Global Refrigeration GLD52 Service And Installation Manual

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GLD52

with R290 Refrigerant

with EVCO Control

SERVICE AND INSTALLATION

MANUAL

Horizontal Display Case

GLOBAL REFRIGERATION, INC

51-5882-02

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Summary of Contents for Global Refrigeration GLD52

Page 1 GLD52 with R290 Refrigerant with EVCO Control SERVICE AND INSTALLATION MANUAL Horizontal Display Case GLOBAL REFRIGERATION, INC 51-5882-02...
Page 3 Important information is contained in this manual which should be retained in a convenient location for future reference. Information in the manual is subject to change without notice. ADDITIONAL INFORMATION OR TECHNICAL ASSISTANCE For customer service or technical assistance, please call our manufacturing facility toll free number: 1-888-650-9799 Our Customer Service Representatives and Engineers are willing to...
Page 5: Table Of Contents
Cleaning the Cabinet Exterior Cleaning the Condenser Cleaning the Storage Compartment 17 & 18 GENERAL WARNING & SERVICE WARNING for R290 REFRIGERANT 19 -21 Replacement Parts COMPRESSOR – TROUBLESHOOTING CHART Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 6: General Information An Important Message For Installers And Operators
Thank you for purchasing this Global Refrigeration cabinet! This manual contains important instructions for installing, using, and servicing this equipment. Read all these documents carefully before installing or servicing your equipment. This document should be retained in a convenient location for future reference.
Page 7: Handling & Installation Inspecting For Damage
20 to 30 minutes prior to plugging it in and starting the cooling of the storage compartment. DO NOT DRILL HOLES IN THE CABINET WALLS. THIS WILL VOID THE WARRANTY. Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 8: Removing The Skid
Cabinets are shipped with the pilasters in place. Shelving is also supplied with the cabinet. Shipping material (cardboard, paper, plastic, ties, etc.) should be removed from shelving and the product area. Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 9: Model Designation Information & R290 Safety Warning
Important information is contained in this manual which should be retained in a convenient location for future Information in this manual is subject to change without notice. reference. Manual effective for models produced after November 2022. Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 10: Specifications - Display Cabinets & R290 Safety Warning
Electrical Specs. Coming Soon 115/60/1 Sanitation Coming Soon UL EPH to NSF 7 Shelves Coming Soon Wire, Epoxy Coated; or Glass w/ ss frame UL & CSA Listing Coming Soon Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 12: Grounding Instructions
The light switch is located at the rear of each cabinet behind the lower rear grill. The switch is incorporated into the electrical box assembly. These cabinets utilize a microprocessor control to manage both cavity temperature and defrost functions. Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 13: Cabinet Operation-Refrigeration Mode
The EVCO DIGITAL CONTROL located behind the lower front grill panel has several functions: Display cabinet temperature Change cavity set point temperature NOTE: ON MED TEMP CABINETS DO NOT SET BELOW 33°F. Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 15 IMPORTANT!!! – THIS PAGE INTENTIONLY LEFT BLANK Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 16 IMPORTANT!!! – THIS PAGE INTENTIONLY LEFT BLANK Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 17: Wiring Diagram - 115 Volts
WIRING DIAGRAM – 115 VOLTS (USA ONLY) IMPORTANT!!! – THIS WIRING DIAGRAM 00-3324-00 IS FOR EVCO CONTROL Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 18: Wiring Diagram - 230 Volts
WIRING DIAGRAM – 230 VOLTS (EXPORT ONLY) IMPORTANT!!! – THIS PAGE INTENTIONLY LEFT BLANK Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 19: Door Removal(Rear)
Allow door to warm up to room temperature. At one corner simply pull the gasket out of the plastic groove provided. Replace new gasket by firmly pressing the rear dart of gasket into the plastic groove all the way around the door. Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 20: General Maintenance Information
Rinse thoroughly with clean water and wipe dry. This procedure can also be used for cleaning the door gaskets. IMPORTANT: Do not use any objects or cleaners which may leave residues, odors, or particles. Avoid the use of Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 21 The wiring diagram should be consulted before attempting any electrical service. Be sure to turn OFF power supply to cabinet by turning OFF the Master Power Supply Switch and/or disconnecting power cord before performing electrical service. Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 22: General Warning & Service Warning For R290 Refrigerant
Voltage Check: Voltage at the compressor terminals must be within 10% (plus or minus) of rated voltage as compressor is starting up. If the voltage is not within this specified range, power supply (including wiring length and size) should be checked by a licensed electrician. Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 25: Replacement Parts
Digital Controller (EVCO) 19-3309-00 Temperature Sensor 19-3263-00 Defrost Sensor 19-3264-00 GLASS SHELF KIT, 2 ADJ TOP, 2 ADJ MIDDLE 52-1911-00 LED Light Strip 19-3268-00 Power Cord 19-0967-00 LED Power Supply 19-3267-00 Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 26: Compressor - Troubleshooting Chart
Check resistances. Replace capacitor if defective. Starting and running windings shorted. Check capacitance - replace if defective. Starting capacitor weak or one of a set Check capacitance. Replace if defective. open. Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 27 Excessive line voltage. Reduce line voltage to not over 10% above RUNNING CAPACITORS rating of motor. BURNT OUT. High line voltage and light load. Reduce voltage if over 10% excessive. Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.
Page 28 Incorrect running capacitor. Replace with correct capacitor. Short cycling. Reduce number of starts per hour. Relay vibrating. Mount relay rigidly. Incorrect relay. Use relay recommended for specific motor compressor. Service & Installation Model (v. 1.0) © 2020 Global Refrigeration, Inc.