premiere undercounter built in freezers abt-ucbi-0420, abt
Contents
1. On top of letting the cold air out you are also letting warm moist air in which can result in more condensation and or frost in the unit Remember that the units are calibrated to the desired temperature band before leaving the factory We also do extensive testing to ensure that these temperatures will result in product temperatures in the desired band There should be no need to adjust the temperature control on these units but if it is necessary they can be adjusted using the electronic temperature control on the front of the unit It is STRONGLY RECOMMENDED that you contact the manufacturer s Technical Support Department prior to performing any temperature adjustments to ensure the adjustment is necessary and if so it is performed correctly Part number 20067 Rev 0 ELECTRONIC TEMPERATURE CONTROL Description and Functions The Electronic Temperature Control is a digital microprocessor based temperature control indication and alarm system It continuously monitors the temperature of the refrigerator freezer through its sensor assembly When the temperature warms to the point where it reaches the upper temperature limit the controller sends a signal to turn on the compressor which cools the unit The snowflake icon will illuminate on the display The compressor is kept running until the temperature reaches the cold setting When this lower temperature set point is reached the controller turns off the compressor and the snowflake2. for service The display shows SC and the compressor does not run e The temperature sensor is shorted Call for service The display shows HH and e The ambient temperature is above 40C 104F Stop using the compressor does not run immediately The display shows LL and the e The ambient temperature is below 40C 40F Stop using compressor does not run immediately MOISTURE DURING THE SUMMER SEASON The amount of moisture condensation or high humidity related issues increase during the summer and in most cases will self resolve when the weather cools down Please note a refrigeration system does NOT generate moisture or water but simply condenses the moisture that is already in the chamber Keeping the unit in an air conditioned low humidity space will resolve many issues Other things you should check 1 Location of the refrigerator See Quick Troubleshooting Guide above 2 Door sealing and frequency of door opening event See Quick Troubleshooting Guide above 3 Make sure there is a water trap U shaped loop in the drain tube near the end This will trap a small amount of water in the loop and prevent air from entering the chamber through the tube BEFORE CALLING THE MANUFACTURER S TECHNICAL SUPPORT DEPARTMENT please have the unit s model and serial number ready as well as the problem description The model and serial number is located on the serial tag which can be found on the inte
3. is concealed damage This type of damage will probably not be apparent at time of delivery and may not be discovered until unpacking and inspecting the unit Remember time is of the essence here You should unpack and inspect the unit as soon as possible Each day that passes reduces the likelihood that the carrier will pay the claim As soon as the concealed damage is discovered stop unpacking and retain all packing materials Contact the carrier by phone to report the claim Note the date and time and person you spoke with Get a claim number Follow up with a written letter referencing the claim number and including a formal request for an inspection Again consult the carrier s website for specific claim instructions and follow them precisely AS STATED ABOVE THE CARRIER IS YOUR SOLE SOURCE FOR SATISFACTION OF A DAMAGE CLAIM UNDER NO CIRCUMSTANCES SHOULD THE MERCHANDISE BE RETURNED TO THE MANUFACTURER NO RETURNS WILL BE ACCEPTED WITHOUT PRIOR AUTHORIZATION Part number 20067 Rev 0 INSTALLATION INSTRUCTIONS UNCRATING Exterior view Move your refrigerator as close to the final location as possible before unpacking Remove the carton and the styrofoam strips The location should be as close as possible to the power outlet so no extension cord is needed LEVELING You can level your unit with the screw Front pane display i Door lock Adjustable leg Door type adju
