U-Line 3045RDC User Manual & Service Manual Download

Page: 59 / 75

USER GUIDE

Troubleshooting - Extended 5

u-line.com

SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE •

SERVICE

FAULT SYSTEM DIAGNOSIS GUIDE

Error

Solution 1

Solution 2

Solution 3

No Comm

Inspect Customer UI and Data

Cable (if defective replace entire

door)

Zone T Open

Inspect zone thermistor

connection. Replace if necessary.

Inspect main control wire harness

for splits or breaks. Repair split or

cut cabling.

Evap T Open

Inspect evaporator thermistor

connection. Replace if necessary.

Inspect main control wire harness

for splits or breaks. Repair split or

cut cabling.

Amb Thrm Open

Inspect ambient thermistor

connection. Replace if necessary.

Inspect main control wire harness

for splits or breaks. Repair split or

cut cabling.

Zone T Short

Inspect thermistor cable for pinch

points or damage. Replace if

necessary.

Inspect wire harness from main

control board for pinch points or

damage. Repair split or pinched

cabling.

Evap T Short

Inspect thermistor cable for pinch

points or damage. Replace if

necessary.

Inspect wire harness from main

control board for pinch points or

damage. Repair split or pinched

cabling.

Amb Thrm Short

Inspect thermistor cable for pinch

points or damage. Replace if

necessary.

Inspect wire harness from main

control board for pinch points or

damage. Repair split or pinched

cabling.

Temp Hi 6H+

If excessive frost is also noted,

inspect door and door gasket for

proper seal and alignment.

Inspect evaporator fan for proper

operation.

Inspect refrigeration system.

Reference the System Diagnosis

Guide.

Temp Hi 12H+

If excessive frost is also noted,

inspect door and door gasket for

proper seal and alignment.

Inspect evaporator fan for proper

operation.

Inspect refrigeration system.

Reference the System Diagnosis

Guide.

Temp Lo 6H+

Inspect main control for proper

relay operation.

Inspect refrigeration system.

Reference the System Diagnosis

Guide.

Temp Lo 12H+

Inspect main control for proper

relay operation.

Inspect refrigeration system.

Reference the System Diagnosis

Guide.

Door Open 5M

Verify door closes properly.

Inspect cable arm, verify presence

of magnet, verify proper operation

and movement or arm.

Inspect reed switch wiring.

Summary of Contents for 3045RDC

Page 1: ...SER GUIDE SERVICE MANUAL SAFETY INSTALLATION INTEGRATION OPERATING INSTRUCTIONS MAINTENANCE SERVICE Modular 3000 Series 3045RDC 45 cm Drinks Cabinet RIGHT PRODUCT RIGHT PLACE RIGHT TEMPERATURE SINCE 1962 ...

Page 2: ...grated Panel Installation Grille Plinth Installation Door Swing Door Stop Door Adjust Maintenance Cleaning Cleaning Condenser Extended Non Use Operating Instructions First Use Control Operation Sabbath Mode Airflow and Product Loading Service Interior Shelves Troubleshooting Wire Diagram Product Liability Warranty Claims Parts Ordering Replacement Parts R600a Specifications System Diagnosis Guide ...

Page 3: ...8 00 am to 4 30 pm CST T 1 414 354 0300 Service Email onlineservice u line com Parts Email onlineparts u line com GENERAL INQUIRIES U Line Corporation 8900 N 55th Street Milwaukee Wisconsin 53223 USA Monday Friday 8 00 am to 4 30 pm CST T 1 414 354 0300 Email sales u line com u line com CONNECT WITH US Designed engineered and assembled in WI USA WELCOME TO U LINE Congratulations on your U Line pur...

Page 4: ...oughout this guide This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience or knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with this appliance DANGER This un...

Page 5: ...ever install or operate the unit behind closed doors Be sure front grille plinth strip base fascia is free of obstruction Obstructing free airflow can cause the unit to malfunction and will void the warranty Failure to clean the condenser every six months can cause the unit to malfunction This could void the warranty Allow unit temperature to stabilize for 24 hours before use Do not block any inte...

