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Traulsen Refrigeration
SERVICE MANUAL
Instructions For The Installation,
Troubleshooting And Repair Of Traulsen
TM
SmartChill
Equipped Blast Chiller Models
50 lb. Capacity Undercounter Models
100 lb. Capacity Reach-In Models
200 lb. Capacity Roll-In & Roll-Thru Models
-NOTICE-
This Manual is prepared for the use of trained Authorized Traulsen Service Agents and should not be used
by those not properly qualified. This manual is not intended to be all encompassing, but is written to
supplement the formal training, on-the-job experience and other product knowledge acquired by Authorized
Traulsen Service Agents. Before proceeding with any work, you should read, in its entirety, the repair
procedure you wish to perform to determine if you have the necessary tools, instruments and skills required
to perform the procedure. Procedures for which you do not have the necessary tools, instruments and skills
should be performed only by a trained Authorized Traulsen Service Agent.
Reproduction or other use of this Manual, without the express written consent of Traulsen, is prohibited.
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Table of Contents
Troubleshooting
Related Manuals for Traulsen SmartChill RBC50
Summary of Contents for Traulsen SmartChill RBC50
- Page 1 200 lb. Capacity Roll-In & Roll-Thru Models -NOTICE- This Manual is prepared for the use of trained Authorized Traulsen Service Agents and should not be used by those not properly qualified. This manual is not intended to be all encompassing, but is written to supplement the formal training, on-the-job experience and other product knowledge acquired by Authorized Traulsen Service Agents.
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Page 2: Table Of Contents
https://appliancetechmanuals.com I. TABLE OF CONTENTS TABLE OF CONTENTS j-ERROR CODES GENERAL INFORMATION j.1 Current Probe is Bad a- Applicable Models j.2 Chill Time Exceeded b-Introduction j.3 Defrost Sensor Failure 11-12 c- Operation j.4 No Product Probes d-Cleaning j.5 Over Temperature e-Wiring Diagrams j.6 Product Detected f-Tool Requirements... -
Page 3: General Information
Traulsen product, as well as the Please contact the factory for more information. model and serial number. This tag is located at the front top corner on the right interior wall on all II. -
Page 4: Specifications
III. c - REF’N SYSTEM INSTALLATION (CONT): III. c - REFRIGERATION SYSTEM INSTALLATION: All Traulsen blast chillers, with the exception of model Actual capacity of the remote condensing unit and line RBC50, require the use of a floor drain or floor... -
Page 5: Smart Chill Control
https://appliancetechmanuals.com IV. SMART CHILL CONTROL IV.a – SEQUENCE OF OPERATION: IV.b – MANUAL DEFROST (CONT): a.1 – Control Revision Numbers any method other than meeting control parameters There are multiple versions of the Smart Chill Control (time or temperature). V1.08 - V2.11. Largely troubleshooting on all versions 1. -
Page 6: 12 Hr Data Log
33, Data Log Diagnostics troubleshooting a Blast Chiller. There are two ways to Explanation or you may contact Traulsen Technical access the service menu (see d.2 & d.3). Once the Support and we will analyze it for you. Ph. 800-825- service menu has been accessed all relay outputs 8220 Fax. -
Page 7: Access Service Menu (Push Button)
https://appliancetechmanuals.com IV. SMART CHILL CONTROL IV.d – SERVICE MENU ACCESS (CONT) IV.d – SERVICE MENU ACCESS (CONT): 2. Select “SET UP” WARNING: This procedure requires that the control box be open while the power is supplied to the unit. Exercise extreme caution at all times. CAUTION: Electro-static discharge will damage the control board. -
Page 8: Refrigeration Test (Refr/Air)
https://appliancetechmanuals.com IV. SMART CHILL CONTROL IV.f – SERVICE MENU NAVIGATION (CONT): IV.f – SERVICE MENU NAVIGATION (CONT): Pressing the button next “SOLENOID” will cycle refrigeration in the following order starting from the PRODUCT PROBE TEMPS: OFF position: 1 45 F 44 F 3... -
Page 9: Defrost Test (Def/Coil)
