Bunn DUAL SH DBC Operating Manual page 27

PROGRAMMING FUNCTIONS - (cont.)
SET PULSE BREW - BY EXAMPLE
This function allows adjustment of the pulse brew
by fi rst observing the fl ow of water for on and off
times.
Procedure to set pulse brew by example:
NOTE: The procedure to enter the Pulse Brew Function
(Page 24) must be performed prior to following
the steps listed below.
1. Press and release YES. The display should now
read SET BY EXAMPLE.
2. Press and release YES. The display will read
CONTAINER READY?
Place a container under the sprayhead. Place a
brew funnel containing a fi lter and grounds on top
of the container so that the spray and coffee bed
can be viewed. (See Fig. 1)
3. Choose the batch size to be set by pressing the pad
next to the indicator light on the brew side. The
batch size indicator selected will be fl ashing.
4. If everything is in place, press YES in the CON-
TAINER READY? screen. The display will read
PRESS BREW TO SET 1st ON-TIME.
5. Press and release the
will start to fl ow into the funnel and the water level
will rise.
6. Watch the fl ow of water. When it reaches the
desired level in the funnel, press and release
the pad again to end the 1ST ON TIME.
7. The spray will stop and the brew funnel will start
to empty. When the water level in the funnel drains
to the desired level, press
OFF-TIME. This also begins the spray of water for
the fi nal setting.
8. The brew water will begin again and the water level
in the funnel will rise. Watch the fl ow of water.
When it reaches the desired level, press
end the LAST ON TIME.
9. The display should now show the 1st, off and last
times for the batch size just programmed. After a
5 second delay, the display will read 3 BATCHES
DONE?
10. When fi nished press YES in 3 BATCHES DONE?
The display will then read SET PREINFUSION.
11. Press and release either of the
on the front switch panel to exit the SET NEW REC-
IPE function and return to the MAIN SCREEN.
pad. The brew water
again to end the
t o
pads located
Page 27
FIG. 1
SET PULSE BREW?
NO YES
SET BY EXAMPLE
NO YES
CONTAINER READY
NO YES
PRESS BREW TO SET BY EXAMPLE SET BY EXAMPLE
NO NO SET 1st ON-TIME YES YES
SET BY EXAMPLE SET BY EXAMPLE PRESS BREW TO
NO NO END 1st ON-TIME YES YES
SET BY EXAMPLE PRESS BREW TO SET BY EXAMPLE
NO NO END OFF TIME YES YES
PRESS BREW TO
END LAST ON-TIME
3 BATCHES DONE?
NO YES
P2288
EXIT TO
NEXT FUNCTION
P3364
SCREEN
29877.2 121504