Page 6: ...freezer take off the doors and leave shelves in 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 refrigeration appliances and follow these steps completely 1 Remove all consumable contents from the unit 2 Unplug the electrical cord from its socket 3 Rem...

Page 7: ... F 10 C and 90 F 32 C Higher ambient temperatures 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 equipment In climates where high humidity and dew points are present condensation may appear on outside surfaces This is considered normal The condensation ...

Page 8: ...g area dry If the detachable type electric supply cord is damaged it must be replaced by an equivalent cord available from the manufacturer or its service agent NOTICE Electrical installation must observe all state and local codes This unit requires connection to a grounded three prong polarized receptacle that has been placed by a qualified electrician The unit requires a grounded and polarized 2...

Page 9: ...pening must be square and plumb front to back Although not required you may choose to increase the overall cutout width for ease of installation The Modular 3000 Series units are engineered with a variety of adjustment features to help ensure a seamless installation Adjustable doors leveling legs and grille will assist in fine tuning the installation All 3000 Series models fully integrate into ove...

Page 10: ...s 1 u line com SAFETY INSTALLATION INTEGRATION OPERATING INSTRUCTIONS MAINTENANCE SERVICE Product Dimensions 33 11 16 to 34 11 16 856 mm to 881 mm 17 3 4 450 mm 3 5 8 to 4 5 8 92 mm to 118 mm Not Including Handle 23 7 16 590 mm 10 ...

Page 11: ...ut Dimensions in each unit s Installation Guide Each door can be opened individually one at a time without interference However to ensure unobstructed door swing opening both doors at the same time 1 4 6 4 mm of space needs to be maintained between the units Hinge by Hinge Installation Mullion When installing two units hinge by hinge 13 16 22 mm is required for integrated models Additional space m...

Page 12: ... drill bit drill 3 pilot holes 5 8 16 mm deep into bottom of counter top Use the anti tip bracket as a template 4 Install 3 8x5 8 screws into the plate using a 2 Phillips head screwdriver SIDE MOUNT Side mount position is used when you are unable to mount the bracket to the underside of your countertop 1 Remove the pre installed anti tip bracket from the top mount position and align the bracket to...

Page 13: ...al unit rear height of 1 8 3 mm less than the opening 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 Adjust the front legs to level the unit after it is correctly positioned in the opening INSTALLATION 1 Plug in the power electrical cord 2 Gently push the unit into position Be careful not to entangle the cord...

Page 14: ...20 lbs 10 kg It is important to ensure that all drilled holes are drilled to the correct depth in order to avoid splits in the wood when hardware is installed 1 Cut the panels to the dimensions listed in the diagram below 2 Optional Stain or finish panel to desired stain or color Be sure to closely follow the instructions provided by the manufacturer 3 Optional Install handles and hardware NOTICE ...

Page 15: ...The appliance will need up to 34 1 2 876 mm to the underside of the counter to leave room for leveling adjustments A single prepared frame with insert must not weigh more than 20 lbs 10 kg Integrated Frame Preparation 1 Cut the main panel to the dimensions below For details see the drawings on the next page 2 Create the top design for the handleless feature and the 1 8 3 mm notch for the insert s ...

Page 16: ...RVICE Handleless Integrated Frame Dimensions 3 4 20 mm 28 13 16 732 mm 2 3 4 70 mm 2 3 4 70 mm R 5 8 R 16 mm 1 8 3 mm 1 4 6 mm Wooden Insert Notch Depth 1 8 3 mm 2 3 8 60 mm 7 8 22 mm Ref Top Detail Insert Notch Top Design 1 8 3 mm 3 1 2 89 mm 17 5 8 445 mm Wooden Insert Dimensions 17 5 8 445 mm Cutout for Frame Units 16 ...

Page 17: ... dimensions listed in the appropriate diagram on the next page 2 Optional Stain or finish panel to desired stain or color Be sure to closely follow the instructions provided by the manufacturer 3 Optional Install handles and hardware NOTICE The door panel must not weigh more than 20 lbs 10 kg It is important to ensure that all drilled holes are drilled to the correct depth in order to avoid splits...

