Bunn Dual TF DBC User Manual

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Page 30
PROGRAMMING THE BREWER (cont.)
SET PREINFUSION:
 
This function sets the brewer to turn the sprayhead 
fl ow on for a preset time (1st ON TIME) followed by a 
preset spray pause (OFF TIMES) and then turn the spray 
on continuously until the brew volume is completed.
 
This is a special case of pulse brew. It is not pos-
sible to set a batch size to have both pulse brew and 
preinfusion. One or the other (or neither) must be 
chosen. However, it is possible to set one batch size 
to pulse brew and the other two to preinfusion or vice 
versa.
NOTE:  The procedure to enter the PULSE BREW  
function must be performed prior to following the 
steps listed below.
1.  Press and release YES. The display should now 
read EASY PULSE SETUP
2. Press 
and 
release 
NO. The display will read ENTER 
TIMES?
3. Press YES to proceed. The display should now 
read 1st ON TIME X:XX.
4. Using 
(-) and (+) set the amount of time the fl ow 
of water into the funnel will be on.
5.  When fi nished, press DONE. The display will now 
read OFF TIMES: X:XX.
6.  Using (-) and (+) set the amount of time the fl ow 
of water into the funnel will be off.
7.  When fi nished, press DONE. The display will now 
read LAST ON:  PreI
8.  If the display shows a time use (-) and (+) to set 
it to read PreI. (PreI is an abreviation for preinfu-
sion)
9.  When fi nished, press DONE. The display will show 
the two settings and PreI just entered for that batch 
size. After a 5 second delay, the display will read 
3 BATCHES DONE?
10. If other batch sizes need to be modifi ed, press 
NO.
12. Press a different batch size pad and repeat steps 3 
through 7. Repeat until all the desired batch sizes 
are set for the left side.
13. When fi nished press YES in 3 BATCHES DONE?. 
The display will then read DRIP TIME.
14. Press and release either of the ON/OFF switches 
located on the front switch panel to exit the SET 
PULSE BREW 
function and return to the MAIN 
SCREEN.
SET PULSE BREW?
NO                     YES
ENTER TIMES?
NO                     YES
EASY PULSE SETUP
NO                     YES
1st ON TIME  X:XX
(-)        DONE        (+)
OFF TIMES:  X:XX
(-)        DONE        (+)
LAST   ON:   PreI
(-)        DONE        (+)
3 BATCHES DONE?
NO 
  YES
EXIT TO
NEXT FUNCTION
SCREEN
EXIT TO
NEXT FUNCTION
SCREEN
5 SEC. DELAY
1st OFF 
LAST
XX.X XX.X PreI
P3265-1
NOTE: Pressing the upper right hidden button before 
reaching the fi nal setting screen exits the setup and 
retains the old values.
35058.1 071205