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8
CALIBRATION & MAINTENANCE
Calibrating Plain Water Module
1. Re-install nozzle. (See page 4)
2. From the Service menu, press the
Maintenance
button.
3. Press the
Calibrate
tab on the far left side of the screen and
press the
Calibrate
button for the plain water module.
4. Enter the desired flow rate in milliliters per second (ml/sec).
This number is based on the target finished drink flow rate of
60 ml/sec and the desired drink ratio.
Finished drink flow rate = 60 ml/sec
Ratio = 7:1
60 ml/s X 7 / (7 + 1) = 52.5 ml/sec water flow rate
60 ml/s X 1 / (7 + 1) = 7.5 ml/sec syrup flow rate
EXAMPLE
5. Set the Timer to the ON position and select milliliters (ml) as
the desired unit of measurement.
6. Using the keypad, enter a specific volume to be dispensed
based on the size of the graduated cylinder being used to
calibrate the plain water module. The larger the volume
dispensed, the more accurate the results. Use the example
150 ml
.
7. With the graduated cylinder placed in a position below the
nozzle, press the
Start Purge
button. The unit will dispense
the volume designated in the previous step.
A. Graduated Cylinder
B. Nozzle
A
B
8. Examine the dispensed volume in the graduated cylinder.
9. If the dispensed volume does not match the value (
150 ml
)
entered on the screen in step 5, remove the protective cap
for the corresponding valve and use a screwdriver to adjust
the water flow control. (See Plumbing Diagram on page 16
for reference).
A
B
C
D
Increase
Decrease
A. Flow Control
B. Valve Retainer
C. Solenoid
D. Valve Body
10. Repeat steps 7-9 until the designated volume of
150 ml
in
step 5 is achieved.
11. Repeat steps 3-10 for the carbonated water module, if valve
is present.
A. Enter Flow Rate C. Start Purge Button
B. Timer Icon
D. Unit Icon
A
B
C
D