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U-Line U-3018RFOL-00 Service Manual

Manual is about: MODULAR 3000 SERIES

Summary of U-3018RFOL-00

  • Page 1

    ® the built-in undercounter leader since 1962 u-line.Com service manual modular 3000 series models covered the modular 3000 series are intended for built in installations only • u-3018rfol-00 • u-3018rgls-00 • u-3018rfol-01 • u-3018rgls-01 • u-3018rfs-00 • u-3018wcol-00 • u-3018rfs-01 • u-3018wcol-0...

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    U-line warranty 1.U-line corporation ("u-line") warrants each u-line modular 3000 series product to be free from defects in materials and workmanship for a period of two years from the date of purchase. U-line further warrants the sealed system (consisting of the compressor, the condenser, the evapo...

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    U-line service product liability policy field service technicians are authorized to make an initial assessment. If in the servicer’s judgment the damage is the result of a product defect, the product would be removed and returned to u-line in an unaltered condition. The dealer would then be authoriz...

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    General information safety alert definitions.........................................................................................................................................1 general precautions ....................................................................................................

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    U-line service 1 general information important important • please read all instructions before installing, operating, or servicing the appliance. • proper installation procedures must be followed when completing an installation or relocation of a unit. An installation guide for the unit, providing c...

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    2 u-line service general information models covered this guide covers the following models: system default values model hinge configuration door configuration cabinet configuration u-3018rfol-00 right hand hinge solid overlay door bins u-3018rfol-01 left hand hinge solid overlay door bins u-3018rfs-...

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    U-line service 3 general information warranty claims procedure important important warranty claims must be filed within 60 days after the completion of the service call when submitting claims for warranty payment, please follow these guidelines. You can use any form you would normally use to bill yo...

  • Page 8: 0914997-11-Xxxx

    4 u-line service general information serial number important important starting october 2009, u-line corporation went to a 13 digit serial number. Anything before that date will have 12 digits. The serial number is divided into four segments. A typical serial number is 0914997-11-0005. (figure 1) th...

  • Page 9

    U-line service 5 general information replacement parts how to order replacement parts 1. Refer to service parts and locate the illustration(s) for the model you are servicing. 2. Locate the desired part to be serviced and reference the part’s item number in the parts list. 3. When ordering parts, it...

  • Page 10

    6 u-line service general information thermistors there are 3 thermistors used with the 3018 models. • zone thermistor - located on the right hand wall and is used to maintain temperature. • evaporator thermistor - located on the back of the evaporator plate and is used during defrost. • ambient ther...

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    U-line service 7 general information air flow important important the unit requires proper air flow to perform at its highest efficiency. Do not block the front grille, internal fans or vents at any time, or the unit will not perform as expected. Do not install the unit behind a door. Initial startu...

  • Page 12

    8 u-line service general information to initiate quick chill. 1. Press select to select the desired mode setting. 2. Press down until the temperature set point reads “quick” the quick chill feature will then begin for the period of time dictated by the mode type. To cancel quick chill simply select ...

  • Page 13

    U-line service 9 general information actual temps the “actual temps” option displays the offset corrected temperature of each zone, evaporator, as well as ambient temperature. 1. To view actual temps first select actual temps from the customer menu. 2. Use up or down to scroll through available info...

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    10 u-line service general information sound level audible alarms and alert tones support four different sound level settings, high, medium, low, and off. To select a new sound level, enter the sound level menu from the customer menu. 1. Use up or down to select the current sound level. 2. Press sele...

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    U-line service 11 general information 3. Use up and down to scroll through available thermistor readings. To exit the actual temps menu use up to select “return to menu” and press select to confirm. All errors the all errors option keeps record of any system errors. When an error occurs it is record...

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    12 u-line service general information relay toggle relay toggle is used to manually switch the state of each relay to test for proper operation. In addition to the ac relays, dc outputs may also be toggled. Relay toggle can also be used to force the unit into a particular state. For example, to forc...

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    U-line service 13 general information offsets. Warning customer care must be notified and approve of any changes to the differential before they are made. Failure to notify customer care will void the warranty. Offsets are used to adjust or correct thermistor readings. Offset values are added to the...

  • Page 18

    14 u-line service general information set points the set points menu contains options to modify both the zone and evap set points. Changes to the zone set point will be reflected on the main screen. Changes to the evap set point alter the temperature the evaporator needs to meet during a defrost cyc...

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    U-line service 15 general information fan delay off = “fan delay off” is the amount of time in minutes the fan will continue to run at the end of a cooling cycle. To access fan delay 1. Use down to select “fan delay”. 2. Press select . To alter fan settings. 3. Use down to select either “fan delay o...

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    16 u-line service general information usb communication the 3000 series uses an advanced usb logging feature for system logging and diagnostics. The controller outputs 36 separate data points per second to either a usb flash disk or transmitted over usb via tty to a client pc. To prepare the unit fo...

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    U-line service 17 general information note: relay 2 will cycle with relay 7, this is considered normal. Communication data id table field 1 2 3 4 5 6 7 8 9 10 id time live zone temp not used evap temp not used ambient temp proc temp zone id set point differential sample data 1525 36 --- 5 --- 85 111...

