True Manufacturing Company GDM Series Installation Manual
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True Manufacturing Company GDM Series Installation Manual

With health safety timer
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TRUE
ManufacturinG co
CONGRATULATIONS!
You have just purchased the finest commercial refrigerator
available. You can expect many years of trouble-free operation.

TABLE OF CONTENTS

Ownership & Uncrating
Wire Gauge Chart & Electrical Installation
Locating and Leveling
MAINTENANCE, CARE, CLEANING
WARRANTY
TRUE MANUFACTURING CO., INC.
2001 East Terra Lane • O'Fallon, Missouri 63366-4434
(636)-240-2400 • FAX (636)-272-2408 • INT'L FAX (636)272-7546 • (800)-325-6152
Parts Department (800)-424-TRUE • Parts Department FAX# (636)-272-9471
Web: www.truemfg.com
TEC_TM_020 REV. A
.,
.
inc
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5
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14-15
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GDM WITH HEALTH SAFETY TIMER
07/9/2020
INSTALLATION MANUAL
GDM
with health safety tiMer
GDM-23-LD
GDM-26-LD
INSTALLATION MANUAL
GDM-23F-LD
GDM-26F-LD
Page ii of 20

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Summary of Contents for True Manufacturing Company GDM Series

  • Page 1: Table Of Contents

    TRUE INSTALLATION MANUAL with health safety tiMer ManufacturinG co CONGRATULATIONS! You have just purchased the finest commercial refrigerator available. You can expect many years of trouble-free operation. TABLE OF CONTENTS SAFETY INFORMATION Safety Precautions Proper Disposal, Connecting Electricity, & Adapter Plugs INSTALLATION Ownership &...
  • Page 2 TRUE glass door merchandisers health safety timer truemfg Page iii of 20 07/9/2020 TEC_TM_020 REV. A...

  • Page 3: Safety Information

    TRUE glass door merchandisers health safety timer truemfg NOTICE TO CUSTOMER Loss or spoilage of products in your refrigerator/ freezer is not covered by warranty. In addition to following recommended installation procedures you must run the refrigerator/freezer 24 hours prior to usage. SAFETY INFORMATION How to Maintain Your True Refrigerator to Receive the Most Efficient and Successful Operation.

  • Page 4: Proper Disposal, Connecting Electricity, & Adapter Plugs

    TRUE glass door merchandisers health safety timer truemfg DANGER! WARNING! RISK OF CHILD HOW TO CONNECT ELECTRICITY DO NOT, UNDER ANY CIRCUMSTANCES, CUT OR ENTRAPMENT REMOVE THE GROUND PRONG FROM THE POWER CORD. FOR PERSONAL SAFETY, THIS APPLIANCE MUST BE PROPERLY GROUNDED. PROPER DISPOSAL OF THE REFRIGERATOR The power cord from this appliance is equipped with a grounding Child entrapment and suffocation are not problems of the past.

  • Page 5: Installation

    TRUE glass door merchandisers health safety timer truemfg INSTALLATION OWNERSHIP To ensure that your unit works properly from the first day, it must be installed properly. We highly recommend a trained refrigeration mechanic and electrician install your TRUE equipment. The cost of a professional installation is money well spent.
  • Page 6 TRUE glass door merchandisers health safety timer truemfg ELECTRIC INSTALLATION & SAFETY INFORMATION • If the supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer or its service agent. • Lamps must be replaced by identical lamps only. •...
  • Page 7 TRUE glass door merchandisers health safety timer truemfg LOCATING LEVELING A. Remove louver from the front of cabinet (see page 19 A. Set unit in its final location. Be sure there is adequate for louver grill removal / reinstallation) and backguard (if ventilation in your room.

  • Page 8: Installation Of Legs Or Castors

    TRUE glass door merchandisers health safety timer truemfg INSTALLATION OF CASTORS OR OPTIONAL LEGS Important Safeguard for installation of leg/castor. Images 1-5 demonstrate procedure. SECURING CASTORS AND LEGS To obtain maximum strength and stability of the unit, it is important that you make sure each castor is secure.

  • Page 9: Sealing Cabinet To The Floor

    TRUE glass door merchandisers health safety timer truemfg SEALING CABINET TO FLOOR STEP 6 - Raise and block the rear of the cabinet STEP 1 - Position Cabinet - Allow one inch between the wall STEP 7 - Apply sealant on floor as outlined in Step 5 on other and rear of the GDM refrigerator to assure proper ventilation.

  • Page 10: Setup

    TRUE glass door merchandisers health safety timer truemfg SETUP STANDARD ACCESSORIES WARNING! Do not use pliers or any SHELVING INSTALLATION / OPERATION crimping tools when installing SHELF INSTALLATION: shelf clips. Altering shelf clips in any way can lead to A. Hook shelf clips onto shelf standards. shelving instability.

