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Leer R290 PL Installation, Operation And Service Manual

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Leer, Inc.
206 Leer Street, P.O. Box 206
New Lisbon, WI 53950
1-800-766-5337
www.leerinc.com
R290 PL and TD MERCHANDISER
INSTALLATION, OPERATION, AND SERVICE
MANUAL
WARNING: This product can expose you to chemicals
including nickel, which is known to the State of California to
cause cancer (For more information go to
www.p65warnings.ca.gov)
1070310 11-2020

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Summary of Contents for Leer R290 PL

  • Page 1 Leer, Inc. 206 Leer Street, P.O. Box 206 New Lisbon, WI 53950 1-800-766-5337 www.leerinc.com R290 PL and TD MERCHANDISER INSTALLATION, OPERATION, AND SERVICE MANUAL WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer (For more information go to www.p65warnings.ca.gov)
  • Page 2 SEE BELOW FOR HYDROCARBON REFRIGERATION (R-290) CAUTIONARY STATEMENTS DANGER: This unit is charged with propane refrigerant. Propane is a flammable and explosive gas. Please read this manual/guide carefully and follow all safety precautions contained herein to reduce a risk of fire and/or explosion. Failure to follow the safety precautions may result in serious injury or death, and/or property damage.

  • Page 3: Table Of Contents

    Table of Contents Start-UP ......................................4 Storage and Transportation: ................................4 Packaging: ..................................... 4 Installation ......................................4 Placing Merchandiser: ................................... 4 Merchandiser Leveling: ................................. 4 Electrical: ....................................... 4 Plug Units: ..................................... 5 Condensate Evaporator: ................................. 5 Temperature Controls: ................................... 5 Electronic Controls: Digital Display: ............................

  • Page 4: Start-Up

    Packaging: or things deriving from violation, improper use or in any case not in compliance with Leer’s Prior to installation, the outer packaging on the merchandiser will need to be removed. The instructions.

  • Page 5: Plug Units

    voltage drops. As a result, the power to the the cabinet which allows for heat dissipation away merchandiser may be interrupted and freezing from the surface of the wall. The main power cord performance can be adversely affected which may should also be routed to avoid pinching.

  • Page 6: Operating Mode Display

    “P1” – Air Probe failure: The control will face of the control). The controller has been override the “P1” functions and cycle the programmed by Leer to operate the merchandiser compressor at preset time intervals, until the within the design parameters of the refrigeration probe fault can be corrected.

  • Page 7: Loading Ice

    This alarm will continue Certain models may contain multiple voltages. to display until the cabinet temperature rises Leer does not assume responsibility for any above the minimum level. damage to people or things deriving from violation, improper use or in any case not in Note: Should a “P1”...

  • Page 8: Cleaning Condenser Coils

    Cleaning Condenser Coils: On indoor cabinet models, the consumer needs to install the condensate evaporator heater assembly It is recommended to inspect and clean the (described in the Installation section of this condenser coil and fan blades every 3 months. manual) onto the exterior back wall of the cabinet.

  • Page 9: Glass Door Models And Maintenance

    Solid Door Models and Maintenance The electronic defrost circuit is equipped with a defrost termination safety switch and is attached Cabinets designed for outdoor use will have a to one of the evaporator coil tubes (located inside metal clad door that has been insulated with the the Unit Cooler Assembly).

  • Page 10: Door Gaskets And Hardware

    The upright solid door utilizes the same hinge as the glass door. Leer solid doors have a barbed dart that inserts into a slot opening in the surface of the door frame. See Figure 3 for instructions on solid door gasket replacement.
  • Page 11 SPRING CARTRIDGE INSTALLATION INSTRUCTIONS Figure 1 Figure 2 Figure 3 1) Install No. 220 Hinge with Adjustment Plate. 2) Assemble Spring Cartridge. Grease bushing end of pin prior to insertion into Stationary Bushing. Apply a small amount of grease to the hinge-pin hole on the end of the Adjustment Collar Assembly. (Fig. 1). 3) Place Thrust Washer and Stationary Bushing over square pin in the Hinge and insert the Adjustment Pin into the Adjustment Collar.
  • Page 12 Solid Door Magnetic Gasket Replacement Instructions: 1. Position solid door on a flat non-abrasive surface, exterior side down. 2. Remove old gasket by grasping firmly at the corner and pulling away from the door frame extrusion. 3. Inspect the extruded slot to insure there are no particles to interfere with the new gasket installation. 4.

  • Page 13: Pl - Td Wiring Diagram

    PL – TD Wiring Diagram Replacement Parts: NOTE: Leer electrical and refrigeration parts are installed in compliance to UL Standard 471. Replacement parts that are not UL Certified or are not identical to the OEM installed part, will void the merchandiser’s UL Listing and/or the Factory warranty.

  • Page 14: Side Pallet Load Ramp

    Side Pallet Load Ramp Repeat for ramp 4. Remove the ramps from the back of the cabinet and place the tallest ramp onto the door threshold. Move the ice into the Pallet Load. Lock the ramp into place using the slide bolts located below the threshold of the pallet load.

  • Page 15: Pallet Load Front Installation / Loading

    Pallet Load Front Installation / Do not move the unit without the aid of a pallet jack. Doing so will cause damage to the gasket. Loading Remove the lift channels before putting the unit Installation: The installation of the PLF (Pallet into operation.

  • Page 16: Warranty

    Warranty PL AND TD MERCHANDISERS: Seller warrants the merchandiser under normal use and service, for one (1) year for the component parts (to be shipped by seller), and ninety (90) days for repair labor from the date of original shipment. The merchandiser compressor motor is warranted for five (5) years from the date of original shipment.

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R290 td

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