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    18 u-line service general information convection cooling all 3000 series units are equipped with an advanced convection cooling system. Convection cooling stabilizes cabinet temperature, cools product faster and increases energy efficiency. Evaporator fan the evaporator fan is responsible for circul...

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    U-line service 19 general information door alignment and adjustment align and adjust the door if it is not level, or is not sealing properly. If the door is not sealed the unit may not cool properly, or excessive frost or condensation may form in the interior. Important important properly aligned, t...

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    20 u-line service troubleshooting main control the main control board is very robust and is rarely the cause of system issues. It is important to fully diagnose the board for any suspected failures before attempting to remove the board for replacement or service. Follow the guidelines below to fully...

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    U-line service 21 troubleshooting component testing important important frequently toggling the compressor relay could force the compressor into overload. The compressor will automatically deactivate during an overload and will remain deactivated until the overload switch cools, regardless of relay ...

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    22 u-line service troubleshooting customer call guide the following guide has been developed to help answer frequently asked questions. It can be used by persons scheduling service calls. These are things the customer should consider before scheduling a service call. Concern response the unit is not...

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    U-line service 23 troubleshooting caution never attempt to repair or perform maintenance on the unit until the main electrical power has been disconnected from the unit. Cause remedy compressor overheating 1. Condenser air flow restricted. 2. Condenser fan blade obstructed. 3. Condenser fan motor st...

  • Page 28

    24 u-line service troubleshooting compressor information cooling process refrigerant is pumped from the compressor to the condenser as a high pressure, high temperature vapor. As the refrigerant cools in the high pressure condenser, the vapor condenses to liquid. During this phase change, a great am...

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    U-line service 25 troubleshooting thermistors thermistors are used for various temperature readings. Thermistor provide reliable temperature readings using a resistance which varies based on surrounding temperatures. If a faulty thermistor is suspected it may be tested using an accurate ohmmeter. In...

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    26 u-line service troubleshooting refrigeration system diagnosis guide system condition suction pressure suction line compressor discharge condenser capillary tube evaporator wattage normal normal slightly below room temperature very hot very hot warm cold normal overcharge higher than normal very c...

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    U-line service 27 troubleshooting fault system diagnosis guide error solution 1 solution 2 solution 3 no comm inspect the ui data cable for continuity. Replace if necessary. He main control board and ui. Zone t open inspect zone thermistor connection. Replace if necessary. Inspect main control wire ...

  • Page 32

    28 u-line parts parts information power cord door handle door led hinge cover display led lens hinge kit grille kit leveler leg (front) control kit thermistor front view rear view compressor electronics condenser fan drain pan dryer compressor kit (includes electronics) condenser kit thermistor ther...

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    U-line parts 29 parts information part number cross reference u-3018rfol-00 u-3018rfol-01 u-3018rfs-00 u-3018rfs-01 bin kit 80-51021-00 80-51021-00 80-51021-00 80-51021-00 bin lower 26113 26113 26113 26113 bin rack 18076-01 18076-01 18076-01 18076-01 bin slide kit 80-51023-00 80-51023-00 80-51023-00...

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    30 u-line parts parts information power cord door handle door led display led lens hinge kit grille kit control thermistor front view rear view compressor electronics condenser fan dryer compressor kit (includes electronics) condenser thermistor crisper kit slide kit rack shelf kit thermistor evapor...

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    U-line parts 31 parts information part number cross reference u-3018rglol-00 u-3018rglol-01 u-3018rgls-00 u-3018rgls-01 cable arm kit 80-25068-00 80-25068-00 80-25068-00 80-25068-00 compressor kit 80-51026-00 80-51026-00 80-51026-00 80-51026-00 compressor electronic kit 80-51024-00 80-51024-00 80-51...

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    32 u-line parts parts information power cord door handle door assembly led display led lens hinge kit grille kit control thermistor front view condenser thermistor rack assembly kit 1 rack wood trim rack assembly kit 3 thermistor evaporator fan evaporator plate kit evaporator kit evap fan cover kit ...

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    U-line parts 33 parts information part number cross reference u-3018wcol-00 u-3018wcol-01 u-3018wcs-00 u-3018wcs-01 cable arm kit 80-25068-00 80-25068-00 80-25068-00 80-25068-00 compressor kit 80-51026-00 80-51026-00 80-51026-00 80-51026-00 compressor electronic kit 80-51024-00 80-51024-00 80-51024-...

  • Page 38

    34 u-line parts parts information kit part reference many components are ordered as assemblies or kits. The table below lists each part in a given kit or assembly. Please note doors include handles when applicable and do not include hinges, they must be ordered separately. Part number description qt...

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    U-line service 35 wiring diagram models covered wiring harness part number reference wiring diagrams 120v models u-3018rfol-00 u-3018rgls-00 u-3018rfol-01 u-3018rgls-01 u-3018rfs-00 u-3018wcol-00 u-3018rfs-01 u-3018wcol-01 u-3018rglol-00 u-3018wcs-00 u-3018rglol-01 u-3018wcs-01 id number board locat...

  • Page 40: Service Manual

    ® building on three generations of innovation for nearly five decades and three generations, u-line continues to be the leader in innovation, quality and value in the premium built-in undercounter ice making, refrigeration and wine preservation market. U-line has captivated those with an appreciatio...