Bunn ITCB-DV Technical Training

Bunn-O-Matic Corporation
21
Step 8: The display should now read “New Dilute Flow” along with the correct ow rate
of the bypass in ounces per minute. After about 5 seconds, the display will return to the
“Calibrate Flow?” screen.
Master Tank Temp
The Master tank temperature is the maximum temperature for the tank. The Set Recipe Temps allows the operator to
set temperature for all recipes and will override the Master temp.
Explanation:
Setting recipe temps will override the Master Temp. The tank will hold at the lowest temperature between the three
selected recipes stored in the brew buttons. For instance, let’s say Brew A’s recipe temperature is set at 205°, Brew
B’s recipe temperature is set at 205°, and Brew C’s recipe temperature is set at 200°. The tank will hold at 200°. If
Brew A or Brew B is pressed, the tank will heat to the 205° temperature. The brew button must be pressed again in
order for a brew to start. After the completion of that brew, the tank will return to the 200° holding temperature. It may
take awhile for the tank to return to the lower temperature.
Calibrating the Temperature Sensing Probe (Thermistor)
NOTE: Variables such as tank set temperature could show different numbers than the example shown here. Tank
must be at it’s ready temp before calibrating.
1. Remove silicon vent tting from tank lid.
2. Insert a digital temp probe through the exposed vent hole in tank lid to the same depth as the factory temp probe.
3. Press and hold the “Hidden” button until display reads “CAL TEMPERATURE SENSOR?” “NO/YES”
4. Select “YES”. The display should show something similar to the screen below.
5. Press the + (Control) button to increase or - (Digital) button to decrease temperature reading until
it matches the reading on the thermometer.
6. Exit program mode, remove thermometer, and install vent tting. Calibration is complete.
SPRAYHEAD CAL
NO YES
CALIBRATE FLOW?
NO YES
DILUTION CAL?
QUIT YES
CONTAINER READY?
QUIT YES
CALIBRATE DILUTE
QUIT START
CALIBRATE DILUTE
60 SEC TO FINISH
NEW DILUTE FLOW
XX.X OZM
CALIBRATE FLOW?
NO YES
DILUTE OZ XX.X
(-) DONE (+)
5 sec
BYPASS CAL?
NO YES
(-) DONE (+)
200° CAL 200°
Adjust this
number
(-) DONE (+)
200° CAL 200°
Adjust this
number
Adjust This Number

Bunn ITCB-DV Specifications

General

Brand	Bunn
Model	ITCB-DV
Category	Kitchen Appliances
Language	English