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Viking VCRB5301 Service Manual

Built-in all refrigerator.
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Service
Manual
This manual is to be used by qualified appliance technicians only. Viking
does not assume any responsibility for property damage or personal
injury for improper service procedures done by an unqualified person.
Built-In

All Refrigerator

Preferred Service
This Base Manual covers general and
specific information including, but not
limited to the following models:
VCRB5301
VCRB5361
®
SMR-0022
MAY 2012

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Table of Contents

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   Summary of Contents for Viking VCRB5301

  • Page 1: All Refrigerator

    Service ® Preferred Service Manual This manual is to be used by qualified appliance technicians only. Viking does not assume any responsibility for property damage or personal injury for improper service procedures done by an unqualified person. Built-In All Refrigerator...
  • Page 2: Table Of Contents

    Program Mode A ............ 24 Display REF Temperature ........24 Defrost mode selection ........24 Conventional defrost time adjustment (CRTD) ... 24 Compressor low speed frequency ...... 25 Adjust Cut-In Hysteresis ........25 Adjust Cut-Out Hysteresis ........26 ©2012 Viking Preferred Service...
  • Page 3: Important Information

    Always read and obey all safety messages. This is the safety alert symbol. CAUTION VIKING will not be responsible for any injury or property damage from improper service procedures. This symbol alerts you to hazards that can kill If performing service on your own product, you must or hurt you and others.
  • Page 4: Warnings

    Keep doors closed until appliance is completely installed and secured per installation instructions. Use two or more people to move and install appliance. Failure to do so can result in death or serious injury. ©2012 Viking Preferred Service...
  • Page 5: General Information

    VIKING RANGE CORP. LISTED HOUSEHOLD GREENWOOD, MISSISSIPPI 38930 REFRIGERATOR 35NN MODEL/MODELE VCRB5361LSS 5.00 R134a NUMBER/NUMERO SERIAL/SERIE 021512R10000264 115 VAC/60 HZ NUMBER/NUMERO AMPS: 9.9 PE920095 ©2012 Viking Preferred Service...
  • Page 6: Operation

    ”ACTIVATE hold "ACTIVATE CONTROLS" pad for three CONTROLS” pad is pressed. Once activated, seconds, three long beeps will be heard, pad remains programmable for at least ten confirming activation. minutes ©2012 Viking Preferred Service...
  • Page 7: Fast Cool

    "HIGHER or LOWER" tabs. Fast Cool can be cancelled by pressing The conclusion or termination of this mode is "FAST COOL" again, the Fast Cool will confirmed by "MAX REF" extinguishing from extinguish on the display. display ©2012 Viking Preferred Service...
  • Page 8: Forced Pull-down (forced Compressor Start)

    “HIGHER” and “ALARM defrost heaters will come on at this time for a OFF” pad simultaneously. Continue holding normal defrost cycle. until three beeps are heard. The display will revert to normal operation ©2012 Viking Preferred Service...
  • Page 9: Sabbath Mode

    "ACTIVATE CONTROLS" and then "DISPLAY OFF" together for three seconds, an audible three beeps will be heard and "SAB" on display will extinguish. The display will return to normal and any alarms will be visually and audibly displayed. ©2012 Viking Preferred Service...
  • Page 10: Display Panel Operation

    “ALARM OFF” pad for 3 sec- onds. "DISPLAY OFF" Pad Deactivates control panel except for Press “DISPLAY OFF” pad to de- "ACTIVATE CONTROLS" and "DIS- activate display. Press “ACTIVATE PLAY OFF" pads CONTROLS” pad to reactivate ©2012 Viking Preferred Service...
  • Page 11: Temperature Control Operation

    (compressor dwell time). Refrigerator temperature setting and thermistor value will determine if fresh food switch is open or closed. Cut-out and cut-in temperature values must be reached and maintained for 15 seconds before output state will change (digital delay). Freezer control calibration can be adjusted in Program Mode A. ©2012 Viking Preferred Service...
  • Page 12: Door Hinge Adjustment

    1. Lift center grille louver up and pull out. bolts. 5. Loosen the four hinge bolts. Adjust door. 2. Using an 8” magnetic nut driver, remove the two 1/4” screws. 6. Reverse procedure for reinstallation. 3. Remove grille assembly. ©2012 Viking Preferred Service...
  • Page 13: Height Adjustment

