Page 1
TRAULSEN RBC50, RBC100 & RBC200
BLAST CHILLERS
basic
-NOTICE-
This Manual is prepared for the use of qualified personnel. It should not be used by those not properly
qualified. Before proceeding with any work, you should read, in its entirety, the procedure you wish to
perform in order to determine if you have the necessary tools and skill required to perform the procedure.
Procedures for which you do not have the necessary tools and/or skill should not be performed.
service guide
Page 2
1 TRAULSEN RBC50, RBC100 & RBC200 BLAST CHILLER BASIC SERVICE GUIDE
Table of Contents
Page
Programming The Control....................................................... 2
General Troubleshooting......................................................... 3-4
Replacing The Control Board.................................................. 5
Replacing Either Printer...........................................................6
Repairing Moisture Damage....................................................7
Press to chill
BY TEMP
Press to start
a chill cycle
BY TIME
Time
Verifying Control Version......................................................... 8
Locating Refrigerant Leaks..................................................... 9
Resetting The Control..............................................................10
Parts List..................................................................................11
Main Menu
LEGEND:
Push button to left or right of any feature marked by or to select that feature.
Push button to left or right of any feature marked by or to change value of that feature.
↓ ↓
↓
↓ ↓
↑↑
↑
↑↑
Interior air
temperature
Press to chill BY
PRODUCT
Press to quickly
start a Chill Cycle
Press to access
additional menus
One button start
means safe food every cycle!
Page 3
Programming the Control
How to Set Correct Date & Time
2
1. From the Main Menu Screen press MORE, then
SETUP. The display will change to the Password
Screen.
2. From the Select Supervisor Screen, use the UP and
DOWN arrows to the left and right of PASSWORD to
select 57. Press ENTER. The display will change to
the Set Up Screen.
3. From the Set Up Screen press the button to the right
of SYSPAR.
4. The ITEM list will display date and time elements in
the following order.
a) MONTH (JANUARY – DECEMBER)
b) DATE (1 – 311)
c) YEAR (2003 – 2079)
d) DAY OF WEEK (SUNDAY – SATURDAY)
e) HOUR (0 – 23)
f) MINUTE (0 – 59)
g) DLS - Daylight Savings TIme (ENABLED – DISABLED)
e) LOW ALARM (-30 – 0)
MAIN MENU AIR 35°F
BY TEMP BY PROD
BY TIME
08:05:01 MORE
MAIN MENU 08:06:01
HOLD PROD PRINT
DEFROST SETUP
BACK
SYS PAR: SET CLOCK
ITEM:MONTH
VALUE:APRIL
CANCEL ENTER
5. Press the button to the left of ITEM to select between
the different items. Adjust the VALUE for each ITEM
using the UP and DOWN buttons.
6. Press ENTER to return to the MAIN MENU.
SYS PAR: SET CLOCK
ITEM:MONTH
VALUE:APRIL
CANCEL ENTER
SYS PAR: SET CLOCK
ITEM:YEAR
VALUE:04/14/10
CANCEL ENTER
Page 4
3 TRAULSEN RBC50, RBC100 & RBC200 BLAST CHILLER BASIC SERVICE GUIDE
General Troubleshooting
PROBLEM: Extended or unsafe chill times.
a. Is the door closed properly? If not close door.
b. Excessive product load. Reduce product loaded.
c. Has pan been covered with a lid, plastic wrap or foil, and is this not in direct
contact with the product? Cover product correctly.
d. Product too large or loaded too deep in pans. Reduce product size or depth.
e. Too much ice on evaporator coil. Cover product (if not already) and/or run manual
defrost prior to next chill cycle.
f. Dirty condenser coil. Clean condenser.
g. Evaporator coil iced (below). Press MORE - DEFROST to start a manual defrost.
h. Refrigeration system issue. Contact service.
PROBLEM: Upon cycle start probe temps appear cooler than expected.
a. Product temp within cooked batches vary. Verify actual product temp with
thermometer (probed piece).
b. Probe placed incorrectly. Reset probe placement.
c. Very small product (potsticker). Use chill by time.
d. Product held too long at room temp prior to chilling. Verify actual product temp
with thermometer (probed piece).
PROBLEM: Previously observed/expected high product temps differ from those
shown on cycle data printout.
a. See above for possible causes.
b. Bad food probe. Replace probe.
c. Batch started incorrectly. Start chill cycle according to owner’s manual
instructions.
d. Moisture damage to the control. Replace control.
PROBLEM: Occasional defrost sensor warning.
Coil did not defrost to target temp, usually the result of too much ice build-up from either:
a. A very long chill cycle/large product load.
b. Starting a new cycle close to when the chiller would need to automatically defrost.
c. Product releasing a lot of moisture during chilling.
d. A combination of 2 or more of the above.