  • Page 11: Ups Battery Backup Operation

    TRUE glass door merchandisers health safety timer truemfg UPS BATTERY BACKUP OPERATION THE UPS BATTERY BACKUP SYSTEM IS SHIPPED IN THE "OFF" POSITION AND WILL NEED TO BE SWITCHED "ON" TO PROVIDE VOLTAGE TO THE ELECTRONIC CONTROL DURING A POWER OUTAGE. A.

  • Page 12: Definitions For Illuminated Led Indicators

    TRUE glass door merchandisers health safety timer truemfg DEFINITIONS FOR ILLUMINATED LED INDICATORS Green LED Red LED Power On Wiring Fault Audible Alarm CONDITION Normal Beep twice every 30 Utility Failure - The UPS is providing power to battery power- seconds supplied outlets from its battery.

  • Page 13: Operation

    TRUE glass door merchandisers health safety timer truemfg OPERATION STARTUP A. The compressor is ready to operate. Plug in the cooler. you run your TRUE unit empty for two to three days. This allows you to be sure electrical wiring and installation are correct and no Temperature controls are factory-set to give refrigerators shipping damage has occurred.

  • Page 14: Health Safety Timer (Hst) Start Up And Operation

    TRUE glass door merchandisers health safety timer truemfg HEALTH SAFETY TIMER STARTUP A UPS battery backup is included so temperatures can still be monitored and the lock can be actuated during a power outage. The UPS is powered "off" when shipped from True and will need to be powered "on" upon start-up (see instructions on page 9). The cabinet's Health Safety Timer feature will not be fully operation for 8 hours.

  • Page 15: Health Safety Timer General Sequence Of Operation

    TRUE glass door merchandisers health safety timer truemfg HEALTH SAFETY TIMER ELECTRONIC TEMPERATURE CONTROL GENERAL SEQUENCE OF OPERATION - HEALTH SAFETY TIMER (HST) MODELS t1 = Thermostat t2 = Defrost t3 = Display Temperature ELECTRONIC CONTROL GENERAL SEQUENCE OF OPERATION - HEALTH SAFETY TIMER (HST) MODELS 1.

  • Page 16: Hst Touch Sensing Display Instructions

    TRUE glass door merchandisers health safety timer truemfg TOUCH SENSING DISPLAY INSTRUCTIONS DISPLAY DISPLAY LEGEND LED INDICATORS BUTTONS (*) LED Off = Locked, LED ON = Unlocked LED will blink to notify the key detection 1. TESTING THE HEALTH SAFETY LOCK (HST / TST) Touch Enter twice to unlock the display.
  • Page 17 TRUE glass door merchandisers health safety timer truemfg TOUCH SENSING DISPLAY INSTRUCTIONS DISPLAY DISPLAY LEGEND LED INDICATORS BUTTONS (*) LED Off = Locked, LED ON = Unlocked LED will blink to notify the key detection 3. ENABLING THE PRODUCT LOADING AND SERVICING DELAY (30 MINUTES FOR REFRIGERATOR AND 75 MINUTES FOR FREEZER) This feature is to prevent locking when loading an empty cabinet.

  • Page 18: Cleaning Condenser Coil

    TRUE glass door merchandisers health safety timer truemfg MAINTENANCE, CARE, CLEANING CLEANING THE CONDENSER COIL STEP 3 - Remove bolts anchoring compressor assembly to frame rails and carefully slide out. (tube connections are flexible) When using electrical appliances, basic safety precautions should be followed, including the following: STEP 4 - Clean off accumulated dirt from condensing coil with a stiff bristle brush.

  • Page 19: Important Warranty Information

    TRUE glass door merchandisers health safety timer truemfg IMPORTANT WARRANTY INFORMATION THE CLEANING OF THE CONDENSER IS NOT COVERED BY THE WARRANTY! Condensers accumulate dirt and require cleaning every 30 days. Dirty condensers result in compressor failure, product loss, and lost HOW TO CLEAN THE CONDENSER: sales, which are not covered by warranty.

  • Page 20: Stainless Steel Equipment Care And Cleaning

    TRUE glass door merchandisers health safety timer truemfg STAINLESS STEEL EQUIPMENT CARE 8 STEPS THAT CAN HELP PREVENT RUST ON AND CLEANING STAINLESS STEEL: CAUTION: Do not use any steel wool, abrasive or chlorine based USING THE CORRECT CLEANING TOOLS products to clean stainless steel surfaces.

  • Page 21: Warranty

    truemfg Warranty Information (USA & Canada Only) THREE-YEAR PARTS & LABOR WARRANTY TRUE warrants to the original purchaser of every new TRUE refrigerated unit, the cabinet and all parts thereof, to be free from defects in material or workmanship, under normal and proper use and maintenance service as specified by TRUE and upon proper installation and start-up in accordance with the instruction packet supplied with each TRUE unit.

This manual is also suitable for:

Gdm-23-ldGdm-23f-ldGdm-26f-ldGdm-26-ld

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