, but the igniter will not spark, nor will ignition occur.

  • Page 16: Cleaning Instructions

    L.B. White Co., Inc. Dataplates, start- up and shut-down instructions and warnings are 4. Regulators can wear out and function improperly.

  • Page 17: Service Instructions

    Service Instructions GENERAL 1. Close the fuel supply valve to the heater and WARNING disconnect the heater’s electrical supply before Burn Hazard ■ servicing unless it is necessary to have the valve open Heater surfaces are hot for a period of time after the and electrical supply connected for your service heater has been shut down.

  • Page 18: Flapper Adjustment

    FLAPPER ADJUSTMENT 1. Ensure there is not any dust, dirt, etc. that may cause 4. If the switch is not defective, the flapper arm may binding on the pivot points of the flapper. If debris is need adjustment to engage the switch arm. found, use a soft brush, or compressed air, to clean the area as necessary.

  • Page 19: Gas Pressure Checks

    Gas pressure gauges capable of reading up to 35 in. W.C. (may also be ordered 5. Turn the thermostat down to its lowest setting. from L.B. White, part number 00764) Remove the cap from the HI and LO heat adjusting 1/2 in. Tee screws at the two stage pressure regulator on the gas Bushing, 1/2 in.

  • Page 20: Testing The Manual Reset High Limit Switch

    TESTING THE MANUAL RESET HIGH LIMIT SWITCH 5. Allow the switch cool down for about a minute before WARNING firmly pressing the reset button on the switch. Fire Hazard ■ Do not operate the heater with the high limit switch 6.

  • Page 21: Troubleshooting Instructions

    Troubleshooting Instructions Heating Mode Problems Page READ THIS ENTIRE SECTION BEFORE BEGINNING TO TROUBLESHOOT PROBLEMS. L.E.D. is constant on. No flash pattern....21 L.E.D. light is not on....... . . 21 WARNING L.E.D.

  • Page 27: Electrical Connection And Ladder Diagram

    Electrical Connection and Ladder Diagram 115 Volt Supply CAUTION: REFER TO THE HEATER'S ELECTRICAL CONNECTION DIAGRAM WHEN SERVICING TO AVOID WIRING ERRORS & HEATER MALFUNCTION. CHECK FOR PROPER OPERATION AFTER SERVICING. WARNING: THIS HEATER MAY START AT ANY TIME (OPTIONAL) THERMOSTAT FAN MOTOR MOTOR...

  • Page 28: 230 Volt Supply

    230 Volt Supply CAUTION: REFER TO THE HEATER'S ELECTRICAL CONNECTION DIAGRAM WHEN SERVICING TO AVOID WIRING ERRORS & HEATER MALFUNCTION. CHECK FOR PROPER OPERATION AFTER SERVICING. WARNING: THIS HEATER MAY START AT ANY TIME IGNITER BLUE FLAME SENSOR BLUE DSI CONTROL AIR PROVING SWITCH MOTOR...

  • Page 29: Heater Component Function

    Heater Component Function Air Proving Switch High Limit Switch Safety device used to insure that the proper air flow is being Safety device wired into the control system which is used to achieved before the gas valve is opened. break an electrical circuit to the gas control valve in event of overheat situation.

  • Page 30: Parts Identification (Parts List & Schematic)

    Parts Identification PARTS SCHEMATIC...
  • Page 31 Parts Identification PARTS LIST Item Description Part Number Regulator LP Gas 06553 Natural Gas 23360 Nipple, 1/2 x 3 1/2 in. 07148 Valve, Manual Shut Off 05548 Hose, 1/2 x 10 ft., Rigid x Swivel 20714 Adapter, Hose, 1/2 NPT x 1/2 NPS 02894 Kit, Sediment Trap 00815...

  • Page 32: Warranty Policy

    12 months from date of shipment from L.B. White. the end user, any component is found to be defective, L.B. White Co., Inc. will at its option, repair or replace the defective part or heater, with a new part or heater, F.O.B., Onalaska, Wisconsin.

Table of Contents