15
Test, Calibration and Flow Rate adjustment
Calibration: Dispense Valve, Left Dilution, Right Dilution, Sweetener
1) Place measuring container under
brewer
Use a container that will make careful measurements of volume.
Pre-weigh (TARE) a dispenser (preferred) or use an accurate graduated
pitcher
2) Enter “Outputs” in “Programming”
See page 12, Programming- operator access programming
3) Press and hold the “TEST” button.
Do not remove finger!
(This will stop testing).
The maximum dispense time cycle is only one minute for “TEST” button. .
The test must run for entire one-minute dispensing cycle without interruption.
Test will stop automatically.
4) TEST icon will turn dark
Shows test is completed
IMPORTANT! Complete entire calibration dispense without stopping
5) Note volume Obtain volume dispensed
Metric Units: milliliters if set for metric units
Gallons: Enter proportional volume of one gallon if set for gallon units
To obtain proportional volume
Divide ounces delivered by 128 (EX: 32 oz/128=0.25)
6) Enter Calibration screen
Scroll from dilution and valve test to Calibrate in Programming OUTPUTS
Menu
7) Enter Calibration calculator
Scroll down to CALIBRATE—sliding virtual volume icon will appear
8) Enter volume from test
Enter volume in milliliters or gallons obtained from one minute “ON” testing
OUTPUTS
Programming
Items
Factory set
Default
Programming Range
(display)
Notes
Dispense Valve
•
D. Valve Test
(Press to test)
TEST
Press To Test
Opens valve to verify
flow. Have container
under brewbasket!
•
Valve Calib.*
See note
< OUTPUTS >
<Dispense Valve>
<
Valve Test >
TEST
Scroll (left or right) from
<TEST> position to
<Valve
Calib.>
See box below to
readjust flow rate
Left Dilution
•
L. Dill. Test
(Press to test)
TEST
Press To Test
Runs left dilution to
verify flow. Have
container under
brewbasket!
Right Dilution
•
R. Dill. Test
(Press to test)
TEST
Press To Test
Runs right dilution to
verify flow. Have
container under
brewbasket!
Sweetener
•
Sweet Test
(Press to test)
TEST
Press To Test
Runs sweetener pump
to verify flow. Have
container under
brewbasket!
Fill Valve
•
Fill Valve Test
(Press to test)
TEST
Press To Test
Operates fill valve.
Have container under
both brewbaskets!
Buzzer
(Press to test)
TEST
Press To Test
Sounds buzzer
Heater
•
Heater Test
(Press to test)
TEST
Press To Test
Energizes Heater(s)
Use for servicing.
Screen
•
Screen Contrast
Contrast
8
|____________
[]
____|
1 10
•
S. Brightness
Brightness
8
|____________
[]
____|
1 10
*
note
The same TEST/CALIBRATION sequence is used for test and calibration all water handling system components
Dispense Valve, Left Dilution, Right Dilution, Sweetener. Always obtain an accurate one minute Test Volume to calibrate
