Traulsen UL Series, UC Series owner manual VII. b Alarm Explanations, Possible Causes

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VII. INTELA-TRAUL®(continued)

VII. b - ALARM EXPLANATIONS:

*NOTE: Explanation of alarms assume the audible alarm style is set at a 3-second burst or a continuous audible alarm. References to the audible alarm do not apply if the audible alarm style is set to OFF (Refer to page 17 for setting the audible alarm style).

High Cabinet Air Temperature: The audible alarm* will sound and the display will read HI CAb when the temperature inside the cabinet rises above a pre-programmed limit. The limit is determined by the type of unit being operated (i.e.: refrigerator/freezer). To turn off the audible alarm*, press the alarm cancel button. The visual alarm text will continue to display until the cabinet air temperature falls below the limit. If the temperature does not fall below the limit within 5 minutes, the audible alarm* will sound again and an additional Call Service message will display.

POSSIBLE CAUSES:

•Doors open for extended periods of time.

•Large amounts of hot product placed inside the cabinet.

•Condenser coil dirty.

Low Cabinet Air Temperature: The audible alarm* will sound and the display will read Lo Cab when the temperature inside the cabinet falls below a pre-programmed limit. The limit is determined by the type of unit being operated (i.e.: refrigerator/ freezer). To turn off the audible alarm*, press the alarm cancel button. The visual alarm text will continue to display until the cabinet air temperature rises above the limit. If the temperature does not rise above the limit within 5 minutes, the audible alarm* will sound again and an additional Call Service message will display.

POSSIBLE CAUSES:

•No product in unit.

•Failed sensors.

Loss Of Power: The audible alarm* will sound and the display will read Electrical Loss, when the unit regains power after an outage. To turn off the audible alarm* and/or clear the visual text, press the alarm cancel button. You must reset the clock and date if you are using any defrost lockouts or are retrieving the information from the data storage memory. See “Setting The 24-Hour Clock” page 12 and “Setting the Date” page 13.

System Leak: The audible alarm* will sound and the display will read Call Service, when the control detects a leak in the refrigeration system. To turn off the audible alarm*, press the alarm cancel button. The visual alarm text will remain until a service technician has repaired the unit. If the condition remains for 24 hours, the audible alarm* will sound again.

POSSIBLE CAUSES:

•Low refrigerant charge.

•Discharge sensor has failed low.

CONDENSERCLEAN: The audible alarm* will sound and the display will read Clean Filter, when the operating pressures and temperatures exceed a safe operating range. As the load on the condenser decreases, the alarm will turn off by itself. As the pressures on the condenser continues to rise, the audible alarm* will stay on for longer periods of time. To turn off the audible alarm*, press the alarm cancel button. The visual alarm text will remain until the filter/condenser has been cleaned. If the condition remains for 24-hours, the audible alarm* will sound again and visual display will read Call Service.

POSSIBLE CAUSES:

•Inadequate air flow through condenser unit.

•Discharge sensor has failed high.

Sensor Failures: The audible alarm* will sound and the display will read Sensor Failure Call Service, when any of the unit sensors fail to operate. To turn off the audible alarm*, press the alarm cancel button. The visual alarm text will remain until the sensor has been replaced. Depending on the function of the sensor, the audible alarm* will sound again in either 5 minutes or 24 hours.

*Not available on remote models.

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Contents Traulsen & Co., Inc Serial TAG Table of ContentsIII. Installation II. Receipt InspectionCasters and sixteen 16 bolts see for proper locations IV. b Freezers IV. OperationCleaning the Exterior Care & MaintenanceCleaning the Interior VI. a Adjusting the Shelves12 x 20 x 4 deep pans, side by side VI. MISC. Operations cont’d VII. INTELA-TRAUL Possible Causes VII. b Alarm ExplanationsIcon LED for F Digit RED LED Display LED for CCoil Sensor Discharge SensorVII. e Notes to the User VII. f Enter the Customer AccessVII. h Adjusting the Thermostat SET Point High VII. g Customer Service ParametersVII. j Changing The Temperature Scale VII. i Adjusting the Thermostat SET Point LOWVII. k Setting the 24-HOUR Clock VII. m Setting Daylight Savings Time VII. l Setting the DateVII. n Starting a Manual Defrost Cycle Defrost IconSample VII. o Setting the Defrost LockoutsVII. q Setting the Audible Alarm Style VII. p Adjusting the Room Temperature OffsetVII. r Viewing Sensor Temperatures Find Your Problem Here Remedy VIII. Trouble Shooting GuideStandard Domestic Warranty IX. Warranty InformationXI. Parts List OtherPart Description XII. Index Hours of Operation

UL Series, UC Series specifications

The Traulsen UC Series and UL Series refrigeration units are designed for commercial kitchens that require reliable and efficient food storage solutions. Known for their durability and advanced technology, these units serve a critical role in maintaining the quality and safety of perishable items.

The UC Series offers both upright and undercounter configurations, making them versatile for various kitchen layouts. With robust stainless steel construction and an attractive finish, these units not only provide lasting durability but also an easy-to-clean surface. Inside, the full-width shelves offer ample storage space and adjustable options to accommodate different food items.

One of the standout features of the UC Series is its advanced digital temperature control system. This dual-sensing mechanism ensures accurate temperature readings, allowing food service operators to manage proper storage conditions efficiently. The electronic control system also includes an automatic defrost function, minimizing the need for manual intervention and reducing energy consumption.

The UL Series takes efficiency a step further with its environmentally friendly design. Equipped with a high-performance refrigeration system, the UL Series uses R-290 hydrocarbon refrigerant, which has a lower environmental impact compared to traditional refrigerants. This commitment to sustainability is further highlighted by the Energy Star certification, ensuring that the units meet strict energy efficiency guidelines.

Additional characteristics of the UL Series include a self-closing door mechanism that enhances energy conservation by minimizing airflow when the door is opened. The series also features heavy-duty casters, allowing for easy movement and cleaning around the kitchen.

Both the UC and UL series prioritize user convenience with features such as easy-to-read digital displays, integrated handles, and adjustable legs for leveling the units on uneven surfaces. These thoughtful designs contribute to a seamless workflow in busy kitchen environments, ultimately enhancing productivity.

In summary, the Traulsen UC Series and UL Series offer a blend of durability, efficiency, and cutting-edge technology, making them ideal solutions for commercial kitchens. With a focus on longevity, user convenience, and environmental responsibility, these refrigeration units are essential components for storing and preserving food safely and effectively. Whether for a bustling restaurant or a school cafeteria, the Traulsen products stand out as reliable options for food service operations.
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