Traulsen TU048QC, Owner'S Manual

VII. p-ADJUSTING THE ROOM TEMPERATURE OFFSET:

Cabinet temperature offset parameter allows a service technician or end user the ability to have the display show a tempera-
ture that is within three degrees of the actual temperature being read by the cabinet air sensor.  This allows for continuity of 
reading between different temperature reading devices. (i.e.: thermistor vs. thermocouple vs. handheld thermometer) This 
parameter is preset at the factory to “-2.5

0

F”.

Follow the instructions to enter the customer access code on page 8.  When the control displays                              

Thermostat Set High, press the down arrow key               until  the control display reads 

Room Temperature Offset. Press the set button              .    Use the arrow keys                        to adjust the offset to your 

desired setting.  When the display shows the offset you want press the set button             .   The display will then 

read                     Room Temperature Offset.  You can use the up or down arrow keys                           to scroll to the next 

parameter or press the alarm cancel button to exit               . 

-15-

VII. MICROPROCESSOR CONTROL (cont’d)

SET     

SET     

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VII. o-ADJUSTING THE DOOR/DRAWER PERIMETER HEATERS:

This parameter allows the customer to turn ON and OFF the anti-condensate door/drawer perimeter heaters. This parameter 
is set to the highest setting (100) at the factory so that the door/drawer heaters stay on continuously. If you choose to have 
the door/drawer heaters cycle on and off, lower this parameter to approximately 30.  If condensation forms around the door/
drawers, increase the parameter until condensation stops. The exact setting will vary depending on ambient conditions.  

Follow the instructions to enter the customer access code on page 8.  When the control displays       

Thermostat Set High, press the down arrow key              until the control display reads            

DewPoint Compensation Factor.  Press the set button            .  Press the arrow keys                        to adjust the factor to 

your desired setting.   When the display shows the factor you want press the set button           .   The display will then 

read                    DewPoint Compensation Factor.   You can use the up or down arrow keys                         to scroll to the 

next parameter or press the alarm cancel button to exit                .

SET     

SET     

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