Traulsen & Co., Inc. Quality Refrigeration OWNER’S MANUAL Instructions for the installation, operation and maintenance of all Traulsen: UC Series Full-Size Undercounter Refrigerators UC Series Full-Size Undercounter Freezers UL Series Shorty Cooktop Refrigerators This Traulsen unit is built to our highest quality standards. We build our refrigerators, freezers and heated cabinets this way as a matter of pride. This philosophy has made Traulsen the leader in commercial refrigeration since 1938.
TABLE OF CONTENTS I. THE SERIAL TAG II. RECEIPT INSPECTION III. INSTALLATION a-Location b-Packaging c-Installing Legs d-Installing Casters e-Shelf Pins f-Cord & Plug g-Power Supply h-Wiring Diagram i-Placing Equipment On Top Of Cabinet IV. OPERATION a-Refrigerators b-Freezers c-Condensate Removal V. CARE & MAINTENANCE a-Cleaning The Condenser b-Hinge Replacement c-Replacing The Gaskets d-Cleaning The Exterior e-Cleaning The Interior VI. MISC.
II. RECEIPT INSPECTION III. INSTALLATION (continued) All Traulsen products are factory tested for performance and are free from defects when shipped. The utmost care has been taken in crating this product to protect against damage in transit. All interior fittings have been carefully secured and the legs or casters are boxed and strapped inside to prevent damage. III. c - INSTALLING LEGS OR CASTERS: 6” high stainless steel legs are supplied standard for all Traulsen undercounter units.
III. INSTALLATION (continued) III. d - INSTALLING LEGS OR CASTERS (cont’d): Please note that Traulsen units are not designed to be moved while on legs. If the unit requires moving, a pallet jack or forklift should be used to prevent damage. For installing casters, the casters are “plate” type, and require the use of four (4) bolts each to secure them firmly to the cabinet bottom at each corner (see figure 3). The caster bolts are tightened using a 1/2” socket wrench. III.
IV. OPERATION (continued) V. CARE & MAINTENANCE IV. b - FREEZERS (cont’d): trols function upon termination of a defrost cycle is two-fold. First, to prevent blowing warm air into the food storage area. Second, to prevent any condensation on the defrost coil from being blown into the food storage area. V. c - REPLACING THE GASKETS: To remove the gasket to be replaced, grasp it firmly by one corner and pull it out.
VI. MISC. OPERATIONS VI. a - ADJUSTING THE SHELVES (cont’d): rotating clockwise. Make sure the pin is securely tightened down. Do not over tighten. Slide the shelf into its new position, and replace the white plastic covers into the holes vacated by the shelf pins. VI. d - REMOVING THE POWERPACK: 1. Remove the louver panel by first removing the four (4) black plastic plugs that are located in each corner of the powerpack louver assembly.
VI. MISC. OPERATIONS (cont’d) Fig. 7a Remove Louver Assembly ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Fig. 7b ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Fig.
VII. INTELA-TRAUL® Your new Traulsen Undercounter Refrigerator or Freezer is equipped with a state-of-the-art electronic microprocessor INTELA-TRAUL® control, which precisely regulates operation and provides alarms when problems occur. It is supplied from the factory completely ready for use but without the audible alarms activated. See pages 8 thru 17 for more information. VII. a - INTELA-TRAUL® CONTROL FEATURES: Internal Time Clock • Eliminates defrost time clock. • Will display only at “Start Up”.
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.
VII. INTELA-TRAUL® (continued) VII. c - CONTROL PANEL: LED FOR ° F LED FOR °C 3-DIGIT (RED) LED DISPLAY FREEZER INTELA-TRAUL °F °C SET DEFROST ICON W / LED ALARM CANCEL BUTTON VII.
VII. INTELA-TRAUL® (continued) VII. e - NOTES TO THE USER: You only have 20-30 seconds between button pushes. If you take longer than 30 seconds, the controller will revert back to displaying the cabinet temperature. If you enter the wrong security code, the controller will revert back to displaying the cabinet temperature. You can exit the parameters at any time by pressing the alarm cancel button or by waiting 20-30 seconds. VII.
VII. INTELA-TRAUL® (continued) VII. g - CUSTOMER SERVICE PARAMETERS: Listed below are the available parameters in the order they appear, using the down arrow key on the controller. You can use either the up or down arrow keys to scroll through the options.
