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USER GUIDE

u-line.com

Cleaning

DEFROSTING

Under normal conditions this unit does not require manual 
defrosting. Minor frost on the rear wall or visible through 
the evaporator plate vents is normal and will melt during 
each cycle.

If there is excessive build-up of 1/4” (6 mm) or more, 
manually defrost the unit.

Ensure the door is closing and sealing properly.

High ambient temperature and excessive humidity can also 
produce frost.

CAUTION

!

DO NOT use an ice pick or other sharp instrument 
to help speed up defrosting. These instruments 
can puncture the inner lining or damage the 
cooling unit. DO NOT use any type of heater to 
defrost. Using a heater to speed up defrosting can 
cause personal injury and damage to the inner 
lining.

NOTICE

The drain pan was not designed to capture the 
water created when manually defrosting. To 
prevent water from overflowing the drain pan 
and possibly damaging water sensitive flooring, 
the unit must be removed from cabinetry.

To defrost:

1.  Disconnect power to the unit.

2.  Remove all products from the interior

3.  Prop the door in an open position (2 in. [50 mm] 

minimum).

4.  Allow the frost to melt naturally.

5.  After the frost melts completely, clean the interior and 

all removed components. (See INTERIOR CLEANING).

6.  When the interior is dry, reconnect power and turn 

unit on.

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Содержание UCDE224CSS03A

Страница 1: ...USER GUIDE SERVICE MANUAL Dispensers UCDE224 24 Cold Coffee Dispenser...

Страница 2: ...oor Swing Door Adjust Maintenance Cleaning Cleaning Condenser Extended Non Use Operating Instructions First Use Control Operation Airflow and Product Loading Service Troubleshooting Wire Diagram Produ...

Страница 3: ...lect products are available worldwide PRODUCT INFORMATION Looking for additional information on your product User Guides Spec Sheets CAD Drawings Compliance Documentation and Product Warranty informat...

Страница 4: ...or moderate personal injury property or equipment damage This unit contains R600a Isobutane which is a flammable hydrocarbon It is safe for regular use Do not use sharp objects to expedite defrosting...

Страница 5: ...n place so children may not easily climb inside If the unit is being removed from service for disposal check and obey all federal state and local regulations regarding the disposal and recycling of re...

Страница 6: ...or reduce ice production on applicable models For best performance keep the unit out of direct sunlight and away from heat generating equipment In climates where high humidity and dew points are prese...

Страница 7: ...he unit Always keep your working area dry NOTICE Electrical installation must observe all state and local codes This unit requires connection to a grounded three prong polarized receptacle that has be...

Страница 8: ...ear CAUTION Unit can NOT be installed behind a closed cabinet door CUTOUT DIMENSIONS PRODUCT DIMENSIONS REAR FRONT TOP SIDE 24 1 4 616 mm 23 1 8 587 mm 25 635 mm 4 102 mm 16 15 16 430 mm 4 102 mm 7 17...

Страница 9: ...over holes and attach to unit with two screws removed in step 2 using a T 25 Torx driver Tighten screws fully 4 Gently push unit into position Be careful not to entangle the electrical cord or water l...

Страница 10: ...e installed Removing the grille Note Grille and display are attached The length of the display wire is sufficient to allow access to the front base components 1 Disconnect power to the unit 2 Loosen t...

Страница 11: ...ng Units have a zero clearance for the door to open 90 when installed adjacent to cabinets Stainless Steel models require 2 1 8 54 mm door clearance to accommodate the handle if installed next to a wa...

Страница 12: ...ove top and bottom hinge screws using a Philips screwdriver on the top and a 1 4 socket on the bottom 3 Align door squarely with cabinet 4 Make sure gasket is firmly in contact with cabinet all the wa...

Страница 13: ...posite side of cabinet On some models there may be a nut behind one or both screws on either side Install bottom hinge Install two or three screws depending on model Replace nuts if used Install top h...

Страница 14: ...ed temperature Time to reach set point varies based upon ambient temperature temperature of product loaded door openings etc U Line recommends allowing the unit to reach set points before loading To d...

Страница 15: ...s reached and retighten locking nut 5 On infuser regulator pull out middle knob to unlock then turn knob until needle points at 7 turn right to increase left to decrease 6 Once set lock in place by pr...

Страница 16: ...all The secondary regulator is set to a pressure that is either too high or low If there is less more nitro effect than desired use the black knob on the secondary regulator assembly to make a change...

Страница 17: ...IDE FUNCTION COMMAND NOTES ON OFF Press and hold for 5 seconds Unit will turn On or OFF Adjust Temperature Press or and release When the display is flashing press or to adjust the set point temperatur...

Страница 18: ...ratures and may freeze contents Do not block the front grille no additional clearance around sides top or rear of unit is needed for ventilation Do not install behind a closed door When loading leave...

Страница 19: ...ned up promptly can penetrate the surface of the stainless steel and complete removal of the rust may not be possible CLEAN INTERIOR COMPONENTS Use warm or hot water with dish soap to clean all remove...