Page 18: ...ted Panel Integrated Panel Integrated Frame Front Side Front Side 3 5 16 89 mm to 4 5 16 114 mm Floor Cabinet 3 5 16 89 mm 3 5 16 89 mm to 1 25 mm U Line Unit Extended Integrated Panel Extended Integrated Frame Floor Cabinet 3 5 16 89 mm to 1 25 mm U Line Unit Integrated Panel Panel can extend beyond the door frame A minimum of 1 25 mm from the floor is required for proper ventilation 18 ...

Page 19: ...ll integrated frame is 2 3 4 70 mm The top bottom border of the frame must account for any additional length BACK SURFACE MUST HAVE AMPLE FLAT SURFACE TO MOUNT INTEGRATED FRAME FLAT AND WITHOUT INTERFERENCE 17 5 8 445 mm 3 4 20 mm 2 3 4 MIN 70 mm MIN Integrated Frame 30 0 33 7 8 762 mm 860 mm A minimum of 1 25 mm is required from the floor to the bottom of the extended integrated panel frame for p...

Page 20: ... stain your grille plinth strip base fascia panel to match your surrounding furniture Finish front back and edges to prevent warping Carefully follow the manufacturer s recommendations for finish application and cure times 3 Apply double sided tape to the backside of the integrated grill plinth strip base fascia Use the diagram below for reference U Line recommends 3M VHB tape a high strength bond...

Page 21: ...pe will not damage panel finish upon removal 7 Using a 7 64 3 mm drill bit drill 6 pilot holes into the wood panel 1 2 12 mm deep using the holes in the door frame as a guide NOTICE It is important to ensure that all drilled holes are drilled to the correct depth in order to avoid splits in the wood when hardwood is installed 8 Locate 6 of the 6x 1 1 2 38 mm screws provided with your unit 9 Using ...

Page 22: ...h strip base fascia rail with screw heads in base of unit 2 Push grille plinth strip base fascia rails towards the center of the unit and set rails over screw head 3 Slide grille plinth strip base fascia into position Using included 7 64 Allen wrench tighten grille plinth strip base fascia lock screws ADJUSTING GRILLE PLINTH STRIP BASE FASCIA The grille plinth strip base fascia has an automatic ve...

Page 23: ... installed adjacent to a wall 1 2 13 mm clearance is recommended from wall on hinge side to allow the door to open 90 Allow for additional space for any knobs or pulls installed on the integrated panel frame Units have a zero clearance when installed adjacent to cabinets Wall 90 Door Swing Space Required For any Knobs or Pulls 1 2 13 mm 23 ...

Page 24: ...approximately 90 2 Remove hinge cover by lifting top and bottom of hinge cover and sliding the cover inwards to remove from hinge 3 Once cover is removed slide hinge pin into hole as shown Pin should slide into place stopping the door at 90 if the pin does not go into the hole shown hold the door less than 90 open and try again 4 To fully seat the pin tap it lightly with a hammer 5 Carefully slide...

Page 25: ...e that it is firmly in contact with the cabinet Also make sure the door gasket is not pinched on the hinge side of the door CAUTION Do not attempt to use the door to raise or pivot your unit This would put excessive stress on the hinge system Alignment and Adjustment Procedure 1 Open door and remove gasket near the hinges 2 Using a T 25 Torx Bit loosen each pair of Torx head screws on both the upp...

Page 26: ...ove caps from screw heads on opposite side 2 on top and 2 on bottom Using 2 Phillips bit remove the 4 underlying screws Reinstall the screws and caps on the opposite side 5 Partially install screw 1 in the outer most holes on top and bottom Rotate door 180 align hinge over screw 1 and slide seat into position Reinstall screw 2 on top and bottom Tighten both screws and install hinge cover Align and...

Page 27: ...ommends allowing the unit to run overnight before loading with product When plugged in the unit will begin operating under the factory default setting Follow the on screen prompt for language selection and temperature units To turn the unit off press and hold for 5 seconds and release The display will show a countdown to switching the unit off To power your unit on simply press and the unit will i...

