Calibrating The Heaters - Prince Castle EHB34-2 Series Service Manual

Extend Holding Bin
EHB34-2 Series
The display will now show SET LWR XXXX ###s ↑ ↓. Use the UP and DOWN arrows to set the temperature of the Lower heater of that zone.
4
Press MENU/ENTER to confirm setpoint temperature.
NOTE: Changing the profile on one bar in a linked system of bin (s) is enough, it does not need to be changed on all bars in the system.
Press PRINCE CASTLE LOGO BUTTON to save the setpoints. Repeat steps 2-5 for all necessary profile upgrades.
5
NOTE: Setpoints are displayed on the front display board, and should be updated according to the product at this point.
Use the following steps to calibrate the individual heaters
1
Press the UP or DOWN Arrow button
until the desired shelf LED and upper
or lower heater is selected.
NOTE: Allow sufficient amount of time
for temperatures to stabilize before
starting calibration. (approx. 30
mins.)
Press and hold the CROWN BUTTON and ACTUAL TEMP buttons
3
for 5 seconds. The colon (:) LED indicator will light.
The temperature displayed is the actual heater temperature
sensed by the controller. To clear any offset readings,
press the SETPOINT button.
Printed in USA 10/19 © 2019
Setting the Temperature (Continued)
Calibrating Heaters
8
Take a temperature reading within the shelf near
2
the center of each heater surface.
WARNING:
HOT SURFACES
Use caution when taking
temperature readings
within the shelf.
NOTE: Use an independent
Temperature meter (not supplied).
Press the UP or DOWN Arrow button until the temperature
4
displayed matches the reading obtained in Step 2.
Press the CROWN BUTTON to save the temperature
value and exit the Calibration Mode.
540-577revC-EN