Страница 20: ...faucet with warm soapy water Remove nose cone and soak in the cleaning solution for at least five minutes Rinse with clean potable water dry and reattach Infuser Filter Disassemble by unscrewing the c...

Страница 21: ...inner lining or damage the cooling unit DO NOT use any type of heater to defrost Using a heater to speed up defrosting can cause personal injury and damage to the inner lining NOTICE The drain pan wa...

Страница 22: ...nvironmental conditions more or less frequent cleaning may be necessary WARNING Disconnect electric power to the unit before cleaning the condenser NOTICE DO NOT use any type of cleaner on the condens...

Страница 23: ...unit allow ice to thaw naturally 4 Clean and dry the interior of the unit Ensure all water has been removed from the unit 5 Clean the system See CLEANING 6 The door must remain open to prevent format...

Страница 24: ...ompressor makes a hum or pulsing sound that may be heard when it operates BEFORE CALLING FOR SERVICE TROUBLESHOOTING GUIDE ELECTROCUTION HAZARD Never attempt to repair or perform maintenance on the un...

Страница 25: ...ng the testing period 6 After 24 hours check the temperature of the water If required adjust the temperature control in a small increment see CONTROL OPERATION Causes which affect the internal tempera...

Страница 26: ...e White Black N C 1 6 Evap Cond fan Light Evap temp Zone temp Door switch Compressor FUSE Programming U s e r I n t e r f a c e 42376_C If Applicable POWER CORD ASSEMBLY 220 240 VOLT PLUG LIVE BLACK 1...

Страница 27: ...zed to replace the part in question The part that caused the damage must be returned to U Line in its entirety The part must be clearly labeled with the serial number of the unit it was removed from t...

Страница 28: ...ing for warranty labor Units must be registered prior to warranty submittal Customers may register at www U Line com A proof of purchase is required We also accept the following information to update...

Страница 29: ...ms warranty status Please provide the model serial number part number and part description Some parts will require color or voltage information If U Line requires the return of original parts we will...

Страница 30: ...cian must observe all federal state and local laws regarding refrigerants Gloves and Eye Protection must be used R 600a is considered non toxic but is flammable when mixed with air Keep a dry powder t...

Страница 31: ...cuum pump and recovery equipment should be at least 10 feet from the work area It is recommended that a simple LPG gas detector is on site during service Ensure that all R 600a is removed from the sys...

Страница 32: ...erant is left within the system prior to repair simple venting is not sufficient Evacuate and charge with dry nitrogen for leak checks Repair leaks or replace system parts as required When re brazing...

Страница 33: ...Install a Schrader Type access port on the compressor process stub Evacuate the system to 100 microns prior to charging Weigh in the R 600a charge using a refrigerant scale run compressor an extra two...

Страница 34: ...erature Hot Warm Warm Extremely cold near inlet Outlet below room temperature Lower than normal Partial Restriction Somewhat lower than normal vacuum Warm near room temperature Very hot Top passes war...

Страница 35: ...h are not hot or frozen Do not touch a bare circuit board unless you are wearing an anti static wrist strap that is grounded to an electrical ground or grounded water pipe Handle circuit boards carefu...

Страница 36: ...2547 for assistance NORMAL OPERATING SOUNDS All models incorporate rigid foam insulated cabinets to provide high thermal efficiency and maximum sound reduction for its internal working components Des...

Страница 37: ...Mode OHM thermistor Frost Buildup Inside Unit Door Ajar or Restricted from Closing Check door clearance to adjoining cabinetry Check distribution of product in unit Thermistor failure OHM thermistor...

Страница 38: ...e Plunger Switch Replace Main Board Replace Fuse Replace Power Cord Alert Customer Of Power Failure Is the Plunger Switch Operating Properly Inspect Customer UI and Data Cable Connect Test Display Cyc...

Страница 39: ...LED activated with button activation CONTROL FUNCTION GUIDE FUNCTION COMMAND NOTES Defrost Duration Enter menu by pressing for more than 5 seconds Use or to increase reduce defrost duration Press to...

Страница 40: ...E Zone Thermistor If the zone thermistor in the unit fails the unit will continue to cool in a backup mode Self Preservation Mode to preserve the integrity of the contents The unit will otherwise oper...

Страница 41: ...or units defrost every 12 hours of compressor runtime for 45 minutes If you have verified that the unit does not have an ambient air leak utilize the Control Operation Service section and adjust unit...

Страница 42: ...ondensation that may have appeared on glass doors and shelves Note If the unit is set to sabbath mode the evaporator fan will no longer respond to the state of the door switch In order to operate effi...

Страница 43: ...ator cover vents and push air out at fan mounting location 15 Installation is the reverse of removal 16 Care must be taken to assure the bottom of the evaporator cover is reinstalled behind the front...

Страница 44: ...d or other natural disasters The product must be installed operated and maintained in accordance with your product s User Guide The remedies described above for each warranty are the only ones that U...

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