+
NEXT
exit
L
FIFTH SCREEN
Set Half-Batch (Batch #2) Volume.
Touch the + or – box to set
HALF- BATCH volume
Default is 0.9 liter.
Volume range is 0.5 to 2.5 liters
Press NEXT to go to the sixth
programming screen-OR-press exit
to save settings & leave
+
NEXT
‐
.
exit
teSt F
low
(Test Flow)
EIGTH SCREEN
1-minute flow test
NOTE: For best results hot water
tank should be heated with
"READY" icon displayed and tested
after at least two full brews.
Have container under spray head
Use empty container for accuracy
Hold top-left + box down- Do not
release finger during flow test
Flow automatically ends in 1-
minute Release immediately after 1
min test
.Carefully & accurately measure the
contents in receiving container.
Note: If "ERROR" displays:
restart brewer to clear error
Press NEXT to go to the ninth
programming screen to enter this
amount -OR-press EXIT to save
settings & leave
Go to fetco.com for the latest versions of all information
+
exit
0.9
SIXTH SCREEN
Set Drip-Delay: Full Batch (Batch #1)
Touch the + or – box to set
drip-delay for full batch timing
Default is 90 seconds.
Drip-Delay range is 30 sec to 500 sec
Press NEXT to go to seventh
programming screen-OR-press exit to
save settings & leave
+
‐
.
exit
CALIBRATE
NINTH SCREEN
Flow Rate & Input calibration setting
Brewer flow rate displayed in
Flow rate is automatically adjusts the
fill valve "ON" time based upon the
volume selected and entered
If number entered >1300, rate adjusts
to LOWER flow rate
If number entered <1300 rate adjusts
HIGHER flow rate
Brew time is not directly changed by
operator. The time is calculated and
set by the software from the volume
programmed into the CALIBRATION
function. The algorithms in the
programming routine calculate and
update the brew time that show on
the CBS-2121 touch screen.
NEXT
90
NEXT
1300
cc/minute.
NOTE:
Page 7
+
NEXT
exit
90
SEVENTH SCREEN
Set Drip-Delay: Half Batch (Batch #2)
Touch the + or – box to set
drip-delay for half-batch timing
Default is 90 seconds.
Drip-Delay range is 30 sec to 500 sec
Press NEXT to go to eighth
programming screen-OR-press exit to
save settings & leave
HOT WATER SERVICE VALVE
Operates ONLY in Automatic Mode
when brewer is in READY state.
Hot Water Service tap will not operate
during brew
The Hot Water Service Tap is intended
for individual serving use.
P169 MARCH 2018