Traulsen R & A Series owner manual Vii. Intela-Traul, VII. a Alarm Explanations, Possible Causes

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VII. INTELA-TRAUL®(continued)

VII. a - 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 19 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 (for Refrigerator & Freezer Models):

•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 (for Refrigerator & Freezer Models):

•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 15.

Door Open: The door open icon on the face of the control will light and the display will read Door Open, after the door or doors have been open for 2 minutes. If the door remains open for an additional 13 minutes the audible alarm* will sound. To turn off the alarm, close the door or press the alarm cancel button. If the door remains open for an additional 5 minutes, the audible alarm* will sound again (n/a on fire-rated and sliding glass door models).

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. -9-

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Contents Form Number TR35743 REV /04 Table of Contents Serial TAGStable Before Installing Legs or Casters III. InstallationIII. Installation II. Receipt InspectionSealing Base of ROLL-IN Models III. Installation Efficiently and use less energy Care & MaintenanceIV. Operation First consulting the factoryCare & Maintenance cont’d Replacing the GasketsVI. Other Alarms See the following pages for explanations VII. The INTELA-TRAULControl SystemPossible Causes for Refrigerator & Freezer Models VII. a Alarm ExplanationsVII. INTELA-TRAUL Possible CausesDigit RED LED Display Alarm Cancel Button Defrost IconLED for F LEDVII. e Notes to the User VII. g Customer Service Parameters VII. h Adjusting the Thermostat SET Point HighVII. i Adjusting the Thermostat SET Point LOW VII. j Changing the Temperature ScaleVII. k Setting the 24-HOUR Clock VII. l Setting the Date VII. m Setting Daylight Savings TimeDefrost Icon VII. n Starting a Manual Defrost CycleVII. o Setting the Defrost Lockouts SampleVII. p Adjusting the Door Perimeter Heaters VII. q Adjusting the Room Temperature OffsetVII. r Setting the Audible Alarm Style VII. s Viewing Sensor TemperaturesVII. u HOT Food UNITS, Temperature Adjustment VII. u HOT Food UNITS, Turning the Unit OFF/ONVIII. Trouble Shooting Guide Find Your Problem Here RemedyXI. Spare Parts List Part DescriptionXIII. Care of Stainless Steel XII. Stainless Steel OverviewXII. b Stainless STEEL, HOW IT Works Cont’d XIV. Corrosion RemediesXV. Warranty Information Standard Domestic WarrantyXVI. Index INTELA-TRAULHours of Operation
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