VII. INTELA-TRAUL® (continued) VII. i - ADJUSTING THE THERMOSTAT SET POINT LOW: This parameter sets the low point of the desired cabinet temperature range. Typically, freezers will range from –6° F to -4° F (-21° C to –20° C) and refrigerators will range from 32° F to 34° F ( 0° C to 1° C) for this parameter setting. This parameter is preset at the factory and does not have to be adjusted unless the customer chooses to do so. Note: Set Point Low and Set Point High cannot be set to the same temperature.
VII. INTELA-TRAUL® (continued) VII. k - SETTING THE 24-HOUR CLOCK: The internal timeclock must be set in order for the data storage memory to correctly log events and to allow any defrost lockout to occur at the correct time of day. If the clock is not set, the control assumes the time is 12 am at the time power is supplied to the unit. The hours on a 24-hour time clock read the following way: H01 = 1:00 a.m. H02 = 2:00 a.m. H03 = 3:00 a.m. H04 = 4:00 a.m. H05 = 5:00 a.m. H06 = 6:00 a.m. H07 = 7:00 a.m.
VII. INTELA-TRAUL® (continued) VII. l - SETTING THE DATE: The date must be set in order for the data storage memory to correctly log events. Follow the instructions to enter the customer access code on page 9. When the control displays Set Point High, press the down arrow key until the control display reads the set button SET . The display will show Press the arrow keys Thermostat Date. Press (year). The right two numbers will be flashing. to set the year.
VII. INTELA-TRAUL® (continued) VII. n - STARTING A MANUAL DEFROST CYCLE: This parameter allows a service technician to start a defrost cycle at any time. This parameter will override any lockout settings. Follow the instructions to enter the customer access code on page 9. When the control displays Thermostat Set High, press the down arrow key display reads until the control Start Manual Defrost. Press the set button SET . The display will show (NO). Press either arrow key (YES).
VII. INTELA-TRAUL® (continued) VII. o - SETTING THE DEFROST LOCKOUTS: The defrost lockout parameters allow the customer to prevent the unit from going into a defrost cycle for two hours during a set timeframe. Customers can set up to four defrost lockout parameters. They are all programmed the same way. The parameters will be set for the time the lockout is to start. The controller automatically calculates 2 hours from that setting.
VII. INTELA-TRAUL® (continued) VII. p - ADJUSTING THE ROOM TEMPERATURE OFFSET: The room temperature offset parameter allows a service technician or end user the ability to have the display show a temperature that is within three degrees of the actual temperature being read by the cabinet air sensor. This allows for continuity of reading between different temperature reading devices. (i.e.: thermistor Vs thermocouple Vs handheld thermometer) This parameter is preset at the factory to “0” or no offset.
VII. INTELA-TRAUL® (continued) VII. r - VIEWING SENSOR TEMPERATURES: These parameters allow a service technician or customer to view the temperature of all sensors within the unit. The temperatures cannot be adjusted. Follow the instructions to enter the customer access code on page 9.
VIII. TROUBLE SHOOTING GUIDE FIND YOUR PROBLEM HERE REMEDY 1. Condensing unit fails to start. a. b. Check if cord & plug has been disconnected. Check INTELA-TRAUL® temperature setting. 2. Condensing unit operates for prolonged periods or continuously. a. b. c. Are doors closing properly? Dirty condenser or filter. Clean properly. Evaporator coil iced. Needs to defrost. See instructions for setting a manual defrost cycle on page 15. Shortage of refrigerant, call service. d. 3.
IX. WARRANTY INFORMATION STANDARD DOMESTIC WARRANTY TRAULSEN & CO., INC. warrants new equipment to the original purchaser, when installed within the United States against defective material and workmanship for one (1) year from the date of original installation. Under this warranty, TRAULSEN & CO., INC. will repair or replace, at its option, including service and labor, all parts found to be defective and subject to this warranty. The compressor part is warranted for an additional four (4) years.
X. OTHER X. a - SERVICE INFORMATION: Before calling for service, please check the following: X. b - SPARE PARTS: Spare or replacement parts may be obtained through a parts supplier or one of our authorized service agents. A complete list of authorized service agents accompanies this manual and is also posted on our company's official website @ www.traulsen.com. Is the electrical cord plugged in? Is the fuse OK or circuit breaker on? Is the power switch “ON”? X.
XII.
HOURS OF OPERATION: Monday thru Friday 7:30 am - 4:30 pm CST Traulsen & Co., Inc. 4401 Blue Mound Road Fort Worth, TX 76106 Phone: (800) 825-8220 Fax-Svce: (817) 740-6757 Website: www.traulsen.