4. is cooled down to temperature and cycling normally You should wait 4 hours on the first startup before beginning to add product to the unit This ensures that the unit is installed and operating properly before being put into service After this wait time the unit should be cycling in the desired temperature band The units are calibrated before leaving the factory so no adjustment should be necessary Loading the units will again cause temperature to rise as the warmer product is introduced into the compartment If a large amount of product is to be introduced it is a good idea to do it in stages allowing several hours between stages to allow temperature to stabilize again before introducing additional warm product This will minimize the temperature transient while loading Other tips for successful loading include The built in refrigerator and freezers are designed to be placed in an enclosed space The air is exchanged through the bottom front grill Please ensure the bottom front grill is free from dust or any object that may block the airflow When loading the top shelf avoid blocking the evaporator fan s if installed There should be at least 4 inches of clearance around the fan to allow proper air flow Do not overload the unit Maximum suggested load is about 75 of the chamber volume Additionally the load should be distributed evenly from top to bottom and side to side for best results Minimize the time the door is open
5. is warm The exterior walls can be as much as 30 degrees warmer than room temperature due to the embedded condenser coils This is normal when the unit is operating Compressor noises Check the unit level Also ensure none of the pipes in the compressor area are touching each other or against the side Compressor may be overheated Please check the room temp and ensure the range is within 65 F to 85 F A buzzing noise may indicate improper voltage to the compressor Check supply voltage If the problem still exists call for service 10 Part number 20067 Rev 0 PROBLEM POSSIBLE CAUSE SOULTIONS e Door gasket is not sealing properly Check for debris cracks and items passing through door at the gasket e The refrigerator or freezer is facing a doorway or is underneath of air conditioning vent Relocate the unit or redirect air vent e Too many door openings Minimize time door is open e Hot humid weather increases condensation e Make sure there is a water trap U shaped loop in the drain tube near the compressor This will trap a small amount of water in the loop and prevent air from entering the chamber through the tube Moisture collects inside Moisture collects on outside e Hot humid weather increases condensation surface e As humidity decreases moisture will disappear The display shows SO and the compressor does not run e The temperature sensor is open Call
6. place them inside on the freezer bottom Close the freezer door Frost should soften in about 15 minutes Repeat this procedure as necessary until all frost is removed After defrosting Remove any towels tools or pans from the interior of the unit Clean the interior and exterior using the cleaning suggestions on the previous pages Plug the unit back in and restore it to service per the operation section of this manual 14 Part number 20067 Rev 0 PRODUCT WARRANTY INFORMATION HORIZON SCIENTIFIC INC PRODUCT WARRANTY Horizon Scientific Inc warrants to the original purchaser every new Horizon Scientific Inc refrigerated unit the cabinet and all parts thereof to be free from defects in material or workmanship when such unit is installed used and maintained in accordance with provided instructions for a period of two 2 years The warranty period starts two weeks from the date of shipment from Horizon Scientific Inc This two week period allows ample shipping time so that the warranty will go into effect at approximately the same time your equipment is delivered Unless subject to prior written agreement with Horizon Scientific Inc this warranty does not allow for any warranty start deferment greater than two weeks from date of shipment due to a delayed installation and or start up By purchasing any product from Horizon Scientific Inc you and any entity for which you are purchasing acknowledge and agree to each and every pr
7. NY S CLAIM UNDER NO CIRCUMSTANCES SHOULD THE MERCHANDISE BE RETURNED TO THE MANUFACTURER NO RETURNS WILL BE ACCEPTED WITHOUT PRIOR AUTHORIZATION Horizon Scientific Warranty Revision Date 125 Varnfield Drive Summerville SC 29483 Two Year Parts and Labor 08 24 2012 Phone 800 648 4041 5 Years Compressor Parts Fax 843 821 8051 Part number 20067 Rev 0 TABLE OF CONTENTS RECEIVING ossessi sanoa aao a asaan as aana s tanai vas 3 INSTALLATION INSTRUCTIONS csisvcccasscssstesenssosssosssnsesescascanvssecnoescaseces 4 FREEZER OPERATION ssssssssssessssssssessoseossossssossossossssossossossssoseossosee 6 ELECTRONIC TEMPERATURE CONTROL ccssccssccecccsccesccecscseceseees 7 QUICK TROUBLESHOOTING GUIDE cts sccssvecschccssssctonvessthocssnsctanvesstersds 10 MAINTENANCE AND CLEANING cccscccscccsccecccsccesscecccsscessseesones 12 PRODUCT WARRANTY INFORMATION ccsscccscccsccceccsecessceeseees 15 BEFORE CALLING THE MANUFACTURER S TECHNICAL SERVICE please have the unit s model and serial number ready as well as the problem description The model and serial number is located on the serial tag which can be found on the interior left OR right upper wall of the unit For convenience you may want to record the following information here for easy access in the future Model number a Serial number Date of delivery Part number 20067 Rev 0 RECEIVING Your unit was built packaged and in