https://appliancetechmanuals.com IV. SMART CHILL CONTROL IV.f – SERVICE MENU NAVIGATION (CONT): IV.f – SERVICE MENU NAVIGATION (CONT): Upon completion on a successful print the control will normally displayed. If a coil temperature sensor is display “SUCCESS” or “ERROR” if the print is shorted, - - - will be displayed were the temperature unsuccessful value is normally displayed. -
Page 10: G-Diagnostics Menu
https://appliancetechmanuals.com IV. SMART CHILL CONTROL IV.f – SERVICE MENU NAVIGATION (CONT): IV.f – DIAGNOSTIC MENU (CONT): DIAGNOSTIC DIAGNOSTIC MAXIMUM RUN CYCLES MINIMUM SINCE DEF FAILURE 24 CYCLES CLEAR All LED’s should be illuminated. Press any button to SERVICE MENU EXIT return to the “SERVICE MENU”. -
Page 11: Button)
https://appliancetechmanuals.com IV. SMART CHILL CONTROL IV.h – FACTORY MENU ACCESS (CONT): IV.I– Factory Menu Navigation, for more information on 4. Press and release the TOP LEFT, TOP RIGHT, and the Factory Menu). BOTTOM RIGHT buttons, all three simultaneously. IV.i - NAVIGATING THE FACTORY MENU i.1 Reset and Serial Number Entry Upon accessing the Factory Menu you will be at the Reset and Serial Number Entry screen. -
Page 12: Defrost Settings
T reversed. If the security code is entered incorrectly the following will be displayed. INCORRECT CODE! PLEASE CALL TRAULSEN FOR INFORMATION In the event maximum chill time of 6hrs is exceeded, NEXT the control switches to the holding mode. Maximum allowable chill time to ensure safe product chilling according to HACCP standards is 6hrs. -
Page 13: No Product Probes
https://appliancetechmanuals.com IV. SMART CHILL CONTROL IV. j – ERROR CODES (CONT) IV – ERROR CODES (CONT) Defrost Sensor Failure occurs whenever a coil sensors the power the unit is cycled. The defective sensor fails (open or short) during a defrost cycle or if one or must be repaired or the alarm will reoccur on power up. -
Page 14: Control Components
https://appliancetechmanuals.com V. CONTROL COMPONENTS V. a – COMPONENT IDENTIFICATION & OPERATION Ledger (CONT) Toggle Switch ON/OFF (Control Voltage Only!) a.1 Controls/Relay Box RS232 Communication Port Controls/Relay Box Operation Relay Board House all control components except Smart DC Power Supply Chill Control. Terminal Board 4.0 mF Run Capacitors For Blowers 1CR Maintenance Compressor Relay... -
Page 15: Relay Board
https://appliancetechmanuals.com V. CONTROL COMPONENTS V. a – COMPONENT IDENTIFICATION & OPERATION Ledger (CONT) 14VDC input a.2 Relay Board 115vac Triac Outputs to Control Relays Relay Board Operation High Fan Relay Conditions and distributes DC power for the Low Fan Relay DC control components 12VDC Triac gate signal from Smart Chill Receives DC signals from Smart Chill control... -
Page 16: Power Supply
https://appliancetechmanuals.com V. CONTROL COMPONENTS V. a – COMPONENT IDENTIFICATION & OPERATION Ledger (CONT) 115vac input a.3 DC Power Supply 14-15VDC output DC Power Supply Operation Output adjustment pot 115vac input/primary 4amp 250vac glass fuse 14-15VDC output/secondary... -
Page 17: Smart Chill Control (Mother Board)
https://appliancetechmanuals.com V. CONTROL COMPONENTS V. a – COMPONENT IDENTIFICATION & OPERATION Ledger (CONT) Display Power a.4 Smart Chill Control (Mother Board) Ribbon Cable to Touch Pad Mother Board Operation Expansion Port (For Optional NAFEM Daughter Board) Performs all control logic Factory Menu Push Button Service Menu Push Button Send/Receives information to/from printers... -
Page 18: Control/Relay Box Rbc50 2008 - Current
https://appliancetechmanuals.com V. CONTROL COMPONENTS V. a – COMPONENT IDENTIFICATION & OPERATION Ledger (CONT) RS232 Communication Port a.5 RBC50 Control/Relay Box 2008-Current Relay Board RBC50 Controls/Relay Box Operation DC Power Supply House all control components except Smart Compressor Start Capacitor Chill Control. Compressor Run Capacitor Terminal Block House start components for compressor... -
Page 19: Relay Board Rbc50 2008-Current
https://appliancetechmanuals.com V. CONTROL COMPONENTS V. a – COMPONENT IDENTIFICATION & OPERATION Ledger a.6 Relay Board RBC50 2008-Current 14VDC input Relay Board Operation High Fan 115vac output Conditions and distributes DC power for the 12VDC outputs to control relays DC control components 12VDC output signal from Smart Chill Receives DC signals from Smart Chill control to LED indicators &... -
