True Manufacturing Company GDIM-26NT Freezers Defrost Time Clock, Operation Grasslin Timer

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True Food Service Equipment, Inc.

INSTALLATION / OPERATION INSTRUCTIONS

FREEZERS DEFROST TIME CLOCK

OPERATION (Grasslin Timer)

RECOMMENDED DEFROST

SETTINGS:

True Manufacturing has factory set your defrost time clock to a recommended time and duration defrost scenario. All refrigeration equipment operating below 30°F will accumulate frost on the evaporator coil and will require routine defrost. Your True equipment has been designed for three defrost periods (6:00 a.m., 2:00 p.m. and 10:00 p.m.). If you decide to deviate from these defrost time

settings please follow the procedures for adjustment below.

REQUIRED TOOLS:

•Phillips Screwdriver

•1/4” Nut Driver or Socket

Locating The Defrost Timer:

Take off louvered grill assembly by removing four (4) corner screws.

Single Door Models:

Defrost timer is located in the lower right corner behind the louvered grill (inside galvanized electrical box).

Two Door Models:

Defrost timer is located in the middle of the cabinet, behind the louvered grill. Timer is mounted to the left of the centered ballast box (Inside of gray timer box).

Your True freezer contains a defrost system that is temperature terminated, however the time clock has been designed with a time termination back-up so that the defrost period will not exceed thirty minutes. While True requires a minimum 3 defrost periods not to exceed 30 minutes the procedure on this page should be followed to customize your specific needs.

Notice:

If timer is not set for a minimum of 3

defrost per day for 30 minutes each, the coil may develop excessive frost. This may lead to system failure and product loss, which is not covered under warranty.

The following procedure may be followed to customize your needs.

High usage, high temperature, and high humidity may require 4 defrost settings per day.

WARNING:

Always follow the manufacturer’s

recommended settings when

programming the amount and duration

of the defrost cycles.

STEP 1

The white tabs located on the outmost area of the time clock have been factory set for (6:00 a.m., 2:00 p.m., and 10:00 p.m.).

Each tab represents 15 minutes of defrost time. Notice that at each defrost time two white tabs are set for 15 minutes each for a total of 30 minutes of defrost.

STEP 2

In order to program the time to begin the defrost cycle, flip the white tabs out to set the defrost time. To eliminate a defrost time flip the white tabs back toward the center of the Defrost Timer.

STEP 3

True recommends a 30 minute defrost cycle three times per day.

Three Door Models:

Defrost timer is located on the left upright post behind the louvered grill (Inside of gray timer box).

Setting the timer:

(UNPLUG UNIT FROM

POWER SUPPLY!)

DO NOT SET THE TIME BY

ROTATING THE “OUTER” DIAL. Turn the minute hand clockwise until the time of day on the outer dial is aligned with the triangle marker on the inner dial (two o’clock position).

Adjusting The Defrost Timer: (time initiated, time or temperature terminated)

Defrost Timer Box Image 1

Outer most dial. White tabs represent 15 minutes of defrost time.

Time of day.

Inner most dial.

Defrost Timer Image 2

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Contents Table of Contents True Food Service Equipment, Inc Safety Precautions Safety Information USE of Extension Cords Proper Disposal of the RefrigeratorBefore You Throw Away Your Old Refrigerator or Freezer Refrigerant DisposalHOW to Connect Electricity Required Tools Installation / Operation Instructions OwnershipUncrating Locating Installation of Legs and CastorsSecuring Castors and Legs Unit levelingLeveling Warranty is void if ventilation is insufficientConductors and Circuits Sealing Cabinet to Floor Electrical InstructionsPosition Cabinet Level CabinetLight Switch Location Replacement PartsStartup RecommendationFreezers Defrost Time Clock Operation Grasslin TimerStarts but Trips If the Compressor will Not RUNRepeatedly on Overload ProtectorDefrostTime Clock CabinetTemperature ControlDefrost Control OnThe Evaporator Drain Pan Coil Defrost HeaterRequired Tools MAINTENANCE, Care & Cleaning Cleaning the Condenser CoilRemove the louvered grill Disconnect the electrical power to the unitStainless Steel Equipment Care and Cleaning IDL Integrated Door Lighting Light Bulb ReplacementTrue Food Service Equipment, Inc

GDIM-26, GDIM-26NT, GDIM-49 specifications

True Manufacturing Company is renowned for its commitment to producing high-quality refrigeration equipment, catering to a variety of sectors, including food service and beverage industries. Among its diverse product lineup, the True GDIM-49, GDIM-26NT, and GDIM-26 models stand out for their innovative features, advanced technologies, and exceptional performance.

The True GDIM-49 is designed for high-volume businesses, offering an impressive amount of storage space with a capacity of 49 cubic feet. This unit is equipped with energy-efficient, heavy-duty compressors that maintain optimal temperatures, ensuring food safety and freshness. The exterior is constructed from durable stainless steel, providing significant resistance to corrosion and wear, while the interior includes a bright LED lighting system that enhances visibility and improves accessibility to stored items. Additionally, the GDIM-49 features a self-closing door design to prevent unnecessary energy loss.

In contrast, the True GDIM-26NT is tailored for establishments with moderate storage requirements. This model maintains a 26 cubic foot capacity while still embodying the same high standards of quality as its larger counterpart. The GDIM-26NT incorporates advanced refrigeration technology and energy-efficient components, guaranteeing consistent temperature control. One of its standout characteristics is the use of a no-frost evaporator, eliminating the need for manual defrosting and ensuring ease of maintenance over time. The model also features adjustable shelving, allowing users to customize their storage solutions as needed.

Lastly, the True GDIM-26 is similar in size and functionality to the GDIM-26NT but comes without the no-frost feature. This model is perfect for establishments looking for dependable refrigeration without the additional technology, making it a more budget-friendly option. The durable construction and efficient cooling systems in both models guarantee that products remain at optimal temperatures, crucial for food safety.

In summary, True Manufacturing Company’s GDIM-49, GDIM-26NT, and GDIM-26 models represent a fusion of style, functionality, and innovative technology. Businesses can rely on these units for their performance and reliability, confirming True's reputation as a leader in commercial refrigeration. Each model is designed to meet the specific needs of different establishments while maintaining True's hallmark commitment to quality and durability.
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