8. Part number 20067 Rev 0 ABS American BioTech Supply PREMIERE UNDERCOUNTER BUILT IN FREEZERS ABT UCBI 0420 ABT UCBI 0420SS OWNER S INSTRUCTIONS This manual describes how to operate and care for your appliance to get the best most efficient performance READ THIS BOOK Note to Customer This merchandise was carefully packed and thoroughly inspected before leaving our plant Responsibility for its safe delivery was assumed by the carrier upon acceptance of the shipment As directed on the side of your packing carton claims for loss or damage sustained in transit must be made on the carrier as follows A Visible Loss Damage Shortage External Evidence of Loss or Damage This type of damage must be noted on the freight bill and acknowledged by the carrier s agent driver at time of delivery Make sure you get a signed copy Send a written request for an inspection to the carrier B Concealed Damage This type of damage may not be discovered until the unit is being unpacked When concealed damage is discovered stop unpacking immediately and contact the carrier immediately to report the claim and request an inspection This should be done as soon as possible and in any case must be done within 15 days or receiving the merchandise If at all possible do not move the item and save all packaging material for carrier s inspection C FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN THE CARRIER REFUSING TO HONOR YOUR COMPA
9. age of any corrosive material that comes in contact with the interior or exterior portions of the cabinet or the use of spark producing equipment or containers such as galvanized or carbonized steel containers that come in contact with any interior portion of the cabinet OUTSIDE U S CANADA This warranty does not apply to and Horizon Scientific Inc is not responsible for any warranty claims made on products sold or used outside the United States and Canada CHOICE OF LAW VENUE The laws of the State of South Carolina shall govern the validity interpretation and enforcement of this warranty regardless of conflicts of law principles Purchaser agrees that proper venue for any action to enforce the terms of this warranty shall be the Dorchester County District Courts South Carolina Purchaser submits the jurisdiction of such courts over the Purchaser and the subject matter of any such action Any action for breach of these warranty provisions must be commenced within one 1 year after that cause of action has accrued WARRANTY CLAIMS To obtain prompt warranty service simply contact the manufacturer at 800 648 4041 Horizon Scientific Inc s shipping records showing date of shipment shall be conclusive in establishing the warranty period All claims should include model number of the refrigerator the serial number of the cabinet proof of purchase date of installation and all pertinent information supporting the existence of the allege
10. bypass the grounding prong from this plug Power suppl cord with 3 prong grounding plug y Part number 20067 Rev 0 STARTING There are no compressor shipping bolts to loosen or valves to open All that is necessary after the unit has been properly leveled is to plug the service cord into an electrical outlet When starting this new appliance allow the cabinet to operate a minimum of four hours or until it has started cycling normally before placing product in the cabinet The motor compressor may start and stop several times when the unit is first started or after defrosting especially if the weather is very hot This is normal The motor compressor will cycle normally as soon as the excess heat has been removed TEMPERATURE CONTROL NOTE The control is preset at the factory to provide the desired air and product temperatures inside of the unit and requires no further adjustment Please contact the manufacturer s Technical Service Department before making any adjustments to determine if adjustment is necessary and if so to make sure it is performed properly This unit has an electronic temperature controller located on the front panel above the door This controller controls the compressor Operation of this controller is described starting on page 7 of this manual Part number 20067 Rev 0 FREEZER OPERATION After the unit is properly installed and power is applied it will take some time before the system
