U-Line 2115R Service Manual

Also see for 2175DWRR: Use and care guide Specifications Supplementary guide Installation guide Use and care guide

Contents

U-Line 2115R Service Manual Manual pdf 47 page image

3-32Section 3 - Service and RepairFORCED DEFROSTThis will allow the unit to defrost quickly. For R and WC units, this isjust an off cycle. For units with hot gas defrost the unit will enter ahot gas defrost per the specification. Hold the LIGHT key and pressON/OFF three times. The unit will beep once when entering thismode. To exit this mode either do the same key combination or turnthe unit off via the display. Not available on CLR2160.ICE THICKNESS ADJUSTThis will allow addition or subtraction of up to five minutes from theice-making cycle. To enter this mode hold the up arrow and press thedown arrow three times. The unit will beep once and display thecurrent ice thickness. To adjust up or down use the arrows. PressLIGHT key when completed. Please refer to the ice thickness sectionof the manual to view proper cube sizes and recommendations.Only available on CLR2160 and CLRCO2175.TEMPORARY SHUTDOWN/OFFICE MODEIn some cases it may be requested for the unit to be shut down forshort periods during meetings for example. To do this hold the downarrow and press the up arrow three times. The unit will beep onceand show OFF on the display. This mode can be canceled byremoving power from the unit or turning it on via the display. Themode will automatically be changed back to ON after three hours.Only available on CLR2160 and CLRCO2175.RELAY STATUSTo see which relays are operating, hold the down arrow and hit ON/OFF three times. The unit will scroll through all relays and whetherthey are on or off. See specific unit section for explanation.MODEL NUMBER CHANGEOnly the main circuit board requires model number selection. Thedisplay board is universal and will automatically adapt to the unit it isplugged into. The model number can be changed with the boardinstalled or uninstalled from the unit. To program uninstalled you willneed a display board and a power supply. For the power supply hooka neutral wire up to pin 10 and a 120V wire to pin 8 of the circuitboard.1. Plug in unit.2. The display may show a SP or --, either is OK.3. Install a jumper on J3. The jumper can be obtained from U-Line P/N 68080.4. Hold down WARMER, COLDER and LIGHT buttons until displayshows model number and main board beeps.5. Use WARMER/COLDER to select new model number.61-2175R 120V 75-2175R 220V62-2175WC 120V 76-2175WC 220V63-2175BEV 120V 77-2175BEV 220V64-CO2175F 120V 78-CO2175 220V65-2175RF 120V 79-2175RF 220V66-CO2175DWR 120V 80-CO2175DWR 220V67-CLR2160 120V 81-CLR2160 220V68-CLRCO2175 120V 82-CLRCO2175 220V70-2175DWR 120V 85-2275DWRWS 120V71-2115R 120V 86-2275DWRWS 220V72-2115WC 120V 87-2275ZWC 120V73-2115R 220V 88-2275ZWC 220V74-2115WC 220V6. Press and release LIGHT key.7. Wait for display to stop flashing.8. Remove jumper from board.9. Unplug unit and wait five seconds.10. Plug unit back in.Échelon Service MenuEnter service menu by holding up arrow and pressing LIGHT threetimes. Select option 1 to 27 with the up and down arrows. To enterthe option, press the LIGHT key. If changing a setting, you must pressthe LIGHT key again to retain the changed setting.When entering service mode all other modes are cancelled and theunit will stop operating. When exiting service mode the unit willbegin to operate normally, however the four-minute compressor offcycle still applies.1. Light all LED segments.This will illuminate all the LEDs on the board to ensure they workproperly.2. Thermistor 1 status—Temperature, E1, or E2.This will show the pure thermistor reading with no offsets takeninto account. When placed in ice water this thermistor shouldread 32°F in this menu option. Not available on CLR2160.3. Error logA list of the errors in the order they occurred will scroll once onthe display. Repeat if desired. Once viewed perform option 12 toclear the errors from memory.4. Defrost informationDisplays the number of defrosts that have occurred in the past 24hours.5. Compressor runtime based on last cycleThis will show the number of minutes the compressor has run inthe prior cycle (or current cycle if the compressor was runningwhen service mode was entered).6. Defrost length adjustment—up to 99 minutesThe length of the defrost can be adjusted up to 99 minutes long.The other defrost parameters still apply. Lengthening a defrostmay cause higher than normal temperatures in the refrigeratorsection. Not available on CLR2160.7. Light switch 1 status—0 or 1This will tell if the light should turn off with the door switch ornot. At the “0” reading the light should be off with the doorclosed and on with the door open. At the “1” reading the lightstays on always.8. Display toggle status—0 or 1This will tell if the display should turn off with the door switch ornot. At the “0” reading the display should be off with the doorclosed and on with the door open. At the “1” reading the displaystays on always.9. Restore factory defaultsThis will restore the default set-point, defrost and offset values.10. Adjust thermistor 1 offset—10 to +10F