U-Line UHWD524IG01A Скачать руководство пользователя

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USER GUIDE

u-line.com

Troubleshooting Extended

TROUBLESHOOTING GUIDE

Concern

Potential Causes

Action

Not Cooling

Compressor overheating

Verify proper air flow through condenser. Is condenser clean?
Confirm condenser fan operation.

Compressor not operating

Test overload and relay, replace as needed.

Compressor operating - no cooling

Refer to System Diagnosis Guide.

Frozen Product

Control set too cold

Adjust Set Point Temp accordingly.

Thermistor failure

Check Error Log in Service 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

Display Not

Working

Display unplugged

Verify that both ends of the display wiring are firmly

connected.

Display wiring broken or damaged

Perform continuity test of wiring and replace as needed.

Interior Lights Not

Working

Door switch misaligned or defective

Check the function of reed switch and door magnet

adjustment.

Noisy

Refrigeration tubing touching cabinet

Carefully reposition tubing.

Fan blade obstruction (wiring, foam

insulation, packaging material)

Remove obstruction.

Содержание UHWD524IG01A

Страница 1: ...USER GUIDE SERVICE MANUAL 5 Class UHWD524 24 Dual Zone Wine Captain...

Страница 2: ...allation Door Swing Door Adjust Interior Adjustments Maintenance Cleaning Cleaning Condenser Extended Non Use Operating Instructions First Use Control Operation Airflow and Product Loading Service Tro...

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: ...mperatures 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 genera...

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: ...an electrical connection in the rear CAUTION Unit can NOT be installed behind a closed cabinet door CUTOUT DIMENSIONS PRODUCT DIMENSIONS REAR FRONT TOP SIDE 4 102 mm 7 178 mm 24 610 mm 23 7 8 607 mm...

Страница 9: ...on 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 maintaine...

Страница 10: ...r a proper fit Also test to make sure the door opens and closes freely 3 Remove grille and place a mark on the floor at the front of the unit Also place a mark on the floor in the center of the unit 4...

Страница 11: ...n 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 Readjust the front legs to level the unit after it is...

Страница 12: ...e unit the grille must be installed WARNING DO NOT touch the condenser fins The condenser fins are SHARP and can be easily damaged Removing the grille 1 Disconnect power to the unit 2 Loosen the two s...

Страница 13: ...itional space for any knobs or pulls installed on the integrated panel frame Stainless Steel models that are installed adjacent to a wall require 2 1 4 57 mm door clearance on hinge side to allow for...

Страница 14: ...en each pair of Torx head screws both the upper and lower hinge plates 3 Square and align door as necessary 4 Tighten Torx head screws on hinge 5 Reinstall gasket into the channel starting at the corn...

Страница 15: ...as turned 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 toward...

Страница 16: ...ide Display Hold and press Display will turn off when door is closed Unit will continue to operate Repeat command to turn on display Adjust light color While holding press and release to scroll throug...

Страница 17: ...re of the lower zone Wine Dual Zone Lower Zone 38 65 Upper Zone 38 65 Minimum Maximum 38 38 58 39 39 59 40 40 60 41 41 61 42 42 62 43 43 63 44 44 64 45 45 65 46 46 65 47 47 65 48 48 65 49 49 65 50 50...

Страница 18: ...d sizes 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 cap...

Страница 19: ...which is used to block moisture and provide lubrication Use care when handling Installation 1 Insert empty rack into unit with one side tilted slightly downward until back pin is between front and re...

Страница 20: ...ess 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 pan...

Страница 21: ...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 A...

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: ...n 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 milde...

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: ...fan Condenser fan L T Zone temp L T Door switch R B Door switch L T Evap temp R B Zone temp R B Evap temp EVAPORATOR VALVE COMPRESSOR Yellow Programming W I F I A n t e n n a D i a g n o s t i c s V...

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: ...00 17 GASKET MULLION 80 55607 00 18 GRILLE ASSY 80 55604 00 19 HINGE ASSY 80 55374 00 20 HI TEMP THERMISTOR 80 54070 00 21 LEG LEVELERS 80 54019 00 22 LED LIGHT 2 COLOR 80 55272 00 23 MAIN BOARD 80 55...

Страница 30: ...rovide 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 o...

Страница 31: ...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 32: ...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 33: ...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 34: ...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 35: ...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 36: ...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 37: ...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 38: ...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 39: ...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 40: ...r exit this mode hold the light key and the power key for 5 seconds The display will flash once and beep and the degree symbol will begin to flash When the degree symbol is flashing the unit will allo...

Страница 41: ...igh temp alarm limit Model 55 only 1 THERMISTOR 1 ZONE This shows the pure thermistor reading with no offsets taken into account 2 THERMISTOR 2 EVAPORATOR This shows the pure thermistor reading with n...

Страница 42: ...of the specific unit See Model list table 22 LIGHT ALL LED SEGMENTS This will illuminate all the LEDs on the display to ensure they work properly 23 ACTIVATE DEFROST HARVEST Press and hold for 3 secon...

Страница 43: ...1A 38 HWC524 1A 39 HWC524 2A 40 HWC336 1A 41 HBD324 1A 42 HBD324 2A 43 HBD524 1A 44 HBD524 2A 45 HWD324 2A 46 HWD324 1A 47 HWD524 2A 48 HWD524 1A 49 HRF124 2A 50 HRF124 1A 51 HRI124 2A 52 HRI124 1A 5...

Страница 44: ...ht 2 Evap Fan Cond Fan 22 RE336 1A Compressor Top Left Valve Bot Right Valve Light 1 Light 2 Evap Fan Evap Fan 2 Cond Fan 23 RE515 1A Compressor Light 1 Light 2 Evap Fan Cond Fan 25 RE524 1A Compresso...

Страница 45: ...ain the operating temperature within that zone Thermistor two Evaporator Located on the evaporator It is used for defrost THERMISTOR FAILURE Zone Thermistor If the zone thermistor in the unit fails th...

Страница 46: ...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 to defrost every 9 hours...

Страница 47: ...irculate 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 respond to the state of the door swi...

Страница 48: ...t fan mounting location 13 Installation is the reverse of removal 14 Care must be taken to assure the bottom of the evaporator cover is reinstalled behind the front edge of the train trough 15 Use sea...

Страница 49: ...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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