Traulsen RBC400RT, RBC200RT XIII. Mechanical Trouble Shooting Guide, Hours of Operation

Page 28

XIII. MECHANICAL TROUBLE SHOOTING GUIDE

1. Condensing unit fails to start when programming a

a.

Check power supply to condensing unit.

 

new batch.

b.

Batch was not programmed properly. Select chill method, press START, and if

 

 

 

required select probes.

 

 

c.

System problem. Call for service.

 

 

 

 

 

2. Batch requires too much time to chill product down to

a.

Is the door closed properly? If not, close door completely.

 

40° F. Chill Cycle Batch Over 6-Hours will ALARM

b.

Too much product loaded. Adjust the load to not exceed capacity of the unit.

 

and a printout will note the chill cycle has exceeded

c.

Product depth in pan exceeds 2. Reduce pan load per guidelines on page 7.

 

maximum safe time.

d.

Has pan been covered with a lid, plastic wrap or foil, and is this not in direct contact

 

 

 

with the product? Cover product correctly as per guidelines on page 7.

 

 

e.

Perhaps the product loaded is of a high density. Allow additional chilling time.

 

 

f.

Dirty condenser coil. Clean condenser as per instructions on page 6.

 

 

g.

Evaporator coil iced. Allow to defrost (press DEFROST to initiate a manual defrost).

 

 

 

 

 

3. Food Probe Failure - ALARM will occur during a

a.

Food Probe Failure - printer will notify the operator that it is converting to chilling BY

 

chill cycle batch with printout noting the Food Probe

 

TIME.

 

Failure Warning.

 

 

 

 

b.

When starting a BY TEMP cycle, if food probe is not available, there is an open circuit.

 

 

 

Check the probe plug connection.

 

 

c.

Food probe was placed in excessively hot product. Product temperatures exceeding

 

 

 

210° F can result in the probe reporting false temperatures. Cool food probe and test

 

 

 

again.

 

 

d.

Food probe fails and will then operate correctly at a later time. Program a BY

 

 

 

TEMP batch using the suspect probe. Wiggle the food probe wire. If a second Food

 

 

 

Probe Failure occurs the food probe is defective. Replace with new food probe.

 

 

g.

Damaged or defective food probe. Replace with new food probe.

 

 

 

 

4. Refrigeration Failure - ALARM with a printout

Refrigeration Failure CORRECTION - Remove power from the unit. Unplug and then

 

noting the warning will occur when the interior

replug the unit or reset the circuit breaker (OFF and back ON). The Blast Chiller will reset

 

temperature exceeds 100° F for more than 20-minutes.

and turn ON. Power Loss Failure will printout when reset.

 

Blast Chill refrigeration system will shut down as a

 

 

 

safety default. The compressors and blower fans are

a.

Batch programming was incomplete or incorrect and chill cycle did not start. Try

 

shut off and the control key pad is locked out.

 

programming batch again.

 

 

b.

Too much product loaded. Adjust the load to not exceed capacity of the unit.

 

 

c.

Dirty condenser coil. Clean condenser as per instructions on page 6.

 

 

d.

Refrigeration system failure, unit will not cool after having been reset. Call service for

 

 

 

repair.

 

 

 

 

 

5. Power Loss Notification - Printout notes the time

a.

Power was lost to the Blast Chill unit. If product was inside the unit see the printout

 

power was lost and the time in which it was restored.

 

to determine if product temperature was compromised. The printout will show the

 

 

 

temperature before and after the interruption.

 

 

 

 

 

6. Cannot program a new batch.

a.

Unit may be in a defrost cycle. Batch programming cannot be done while in a

 

 

 

defrost cycle.

 

 

b.

If during a BY TEMP chill cycle, a new batch can be added by using the ADD/REMOVE

 

 

 

option.

 

 

 

 

 

7. Printer not printing.

a.

Printer is out of paper. Replace printer paper roll as per instructions on page 6.

 

 

b.

Printer paper may be installed incorrectly. Verify that the thermal sensitive side

 

 

 

of the paper is on the top and feed door closed, see instructions on page 6 or label in

 

 

 

the printer cavity.

 

 

c.

Paper does not feed or jams behind the paper feed slot in the cover. Remove paper

 

 

 

and reinstall as per instructions on page 6 or label in the printer cavity.

 

 

 

 

8. No display on control.

a. Check power supply and circuit breaker.

 

 

b. Confirm unit is correctly plugged into a working power outlet.

 

 

c. System problem. Call for service.

 

 

 

 

9. Condensation on exterior surface.

Condensation on the exterior surface of the unit is perfectly normal during periods of high

 

 

humidity, otherwise refer below for other possible causes.

 

a. Check door alignment and gasket for proper seal.

b.On Roll-In/Roll-Thru models, check bottom door sweep for proper adjustment.

c.Electric door heater malfunction. Call for service.

Quality Refrigeration

Traulsen

4401 Blue Mound Road Fort Worth, TX 76106

Phone: (800) 825-8220 Fax-Svce: (817) 740-6757

Website: www.traulsen.com

HOURS OF OPERATION:

© 2006 Traulsen - All Rights Reserved

Monday thru Friday 7:30 am - 4:30 pm CST

 

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Contents Important Warranty Notes Table of Contents IntroductionType Chill By TimeStart Blast Chiller Quick Start Checklist Main MenuBasic Operating Guidelines III. Installation II. Receipt InspectionIII. Installation Front IV. Care & Maintenance Other Reading the Serial TAGVI. the Smartchill Control VersionBy Temp ↓TARGET Temp 0F↑Main MuteHolding AIR ADD/REMOVEChilling AIR ContinueSTOP/RESET Time ADD 30 Minutes Reset Timer Stop ContinueBy Time Type Chill ↓CYCLE Time HoldingBy Prod ↓TIM Smith↑CHICKEN Parts ↓SOUP Vegetable Chicken PartsBy Product More VII. Operating the Blast Chill Control Hold Mode & DefrostDefrost VII. Operating the Blast Chill Control Printing VII. Operating the Blast Chill Control SET UP Products VII. Operating the Blast Chill Control SET UP Users ↓TIM Smith ↑ ↓PASSWORD PIN 07↑Users ADDProducts VII. Operating the Blast Chill Control SysparSYS PAR Cancel Enter SYS PAR SET Clock Itemyear ItemmonthVIII. Smartchilltm Communications Communicating with Computer Please WaitIX. Glossary Replacement Parts List XI. Summary of Error Messages XI. a Food Probe Error During Chill Cycle by TempXII. Warranty Information Standard Domestic WarrantyXIII. Mechanical Trouble Shooting Guide Hours of Operation