Spray Oz/M (Read Sprayhead Flow Rate); Bypass Oz/M (Read Bypass Flow Rate); Calibrate Flow; Calibrate Sprayhead Flow - Bunn Single TF BrewWISE DBC Installation And Operating Manual

PROGRAMMING THE BREWER (cont.)
SPRAY OZ/M (cont.)
SPRAY OZ/M: XXX
(-) DONE
Procedure to adjust the flow rate setting:
1. Press and hold the upper right hidden switch until
the display reads UNITS. Release the switch, then
press and release switch until the display reads
SPRAY OZ/M. The number represents what the
brewer thinks is the flow rate of the sprayhead
valve in ounces per minute.
2. If the actual flow rate of the sprayhead valve is
known, but is different than the number on the
display, use the (-) and (+) to enter the correct
flow rate in ounces per minute.
3. When finished, press and release DONE. This saves
the new setting and advances to the next function
screen, BYPASS OZ/M. Another alternative is to
press the ON/OFF switch located on the switch
panel to exit SPRAY OZ/M function and return to
the MAIN SCREEN.
BYPASS OZ/M
This function allows the operator to view or to enter
the actual flow rate coming out of the bypass nozzle.
This is NOT used to change the actual flow rate, but to
tell the internal controller how fast the water is flowing.
The unit of measure is ounces per minute.
BYPAS OZ/M: XXX
(-) DONE
Procedure to adjust the flow rate setting:
1. Press and hold the upper right hidden switch until
the display reads UNITS. Release the switch, then
press and release switch until the display reads
BYPAS OZ/M. The number represents what the
brewer thinks is the flow rate of the bypass valve
in ounces per minute.
2. If the actual flow rate of the bypass valve is known,
but is different than the number on the display,
use the (-) and (+) to enter the correct flow rate
in ounces per minute.
(+)
P2721
(+)
P2721
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3. When finished, press and release DONE. This saves
the new setting and advances to the next function
screen, CALIBRATE FLOW. Another alternative is
to press the ON/OFF switch located on the front
switch panel to exit the BYPASS OZ/M function
and return to the MAIN SCREEN.

CALIBRATE FLOW

This function allows the operator to enter the actual
flow rate of the sprayhead and the bypass by dispens-
ing both separately for one minute. The volumes are
then entered in ounces per minute. (Oz/M)
Procedures to calibrate the sprayhead flow rate:
1. Place a container, accurately graduated in ounces,
and with a minimum capacity of 60 ounces, beneath
the funnel on the brewer.
2. Press and hold the upper right hidden switch until
the display reads UNITS. Release the switch, then
press and release switch until the display reads
CALIBRATE FLOW.
3. Press and release YES to advance to the SPRAY-
HEAD CAL? function screen. (Pressing NO in the
CALIBRATE FLOW screen will advance to the next
function screen, BREW COUNTERS).
4. Press and release the YES pad. The display should
read CONTAINER READY? If the container is under
the funnel, press YES. The display should read
CALIBRATE SPRAY .. PRESS BREW TO START.
5. Press and release the BREW switch. The display
should read CALIBRATE SPRAY .. 60 SEC TO FIN-
ISH. The 60 second timer on the display will count
down to zero. When the counter reaches zero, the
display will change to ENTER OZ., along with a
number measured in ounces per minute.
6. Measure the amount of water in the container
and using the (-) or (+), adjust the amount on the
display to match the amount in the container. Then
press DONE.
7. The display should now read NEW SPRAY FLOW,
along with the correct flow rate of the sprayhead
in ounces per minute. After about 5 seconds,
the display will return to the CALIBRATE FLOW
screen.
8. To exit the CALIBRATE FLOW program, press NO
to advance to the next function screen, or press
the ON/OFF switch located on the front switch
panel to exit the CALIBRATE FLOW function and
return to the MAIN SCREEN.
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