Traulsen RBC200RT, Service Manual

Page 1: ...compassing 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...

Page 2: ...Time Exceeded 11 j 3 Defrost Sensor Failure 11 12 j 4 No Product Probes 12 j 5 Over Temperature 12 j 6 Product Detected 12 j 7 Air Temp Sensor Not Reading 12 j 8 Record Printer Media 12 j 9 Label Pri...

Page 3: ...rmation please refer to section IV a IV c of the Blast Chill Owner s Manual II e WIRING DIAGRAMS Refer to the wiring diagrams on pages 20 thru 22 for any service work performed on the unit Should you...

Page 4: ...drain or floor mounted condensate evaporator for condensate removal Refer to Section III h of the blast chill owner s manual for more information Remote refrigeration installation requirements apply o...

Page 5: ...have hot gas defrost On all units defrost is scheduled to occur every 3 hrs and terminates at a 50F coil temperature RBC100 RBC200 and RBC200RT have a max defrost duration 40 minutes while the RBC50...

Page 6: ...nd we will analyze it for you Ph 800 825 8220 Fax 817 740 6737 To print a data log follow the instructions below 1 From the MAIN MENU select MORE 2 Select Print 3 Select PRINT CYCLE will change to PRI...

Page 7: ...amage the control board Use an anti static grounding kit when servicing the computer control box 1 Remove thumb screws and control cover 2 Remove five phillips head screws from control mounting bracke...

Page 8: ...g will be displayed next to the probe number Pressing the button next to ALARM OFF will activate the audible alarm test Pressing the button next to ALARM ON will deactivate the audible alarm test Sele...

Page 9: ...menu will also display both coil temperatures in real time Pressing the button next to FANS OFF will cycle the evaporator fans in the following order starting from the OFF position Press Once Low fan...

Page 10: ...r values are valid and useful When selecting FAILURE press the bottom left button to scroll though all error codes If none is displayed then no error codes have been recorded since last cleared To ret...

Page 11: ...n labeled RESET After doing this you may need to re enter the serial number of the unit Note serial number is for reference only and is not critical to unit function To enter the serial number use the...

Page 12: ...ecting RESET will default the MACHINE SIZE to 100 To change the machine size select the IV i NAVIGATING THE FACTORY MENU CONT or next to MACHINE SIZE to switch between 50 100 and 200 When done select...

Page 13: ...rs when a food probe rises 40F above cabinet temp for more than 10 minutes indicating someone has introduced hot product into the chill but failed forgot to start a chill cycle The unit automatically...

Page 14: ...hill Control Ledger 1 Toggle Switch ON OFF Control Voltage Only 2 RS232 Communication Port 3 Relay Board 4 DC Power Supply 5 Terminal Board 6 4 0 mF Run Capacitors For Blowers 7 1CR Maintenance Compre...

Page 15: ...iacs to energize control relay coils LED indicators on board indicate which Triac is energized Jumper Pins adjacent to LED indicators to manually operate Triacs Ledger 1 14VDC input 2 115vac Triac Out...

Page 16: ...FICATION OPERATION CONT a 3 DC Power Supply DC Power Supply Operation 115vac input primary 14 15VDC output secondary Ledger 1 115vac input 2 14 15VDC output 3 Output adjustment pot 4 4amp 250vac glass...

Page 17: ...nus Ledger 1 Display Power 2 Ribbon Cable to Touch Pad 3 Expansion Port For Optional NAFEM Daughter Board 4 Factory Menu Push Button 5 Service Menu Push Button 6 Program Port Unused in Field 7 Real Ti...

Page 18: ...rt Chill Control House start components for compressor Ledger 1 RS232 Communication Port 2 Relay Board 3 DC Power Supply 4 Compressor Start Capacitor 5 Compressor Run Capacitor 6 Terminal Block 7 4 0...

Page 19: ...l to energize 12VDC control relay coils LED indicators on board indicate which 12VDC output is energized Jumper Pins adjacent to LED indicators to manually operate 12VDC outputs Ledger 1 14VDC input 2...

Page 20: ...CONT b 2 Air Coil Sensor Locations RBC50 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 Test by placing the sensor or...

Page 21: ...sor Yellow Located in the top right of the evaporator coil a 2 Sensor and Probe Troubleshooting All probes and sensors should return an Ohm reading of 32 7K Ohms at 32F or 0C Test by placing the senso...

Page 22: ...olts one in front one in back securing the condenser skid in place 12 Remove refrigeration system being sure to support the evaporator coil 13 Reinstall in reverse order VIII SERVICE PROCEDURES RBC200...

Page 23: ...URPLE YELLOW YELLOW PURPLE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE WHITE YELLOW PURPLE RELAY BOARD RED WHITE RED RED PURPLE SOLENOID VALVE DEFROST RELAY COMPRESSOR RELAY COND FAN MOTORS FAN RE...

Page 24: ...23 X WIRE DIAGRAM RBC50 2003 2007 https appliancetechmanuals com...

Page 25: ...24 XI WIRE DIAGRAM RBC100 https appliancetechmanuals com...

Page 26: ...25 XII WIRE DIAGRAM RBC200 https appliancetechmanuals com...

Page 27: ...he Cabinet Air Sensor could be bad and could be reading higher than 160 and will cause this Error message 4 The power must be turned off and then back on to reset the control SYSTEM CONTROL ERROR 1 Ch...

Page 28: ...U 75 DIAGNOSTAIC ERRORS 1 Printer has had a problem either label or Record Printer Probe 2 A Probe has stopped reading Power Interrupted 3 Power has been Interrupted Over Temp 4 Box temperature has ex...

Page 29: ...mplete top due to the harness being foamed into the top at the time of manufacture 6 You will have to pull the Control Panel and disconnect the Food Probe Harness in the back ductwork 7 Remove the Sta...

Page 30: ...on 5 Controller malfunction DISPLAY BLANK 1 Power supply to controller 2 Controller D21 on 3 Main power supply Should read 5v 12v 8 5v 4 Display harness 5 Display board malfunction 6 Controller malfun...

Page 31: ...DUCT 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 Controller malfunction 6 I O board ma...

Page 32: ...letes unit automatically goes to holding mode 40F 37F COMPRESSOR CYCLING Maintenance Compressor Energized anytime there is a call for cooling RBC100 models maintenance also controls cond fan motors Bl...

Page 33: ...32 XV DATA LOG DIAGNOSTICS https appliancetechmanuals com...