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V. a - CLEANING THE CONDENSER:
The most important thing you can do to insure a long,
reliable service life for your Traulsen is to regularly clean
the condenser coil.
The condensing unit requires regularly scheduled clean-
ing to keep the finned condenser clean of lint and dust
accummulation.  Keeping the condenser clean allows
the cabinet to operate more efficiently and use less en-
ergy.
To clean the condenser, first disconnect electrical power
to the cabinet and lift up the front louver assembly.  To
lift this, remove the two screws located on both sides at
the bottom of the louver assembly (see figure 3).  Once
the screws are removed, the panel can be pivoted up-
wards allowing full access to the front facing condenser
(see figure 4).   Vacuum or brush any dirt, lint or dust
from the finned condenser coil, the compressor and
other cooling system parts.  If significant dirt is clog-
ging the condenser fins, use compressed air to blow
this clear.
Lower louver assembly and replace the screws to hold
it in place.

V. b - HINGE REPLACEMENT:
Both the door and hinge can be easily removed from the
cabinet.  To remove the door, remove the plug at the
bottom of the top hinge.  Inside the hinge there is a small
screw which secures the door in place.  Remove this
with a flat head screwdriver and the door can then be
lifted off the hinge.  To remove the door portion of the
hinge from the door, lift off the hinge cover and then
remove the three Phillips head screwswhich secure the
hinge in place on the door.  To remove the cabinet por-
tion of the hinge, remove the three Phillips head screws
which hold it in place.  On solid door units, the top
hinge(s) contains a microswitch for controlling the
 interior lighting.

To reassemble the hinge reverse the previous procedure.

Fig. 3

Fig. 4

-4-

IV. g - ADJUSTING THE TEMPERATURE SCALE:
The Traulsen Even-Thaw model is preset at the factory
to operate within strict temperature parameters.  Should
these settings require adjustment, please contact our
Service Department at (800) 825-8220.
IV. h - OPERATOR CONTROLS, BLOWER SWITCH:
As delivered from the factory, all RET models are preset
to operate as described in section IV B.  However, if
needed the unit can also be set to operate as a high ca-
pacity refrigerator.
To accomplish this a Blower Switch is located behind the
cabinet louvers towards the center.  It is labeled ON/OFF.
As delivered, this is in the ON position, allowingthe unit
to operate in the even-thaw mode.  When in the OFF posi-
tion, this disables two internal mullion blowers, allowing
the unit to operate as a high capacity refrigerator.
Return the Blower Switch to the ON position prior to at-
tempting another even-thaw batch.  Failure to do so will
result in increased thaw times.
IV. i - CALL SERVICE LIGHT:
This red light is located above the front panel thermom-
eter.  If illuminated, it may indicate a failure or problem with
one of the temperature sensing probes inside the Even-
Thaw unit.  If one of the temperature sensing probes fail,
the unit will default to a preset refrigeration cycle in an at-
tempt to maintain safe product temperatures.  The refrig-
eration system and fans will continue to function.
If the light is illuminated, the unit WILL NOT function in the
thaw mode until the faulty component is repaired.  If illumi-
nated, contact your authorized service agent.

IV. OPERATION

 (cont

d)

V. CARE & MAINTENANCE

Summary of Contents for RET132EUT-FHS

Page 1: ...ed to the unit Should you need service however call us on our toll free number 800 825 8220 between 7 30 am and 4 30 pm CST Monday thru Friday It is our pleasure to help and assist you in every possible way OWNER S MANUAL OWNER S MANUAL OWNER S MANUAL OWNER S MANUAL OWNER S MANUAL Instructions for the installation operation and maintenance of all Traulsen INSTALLER COMPLETE THE FOLLOWING INFORMATI...

Page 2: ... heat I THE SERIAL TAG 1 FORT WORTH TX SERIAL MODEL VOLTS Hz PH TOTAL CURRENT AMPS MINIMUM CIRCUIT AMPS MAXIMUM OVERCURRENT PROTECTION AMPS LIGHTS WATTS HEATERS AMPS REFRIGERANT TYPE OZ DESIGN PRESSURE HIGH LOW REFRIGERANT TYPE OZ DESIGN PRESSURE HIGH LOW 370 60294 00 REV A READING THE SERIAL TAG Serial The permanent ID of your Traulsen Model The model of your Traulsen Volts Voltage Hz Cycle PH Ph...

Page 3: ...nal installa tion The bolts can then be removed with a 3 4 socket wrench Avoid laying the unit on its front side or back for removal of the pallet NOTE Traulsen does not recommend laying the unit down on its front side or back However if you must please be certain to allow the unit to remain in an up right position afterwards for 24 hours before plugging it in so that the compressor oils and refri...