    Phillips screwdriver. Remove kickplate assembly. 3. Using a 5/16” head wrench, turn the front (F) adjustment screws to raise or lower the front of the freezer. Note: DO NOT use an electric device. Overtightening can cause damage. ©2012 Viking Preferred Service...
  • Page 14: Disassembly

    Control Panel FREEZER REFRIGERATOR MAX FRZ MAX REF DOOR OPEN ACTIVATE FAST ALARM DISPLAY HIGHER LOWER CONTROLS TEMP FAST COOL POWER COOL SHOW HIGH TEMP Overlay Switch High Voltage Board Power Disconnect Switch Inverter Low Voltage Board ©2012 Viking Preferred Service...
  • Page 15: Upper Grille Assembly

    2. Pull control panel from securing tabs. Remove 1/4" screw on each side Securing tab Securing tab 3. Lower the control panel. Take caution with 3. Remove the grille assembly the ribbon cable to prevent damage. ©2012 Viking Preferred Service...
  • Page 16: Control Panel (continued)

    (see Air Grill and Control Panel Removal sections, Page 15). 3. Disconnect overlay switch from control. Overlay Switch Release tab and pull connector out of socket. ©2012 Viking Preferred Service...
  • Page 17: Overlay Switch (continued)

    To check low voltage board, refer to chart on Page 38. 3. Reverse procedure to reinstall High voltage board is now accessible. To check high voltage board, refer to chart on Page 37. 3. Reverse procedure to reinstall. ©2012 Viking Preferred Service...
  • Page 18: Power Disconnect Switch

    “0” position and 0 VAC Molex A should be measured when in the “|” position. Molex 2. Switch bracket is mounted on electronics box with two 1/4" hex head screws. 3. Reverse procedure to reinstall. Molex C ©2012 Viking Preferred Service...
  • Page 19: Inverter (continued)

    Condenser Fan relay closes to E4 on the High Voltage Board. 1. To access the condenser fan assembly, remove upper air grill assembly, remove Condenser Fan control panel assembly (see Air Grill and Control Panel Removal sections, Page 15). ©2012 Viking Preferred Service...
  • Page 20: Parts Location - Refrigerator Compartment

    To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit, unless test procedures require power to be connected. Discharge capacitor through a resistor before attempting to service. Ensure all ground wires are connected before certifying unit as repaired and/or operational. Parts Location – Refrigerator Compartment Plasma cluster ©2012 Viking Preferred Service...
  • Page 21: Light Assembly

    To access the socket, remove the three securing screws, remove the light assembly, and replace/ repair the socket. ©2012 Viking Preferred Service...
  • Page 22: Fresh Food Thermistor

    To access the thermistor, open the refrigerator door, remove the upper shelf, remove the screws securing it, and disconnect the wiring. Thermistor In order to check the thermistor, refer to All Refrigerator Programing on page 24 to check the thermistor. ©2012 Viking Preferred Service...
  • Page 23: Float Switch

    To access the float switch, remove the lower access panel and the switch is accessible on the left hand side. Loosen the securing nut, disconnect wiring, and repair/replace as necessary. ©2012 Viking Preferred Service...
  • Page 24: Service Procedures

    The unit can be set to conventional defrost in high humidity areas and set for every 6 hours of CRTD. This will cut down on frost issues. ©2012 Viking Preferred Service...
  • Page 25: Compressor Low Speed Frequency

    "CIH".. HIGHER To enter low speed frequency adjustment in Mode A, press and release "DISPLAY OFF" once, this will DISPLAY result in the display "CLF". ©2012 Viking Preferred Service...
  • Page 26: Adjust Cut-out Hysteresis

    "ALARM OFF" and "LOWER" pads digit version as follows: at the same time for three seconds, LOWER the display will change to "COH". HIGHER "A" + the major version "B" + the minor version "C" the build number ©2012 Viking Preferred Service...
  • Page 27: Exiting Mode A

    Once you are in Mode A (PrA in display), press and release "ACTIVATE CONTROLS" one time and display ACTIVATE CONTROLS will change to "Prb", signifying that control is now in Program Mode B, see illustration below. ©2012 Viking Preferred Service...
  • Page 28: Adjust Max Ref Duration

    LOWER in 1 hour increments. The duration is adjusted using the "HIGHER and LOWER" pads. Adjust Door Open Alarm delay While in Mode B, press and release "ALARM OFF" one time, this will result in "DOOR ©2012 Viking Preferred Service...
  • Page 29: Adjust Door Open Alarm Delay

