Minusforty 22-UDGH Owner's Manual

Glass door dual temperature unit

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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

Owners Manual

Glass Door Dual Temperature Unit

MNL_R290 UDGH LOCK_EN181201

O P T I O N

Model: 22-UDGH

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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Summary of Contents for Minusforty 22-UDGH

Page 1 O P T I O N Model: 22-UDGH 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 tel 800.800.5706 · 905.702.1441· fax 905.702.1442 · MINUSFORTY.com email: info@minusforty.com web: minusforty.com MNL_R290 UDGH LOCK_EN181201...
Page 2 ILLUSTRATION WARNING IN THE EVENT THE ELECTRONIC SAFETY LOCK HAS LOCKED THE DOOR, THE FOOD IN THE UNIT MUST BE INSPECTED TO INSURE ITS SAFETY AND QUALITY FOR CONSUMPTION. WARNING MAKE SURE THE UNIT IS DISCONNECTED FROM THE POWER SUPPLY BEFORE ANY SERVICE.
Page 3: Parts List
CAUTIONARY INSTRUCTIONS FOR UNITS CHARGED WITH PROPANE (R290) REFRIGERANT PARTS LIST: WARNING THIS UNIT IS CHARGED WITH PROPANE REFRIGERANT. PROPANE IS AN EXTREMELY FLAMMABLE AND EXPLOSIVE Description Description GAS. PLEASE READ CAREFULLY THIS MANUAL/GUIDE AND Door Handle, Top/Bot Mount Filter Drier FOLLOW ALL SAFETY PRECAUTIONS CONTAINED HEREIN TO Door Bracket (Right or Left) 5 Pole Terminal Block...
Page 4: Table Of Contents
CONTENTS WIRING DIAGRAM (MODELS WITHOUT ELECTRONIC LOCK) Warranty Installation Instructions Shelf and Basket, Placement and Adjustment Operating Instructions Product Loading Temperature Adjustment and Switch Functions Controller Alarms and Signals 6 - 7 Controller Symbols and Functions 7 - 8 Electronic Food Safety Lock 9 - 13 General Description 9 - 10...
Page 5: Warranty
WIRING DIAGRAM (MODELS WITH ELECTRONIC LOCK) 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 6: Installation Instructions
TROUBLESHOOTING GUIDE (CONT’D) INSTALLATION INSTRUCTIONS for online reference go to www.minusforty.com WARNING The unit MUST be installed on a dedicated grounded circuit protected with a 15 Amp circuit breaker or WARNING 15 Amp time delay fuse. Do not remove ground prong. If the cord or plug is damaged, replace with the same Make sure the unit is disconnected from the power supply before any service.
Page 7: Shelf And Basket, Placement And Adjustment
TROUBLESHOOTING GUIDE SHELF AND BASKET, INSTALLATION AND ADJUSTMENT for online reference go to www.minusforty.com The unit is supplied with shelves and molded or metallic clips. The unit has slotted pilasters to position the shelves according to the customer’s needs. WARNING Make sure the unit is disconnected from the power supply before any service.
Page 8: Product Loading
PRODUCT LOADING INTERIOR LED STRIP REPLACEMENT WARNING NOTICE: Make sure the unit is disconnected from the power supply before any service. Press the Ensure the freezer and refrigerator compartments have reached the proper operating temperature power switch to the “Off” position then unplug the power cord from electrical receptacle. before loading product.
Page 9: Temperature Adjustment And Switch Functions
CABINET CLEANING (CONT’D) TEMPERATURE ADJUSTMENT AND SWITCH FUNCTIONS The unit is equipped with two electronic controllers. EXTERIOR CLEANING The controller on the right side of the front bottom grill controls: Use only mild non-abrasive liquid cleaner, water and a soft cloth for the painted surfaces and a stainless steel polish and cleaner for the stainless steel surfaces if desired.
Page 10: Controller Alarms And Signals
CONTROLLER ALARMS AND SIGNALS CONDENSER CLEANING The electronic controllers can detect and signal several alarm conditions: high/low temperatures, door The unit 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 sched- open and open or short-circuited temperature probes.
Page 11: Controller Symbols And Functions
MANUAL DEFROST CONTROLLER ALARMS AND SIGNALS (CONT’D) Y39L ELECTRONIC CONTROLLER (CONT’D) This unit is designed for automatic defrost. Every eight hours the refrigeration system is turned OFF and the defrost/drain heaters are activated to melt the ice from the evaporator coil and drain pan. If the unit Message Cause Action...
Page 12 ACCESSING AND RESETTING ALARMS DATA ON THE ELECTRONIC CONTROLLER CONT’D. CONTROLLER SYMBOLS AND FUNCTIONS (CONT’D) The chart below (Figure 6) shows how to navigate through the controller to access alarm data. Y39L ELECTRONIC CONTROLLER Controller typical display when alarm(s) Press and hold “P” button for Press and release “P”...
Page 13: Electronic Food Safety Lock
ENTRAPMENT LOCK RELEASE ELECTRONIC FOOD SAFETY LOCK (IF EQUIPPED) The lock is equipped with an emergency entrapment release WARNING feature. READ THIS SECTION IN ITS ENTIRETY AND FOLLOW OUTLINED INSTRUCTIONS BEFORE OP- In the event of entrapment the door can be unlocked from in- ERATING THE UNIT.
Page 14: Unit Locking Operation
• Lock status Indicator Board(s) (LSIB). An electronic PCB that provides power to the adjacent lock UNIT LOCKING OPERATION (CONT’D) and shows the lock status (locked or unlocked) via two onboard LEDs. A solid green LED indicates that During Normal Operation: During unit operation, the food safety lock can be triggered to lock the 12VDC is present at the board.