Set Preinfusion Times - Bunn DUAL SH DBC Operating Manual

PROGRAMMING FUNCTIONS (cont.)
SET PREINFUSION
This function allows the operator to set an initial
soaking of the grounds and a delay time, before the
complete brew cycle starts.
Procedure for Modifying preinfusion times:
Range: On time - off to 4 minutes
Off time - off to 4 minutes for all three batch
sizes
NOTE: If the brewer is already in the SET PREINFUSION
screen, it is not necessary to follow steps 1 through 9
in this section, but proceed directly to step 10.
1. Press and hold the upper right hidden switch until
the display reads SET NEW RECIPE. Release the
switch. Press the upper right hidden switch until
the display reads REVIEW RECIPES.
2. Press YES to proceed. The display should now
read NO-NAME LEFT, along with MODIFY, SHOW
and NEXT.
3. Press and release NEXT to advance to the desired
coffee name to be modifi ed.
4. Press and release MODIFY. The display should
read BREW OZ.
5. Press and release DONE. The display should read
3 BATCHES DONE?.
6. Press and release YES. The display should now
read % BYPASS.
7. Press and release DONE. The display should read
3 BATCHES DONE?.
8. Press and release YES. The display should now
read SET PULSE BREW.
9. Press and release NO. The display should now
read SET PREINFUSION.
10. Press YES to proceed. The display should now
read ON TIME and a batch light will be blinking.
11. Using (-) and (+), set the amount of time the brew
water will initially presoak the grounds for that
particular batch size.
12. When fi nished, press another batch size and repeat
until all three batch sizes are set.
13. When fi nished, press DONE. The display should
now read OFF TIME and a batch light will be blink-
ing.
14. Using (-) and (+), set the amount of time the brew
cycle will delay (after the presoak cycle shuts off)
before resuming brewing.
15. When fi nished, press another batch size and repeat
until all three batch sizes are set.
16. When fi nished, press DONE. The display will show
the ON and OFF TIMES that were entered for each
particular batch size.
17. After a 5 second delay, the display should read
3 BATCHES DONE?. If the three batches are not
complete, press NO in order to return to SET
PREINFUSION, and repeat steps 10 through 14.
18. If the three batches are done, press YES. This will
advance to the next function, SET DRIP TIME.
Another alternative is to press and release either
of the pads located on the front panel of the
brewer to exit SET PREINFUSION and return to
the MAIN SCREEN.
REVIEW RECIPES?
NO
EXIT TO
NEXT FUNCTION
SCREEN
NO-NAME LEFT
MODIFYSHOWNEXT
SCREEN DISPLAYED
BREW OZ: XX.XX
3 BATCHES DONE?
% BYPASS XX.X
3 BATCHES DONE?
SET PULSE BREW?
SET PREINFUSION?
NO
ADVANCES
TO NEXT
SCREEN
ON TIME X:XX
(-) DONE
OFF TIME X:XX
(-) DONE
ON
X:XX
5 SEC. DELAY
3 BATCHES DONE?
NO
DRIP TIME X:XX
(-) DONE
Page 29
YES
ADVANCES TO ALL OTHER
COFFEE NAMES PROGRAMMED
IN THE BREWER'S MEMORY
PRESS
DONE
YES
DONE
YES
NO (COFFEE NAME)
MODIFYSHOWNEXT
YES
WHEN THE LAST COFFEE NAME
IN THE BREWER'S MEMORY IS
DISPLAYED, PRESSING NEXT
WILL EXIT AND THE DISPLAY
WILL THEN READ:
(+)
THAT WAS THE
LAST RECIPE
(+)
OFF
X:XX
YES
SEE MODIFYING
(+) DRIP TIMES
P2296
29877.2 121504