Page 20: Service Procedures Rbc50
https://appliancetechmanuals.com VI. SERVICE PROCEDURES RBC50 VI.a – IDENTIFY 2008 – CURRENT vs PRE 2008 VI.b - SENSORS AND PROBES (CONT) b.2 Air & Coil Sensor Locations RBC50 ( 2008-Current) Pre 2008 EVAP COIL SENSORS(2,3) CAB SENSOR(1) 2008 – Current b.3 Sensor and Probe Troubleshooting All probes and sensors should return an Ohm reading of 32.7K Ohms at 32F or 0C. -
Page 21: Rbc50 Evaporator Access (Pre 2008)
https://appliancetechmanuals.com VI. SERVICE PROCEDURES RBC50 VI.e – RBC50 EVAPORATOR ACCESS (2008 – Current) VI.d– RBC50 EVAPORATOR ACCESS (pre 2008) Locate access panel at rear of left or right Remove screws on the left and right side power pack assembly. holding the stainless steel work top in place Remove access panel Use knife to score RTV seal around insulated Remove evaporator housing cover... -
Page 22: Remove Refrigeration System
https://appliancetechmanuals.com VII. SERVICE PROCEDURES RBC100 VII.b – ACCESS EVAPORATOR/REFRIG SYS (CONT) VII.b – ACCESS EVAPORATOR/REFRIG SYS (CONT) b.4 Remove Refrigeration System 7. Remove defrost heater 8. Remove 2 phillips head screws from the front evaporator flange that secure the evaporator to the cabinet frame 9. -
Page 23: Wire Diagram Rbc50 2008-Current
https://appliancetechmanuals.com IX. WIRE DIAGRAMS – RBC50 2008 – CURRENT CABINET AIR DISPLAY COIL 1 COIL 2 DISPLAY MULTICONDUCTORS BLACK WHITE POWER SUPPLY WHITE BLACK RELAY WHITE BOARD BLACK BLOWER BLACK PURPLE BLACK BLACK PURPLE WHITE DEFROST RELAY SOLENOID VALVE WHITE BLUE WHITE RELAY... -
Page 24: Wire Diagram Rbc50 2003-2007
https://appliancetechmanuals.com X. WIRE DIAGRAM – RBC50 2003-2007... -
Page 25: Wire Diagram Rbc100
https://appliancetechmanuals.com XI. WIRE DIAGRAM – RBC100... -
Page 26: Wire Diagram Rbc200
https://appliancetechmanuals.com XII. WIRE DIAGRAM – RBC200... -
Page 27: Troubleshooting
https://appliancetechmanuals.com XIII. TROUBLE SHOOTING CONDITIONS POSSIBLE SOLUTIONS PRINTER ERROR 1. Check for the correct style of paper in the printer. (It must use Thermal paper 2 1/4 inch roll). 2. Check the paper tension bar (located under the bottom of print head). - Page 28 https://appliancetechmanuals.com XIII. TROUBLE SHOOTING ( Continued) CONDITIONS POSSIBLE SOLUTIONS 5. Proceed in program “85” going thru the program to confirm the SYSTEM/CONTROL ERROR DEFROST SENSOR FAILURE unit is set up to meet the requirements of the unit. (e.g., Set up for (Continued) a RBC100 or RBC200) SYSTEM/CONTROL ERROR...
- Page 29 https://appliancetechmanuals.com XIII. TROUBLE SHOOTING ( Continued) CONDITIONS POSSIBLE SOLUTIONS 1. Use a “Food Grade” Silicone and with all power off to the unit, CORROSION OCCURING ON CONTROL BOARD spread a light coating of the silicone on all exposed connections. 2. Look for high humid conditions UNIT TRIPS A GROUND 1.
- Page 30 https://appliancetechmanuals.com XIII. TROUBLE SHOOTING ( Continued) CONDITIONS POSSIBLE SOLUTIONS LOW SUCTION PRESSURE 1. Solenoid valve restricted. 2. Restriction in drier. 3. Loss of refrigerant. 4. Poor air flow due to bad blower motor or iced up evaporator coil. 5. Expansion valve blocked. HIGH HEAD PRESSURE 1.
- Page 31 https://appliancetechmanuals.com XIII. TROUBLE SHOOTING ( Continued) CONDITIONS POSSIBLE SOLUTIONS PRODUCT FROZEN AT 1. Product too thick in pans. EDGES 2. Too long of run time in Manual Chill Mode. 3. Surface protection option not selected. 4. Soft Chill Mode not used. 5.
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Page 32: Quick Reference Guide
The Smart Chill control records its operation mode and sensor information every five minutes and stores this What is 12hr Data Log: data in memory. This data can be retrieved at any time for analysis. Send data logs to Shaun Bishop via Fax: 817-740-6757 or Email: sbishop@traulsen.com for analysis. How to Print Data Log: START:... -
Page 33: Data Log Diagnostics
https://appliancetechmanuals.com XV. DATA LOG DIAGNOSTICS...