11. d defect Any repairs must be authorized by Horizon in order for the warranty to be honored 16
12. e compressor and does not apply to any other parts or components including but not limited to cabinet paint finish temperature control refrigerant metering device driers motor starting equipment fan assembly or any other electrical components Horizon Scientific Inc s sole obligation under this warranty is limited to either repair or replacement of parts subject to the additional limitations below This warranty neither assumes nor authorizes any person to assume obligations other than expressly covered by this warranty NO CONSEQUENTIAL DAMAGES Horizon Scientific Inc is not responsible for economic loss profit loss or special indirect or consequential damages including without limitation losses or damages arising from contents spoilage claims whether or not on account of refrigeration failure electrical failure power failure or compressor failure HORIZON SCIENTIFIC INC S MAXIMUM CUMULATIVE LIABILITY RELATIVE TO ALL CLAIMS AND LIABILITIES INCLUDING OBLIGATIONS UNDER ANY INDEMNITY WHETHER 15 Part number 20067 Rev 0 OR NOT INSURED SHALL NOT EXCEED THE COST OF THE PRODUCT S GIVING RISE TO THE CLAIM OR LIABILITY WARRANTY IS NOT TRANSFERABLE This warranty is not assignable and applies only in favor of the original purchaser user to whom delivered Any such assignment or transfer shall void the warranties herein made and shall void all warranties express or implied including any warranty of merchantability or fitne
13. icon extinguishes The refrigerator freezer warms over time and the process continues The Electronic Temperature Control also provides the following functions e Red LED for visual indication of an alarm condition e Beeper for audible indication of an alarm condition e A preprogrammed 5 minute delay from the time a set point is attained until an alarm condition is declared This prevents spurious alarms for things like door openings Operating Mode The Electronic Temperature Control normally displays the current interior temperature in degrees Celsius To display the compressor off set point press the SET button and release The display will momentarily display the set point and then revert to the current temperature The control also records the warmest and the coldest temperatures seen by the controller since the memory was last reset To access these temperatures press the up arrow for the warmest temperature or press the down arrow for the coldest temperature To clear out the memory press the corresponding arrow button Immediately press and hold the SET button until the St message is displayed The corresponding temperature memory is now erased Part number 20067 Rev 0 Programming Mode Note The programming mode gives access to several functions that are not intended for user adjustment The procedures below provide direction to the functions that you can adjust Please do not attempt to change any of the other functions in
14. ide intact If the passive film of your stainless steel has been broken you are subject to corrosion and rust The integrity of the chromium oxide can be compromised by Mechanical abrasion from steel pads brushes and scrapers Hard Water leaves mineral deposits behind that if left to dry will break down the passive layer and rust your stainless steel Chlorides are in water food and table salt but most prominently in cleaning agents 13 Part number 20067 Rev 0 DEFROSTING It is important to defrost and clean the freezer when to inch of frost has accumulated Frost may tend to accumulate faster on upper part of the freezer due to warm moist air entering the freezer when the door is opened Between defrost evolutions you can minimize frost build up by using a plastic scraper to remove frost Scrape with a pulling motion Never use a metal instrument to remove frost Never use a damp cloth or wet hands as they will stick to the inside surfaces when cold When defrosting becomes necessary disconnect freezer from power source by unplugging to avoid electrical hazard DO NOT ADJUST THE TEMPERATURE CONTROL Remove the product and leave the door open while defrosting the freezer Place towels in the bottom of the freezer to catch the frost When all frost has fallen remove the towels Defrosting tips If the frost is soft remove it with a plastic scraper If the frost is glazed and hard fill deep pans with hot water and
