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USER GUIDE

Cleaning

Cleaning

CLEANING VS. SANITIZING

This guide will address both the cleaning and the sanitizing 
of the unit.

Clean the unit to remove dried food and spills, to prevent 
build-up of grime, and to maintain the natural luster 
stainless steel surfaces.

Sanitize the unit when exposed to raw meat juice or 
human germs such as from a sneeze or being touched by 
someone who is ill. Sanitizing the unit can also be part of 
regular cleaning routine.

Stainless Surfaces

Stainless door panels, handles and frames can discolor 
when exposed to chlorine gas, pool chemicals, saltwater or 
cleaners with bleach.

Keep your stainless unit looking new by cleaning with a 
good quality all-in-one stainless steel cleaner and polish 
monthly. For best results use Claire

®

 Stainless Steel 

Polish and Cleaner. Comparable products are acceptable. 
Frequent cleaning will remove surface contamination that 
could lead to rust. Some installations may require cleaning 
weekly.

Do not clean with steel wool pads.
Do not use stainless steel cleaners or polishes on 
any glass surfaces.

Clean any glass surfaces with a non-chlorine glass cleaner.

Do not use cleaners not specifically intended for 
stainless steel on stainless steel surfaces (this 
includes glass, tile, and counter cleaners).

If any surface discoloring or rusting appears, clean it 
quickly with Bon-Ami

®

 or Barkeepers Friend Cleanser

®

 and 

a nonabrasive cloth. Always clean with the grain. Always 

finish with Claire

®

 Stainless Steel Polish and Cleaner or 

comparable product to prevent further problems.

Using abrasive pads such as ScotchBrite™ will
cause the graining in the stainless steel to
become blurred.

Rust not cleaned 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 removed 
components and interior surfaces. You may use a vinegar and 
water solution in place of soap. Proceed to sanitizing.

Note: Cleaning soaps and vinegar solutions are not 
sanitizers.

SANITIZE INTERIOR COMPONENTS AND SURFACES

Choose a Commercial Sanitizer Safe for Stainless 
Steel

•  Read the directions for proper use to ensure that the 

surface will actually be sanitized

•  Many products require rinsing with water after use, 

especially when food will be touching the surface

•  Some products require a wait time before rinsing

•  Verify the sanitizer you are using is safe for stainless 

steel.

Mix Your Own Sanitizer

      Isopropyl Alcohol (rubbing alcohol)

1.  Fill a clean, empty spray bottle with isopropyl alcohol
2.  Spray surface 
3.  Wait 20 minutes
4.  Dampen a non-abrasive cloth with isopropyl alcohol and 

wipe down surface

5.  Dry surface with a clean dry non-abrasive cloth

      Unscented Bleach and Water

1.  Create a solution of 1 tablespoon of unscented bleach 

with one gallon of water.

2.  Submerse small parts for no more than 3 minutes - rinse 

immediately and allow to air dry or dry with a disposable 
paper towel.

3.  Fill a clean, empty spray bottle with bleach solution.
4.  Spray surface.
5.  After 2-3 minutes, use clean potable water to thoroughly 

rinse off surface. Allow to air dry or dry with a disposable 

paper towel.

6.  Sanitize the door and all holes where the hinges attach to 

the unit and the brackets attach to the door as well as all 
the screws.

CLEAN EXTERIOR SURFACES

Use Bon-Ami

®

 or Barkeepers Friend Cleanser

®

 and a 

nonabrasive cloth. Always clean with the grain. Always finish 

with Claire

®

 Stainless Steel Polish and Cleaner or comparable 

product to prevent further problems.

    

20

Summary of Contents for U-ADA24RB-13B

Page 1: ...USER GUIDE SERVICE MANUAL Model U ADA24RS 13B...

Page 2: ...Bracket General Installation Door Swing Door Adjust Maintenance Cleaning Cleaning Condenser Extended Non Use Operating Instructions First Use Control Operation Airflow and Product Loading Service Inte...

Page 3: ...HT PRODUCT RIGHT PLACE RIGHT TEMPERATURE PRODUCT INFORMATION Looking for additional information on your product User Guides Spec Sheets CAD Drawings and Product Warranty information are available digi...

Page 4: ...hroughout this guide SAFETY ALERT DEFINITIONS Throughout this guide are safety items labeled with a Danger Warning or Caution based on the risk type DANGER Danger means that failure to follow this saf...

Page 5: ...e 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 refriger...

Page 6: ...ures may reduce the unit s ability to reach low temperatures and or reduce ice production on applicable models For best performance keep the unit out of direct sunlight and away from heat generating e...

Page 7: ...it 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 been pl...

Page 8: ...n When built in your unit does not require additional air space for top sides or rear However the front grille must NOT be obstructed and clearance is required for an electrical connection in the rear...