PROBLEM: No data available for printing or later than actual start time or start
temperature data appears on cycle/data printouts for a given probe.
a. Product (probe) added to active chill cycle incorrectly (i.e. failure to press
ADD/REMOVE and/or CONTINUE).
PROBLEM: Product freezing.
a. Chilled product not removed and additional product added. Remove when DONE.
b. Chill cycle By Time set for too long. Reduce chill time.
c. High water content product (ex. soup). Use SOFTCHILL.
Page 5
General Troubleshooting (cont’d.)
PROBLEM: Incorrect date/time shown on display and/or printouts.
a. Incorrect time and/or date setting. Correct date and/or time settings.
b. Control issue. Replace control.
PROBLEM: Defrost appears to have occured before chill cycle completion.
Defrost will not occur until all food probes have reached target temp (DONE).
a. Chiller completed chill cycle for all probes. Retrieve cycle data after defrost.
PROBLEM: Chiller will not print or display reads MEDIA ERROR.
a. Check to insure paper is properly loaded, remove any paper jam.
b. If upon completing above the control continues to display MEDIA ERROR,
cycle power OFF, then ON again (req’d for control versions prior to 2.0).
c. Printer requires replacement.
4
PROBLEM: Evaporator Coil Icing.
a. Hot product placed in chiller for long time without starting a chill cycle.
b. Uncovered liquid product, cover product with plastic wrap.
c. Refrigerant leak. Call service.
d. Failed coil sensor. Call service.
e. Other system problem. Call service.
PROBLEM: Continuous defrost sensor warning.
a. Failed defrost heater. Call service.
b. Failed defrost sensor. Call service.
PROBLEM: No data available for printing or later than actual start time or start
temperature data appears on cycle/data printouts for a given probe.
a. Product (probe) added to active chill cycle incorrectly (i.e. failure to press
ADD/REMOVE and/or CONTINUE).
PROBLEM: Probe(s) display -99 temperature.
a. Check the probe plug connection. Properly secure probe connection.
b. Food probe failure. Damaged or defective food probe. Replace food probe.
PROBLEM: Food probe in use does not display product temperature.
a. Check the probe plug connection. Properly secure probe connection.
PROBLEM: Power loss notification.
a. Power was lost to the Blast Chill unit. If product was inside the unit see the
printout to determine if product temperature was compromised. The printout
will show the temperature before and after the interruption.
PROBLEM: Cannot program a new batch.
a. Unit may be in a defrost cycle. Wait until defrost cycle completes.
Page 6
5 TRAULSEN RBC50, RBC100 & RBC200 BLAST CHILLER BASIC SERVICE GUIDE
Replacing The Control Board
WARNING
DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND
FOLLOW PROPER LOCKOUT/TAGOUT PROCEDURES.
1. Remove thumb screws & control cover (see fig. 1).
Fig. 1
Fig. 2
2. Remove Five (5) #2 Phillips head screws (see fig. 2).
3. Disconnect ten (10) electrical connections (see fig. 3).
Fig. 3
4. Re-assemble in reverse order.
5. Restore power.
6. If previously authorized by Traulsen, insert original control in pre addressed mailer
and return to Traulsen.
Page 7
Replacing Either Printer
WARNING
DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND
FOLLOW PROPER LOCKOUT/TAGOUT PROCEDURES.
1. Remove four (4) thumb screws & control cover (see fig. 1).
2. Remove paper or labels and spindle
3. Remove two (2) #2 Phillips head screws securing the
printer (see fig. 2).
4. Disconnect two (2) electrical connections (see fig. 3).
Discard old printer.
6
5. Re-assemble in reverse order using a new printer.
6. Restore power.
Printer Details
LEGEND
1) Printer Power Port-Red Harness
2) Printer Data Port-White Harness
3) Cutting Wheel Cartridge
4) Paper Folded To Point For Easy
Feed
5) Feed Roller
6) Feed Roller Tension Arm
7) Thermal Paper or Label
Stock
Fig. 1
Fig. 2
NOTE:
NOTE:
Fig. 3
Order printer supplies from Traulsen or your local Hobart Sales/Service Office. Record
Paper: p/n 400-60003-00, Labels: p/n 400-60004-00.
Record paper is also available from: Office Depot (item# 302-224) or Staples (item# PMF-5233).
Page 8
7 TRAULSEN RBC50, RBC100 & RBC200 BLAST CHILLER BASIC SERVICE GUIDE
Repairing Moisture Damage
WARNING
DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND
FOLLOW PROPER LOCKOUT/TAGOUT PROCEDURES.
1. Access the control boardand/or printers by
removing four (4) thumb screws & control cover
(see fig. 1).
2. Remove the control board (see page 5) and/or
printers (see page 5 and 6) which might be
effected moisture or grease.