15. ing Mode Part number 20067 Rev 0 QUICK TROUBLESHOOTING GUIDE Check these items before calling for service PROBLEM POSSIBLE CAUSE SOULTIONS e Electrical circuit is not 110 120V 60Hz e The power cord is not plugged in Unit does not run e No power at electrical outlet Check to make sure breaker is not tripped or fuse is not blown Additionally make sure unit is not plugged into a Ground Fault Circuit Interrupter GFCI type of outlet Unit does not maintain at the proper temperature Check the room temperature We recommend the refrigerator or freezer should be placed in the air conditioned room between 65 F to 85 F If the room temp is too warm the refrigerator or freezer may not be able to maintain the interior temp at proper range Door is not closed properly Amount of stored product is overloaded Product replacements are pushed against rear wall or interrupted the proper refrigerator air circulation For the proper air circulation place the products evenly on each shelf Do not push against the refrigerator s rear or side walls Evaporator is blocked by frost or ice Remove the products unplug the refrigerator or freezer power and allow the unit to defrost If the problem still exists call for service Appliance runs too long Prolong door openings Control set too cold Room temperature is high which will make the unit work harder to keep cool Temperature of external wall surface
16. ing water the better After wiping the unit down allow it to air dry The oxygen helps maintain the stainless steels passivity film Never use hydrochloric acid muriatic acid on stainless steel Job Cleaning Agent Comments Routine Cleaning Soap ammonia Apply with cloth or detergent medallion sponge Fingerprints amp smears Arcal 20 Lac O Nu Provides barrier firm Ecoshine Stubborn stains amp Cameo Talc Zud First Rub in direction of polish discoloration Impression lines Grease amp fatty acids blood Easy off DeGrease It Excellent removal on all Over Aid finishes Grease amp oil Any good commercial Apply with a sponge or detergent cloth Restoration Passivation Benefit Super Sheen Passive Film Breakdown Corrosion on metals is everywhere We recognize it quickly on iron and steel as unsightly yellow orange rust Such metals are called active because they actively corrode in the natural environment Contrary to popular belief Stainless Steels are susceptible to rusting The first signs are on the microscopic level If you were to look at them under a microscope or through a magnifying glass you would see small pits and cracks will grow and deepen while all the time exuding unsightly red orange rust More severe and visible cracking can also take place Stainless steels are protected by a thin layer of chromium oxide and it important to keep that film of chromium ox
17. ll not harm the steel s passive layer Stainless steel pads may be used but be sure to always scrub in the direction of the polishing lines Clean with the polish lines Some stainless steels come with visible polishing lines or grain When visible lines are present you should always scrub in a motion that is parallel to them When the grain cannot be seen play it safe and use a soft cloth or plastic scouring pad Use alkaline alkaline chlorinated or non chloride containing cleaners While many traditional cleaners are loaded with chlorides there is now an ever increasing choice of non chloride cleaners If you are not sure of your cleaner chloride content contact your cleaner supplier If they tell you that your present cleaner contains chlorides ask if they have an alternative Avoid cleaners containing quaternary salts as they also can attach stainless steel and cause pitting and rusting 12 Part number 20067 Rev 0 Treat your water Though this is not always practical softening hard water can do much to reduce deposits There are certain filters that can be installed to remove corrosive elements If you are not sure of the proper water treatment call a treatment specialist Keep your equipment clean Use proper cleaners at recommended strength Clean frequently to avoid build up of hard stubborn stains Rinse thoroughly If chlorinated cleaners are used you must rinse and wipe dry immediately The sooner you wipe off stand