Page 28: ... Press to select mode Press to set temperature Press to confirm temperature or wait 5 seconds Adjust lighting Press to adjust lighting Press to set low medium or high Light ON OFF with door Press to have light on off with door Press and release to scroll through timer settings Customer menu Press and hold for 5 seconds Press to scroll through menu Up Down Can be displayed in Celsius Power Root 5O ...

Page 29: ...mperature It is important to only initiate quick chill modes when the Refrigerator or Wine Captain have been fully loaded with warm product Failure to follow this notice could result in food or beverages that are cooled to a point below optimum or frozen The following chart lists modes which include the quick chill feature and the time which quick chill will run To initiate quick chill 1 Press to ...

Page 30: ... ID Description Solution No Comm Unit lost communication to the display Disconnect and reconnect power to unit Contact Customer Care if persistent L R Zone T Open Left or right zone thermistor circuit open Contact Customer Care Amb Thrm Open Ambient thermistor circuit open Contact Customer Care L R Zone T Short Left or right zone thermistor circuit shorted Contact Customer Care Amb Thrm Short Ambi...

Page 31: ...w actual temperature select Actual Temps from the Customer Menu 2 Press or to scroll through available information 3 To return to the Customer Menu press Energy Saver Mode Energy Saver Mode reduces overall energy consumption by altering user set point differential lighting and tone settings When in Energy Saver Mode a small leaf icon will be displayed on the main screen 1 To enter Energy Saver Mod...

Page 32: ...and Off To select a new sound level enter the Sound Level Menu from the Customer Menu 1 Press to select the current sound level 2 Press The current setting will begin to flash 3 Press or to select a different level 4 Press to confirm your choice Fahrenheit Celsius Temperature and set point information can be displayed in either Fahrenheit or Celsius To change from Fahrenheit to Celsius enter the F...

Page 33: ...ring while settings are restored When restoration is complete Restoring will return to Restore To exit Factory Default press to select Return to Menu and press to confirm Help To access the Help Menu select Help from the Customer Menu Press or to scroll through available information The Help screen displays the following Model U Line contact information Software version Serial Number To exit the H...

Page 34: ... still maintain internal temperatures and set points To enable Sabbath Mode 1 Open the unit s door to activate the display 2 To access the Customer Menu hold for 5 seconds 3 Press or to scroll through available selections 4 Select Sabbath Mode from the Customer Menu by pressing 5 Press to select Off 6 Press Off will begin to flash 7 Press or to change Off to On 8 Press to confirm your selection Th...

Page 35: ...leave 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 product Do not install the unit behind a door When properly loaded your U Line unit will store up to 123 12 oz 330 ml cans or 79 12 oz 330 ml bottles For optimal airflow leave approximately two inches ...

Page 36: ...lf Height Shelf height may be adjusted to accommodate a broad range of product To alter your shelf spacing follow the instructions below 1 Remove the 4 Shelf clips from the shelf clip holes 2 Move shelf clips as a group to the desired shelf height 3 Insert shelf clips into the holes of the desired shelf height Be certain shelf clip is fully seated into shelf clip hole CAUTION Clips MUST be install...

Page 37: ...cotchbrite 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 Integrated Models To clean integrated panels use household cleaner per the cabinet manufacturer s recommendation INTERIOR CLEANING Disconnect power to the unit Clean the interior and all remove...

Page 38: ...e 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 dr...

Page 39: ...en necessary Depending on environmental conditions more or less frequent cleaning may be necessary WARNING Disconnect electric current to the unit before cleaning the condenser NOTICE DO NOT use any type of cleaner on the condenser unit Condenser may be cleaned using a vacuum soft brush or compressed air 1 Remove the grille plinth strip base fascia See GRILLE PLINTH INSTALLATION 2 Clean the conden...

Page 40: ...it is returned to service 3 If ice is on the evaporator allow ice to thaw naturally 4 Clean and dry the interior of the unit Ensure all water has been removed from the unit 5 The door must remain open to prevent formation of mold and mildew Open door a minimum of 2 50 mm to provide the necessary ventilation WINTERIZATION If the unit will be exposed to temperatures of 40 F 5 C or less the steps abo...