    This is a factory only adjustment. If you see "CHF" in the display, immediately exit Mode B by holding "ACTIVATE CONTROLS" for three seconds until you get three audible beeps. Return to your previous actions. ©2012 Viking Preferred Service...
  • Page 30: Exiting Mode B

    Program Mode C, see illustration below. indicated in Table 1 on Page 35 for the model you select. With this setting you can program all necessary settings with one input for the appliance. ©2012 Viking Preferred Service...
  • Page 31: Adjust Refrigerator Upper Temperature Limit

    This is a factory only adjustment. If you see "dtd" in the display, immediately exit Mode C by holding "ACTIVATE CONTROLS" for three seconds until you get three audible beeps. Return to your previous actions. ©2012 Viking Preferred Service...
  • Page 32: Constant Evaporator Fan Mode

    When the door is opened it will activate/ deactivate according to the temperature selected and not having reached cut off. If Sabbath mode is enabled the fan will not shut off. ©2012 Viking Preferred Service...
  • Page 33: Alarms

    Then pressing and releasing "ALARM OFF" once will clear the "HIGH TEMP" off the screen and the zone indicator will stop flashing. ©2012 Viking Preferred Service...
  • Page 34: Shorted Thermistor Alarm

    These actions will not clear the visual "DOOR" alarm, that can only be cleared by shutting the doors and allowing the control to reset it. ©2012 Viking Preferred Service...
  • Page 35: Table 1 - Model Types

    Service Procedures TABLE 1 - Model types Model Model Freq user user Offset Offset Cut-In Cut- Cut-In Cut- Type Code default default temp temp BM36 SxS42 SxS42D SxS48 SxS48D AF30 AF36 AR30 AR36 ©2012 Viking Preferred Service...
  • Page 36: Troubleshooting

    12 minutes. • If inverter still shows no flash code and compressor is OFF, change the inverter. • If the inverter shows no flash code and the compressor is ON, diagnostic function is not working properly. ©2012 Viking Preferred Service...
  • Page 37: High Voltage Board

    E10-E11 115 VAC E5 Defrost Terminator Ground E6 Defrost Heater Neutral In (lights) E12-E11 N/A Neutral Out (lights) E13-E11 115 VAC E12 Neutral in Aux Heater (Dis- E14-E11 115 VAC penser units only) E13 Light Relay ©2012 Viking Preferred Service...
  • Page 38: Low Voltage Board

    P4-15 Light enable relay 17.8 vdc - 38 See Note 2 vdc, ref to chas- below sis ground NOTE 1 : Requires an oscilloscope to measure NOTE 2 :DC voltage- load of meter can affect measurement ©2012 Viking Preferred Service...
  • Page 39: Troubleshooting Guide

    Frost on evaporator board Check connection and possible short open condition Evaporator fan Adjust door seal or replace. Door not sealing properly Unit running and no lights Sabbath Mode Take out of Sabbath Mode Open circuit Repair/replace wiring ©2012 Viking Preferred Service...
  • Page 40 Schematic 30" All Refrigerator Schematic, Upper Section ©2012 Viking Preferred Service...
  • Page 41 Schematic 30" All Refrigerator Schematic, Lower Section ©2012 Viking Preferred Service...
  • Page 42: 30" All Refrigerator Schematic, Upper Section

    Schematic 36" All Refrigerator Schematic, Upper Section ©2012 Viking Preferred Service...
  • Page 43: 30" All Refrigerator Schematic, Lower Section

    Schematic 36" All Refrigerator Schematic, Lower Section ©2012 Viking Preferred Service...
  • Page 44 Wiring Diagrams Wiring 30" All Refrigerator Page 1 ©2012 Viking Preferred Service...
  • Page 45: Wiring 36" All Refrigerator

    Wiring Diagrams Wiring 30" All Refrigerator Page 2 ©2012 Viking Preferred Service...
  • Page 46: Wiring Diagrams

    Wiring Diagrams Wiring 36" All Refrigerator Page 1 ©2012 Viking Preferred Service...
  • Page 47: Wiring 30" All Refrigerator

    Wiring Diagrams Wiring 36" All Refrigerator Page 2 ©2012 Viking Preferred Service...

This manual is also suitable for:

Vcrb5361

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