U-Line UOFZ124-S01B User Manual & Service Manual Download

Page: 36 / 50

USER GUIDE

System Diagnosis Guide

REGRIGERATION SYSTEM DIAGNOSIS GUIDE

System

Condition

Suction

Pressure

Suction

Line

Compressor

Discharge

Condenser Capillary

Tube

Evaporator Wattage

Normal

Normal

Slightly

below room

temperature

Very hot

Warm

Cold

Normal

Overcharge

Higher than

normal

Very cold

may frost

heavily

Slightly warm

to hot

Hot to warm Cool

Cold

Higher than

normal

Undercharge

Lower than

normal

Warm-

near room

temperature

Hot

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 than

normal

Complete

Restriction

In deep

vacuum

Room

temperature

(cool)

Room

temperature

(cool)

Room

temperature

(cool)

Room

temperature

(cool)

refrigeration

Lower than

normal

No Gas

0 PSIG to 25”

Room

temperature

(cool)

Cool to hot

Room

temperature

(cool)

Room

temperature

(cool)

refrigeration

Lower than

normal

CAPILLARY TUBE

DRYER

CONDENSER

COMPRESSOR

EVAPORATOR

Summary of Contents for UOFZ124-S01B

Page 1: ...USER GUIDE SERVICE MANUAL Model UOFZ124 SS01B...

Page 2: ...rille Installation Door Swing Door Adjust Interior Adjustments Maintenance Free Standing Kit Cleaning Cleaning Condenser Extended Non Use Operating Instructions First Use Control Operation Airflow and...

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: ...uce 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 con...

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: ...talled behind a closed cabinet door CUTOUT DIMENSIONS 24 cutout width sufficient if door protrudes beyond adjacent cabinetry PRODUCT DIMENSIONS REAR 4 102 mm 7 178 mm 24 610 mm 2 3 4 57 mm 24 1 4 616...

Page 9: ...cording 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 bel...

Page 10: ...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 11: ...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 12: ...t before removing the grille When using the unit the grille must be installed Removing the grille 1 Disconnect power to the unit 2 Loosen the two screws 1 3 Remove grille 2 from unit Installing the gr...

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: ...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: ...w in back of base 3 Align front hole wit hole in shell accessory hole in base and hole in grille Tighten screw USER GUIDE Free Standing Kit u line com Free Standing Kit The free standing kit is an opt...

Page 17: ...cts actual temperature inside unit If the temperature displayed is different than selected the unit is progressing towards the selected temperature Time to reach set point varies based upon ambient te...

Page 18: ...ay will show the default set point for Refrigerator Freezer 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...

Page 19: ...w and Product Loading NOTICE The unit requires proper airflow 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 expe...

Page 20: ...ils from the cabinet To reinstall 1 Align the left and right basket channels with the tracks in the cabinet Ensure an even track engagement on both sides by gently pushing the basket into the cabinet...

Page 21: ...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 22: ...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 23: ...n necessary Depending on environmental 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...

Page 24: ...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...

Page 25: ...akes 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 unit before d...

Page 26: ...ing 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 temperatures of th...

Page 27: ...t White light L T Evap fan L T Door switch Cond fan L T Zone temp L T Evap temp If Applicable Cond Fan Compressor Black Programming 42373_C POWER CORD ASSEMBLY 220 240 VOLT PLUG LIVE BLACK 115V BROWN...

Page 28: ...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 29: ...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 30: ...00 17 EVAPORATOR COVER W SCREWS 80 54808 00 18 EVAPORATOR FAN 80 54807 00 19 EVAPORATOR FAN COVER W SCREWS 80 54809 00 20 GASKET DOOR 80 55498 00 21 GRILLE ASSEMBLY 1 CLASS SS 80 55597 00 22 HEATER 8...

Page 31: ...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 32: ...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 33: ...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 34: ...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 35: ...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 36: ...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 37: ...lectrical ground or grounded water pipe Handle circuit boards carefully and avoid touching components Compressor Specifications FMXA9C REFRIGERANT R600A VOLTAGE 230 VAC FREQUENCY 43 134 Hz START WINDI...

Page 38: ...istance NORMAL OPERATING SOUNDS All models incorporate rigid foam insulated cabinets to provide high thermal efficiency and maximum sound reduction for its internal working components Despite this tec...

Page 39: ...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 Displa...

Page 40: ...ger 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 Cycle Pow...

Page 41: ...and reset VIEWING ACTUAL TEMPERATURE In viewing temperature in these modes any offsets are taken into account This means that if you place a therm istor in a known temperature let s say ice water it...

Page 42: ...display will flash and then toggle from set point to temperature in unit seconds The display will change units or ACCESS SERVICE MODE To access the service menu for this model remove the two screws t...

Page 43: ...T DURATION 0 TO 99 MINUTES The length of the defrost can be adjusted 0 to 99 minutes long The other defrost parameters still apply Lengthening a defrost may cause higher than normal temperatures in th...

Page 44: ...s will show the number of minutes the compressor has run in the prior cycle or current cycle if the compressor was running when service mode was entered 24 ACTIVATE DEFROST HARVEST Turns on the hot ga...

Page 45: ...ing digits appear 3 5 seconds use the up and down arrow buttons to select the appropriate model number See Above Model List 5 Press the light bulb button once 6 The display will blink and then will ap...

Page 46: ...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 Compressor...

Page 47: ...e 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 the unit...

Page 48: ...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 49: ...the cooling cycle or if not currently cooling the fan will run for 1 minute to circulate air Note If the unit is set to sabbath mode the evaporator fan will no longer respond to the state of the door...

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...

Search results

Summary of Contents for UOFZ124-S01B

Reviews:

Related manuals for UOFZ124-S01B

Brands by name

Popular brands

U-Line UOFZ124-S01B, User Manual & Service Manual

Search results

Summary of Contents for UOFZ124-S01B

Reviews:

Related manuals for UOFZ124-S01B

Brands by name

Popular brands