Page 4: ...erator with two important additional features 1 the ability to introduce small amounts of heat into the cabinet and 2 increased air flow indicated by the presence of blowers mounted be hind the mullion The Even Thaw refrigerator operates continually the intro duction of frozen product lowers the cabinet temperature below the heater setpoint temperature 37 F This prompts the refrigeration system to...

Page 5: ... screws which hold it in place On solid door units the top hinge s contains a microswitch for controlling the interior lighting To reassemble the hinge reverse the previous procedure Fig 3 Fig 4 4 IV g ADJUSTING THE TEMPERATURE SCALE The Traulsen Even Thaw model is preset at the factory to operate within strict temperature parameters Should these settings require adjustment please contact our Serv...

Page 6: ... MAINTENANCE cont d V c REPLACING THE GASKETS To remove the gasket to be replaced grasp it firmly by one corner and pull it out Before attempting to install a new gasket both the unit and the gasket it self must be at room temperature Insert the four cor ners first by using a rubber mallet or hammer with a block of wood After the corners are properly inserted work your way towards the center from ...

Page 7: ... switch located behind the louvered panel Switching to the Refrigeration mode switch OFF will turn off two internal blower fans and will reduce the Thaw mode switch ON performance Subsequently switching to the Thaw mode will have reduced refrigeration performance The controller has been preset at the factory and should not require any adjustments Traulsen engineering EXPECTS no changes be made to ...

Page 8: ...r loading has been eliminated as a possible cause for extended thaw cycle times there are several system checks which can be done to diagnose the Traulsen Even Thaw unit First the amp draw should be checked early in the thaw cycle Shortly after loading the unit with frozen product the electronic control LED G should be illuminated as the cabinet temp will probably be in the 30 to 34 degree F range...

Page 9: ...EM HERE REMEDY 1 Condensing unit fails to start a Check if cord plug has been disconnected 2 Condensing unit operates for a Are doors closing properly prolonged periods or continuously b Dirty condenser or filter Clean properly c Evaporator coil iced Needs to defrost d Shortage of refrigerant call service 3 Food compartment is too warm a Check doors and gaskets for proper seal 4 Condensation on th...

Page 10: ...0308 00 All Models Sensor Probe 337 60309 00 RET132EUT RET232NUT Transformer 337 60309 01 RET232EUT Transformer 337 60311 00 RET132EUT RET232NUT Solid State Relay 337 60311 01 RET232EUT Solid State Relay 337 29447 00 All Models Defogger Switch 344 60126 00 All Models Thermometer 378 60013 00 All Models Call Service Light 346 28924 42 All Models Lock Keys T 42 346 13186 42 All Models Lock Cylinder ...

Page 11: ... 10 XI WIRING DIAGRAM ALL ONE SECTION MODELS ONLY ...

Page 12: ... 11 XII WIRING DIAGRAM MODELS RET232NUT FHS RET232NUT HHS ONLY ...

Page 13: ... 12 XIII WIRING DIAGRAM MODELS RET232EUT FHS RET232EUT HHS ONLY ...

Page 14: ...O THE EQUIPMENT OR ITS SALE OPERATION OR USE AND TRAULSEN NEITHER ASSUMES NOR AUTHORIZES ANYONE ELSE TO ASSUME FOR IT ANY OBLIGATION OR LIABILITY IN CONNECTION WITH THE EQUIPMENT OR ITS SALE OPERATION OR USE OTHER THAN AS STATED HEREIN INTERNATIONAL COMMERCIAL WARRANTY for Canadian warranties see domestic US warranty TRAULSEN CO INC warrants to the original purchaser the Refrigeration Equipment ma...

Page 15: ... 4 I Inside Door Pan 4 Interior Arrangements 3 J K L LED Lights 6 Legs 2 Loading Guidelines 6 Louver Assembly 4 M Mullion Air Ducts 6 N O Operational Troubleshooting 7 P Power Supply 3 Process Loading 4 Product Mix Issues 6 R Refrigerations System 3 Return Authorization 2 S Serial Tag 1 Spare Parts List 9 T Temperature Scale Adjustment 4 Troubleshooting 6 7 Tray Slides 3 7 U V Vinyl Protective Cov...

Page 16: ...Blue Mound Road Fort Worth TX 76106 Phone 800 825 8220 Fax Svce 817 740 6757 Website www traulsen com HOURS OF OPERATION Monday thru Friday 7 30 am 4 30 pm CST Quality Refrigeration 2005 Traulsen All Rights Reserved ...

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