18. ovision contained herein and all other Notices and Terms provided to Purchaser by Horizon Scientific Inc which are hereby incorporated Under this warranty Horizon Scientific Inc through its authorized service organizations will repair or at its option replace any part found to contain a manufacturing defect in material or workmanship without charge to the owner for parts and service labor Replacement or repaired parts will be warranted for only the unexpired portion of the original warranty Horizon Scientific Inc will not assume any shipping or cartage costs for parts under warranty These costs shall be paid by the customer ADDITIONAL THREE YEAR COMPRESSOR WARRANTY In addition to the two 2 year warranty stated above Horizon Scientific Inc warrants its hermetically and semi hermetically sealed compressors to be free from defects in both material and workmanship under normal use and service for a period of three 3 additional years from the end of the initial two 2 year warranty period but not to exceed five 5 years after shipment from Horizon Scientific Inc Compressors determined by Horizon Scientific Inc to have been defective within this extended time period will at Horizon Scientific Inc s option be either repaired or replaced with a compressor or compressor parts of similar design and capacity The three 3 year extended compressor warranty applies only to hermetically and semi hermetically sealed parts of th
19. r For example if the SET point is 3 degrees Celsius and the Part number 20067 Rev 0 Hysteresis is set at 3 then the compressor will cycle from 3 to 6 degrees Celsius To change this value press SET and DOWN keys for 3 seconds to enter programming mode Hy will display meaning Hysteresis Press Set again and the current value will be displayed Use the UP and or DOWN arrow keys to adjust the value and press SET again to lock it in Press SET and UP to return to Operating Mode Adjusting other User Adjustable settings To change between Celsius and Fahrenheit scales press SET and DOWN keys for 3 seconds to enter programming mode Hy will display Press the UP or DOWN keys several times to cycle through the parameters until CF is displayed Press SET to display the current setting either C for Celsius or F for Fahrenheit Use the UP or DOWN key to choose the desired setting Press SET again to lock it in Press SET and UP to return to Operating Mode To change the Hi or Low Alarm set points press SET and DOWN keys for 3 seconds to enter programming mode Hy will display Press the UP or DOWN keys several times to cycle through the parameters until ALU for Alarm Upper High Temperature Alarm or ALL for Alarm Lower Low Temperature Alarm is displayed Press SET to display the current value Use the UP and or DOWN key to choose the desired value Press SET again to lock it in Press SET and UP to return to Operat
20. rior left upper wall of the unit 11 Part number 20067 Rev 0 MAINTENANCE AND CLEANING These units require very little maintenance They should be cleaned periodically to keep them running efficiently Use the cleaning agents and suggestions below for best results If to inch of frost accumulates or if the unit will not maintain proper temperature it should be defrosted per the procedure on page 14 CLEANING PART CLEANING AGENTS TIPS AND PRECAUTIONS Interior and Door Soap and water Use 2 tablespoons of baking soda in 1 quart of Liners Baking soda and water warm water Be sure to wring excess water out of sponge or cloth before cleaning around controls light bulb or any electrical parts Glass Doors if Soap and water Clean the glass with a mild detergent and water applicable on a soft cloth or sponge Rinse with water and wipe dry Door Gaskets Soap and water Wipe gaskets and their seating surfaces with a clean soft cloth Shelves Soap and water Do not wash removable shelves in dishwasher Exterior and Soap and water Do not use commercial household cleaners Handles Non Abrasive Glass ammonia or alcohol to clean handles Cleaner Use a soft cloth to clean smooth handles Do not use a dry cloth to clean smooth handles STAINLESS STEEL CARE AND CLEANING Use the proper tools When cleaning stainless steel surfaces take care to use non abrasive tools Soft cloths and plastic scouring pads wi
21. spected with extreme care We shipped it to you using carriers we trust with a proven track record of careful handling good customer service and on time delivery Unfortunately regardless of all of these efforts sometimes accidents happen and occasionally those accidents result in shipping damage When the carrier picked up the merchandise from us they assumed responsibility for its condition en route to you Thus any claims for shipping damage must be filed with the carrier Like anybody else carriers don t like to pay out on insurance claims so their claims procedures and requirements are very restrictive You should consult the carrier s website for their specific claims procedures You should also know that time is of the essence There are two general types of shipping damage The first is visible damage This type of damage includes visible loss damage shortage or any external evidence of loss or damage that is visible at time of delivery This type of damage must be noted in detail on your delivery receipt Make sure the driver signs and dates the delivery receipt acknowledging the damage This has to happen at the time of delivery or it won t happen at all Keep a copy for your records and send another to the carrier s damage claims department along with a formal request for an inspection report Follow up with a phone call Their contact information can be found on the carrier s web site The second type of shipping damage
