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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.
- 0 -
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Table of Contents
Troubleshooting
Related Manuals for Traulsen SmartChill RBC200
Summarization of Contents
General Information
Applicable Models, Introduction, Operation, and Cleaning
Lists applicable models, introduces blast chillers, and covers basic operation and cleaning procedures.
Wiring Diagrams and Tool Requirements
Refers to wiring diagrams for service and lists essential tools for unit maintenance and repair.
The Serial Tag
Details the location and information found on the unit's serial tag for identification.
Specifications
Equipment Specifications
Provides dimensions and physical specifications for various Traulsen blast chiller models.
Operating Data
Lists technical operating data including HP, BTU ratings, refrigerant charge, and electrical requirements.
Refrigeration System Installation
Covers installation requirements and considerations for remote refrigeration systems.
Smart Chill Control
Sequence of Operation
Explains the different operating modes of the Smart Chill control system.
Manual Defrost
Details the procedure for initiating a manual defrost cycle.
Printing Control Data
Instructions on how to print cycle/batch data and 12-hour data logs.
Service Menu Access
Methods for accessing the service menu for troubleshooting and diagnostics.
Diagnostics Menu
Accessing and Using Diagnostics
Steps to access the diagnostics menu and explanation of its parameters.
Factory Menu Access
Introduction and Access Methods
Purpose of the factory menu and methods to access it via touchpad or control board.
Reset and Serial Number Entry
Procedure for resetting settings and entering the unit's serial number.
Printer Selection
Options for enabling or disabling the record and label printers.
Refrigeration Settings
Adjusting temperature differentials and compressor anti-short cycle settings.
Defrost Settings
Configuration options for defrost duration, termination temperature, and frequency.
Security Code Entry
Procedure to enter a security code for accessing machine size selection.
Select Machine Size
Option to change the machine size setting (50, 100, or 200).
Error Codes
Probe and Temperature Errors
Details for errors related to probes, temperature, and product detection.
Defrost and Air Sensor Errors
Troubleshooting information for defrost sensor failures and air sensor issues.
Printer Errors
Information on record and label printer media errors.
Control Components
Controls/Relay Box
Identification and operation of the main controls and relay box assembly.
Relay Board
Identification and operational details of the relay board components.
DC Power Supply
Identification and operational details of the DC power supply unit.
Smart Chill Control (Mother Board)
Identification and operation of the main Smart Chill control motherboard.
RBC50 Control/Relay Box 2008-Current
Specific identification and operation for RBC50 control/relay box (2008-Current).
Relay Board RBC50 2008-Current
Specific identification and operation for RBC50 relay board (2008-Current).
Service Procedures RBC50
Model Identification and Sensor Locations
Visual identification of RBC50 models and locations of air/coil sensors.
Sensor and Probe Troubleshooting
Procedure for testing sensors and probes using an ohm meter.
Power Pack and Evaporator Access
Steps for removing the power pack and accessing the evaporator assembly.
Service Procedures RBC100
Sensors, Probes, and System Access
RBC100 sensor locations, troubleshooting, and evaporator/refrigeration system access.
Service Procedures RBC200
Sensors, Probes, and Evaporator Access
RBC200 sensor locations, troubleshooting, and evaporator access procedures.
Trouble Shooting
Printer Error Troubleshooting
Solutions for common printer errors and malfunctions.
Over Temperature & Chill Time Errors
Troubleshooting steps for over-temperature and excessive chill time errors.
Defrost Sensor Failure Error
Information for diagnosing and resolving defrost sensor failure errors.
Trouble Shooting (Continued)
Probe and Control Errors
Troubleshooting for probe issues, control screen lockups, and diagnostic errors.
Product Detection and Coil Issues
Addressing product detection alerts and maintenance coil icing problems.
Trouble Shooting (Continued)
Control Board & Ground Fault Issues
Solutions for control board corrosion and ground fault breaker trips.
Model-Specific Troubleshooting
Specific troubleshooting for RBC200 idle temp and RBC50 probe harness.
RBC50 Smart Chill Control Specifics
Troubleshooting procedures specific to the RBC50 Smart Chill control settings.
Trouble Shooting (Continued)
Pressure, Defrost, Display & Printer Issues
Troubleshooting for pressure, defrost, display, and printer malfunctions.
Sensor, Keypad & Output Issues
Addressing sensor errors, keypad response, and printer output problems.
Product Chilling Issues
Diagnosing and resolving problems where the product is not chilled correctly.
Trouble Shooting (Continued)
Product Frozen At Edges
Troubleshooting steps for product freezing at the edges of pans.
Quick Reference Guide
Programming, Errors, and Operation Summary
Quick access to programming, error codes, and normal operation summaries.
Compressor, Relays, Data Logs, and Pressures
Summary of compressor cycling, relay color codes, data logs, and pressures.
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