Page 41: ...are common refrigeration components with a brief description of the normal operating sounds they make NOTE Your product may not contain all the components listed 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 through a condenser may be heard Automat...

Page 42: ...rature to a cooler set point Ensure unit is not located in excessive ambient temperatures or in direct sunlight Ensure the door is closing and sealing properly Ensure nothing is blocking the front grille found at the bottom of the unit Ensure the condenser coil is clean and free of any dirt or lint build up ID Description Solution No Comm Unit lost communication to the display Disconnect and recon...

Page 43: ... small increment see CONTROL OPERATION Causes which affect the internal temperatures of the cabinet include Temperature setting Ambient temperature where installed Installation in direct sunlight or near a heat source The number of door openings and the time the door is open The time the internal light is illuminated This mainly affects product on the top rack or shelf Obstruction of front grille ...

Page 44: ...EN W YELLOW GROUND 115 VOLT PLUG 220 240 VOLT PLUG OVERLOAD NEUTRAL WHITE 115v DARK BLUE 220 240v TO COMPRESSOR WHITE 115v DARK BLUE 220 240v VALVE ORANGE NEUTRAL WHITE 115v DARK BLUE 220 240v CONTROL BOARD ZONE TEMP 9 1 EVAP TEMP L T DOOR SWITCH AMBIENT TEMP R B DOOR SWITCH FUSE 6 1 10 5 R B LIGHT L T LIGHT CONDENSER FAN EVAPORATOR FAN P R O G R A M I N G T O D I S P L A Y OPEN A N T E N N A J9 J...

Page 45: ...ent of a part the servicer is authorized 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 the date and the servicer who removed the part If the service technician determines the damage is the result of installation issues water connection drain etc the c...

Page 46: ...ashes 12 represents the production month In most cases warranty status can be verified by the production date information within the serial number Alternatively a Proof of Purchase or equivalent may submitted with the warranty claim to document warranty status We also accept the following information to verify warranty status New Construction Occupancy Documents Closing Paperwork Final Billing Rem...

Page 47: ...cover and screws 80 54005 00 14 Evaporator 80 54020 00 15 Evaporator cover 80 54021 00 16 Glass shelf 1 w brackets 80 54015 00 17 Grille w screws 80 54031 00 18 Hinge covers 2 pcs 80 54001 00 19 Hinge mounting hole covers 80 54024 00 20 Hinges 2 w screws and covers 80 54013 00 21 Hot gas valve and coil 80 54009 00 22 LED light strip and cover assy 80 54000 00 23 Leg Levelers 4 80 54019 00 24 Main ...

Page 48: ...ts will be shipped at no charge after U Line confirms 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 inform you when the parts order is taken This requirement will be noted on your packing list A prepaid shipping label will be included with the repla...

Page 49: ... 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 fire extinguisher in the work area R 600a is heavier than air do not allow any leakage migration to low areas such as basements and stairs Never use a torch on a fully charged refrigeration system Never substitute U L...

Page 50: ...y 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 prior to brazing any part of the sealed system Only a clean dry leak free system should be charged with R 600a R 600A SPECIFICATIONS LABELING R 600a equipped products are labeled both the unit and the compressor R 600...

Page 51: ...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 system must be purged with dry nitrogen and at least one access point open to the atmosphere When re brazing proper ventilation is required along with constant monitoring for the presence of R600a refrigerant The filt...

Page 52: ...pe 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 minutes to clear the charging hoses Seal the Schrader Type access port a proper cap and seal must be used to close the system SUMMARY Safely handling R 600a requires proper procedures and training R 600a approved service...

Page 53: ...e Lower than normal Warm near room temperature 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 warm Lower passes cool near room temperature due to liquid Room temperature cool or colder Extremely cold near inlet Outlet below room temperature backing up Lower ...

Page 54: ...grounded to an electrical ground or grounded water pipe Handle circuit boards carefully and avoid touching components To measure the start winding resistance measure across the C and S pins To measure the run winding resistance measure across the C and R pins Also check S to R and you should get the sum of the run and start windings To ensure the windings are not shorted check the S and R to groun...

