Bunn ICB-TWIN Installation And Operating Manual page 44

PROGRAMMING THE BREWER (cont.)
PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)
CALIBRATE FLOW (Continued)
Procedure to calibrate the bypass flow rate:
1. Place a container, accurately graduated and with a
minimum capacity of 60 ounces, beneath the fun-
nel.
2. Press and hold the right hidden button until the
display reads SET LANGUAGE. Press the right
hidden button until the display reads CALIBRATE
FLOW.
3. Press and release YES to advance to the SPRAY
HEAD CAL function screen. Press and release NO
to advance to BYPASS CAL.
4. Press and release the YES pad. The display should
read CONTAINER READY? If the container is under
the funnel, press YES.
5. The display should read CALIBRATE BYPASS.
Press and release any BREW button on the side to
be calibrated to begin the flow for calibration. The
display should read CALIBRATE BYPASS...60 SEC
TO FINISH. The 60-second timer on the display will
count down to zero. When the counter reaches zero,
the display will changes to LEFT or RIGHT OZ/M,
along with a number.
6. Measure the amount of water in the container and
using the (-) and (+) pads, adjust the amount of
the display to match the amount in the container.
Then press DONE.
7. The display should now read NEW L or NEW R
BYPS FLOW, along with the correct flow rate of
the bypass. After about 5 seconds, the display will
return to the CALIBRATE FLOW screen.
8. Repeat steps 1-7 to calibrate the other side.
9. To exit the CALIBRATE FLOW function and advance
to the next function screen, press and release NO. To
exit programming, press and release either ON/OFF
button to return to the MAIN SCREEN.
PRESSING NO WILL
ADVANCE TO
BREW COUNTERS
Page 44
CALIBRATE FLOW?
NO YES
SPRAYHEAD CAL
NO YES
BYPASS CAL?
QUIT YES
CONTAINER READY?
QUIT YES
CALIBRATE BYPASS
PRESS BREW START
CALIBRATE BYPASS
60 SEC TO FINISH
LEFT OZ XX.X
(-) DONE (+)
NEW L BYPS FLOW
XX.X OZM
5 sec
CALIBRATE FLOW?
NO YES
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