Fig. 1
Fig. 2
3. Spray any electrical contacts (see fig. 2) which
exhibit evidence of grease or water damage
(indicated by a green color, see inset) with a
commercial contact cleaner. This will dislodge
the contamination.
5. Wipe away any debris or excess contamination
using a cotton swab. Allow adequate time to dry.
6. Reassemble the control in reverse order.
Page 9
Verifying The Control Version
8
1. On the main menu display press MORE.
2. Press SETUP. The SELECT SUPERVISOR screen
will be displayed.
3. Enter PASSWORD/PIN 85.
4. Press the top left, top right, and bottom right buttons
at the same time.
5. The control version will appear on the display.
MAIN MENU AIR 35°F
BY TEMP BY PROD
BY TIME
08:05:01 MORE
MAIN MENU 08:06:01
HOLD PROD PRINT
DEFROST SETUP
BACK
SELECT SUPERVISOR:
↓↓
↓PRESET SUPERVISOR
↓↓
↓↓
↓PASSWORD (PIN): 00
↓↓
CANCEL ENTER
SELECT SUPERVISOR:
↓↓
↓TIM SMITH
↓↓
↓↓
↓PASSWORD (PIN): 85
↓↓
CANCEL ENTER
FACTORY SETTINGS
VERSION 2.0
S/N:T00000A00
RESET NEXT
↑↑
↑
↑↑
↑↑
↑
↑↑
↑↑
↑
↑↑
↑↑
↑
↑↑
Page 10
9 TRAULSEN RBC50, RBC100 & RBC200 BLAST CHILLER BASIC SERVICE GUIDE
Locating Refrigerant Leaks
WARNINGS
DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND
FOLLOW PROPER LOCKOUT/TAGOUT PROCEDURES.
WARNING: THIS PROCEDURE REQUIRES THE USE OF REFRIGERANTS. BE
CERTAIN THE WORK AREA IS WELL VENTILATED. SAFETY GOGGLES AND
GLOVES SHALL BE WORN SINCE REFRIGERANTS MAY CAUSE INJURY TO THE SKIN.
1. Access the refrigeration system, recovering remaining refrigerant per EPA guidelines.
2. Connect the low (BLUE) side of gauge manifold to schrader valve..
3. Connect refrigerant bottle to center of gauge manifold and open valve on bottle to purge
hose to manifold gauge.
4. Open valve on low side of gauge manifold and charge system with a small amount of R-22
refrigerant (1-2 ounces).
5. Close bottle valve and gauge valve.
6. Disconnect refrigerant bottle and connect nitrogen bottle.
7. Set output valve on nitrogen bottle to equal the appropriate pressure, for the design rated
refrigerant at 100 degrees F on the P/T chart (see system data plate for design
refrigerant).
8. Open nitrogen bottle and gauge manifold valve (low side) and allow pressure to equalize.
9. Shut off both valves and disconnect the nitrogen bottle.
10.Using a leak detector, check for leaks at all tubing connections.
a) If any leaks are detected, repair leak and recheck for additional leaks.
b) If no leaks are discovered, evacuate system as per accepted industry procedures.
11. Install a permanent high side access port for future system diagnostics.
12.Charge the system and check for proper operation.
Page 11
Resetting The Control
Refers To Older Control Versions Only
If memory reaches capacity during a chill cycle there is potential that some printout data could
be incorrect (date & time). This will reset on it’s own, however to do so manually...
10
STEP 1
MAIN MENU AIR 35°F
BY TEMP BY PROD
BY TIME
08:05:01 MORE
Main Menu display press MORE
STEP 3
SELECT SUPERVISOR:
↓↓
↓TIM SMITH
↓↓
↓↓
↓PASSWORD (PIN): 85
↓↓
CANCEL ENTER
Enter PASSWORD/PIN 85.
STEP 6
FACTORY SETTINGS
VERSION 2.0
S/N:T00000A00
RESET NEXT
Serial number will be
displayed. Press NEXT.
↑↑
↑
↑↑
↑↑
↑
↑↑
STEP 2
MAIN MENU 08:06:01
HOLD PROD PRINT
DEFROST SETUP
BACK
Press SETUP.
STEP 4
Press the top left, top
right, and bottom right buttons
at the same time.
STEP 7
↓↓
↓LABEL PRINTER (NO)
↓↓
RESET NEXT
Display will ask LABEL
PRINTER (NO), press the UP
arrow to select YES.
↑↑
↑
↑↑
DISPLAY WILL SHOW
SELECT SUPERVISOR:
↓↓
↓PRESET SUPERVISOR
↓↓
↓↓
↓PASSWORD (PIN): 00
↓↓
CANCEL ENTER
SELECT SUPERVISOR screen
STEP 5
FACTORY SETTINGS
VERSION 2.0
S/N:T00000A00
RESET NEXT
FACTORY SETTINGS
menu. Press RESET.