22. ss for a particular purpose NO IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE There are no other warranties express implied or statutory except the two 2 year warranty and the additional three 3 year compressor warranty as described above These warranties are exclusive and in lieu of all other warranties including implied warranty and merchantability or fitness for a particular purpose There are no warranties which extend beyond the description on the face hereof whether based on contract warranty tort including negligence strict liability indemnity or any other legal theory and whether arising out of warranties representations instructions installations or non conformities from any cause Purchaser further acknowledges that the purchase price of the Product reflects these warranty terms and remedies ALTERATION NEGLECT ABUSE MISUSE ACCIDENT DAMAGE DURING TRANSIT OR INSTALLATION FIRE FLOOD OR OTHER EXTERNAL CAUSES Horizon Scientific Inc is not responsible for the repair or replacement of any parts that Horizon Scientific Inc determines have been subjected after the date of manufacture to alteration neglect abuse misuse accident damage during transit or installation fire flood or other external causes It does not apply to defects resulting from failure to properly install operate or maintain the product in accordance with the printed instructions provided or damage caused by the stor
23. stable leveling legs on the front corners of the unit Turn counterclockwise to raise the corner turn clockwise to lower it Leveling legs are required in front only Unit may have a slight tilt from front to back This is acceptable and is recommended on this unit POWER SOURCE Never plug in more than one unit per separate circuit is recommended to prevent possible loss of product due to over loading or failure of other equipment on the same circuit PROTECT THE CIRCUIT WITH A 20 AMP DELAY TYPE FUSE OR CIRCUIT BREAKER Do not use an extension cord Be sure your unit is properly grounded Use the 3 prong plug provided into a 3 prong grounded outlet Only this method complies with national electrical codes local codes and ordinances Unless the above grounding method is followed you are not protected against severe or lethal shock in the event of a short circuit of an electrical component or wiring of the unit The supply circuit to this cabinet must conform to all National and Local Electrical electrical outlet Codes Consult the cabinet Serial Data plate for voltage cycle phase and amp requirements before making connection VOLTAGE SHOULD NOT VARY MORE THAN 5 FROM SERIAL PLATE RATINGS 4 WARNING Avoid fire hazard or elec A tric shock Do not use an extension cord or an adapter plug Do not remove any prong from power cord Grounding type wall receptare Do not under any circumstances cut remove or
24. the programming area or your unit may be damaged or become unstable Locking and Unlocking the Control The control keys can be locked out to prevent inadvertent operation To lock the control keys simultaneously press and hold the up arrow and the down arrow The display will show POF At this point you can only use keys to view the SET temp and the minimum and maximum stored temperatures To unlock the control keys simultaneously press and hold the up arrow and the down arrow The display will show Pon The control keys are now unlocked and you can perform the programming functions below Adjusting the temperature control set points NOTE The temperature control set points are preset at the factory to provide the desired air and product temperatures inside of the unit and require no further adjustment Please contact the manufacturer s Technical Service Department before making any adjustments to determine if adjustment is necessary and if so to make sure it is performed properly To set the compressor off set point press and hold the SET key for 2 seconds The current value will be displayed and the C or F icon will flash Use the up or down keys to change the value Press SET again to lock in the value To set the compressor on set point you will need to adjust the differential or Hysteresis setting This is the number of degrees the controller will allow temperature to drift up until it restarts the compresso
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