U-Line UARI121WS01A User Manual & Service Manual Download Page 41 | Manualshive

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U-Line UARI121WS01A User Manual & Service Manual Download Page 41

USER GUIDE

FROST FREE REFRIGERATION

Cooling Mode

• Bypass solenoid closed.

• Evaporator fan operating.

• Refrigerant flows through capillary tubes.

• Normal vapor/compression cycle refrigeration.

Defrost Mode

• Bypass solenoid valve open.

• Refrigerant flows through bypass system.

• Vapor flows from condenser to evaporator without a

phase change.

Figure 1. Frost Free Refrigeration System.

SOLENOID VALVE

CAPILLARY TUBE

VALVE IS CLOSED

FLOW WHEN SOLENOID

DRYER

CONDENSER

COMPRESSOR

EVAPORATOR

VALVE IS OPEN

FLOW WHEN SOLENOID

ULIN_0369_A

Troubleshooting - Extended 1

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Summary of Contents for UARI121WS01A

Page 1: ...USER GUIDE SERVICE MANUAL Model UARI121 WS01A...

Page 2: ...ter Hookup General Installation Grille Installation Door Swing Door Adjust Interior Adjustments Maintenance Cleaning Cleaning Condenser Extended Non Use Operating Instructions First Use Control Operat...

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: ...oderate 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 Do n...

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: ...ons PREPARE SITE Your U Line product has been designed for either free standing or built in installation When built in your unit does not require additional air space for top sides or rear However the...

Page 9: ...water line should be looped into 2 coils This will allow the unit to be removed for cleaning and servicing Make certain that the tubing is not pinched or damaged during installation WARNING Connect to...

Page 10: ...r feature in bushing with flat screwdriver 5 Thread water line through back panel hole with bushing 6 Locate water valve inlet and connect to valve 7 Turn on water supply and check for leaks 8 Reinsta...

Page 11: ...y Use a level to confirm the unit is level Level should be placed along top edge and side edge as shown INSTALLATION 1 Plug in the power electrical cord 2 Gently push the unit into position Be careful...

Page 12: ...talled 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 Remove the tw...

Page 13: ...its 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 wall Wa...

Page 14: ...und the door no gaps 4 Tighten bottom hinge screws 5 Tighten top hinge screws REVERSING THE DOOR Location of the unit may make it desirable to mount the door on the opposite side of the cabinet The hi...

Page 15: ...inge Install two or three screws depending on model Replace nuts if used Install top hinge and door 1 Rotate door 180o and lift the door on to the bottom hinge 2 Install hinge that was used on the opp...

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: ...ble 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 so until user resets mode unit continue...

Page 18: ...ration You may hear the compressor or fan motor the water valve or ice dropping into the ice bucket CAUTION NEVER use an ice pick knife or other sharp instrument to separate cubes Shake the ice bucket...

Page 19: ...an adjustment to the screw can cause the water to overflow the ice maker and can cause property damage 3 Turn the adjusting screw toward the minus sign clockwise for smaller cubes or toward the plus s...

Page 20: ...es Not all bottles and cans will fit on every shelf and wine rack Larger diameter champagne and Magnum bottles only fit on wine racks when noted on the product specifications When determining capaciti...

Page 21: ...e shelf from unit by pulling out 3 Insert the shelves as follows 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 y...

Page 22: ...eel 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 us...

Page 23: ...tive 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 t...

Page 24: ...g on environmental conditions more or less frequent cleaning may be necessary WARNING Disconnect electric power to the unit before cleaning the condenser WARNING DO NOT touch the condenser fins The co...

Page 25: ...st 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...

Page 26: ...TO COMPRESSOR PURPLE WHITE PAN HEATER 115 VOLT PLUG ORANGE RED PURPLE BLACK YELLOW LIGHT BLUE BLACK WHITE If Applicable CONTROL BOARD FUSE WATER VALVE HOT GAS VALVE ICEMAKER ASSEMBLY SW C GREEN W YELL...