STEP 8
↓↓
↓LABEL PRINTER(YES)
↓↓
RESET NEXT
Press NEXT.
↑↑
↑
↑↑
↑↑
↑
↑↑
↑↑
↑
↑↑
STEP 9
↓↓
↓BLASTING DIFF (4)°F
↓↓
↓↓
↓HOLDING DIFF (3)
↓↓
↓↓
↓ANTI-SHORT(1)
↓↓
BACK NEXT
Press NEXT.
STEP 12
↓↓
↓MACH. MODEL (RBC)
↓↓
↓↓
↓MACHINE SIZE(50)
↓↓
RESET EXIT
↓↓
↓MACH. MODEL (RBC)
↓↓
↓↓
↓MACHINE SIZE(50)
↓↓
RESET EXIT
Display will ask MACHINE SIZE. Press RESET,
then using the UP or DOWN arrow change for
your model. For RBC50 = 50, RBC100 = 100,
RBC200 = 200. Press EXIT.
°F
↑↑
↑
↑↑
↑↑
↑
↑↑
↑↑
↑
↑↑
↑↑
↑
↑↑
↑↑
↑
↑↑
↑↑
↑
↑↑
↑↑
↑
↑↑
↓↓
↓DEFROST TIME (40)
↓↓
↓↓
↓DEFR. TEMP (50)
↓↓
↓↓
↓DEFR. INTVL (3) HR
↓↓
DO YOU WISH TO SAVE
STEP 10
°F
BACK NEXT
Press NEXT.
STEP 13
FACTORY SETTINGS
THESE NEW SETTINGS
NO YES
Press YES.
STEP 11
↑↑
↑
↑↑
↑↑
↑
↑↑
↑↑
↑
↑↑
ENTER SECURITY CODE
FOR NEXT SETTINGS:
↓ ↓
↓ (000000)
↓ ↓
EXIT ENTER
Press ENTER.
(do not change code)
DISPLAY WILL SHOW
NEW SOFTWARE
HAS BEEN INSTALLED
SYSTEM PARAMETERS
HAVE BEEN SET!
14. The display will return to the MAIN
MENU. Repeat steps 1-10
15. Press EXIT.
↑↑
↑
↑↑
16. Press YES.
Page 12
11
TRAULSEN RBC50, RBC100 & RBC200 BLAST CHILLER SERVICE GUIDE
Parts List
MODEL NUMBER PART/DESCRIPTION PART #
RBC50 CORDSET - 115V 333-13013-01
RBC50 POWER PACK ASSEMBLY 900-60233-00
RBC50/RBC100 6” HIGH STAINLESS STEEL LEGS 344-13168-01
RBC50 STAINLESS STEEL SIDE PANEL 401-60027-01
RBC50 UNIVERSAL TRAY SLIDE 701-601 15-00
RBC100 LOUVER ASSEMBL Y 500-60154-00
RBC100 DRAINPAN 701-60105-00
RBC100 PROBE CABLE HOOK 344-60081-00
ALL MODELS HINGE BODY 344-28482-00
ALL MODELS HINGE COVER 344-28486-00
ALL MODELS HINGE CAM 344-28488-00
ALL MODELS HINGE BRACKET 344-28487-00
RBC100 HORIZONTAL BREAKER CAP 345-60011-04
RBC100 VERTICAL BREAKER CAP 345-60011-05
RBC100/200/400 LOCK KEEPER 346-60018-00
RBC100/200/400 LOCK KEEPER BRACKET 346-60019-00
RBC100/200/400 SMARTCHILL® CONTROL KIT SER-60461-00
RBC100 DOOR - HINGED RIGHT 200-60059-00
RBC100 TRAY SLIDE 342-60014-00
RBC100 PRINTER COVER 701-60741-00
ALL MODELS STANDARD PRINTER PAPER 400-60003-00
ALL MODELS LABEL PAPER 400-60004-00
ALL MODELS SMART PROBE 333-60331-00
RBC200/200RT LOUVER ASSEMBL Y 500-60138-00
RBC200/200RT ROLL-IN RAMP 501-60409-00
RBC200/200RT RECORD/LABEL PRINTER 950-60355-00
RBC200/200RT PRINTER COVER 701-60724-01
RBC200/200RT DOOR - HINGED LEFT 200-36064-00
RBC400/400RT LOUVER ASSEMBL Y 500-60138-00
RBC400/400RT ROLL-IN RAMP 501-60409-00
RBC400/400RT RECORD/LABEL PRINTER 950-60355-00
RBC400/400RT PRINTER COVER 701-60724-01
RBC400/400RT DOOR - HINGED LEFT 200-36064-00
4401 Blue Mound Road, Fort Worth, TX 76106 • (800) 825-8220 • www.traulsen.com
© 2010 Traulsen. All rights reserved.
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