Bunn DUAL GPR-DBC WITH SMART FUNNEL 41343 - Manual (Page 23)

Page 23
PROGRAMMING FUNCTIONS - (cont.)
SET PULSE BREW:
This function allows the operator to program the
brewer to "pulse” the sprayhead flow on and off con-
tinually during a brew cycle (start and stop the flow
of water out of the sprayhead). This feature allows
the ability to “fine-tune” the brewer for specific flavor
profiles. Pulse brewing can be set up for any and all
batches.
a) 1st ON TIME - This time is the duration from when
the BREW switch is pressed to when the desired
water level in the funnel is reached. (Soaking the
grounds)
b) OFF-TIME - This time is the duration from when
the water in the funnel reaches the desired ON
TIME level to when it drains out of the funnel to a
desired lower level.
c) LAST ON-TIME- This time is the duration from when
the water in the funnel drains down to the lower
level to when it fills the funnel to a desired higher
level. (Soaking the grounds).
These three times can be set two different ways.
The first is accomplished by utilizing the EASY
METHOD and following the subsequent steps under
that function.
The other allows the actual times to be entered
for each of the settings. This is done by utilizing the
MANUAL METHOD and following the subsequent
steps under that function.
Either of these methods can be used to set the
pulse brew for each batch.
INITIAL SPRAY
INITIAL SPRAY
ALTERNATES UNTIL
BREW CYCLE IS
COMPLETED
PRE-INFUSION
REMAINING ON
ON-
TIME
OFF-
TIME
OFF-TIME
OFF-
TIME
OFF-
TIME
ON-
TIME
ON-
TIME
P2293
Modifying pulse brew:
Range: 1st on time - off to 4 minutes
Off time - off to 4 minutes
Last on time - Preinfusion to 4 minutes
NOTE: If the brewer is already in the SET PULSE BREW
screen, it is not necessary to follow steps 1 through 8
in this section, but proceed directly to step 9.
1. Press and hold the upper right hidden switch (®)
until the display reads UNITS. Release the switch,
then press and release the switch until the display
reads REVIEW RECIPES.
2. Press YES to proceed. The display should now
read:
NO NAME, along with MODIFY, SHOW and NEXT
(SINGLE brewers)
REVIEW RECIPES?
NO YES
EXIT TO
NEXT FUNCTION
SCREEN
NO-NAME LEFT
MODIFY SHOW NEXT
NO-NAME
MODIFY SHOW NEXT
DUAL
BREWERS
SINGLE
BREWERS
BREW OZ. XX.X
(-) DONE (+)
3 BATCHES DONE?
NO YES
% BYPASSS XX.X
(-) DONE (+)
SEE PULSE BREW SETUP
on next page
(COFFEE NAME)
MODIFY SHOW NEXT
THAT WAS THE
LAST RECIPE
WHEN THE LAST COFFEE
NAME IN BREWER'S MEMORY
IS DISPLAYED, PRESSING
NEXT WILL EXIT AND THE
DISPLAY WILL THEN READ:
ADVANCES TO ALL OTHER
COFFEE NAMES PROGRAMMED
IN THE BREWER"S MEMORY
3 BATCHES DONE?
NO YES
SET PULSE BREW?
NO YES
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