Page 55: ...n of temperature and thermistor performance can be identified by directly viewing actual temperature readings in the service mode Component failure issues can be identified through service mode menu selection Relay Toggle Individual components can be switched on and off to check for both proper function of a specific component and also delivery of supply voltage to the components through the relay...

Page 56: ... Section Control set too cold Refer to Adjusting Temperature Settings Section Review logged error codes Refer to Fault System Diagnosis Guide Thermistor failure Refer to Thermistor Failure Section Frost Buildup Inside Unit Door Ajar or Restricted from Closing Check door clearance to adjoining cabinetry Check distribution of product in unit Evaporator fan not operating Use 19 Component Testing in S...

Page 57: ...y could force the compressor into overload The compressor will automatically deactivate during an overload and will remain deactivated until the overload switch cools This could take some time It is important to allow the compressor at least 5 minutes off time between relay cycles 2 Toggle the relay Its related component should activate deactivate with the switching of the relay If it does not see...

Page 58: ... is responsible for circulating warm air from the refrigeration zone past the evaporator and back into the refrigerated zone The evaporator fan is factory set to have a 1 minute delay at the beginning of a cooling cycle This delay gives the evaporator time to cool properly before warm air is passed over it The fan will continue to run for an additional 2 minutes at the end of a cooling cycle Fan d...

Page 59: ... points or damage Replace if necessary Inspect wire harness from main control board for pinch points or damage Repair split or pinched cabling Amb Thrm Short Inspect thermistor cable for pinch points or damage Replace if necessary Inspect wire harness from main control board for pinch points or damage Repair split or pinched cabling Temp Hi 6H If excessive frost is also noted inspect door and door...

Page 60: ... evaporator thermistor fails the unit will rely on a preset defrost time during defrost cycles The unit will otherwise operate normally Evaporator thermistor errors will be displayed in the error log Always assure that all thermistor connections are clean and dry Whenever opening a thermistor connection be sure to apply a fresh dab of die electric grease REED SWITCH A reed switch is used to monito...

Page 61: ... FRQGHQVHU IDQV DQG OLJKWLQJ Rɞ Oow med high OFFSETS ARE USED TO ADJUST OR CORRECT THERMISTOR READINGS CORRECTED VALUES MAY BE VIEWED THROUGH THE CUSTOMER MENU SELF TEST IS USED TO DIAGNOSE THE BOARD IF NO ERRORS ARE PRESENT NO ERRORS WILL BE DISPLAYED THE MAIN BOARD IS FUNCTIONING PROPERLY THE SET POINTS MENU IS USED TO MODIFY BOTH THE ZONE AND EVAP SET POINTS THIS SETTING IS FOR FACTORY USE ONLY...

Page 62: ...e user interface Check the black to red conductors looking for 5 VDC If voltage is present replace the user interface If no voltage is present check for 5 VDC at the main board where the communication cable plugs onto the pins for the red and black conductors If 5 VDC is not present replace the main control board If 5 VDC is present replace the communication cable Zone T Open Zone thermistor circu...

Page 63: ...or Temp Hi 6H Zone temperature 10 F over set point for over 6 hours Is condenser coil clean Is condenser fan operating Check zone thermistor for correct resistance Verify thermistor connections are clean and intact Check zone valve operation Sealed system issue Temp Hi 12H Zone temperature 10 F over set point for over 12 hours Is condenser coil clean Is condenser fan operating Check zone thermisto...

Page 64: ...input To access Input Status 1 Press to select Input Status 2 Press 3 Press and to scroll through available information To exit the Input Status menu press to select Return to Menu and press to confirm outputs Outputs Outputs is used to monitor the state of DC outputs ID Description Voltage Mull Mullion Heater Not Used AC Cond Fan Not Used AC Def Defrost Valve 45cm models AC Pan Pan heater Not Use...