Page 9: ...USER GUIDE Product Dimensions 1 SAFETY INSTALLATION INTEGRATION OPERATING INSTRUCTIONS MAINTENANCE SERVICE Product Dimensions 23 1 4 591 mm 32 to 33 813 mm 838 mm 24 610 mm Not Including Handle 9...

Page 10: ...ording to each unit s electrical specifications requirements Side by Side Installation with Bracket 1 Slide both units out so screws on top of units are easily accessible 2 Remove screws as shown belo...

Page 11: ...oles 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 line if...

Page 12: ...ing s rear height Shorten the unit height in the front by adjusting the front legs This allows the unit to be gently tipped into the opening Readjust the front legs to level the unit after it is corre...

Page 13: ...4 Min 6 mm Units have a zero clearance for the door to open 90 when installed adjacent to cabinets Stainless Steel and black and white models require 2 1 8 54 mm door clearance to accommodate the han...

Page 14: ...of unit 2 Loosen do not remove top and bottom hinge screws using a Torx T 25 screwdriver 3 Align door squarely with cabinet 4 Make sure gasket is firmly in contact with cabinet all the way around the...

Page 15: ...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 hinge and door 1 Install hinge w...

Page 16: ...rned off during installation simply press and the unit will immediately switch on To turn the unit off press If the temperature displayed is different than selected the unit is progressing towards the...

Page 17: ...conds The display will change units Enable Sabbath Mode Press and hold for 5 seconds and release The oF oC symbol will flash briefly after 5 seconds Interior light and display will go dark and remain...

Page 18: ...eave space between the internal fans or vents and product loaded Anything blocking the required airflow circulation will result in uneven temperature distribution in the cabinet and can also freeze pr...

Page 19: ...ws 1 To move to a different position in the unit insert shelf at an angle approximately 15 20 over the rib in the side of the unit where you want to place the shelf Place the shelf into the unit at an...

Page 20: ...p 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 removed com...

Page 21: ...ce 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 spee...

Page 22: ...leaning may be necessary WARNING Disconnect electric power to the unit before cleaning the condenser WARNING DO NOT touch the condenser ns The condenser ns are SHARP and can be easily damaged NOTICE D...

Page 23: ...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 formation of...

Page 24: ...d Compressor The compressor makes a hum or pulsing sound that may be heard when it operates Evaporator Refrigerant flowing through an evaporator may sound like boiling liquid Condenser Fan Air moving...

Page 25: ...ngs and the time the door is open The time the internal light is illuminated This mainly affects product on the top rack or shelf Digital Display Shows 1 16 or 99 A factory test mode may be enabled Ad...

Page 26: ...115v DARK BLUE 220 240v TO COMPRESSOR NEUTRAL WHITE 115v DARK BLUE 220 240v BLUE 115V LIGHT BLUE 220V 240V TO COMPRESSOR 1 10 CONTROL BOARD ZONE TEMP FUSE 16 8 9 1 6 1 10 5 EVAP TEMP L T DOOR SWITCH A...

Page 27: ...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 the dat...

Page 28: ...r 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 warran...

Page 29: ...ranty 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 inform...

Page 30: ...ust 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 type fi...

Page 31: ...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 system p...

Page 32: ...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 the sy...

Page 33: ...ll 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 minu...

Page 34: ...mely 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 warm Lower passes cool near ro...

Page 35: ...an anti static wrist strap that is grounded to an electrical ground or grounded water pipe Handle circuit boards carefully and avoid touching components To measure the start winding resistance measure...

Page 36: ...some diagnostic tips if additional help is required please contact the U Line Corp Customer Care Facility at 1 414 354 0300 for assistance NORMAL OPERATING SOUNDS All models incorporate rigid foam in...

Page 37: ...cuit Unplug unit wait 5 seconds plug back in If main board does not beep check for 120V at black and white cables on power cord No Interior Light Light may be set to OFF Check LED strip for power Defe...

Page 38: ...d by restoring the unit to its factory default setting Factory defaults may be restored through the service menu If that does not work check that the board is programmed to the correct model in the se...

Page 39: ...ctivated 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 select...

Page 40: ...istor connection you should replace the thermistor and the thermistor harness Thermistor error information can be found in the Control Operations Service section This unit has two thermistors Thermist...

Page 41: ...hours of compressor runtime for 45 minutes If you have verified that the unit does not have an ambient air leak refer to the Control Operation Service section and adjust unit to defrost every 9 hours...

Page 42: ...fan will run for 1 minute to circulate air and clear any condensation that may have appeared on glass doors and shelves Note If the unit is set to sabbath mode the evaporator fan will no longer respon...

Page 43: ...oute fan wire NOTICE Fan must be oriented to pull air in through lower evaporator plate vents and push air out at fan mounting location 14 Installation is the reverse of removal 15 Use seanant gum to...

Page 44: ...improper use maintenance installation service repair acts of God fire flood or other natural disasters The product must be installed operated and maintained in accordance with your product s User Guid...

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