Bunn Dual TF DBC User Manual download pdf (Page 26)

Page 26

SET PULSE BREW:

This function allows the operator to program

the brewer to "pulse” the sprayhead ﬂ ow on and off

during a brew cycle (start and stop the ﬂ ow of water

out of the sprayhead). This feature allows the ability

to “ﬁ ne-tune” the brewer for speciﬁ c ﬂ avor proﬁ les.

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 ﬁ lls the funnel to a desired higher

level. (Soaking the grounds).

These three times can be set two different ways.

The ﬁ rst is accomplished by utilizing the EASY PULSE

screen 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

ENTER TIMES screen and following the subsequent

steps under that function.

Either of these methods can be used to set the

pulse brew for each batch.

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 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 YES. The display should now

read EASY PULSE SETUP.

10. If setting pulse brew using EASY PULSE (brewing

into a funnel) press YES and proceed with the setup

instructions for SETTING PULSE BREW - EASY

PULSE SETUP.

11. If setting pulse brew by ENTER TIMES (entering

known times) press NO. The display should read

ENTER TIMES. Press and release YES and proceed

with the he setup instructions for SETTING PULSE

BREW - ENTER TIMES.

PROGRAMMING THE BREWER (cont.)

INITIAL SPRAY

ALTERNATES UNTIL

BREW CYCLE IS

COMPLETED

ON-

TIME

OFF-

TIME

OFF-

TIME

OFF-

TIME

ON-

TIME

ON-

TIME

35058.1 071205

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Bunn Dual TF DBC User Manual Page 26

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