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: ...0 14 GASKET DOOR 80 55660 06 15 GLASS SHELF 1 80 54559 00 16 GRILLE ASSEMBLY WHITE 80 55660 09 17 HINGE ASSEMBLY CHROME 80 55433 00 18 ICE BUCKET 80 54370 00 19 ICE MAKER ASSEMBLY R600 80 54589 01 20...

Page 30: ...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 31: ...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 32: ...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 33: ...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 34: ...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 35: ...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 te...

Page 36: ...h are not hot or frozen Compressor Specifications EM2C46CLC 115V REFRIGERANT R600a VOLTAGE 115V 127V FREQUENCY 50Hz START WINDING 5 20 8 Q at 25 C 77 F RUN WINDING 7 19 8 Q at 25 C 77 F LRA 8 0A FLA 2...

Page 37: ...ricate bin arm pivot points or loosen bin arm lever screw Water will not stop filling Water switch inoperable closed Replace water switch Solenoid valve inoperable Replace solenoid valve Stalled ice m...

Page 38: ...sition drain line in drain pan Crack in water line Replace water line Water leak inside unit Ice maker assembly fill cup obstructed Remove obstruction Fill ice cup and fill tube out of alignment Align...

Page 39: ...y cold near inlet outlet below room temperature Lower than normal Partial Restriction Somewhat lower than normal in vacuum Warm near room temperature Very hot Top passes warm lower passes cool near ro...

Page 40: ...Water Adjustment Bin Switch Failure NO NO EVERYWHERE INTERMITTENT AT 3 00 YES NO AT 12 00 DOES THE UNIT HARVEST ICE IF THE EJECTOR BLADES ARE MOVED BY HAND OR WITH A WRENCH WHERE DO THE EJECTOR BLADE...

Page 41: ...rigeration Defrost Mode Bypass solenoid valve open Refrigerant flows through bypass system Vapor flows from condenser to evaporator without a phase change Figure 1 Frost Free Refrigeration System SOLE...

Page 42: ...Figure 2 Freeze Cycle SWITCH LIMIT orange black black black MOTOR MAKER ICE MOLD HEATER WATER SWITCH FILL C NC MOTOR FAN LOAD OVER black RELAY START COMP SWITCH OFF ON black black blue black CONTROL T...

Page 43: ...up the ice maker will not harvest Figure 3 Harvest 1 Cycle Hold Switch in Normal Position SWITCH LIMIT orange black black black MOTOR MAKER ICE MOLD HEATER WATER SWITCH FILL C NC MOTOR FAN LOAD OVER...

Page 44: ...r pulsates until mold heater warms and ice releases Figure 4 Harvest 2 Cycle Hold Switch in Switched Position SWITCH LIMIT orange black black black MOTOR MAKER ICE MOLD HEATER WATER SWITCH FILL C NC M...

Page 45: ...Temperature control terminals 2 and 3 have closed during harvest cycle Next freeze cycle begins with power to the compressor and condenser fan SWITCH LIMIT orange black black black MOTOR MAKER ICE MO...

Page 46: ...maker thermostat located behind grille open Freezer control closed and refrigeration system is operating Harvest Cycle 1 Ice maker thermostat closed Refrigeration system operating If bin arm is up the...

Page 47: ...switch is to open in the event of an overheating condition This bi metal thermostat is normally closed and does not initiate the ice harvest cycle The ice harvest cycle is initiated by a double throw...

Page 48: ...lock position by turning the 5 16 hex head on the small brass gear counterclockwise 4 7 Remove three screws from wall of freezer housing 5 8 Remove ice maker assembly 9 Place new ice maker assembly in...

Page 49: ...side of new ice maker 12 Replace parts in reverse order of removal 13 Reconnect all wires 14 Insert capillary tube into ice maker sensing tube 15 Insert water inlet tube 16 Apply permagum to all exit...

Page 50: ...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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