Table of Contents
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To better help you obtain assistance or service should you ever need it, write down the
following information about the product. This information is on the identification label
located on the left hand inside wall of the cabinet. We advise you to keep this Owners
Manual and sales slip in your possession.
Model:
Serial Number:
Date of Purchase:
30 Armstrong Avenue
Georgetown, Ontario
Canada L7G 4R9
tel: 800.800.5706 or 905.702.1441
fax: 905.702.1442
email: info@minusforty.com
web: minusforty.com
MNL_R290 UDGF-20X-43X_EN20220629
Owners Manual
24" Deep
Glass Door Freezers
Double Door Models
20X-UDGF, 43X-UDGF
tel 800.800.5706 · 905.702.1441· fax 905.702.1442 · MINUSFORTY.com
30 Armstrong Ave. Georgetown, Ontario Canada L7G 4R9
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Table of Contents
Summary of Contents for Minusforty 20X-UDGF
- Page 1 Double Door Models 20X-UDGF, 43X-UDGF 30 Armstrong Avenue Georgetown, Ontario Canada L7G 4R9 tel: 800.800.5706 or 905.702.1441 30 Armstrong Ave. Georgetown, Ontario Canada L7G 4R9 fax: 905.702.1442 email: info@minusforty.com tel 800.800.5706 · 905.702.1441· fax 905.702.1442 · MINUSFORTY.com web: minusforty.com MNL_R290 UDGF-20X-43X_EN20220629...
- Page 3 CAUTIONARY INSTRUCTIONS FOR UNITS CHARGED WITH PROPANE (R290) REFRIGERANT WARNING THIS UNIT IS CHARGED WITH PROPANE REFRIGERANT. PROPANE IS AN EXTREMELY FLAMMABLE AND EXPLOSIVE GAS. PLEASE READ CAREFULLY THIS MANUAL/GUIDE 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 4 WIRING DIAGRAM WARNING MAKE SURE THE FREEZER IS DISCONNECTED FROM THE POWER SUPPLY BEFORE ANY SERVICE. PRESS THE FREEZER SWITCH TO THE “OFF” POSITION THEN UNPLUG THE POWER CORD FROM THE ELECTRICAL RECEPTACLE. ALL SERVICE WORK MUST BE PERFORMED BY CERTIFIED, FAC- TORY AUTHORIZED SERVICE PERSONNEL ONLY.
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Page 5: Table Of Contents
Condenser Cleaning Cabinet Cleaning 9 - 10 Interior LED Strip Replacement ISD Trans-Light LED Panel Replacement ISD Trans-Light LED Strip Replacement 13 - 14 Graphic Panel Replacement (Trans-Light) Troubleshooting Guide 15 - 16 Parts List Illustration (20X-UDGF) Illustration (43X-UDGF) Wiring Diagram... -
Page 6: Warranty
ILLUSTRATION 20X-UDGF STANDARD WARRANTY FOR MINUS FORTY ® REFRIGERATION EQUIPMENT AND ACCESSORIES LIMITED WARRANTY Minus Forty Technologies Corp. warrants its products to be free from defect as ® to workmanship and materials for a period of twelve (12) months from the time of delivery. -
Page 7: Installation Instructions
PARTS LIST INSTALLATION INSTRUCTIONS WARNING These freezers MUST be installed on a dedicated grounded circuit protected with a 15 Amp circuit breaker Description Description or a 15 Amp time delay fuse. Do not remove ground prong. If the cord or plug is damaged, replace with the Top Display Assembly (Metal or Molded) Caster same type. -
Page 8: Cantilever Shelf Installation And Adjustment
CANTILEVER SHELF INSTALLATION AND ADJUSTMENT TROUBLESHOOTING GUIDE CONT... The freezer is supplied with a shelving system consisting of wire shelves with cantilever side brackets for online reference go to minusforty.com and pre-installed back posts. WARNING Follow these steps for shelving assembly and installation: Make sure the freezer is disconnected from the power supply before any service. -
Page 9: Operating Instructions
OPERATING INSTRUCTIONS WARNING Check with your power company if you are not certain of your power supply. Before connecting to power supply the freezer should be upright and idle for at least 1 hour. Once the unit has been installed and the power supply has been connected, press the power switch to the “ON”... -
Page 10: Product Loading
PRODUCT LOADING ISD TRANS-LIGHT LED STRIP REPLACEMENT CONT’D NOTICE: Ensure the freezer has reached the proper operating temperature before loading product. The electronic control displays the interior cabinet temperature. Product loss is not covered under warranty. For enhanced performance of the unit and to avoid spoilage of perishable products, follow these instructions: Plug the freezer in and make Replace the plastic screw... -
Page 11: Temperature Adjustment And Switch Functions
ISD TRANS-LIGHT LED STRIP REPLACEMENT (IF EQUIPPED) TEMPERATURE ADJUSTMENT AND SWITCH FUNCTIONS Locate the electronic control on the right of the front bottom grill. The electronic control displays ac- WARNING tual temperature inside the freezer. In addition, the electronic control turns the refrigeration system OFF Make sure the freezer is disconnected from the power supply before any service. -
Page 12: Controller Symbols And Functions
CONTROLLER ALARMS AND SIGNALS CONT... ISD TRANS-LIGHT LED PANEL REPLACEMENT (IF EQUIPPED) WARNING Message Cause Action Make sure the freezer is disconnected from the power supply before any service. Press the freezer switch to the “Off” position then unplug the power cord from electrical receptacle. Start up delay in progress •... -
Page 13: Manual Defrost
INTERIOR LED STRIP REPLACEMENT MANUAL DEFROST This freezer is designed for automatic defrost. Every eight hours the refrigeration system is turned OFF and WARNING the defrost/drain heaters are activated to melt the ice from the evaporator coil and drain pan. If the freezer Make sure the unit is disconnected from the power supply before any service. -
Page 14: Condenser Cleaning
CONDENSER CLEANING CABINET CLEANING (CONT’D) The freezer is designed for minimal condenser cleaning. With the “lint free” condenser design, most dust and dirt will pass right through the condenser. To insure the proper operation, we recommend EXTERIOR CLEANING scheduled check-ups and cleaning every three to four months. This period may be shorter or longer Use only mild non-abrasive liquid cleaner, water and a soft cloth for the painted surfaces and depending on the location in which the freezer was installed.
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