Page 65: ...o select Offsets 2 Press 3 Press and to scroll through available thermistors To change offsets 4 Press the selected thermistor will begin to flash 5 Press or to modify offset value 6 Press to confirm setting To exit the Offset menu press to select Return to Menu and press to confirm Self Test Self test is used to initiate a self diagnostic report Any system faults will be displayed under Self test...

Page 66: ... Fan runtime in minutes from 0 to 98 and OFF cycle time 0 to 98 To access Evap Fan 1 Press to select Evap Fan 2 Press 3 Press and to scroll through available settings To exit the Evap Fan menu press to select Return to Menu and press to confirm Mullion The MULL option in the service menu allows servicers to change the ON OFF time in minutes of the mullion heater DWR only from 0 to 98 To access Mul...

Page 67: ...ows the units model information to be modified Changing the units model completely reprograms available zones relay assignments DC output assignments etc To access Re Select Model 1 Press to select Re Select Model 2 Press To change model setting 3 Press to select Model and press Model will begin to flash 4 Press or to scroll through each available model 5 Press to confirm While processing the will...

Page 68: ... is delayed from starting with the cooling cycle for a given amount of time In order to remove as much warmth as possible from the cabinet the evaporator fan will continue to run at the end of the cooling cycle for a given amount of time Fan Delay On Fan Delay On is the amount of time in minutes the fan will be delayed from starting from the beginning of a cooling cycle Fan Delay Off Fan Delay Off...

Page 69: ...to flash 4 Press or to toggle between off and on 5 Press to confirm If set to on showroom mode will begin immediately To exit showroom mode press and hold for 5 seconds and release The display will show a countdown to switching the unit off Press again and the unit will immediately switch on retaining the presets from before it entered showroom mode To exit the showroom mode menu press to select R...

Page 70: ...he Control Operations Service section This unit has three thermistors Thermistor one Zone Located along the right hand side wall It is used to maintain the operating temperature within that zone Thermistor two Evaporator Located on the evaporator It is used for defrost Thermistor three Ambient Located in the base of the unit secured to the condenser It is used to monitor the ambient temperature wi...

Page 71: ...ata Temp F Temp C Nominal Resistance OHMS 40 40 169157 31 35 121795 22 30 88766 13 25 65333 4 20 48614 5 15 36503 14 10 27681 23 5 21166 32 0 16330 41 5 12696 50 10 9951 59 15 7855 68 20 6246 77 25 5000 86 30 4029 95 35 3266 104 40 2665 113 45 2186 122 50 1803 131 55 1495 140 60 1247 149 65 1044 158 70 879 167 75 743 176 80 631 5 71 ...

Page 72: ...F C 1224 RF 12 45 15 9 1215 1224 2218 2245 2224 2260 WC ZWC 12 45 45 7 1215 1224 2218 2245 2224 2260 R RSOD RDC BEV DC DWR RGL 12 45 42 6 CO29 F 12 18 n a CO1224 F 12 18 45 7 1224FZR Freezer Mode 6 45 42 6 1224FZR Refrigerator Mode 12 45 42 6 Defrost Settings by Zone 3000 Series Zones Compressor Run Time Between Defrost Hours Duration in Minutes Minimum Duration in Minutes Maximum Stop Temperature...

Page 73: ...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 respond to the state of the door switch In order to operate efficiently the evaporator fan blade and vents should be unobstructed and free of any dust buildup Evaporator Fan Replacement Should the evaporator fan need to be replaced follow the steps below 1 Remove...

Page 74: ...rator 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 edge of the train trough 17 Use sealant gum to seal any openings at rear of unit before replacing rear cover 18 Reinstall unit taking care to level space and secure as found 74 ...

Page 75: ...anty arising by operation of law U Line will not be responsible for any consequential or incidental damages arising from the breach of these warranties or any other warranty whether express implied or statutory Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you These warranties give you specific lega...

Search results

Summary of Contents for 3045RDC

Reviews:

Related manuals for 3045RDC

Brands by name

Popular brands

U-Line 3045RDC, User Manual & Service Manual

Search results

Summary of Contents for 3045RDC

Reviews:

Related manuals for 3045RDC

Brands by name

Popular brands