PROGRAMMING THE BREWER (cont.)

Procedures to calibrate the bypass flow rate:

1.Place a container, accurately graduated in ounces, and with a minimum capacity of 60 ounces, below the funnel on the brewer to be calibrated.

2.Press and hold the upper right hidden switch until the display reads UNITS. Release the switch. Con- tinue to press and release switch until the display reads CALIBRATE FLOW?.

3.Press and release YES to advance to the SPRAY HEAD CAL? function screen. (Pressing NO in the CALIBRATE FLOW screen will advance to the next function screen, BREW COUNTERS).

4.Press and release NO to advance to the BYPASS CALIBRATION screen.

5.Press and release YES. The display should read CONTAINER READY? If the container is under the funnel, press YES. The display should read CALI-

BRATE BYPASS .. PRESS BREW TO START.

6.Press and release the BREW switch (on the side to be calibrated on DUAL brewers). The display should read CALIBRATE BYPASS .. 60 SEC TO FINISH. The 60 second timer on the display will count down to zero. When the counter reaches zero, the display will change to:

ENTER OZ. (SINGLE brewers)

LEFT or RIGHT OZ. (DUAL brewers), along with a number.

7.Measure the amount of water in the container, and using (-)or (+), adjust the amount on the display to match the amount in the container. Then press DONE.

8.The display should now read:

NEW BYPS FLOW (SINGLE brewers)

NEW L or R BYPS FLOW (DUAL brewers), along with the correct flow rate of the bypass in ounces per minute. After about 5 seconds, the display will return to the CALIBRATE FLOW screen.

9.Repeat steps 1 - 9 when calibrating the other side for DUAL brewers.

10.To exit the CALIBRATE FLOW function, press and release NO to advance to next function screen, or press and release the ON/OFF switch (either on DUAL brewers) located on the front switch panel to exit the CALIBRATE FLOW function and return to the MAIN SCREEN.

 

 

CALIBRATE FLOW?

 

 

 

 

NO

YES

 

 

EXIT TO

 

 

 

 

NEXT FUNCTION

 

 

 

 

SCREEN

 

 

 

 

 

 

SPRAYHEAD CAL?

 

 

 

 

NO

YES

 

 

 

 

BYPASS CAL?

 

 

 

 

NO

YES

 

 

 

 

CONTAINER READY?

 

 

 

 

NO

YES

 

 

 

 

CALIBRATE BYPASS

 

 

 

 

PRESS BREW START

 

 

 

 

BREW PRESSED

 

 

COUNTS DOWN

CALIBRATE SPRAY

 

 

60 SEC TO FINISH

 

 

TO ZERO

 

 

 

 

AFTER 1 MINUTE

 

 

 

 

SINGLE

DUAL

 

 

 

 

BREWERS

BREWERS

 

 

 

 

Left or Right

 

 

OZ XX.X

LEFT OZ XX.X

(-)

DONE

(+)

(-)

DONE

(+)

 

 

 

L or R

 

NEW BYPS FLOW

NEW L BYPS FLOW

 

XX.X OZM

 

XX.X OZM

 

 

5 sec

 

 

5 sec

 

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Bunn SNG0033000 manual Procedures to calibrate the bypass flow rate, Brate Bypass .. Press Brew to Start