Vollrath F131YG - Manual (Page 17)

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D. Place the Main Power OFF/ON and Freezing
Cylinder OFF/ON switches in the ON position.
Press the CLEAN button.
E. Check for leaks.
1. Check for leaks at the front door seals.
2. Check the drain tray located under the front dor
for leaks coming from the rear of the rear auger
seal.
F. Using a sanitized soft bristle brush (or equivalent)
dipped in sanitizing solution, clean the hopper
sides, mix inlet regulator and underside of the
hopper cover.
G. After five minutes, open the spigot to expel
sanitizing solution. Drain all of the solution from
the machine.
H. When the solution has drained, press the CLEAN
button to stop the auger and place the Main Power
OFF/ON and Freezing Cylinder OFF/ON switches
in the OFF position. Allow the freezing cylinder to
drain completely.
The machine is now sanitized and ready for adding mix.
3.10 INITIAL FREEZE DOWN AND OPERATION
Every Stoelting soft serve machine needs to be set on site.
The following adjustment will provide optimal product con-
sistency while prolonging product life.
NOTE
The machine is designed for correct operation in
ambient temperatures between 50°F and 110°F.
Temperatures out of that range may cause refrig-
eration problems and product quality issues.
A. ADDING MIX
1. Sanitize the machine immediately before use.
2. Make sure the Freezing Cylinder OFF/ON switch
is in the OFF position.
3. Fill the hopper with at least 2.5 gallons of mix.
4. Place a container under the spigot and open the
spigot to allow the mix to flush out about 8 ounces
(0.23 liters) of sanitizing solution and liquid mix.
Close the spigot.
B. PREPARING THE INTELLITEC CONTROL
5. On the IntelliTec control, press and hold the SEL
button for 8 seconds. While still holding the SEL
button, press the up arrow (
⇑) button. The LCD
will read “DISPLAY”.
6. Press the left arrow (
⇐) button once. The display
will read “BASIC”.
7. Press the up arrow (
⇑) button once. The display
will read “CutOut amps”.
8. Press the SET button. A cursor will start blinking
under the far right digit.
9. Change the value to 8.0. Press the left arrow ( ⇐)
button to move the cursor. Press the up arrow ( ⇑)
button to increase the digit. When a digit reaches
9, pressing the up arrow (
⇑) button again will
change the value to 0.
10. After entering 8.0, press SET to save this value.
The LCD will read “CutOut Set -- OK”.
11. Press the SEL button. The LCD will read “CutOut
amps 8.0”.
12. Press the SEL button twice. The LCD will read
“DISPLAY”.
13. Press the up arrow (
⇑) button to navigate to the
“°F” and “amps” readings.
C. INITIAL FREEZE DOWN
14. Press the PUSH TO FREEZE button.
NOTE
After the drive motor starts, there is a 3-second delay
before the compressor starts.
15. As the product freezes, the “amps” value on the
display will increase. When it reaches 2.8A, open
the spigot, take a 6-8 ounce sample and measure
the temperature. For most soft serve mixes, the
desired temperature is between 19.0°F and 19.5°F.
16. Draw samples at every increase of 0.2A until
reaching the desired consistency and temperature.
NOTE
Show the sample to the customer and make sure it
meets their required consistency and temperature.
17. Record the “amps” value.
18. Place the Freezing Cylinder OFF/ON switch in the
OFF position.
D. ADJUSTING THE INTELLITEC CONTROL
19. Press the SEL button. The display will read
“DISPLAY”.
20. Press the left arrow ( ⇐) button once. The display
will read “BASIC”.
21. Press the up arrow ( ⇑) button once. The display
will read “CutOut amps”.
22. Change the value to the recorded value by pressing
the SET button. A cursor will start blinking under
the far right digit.
23. Press the left arrow ( ⇐) button to move the
cursor. Press the up arrow ( ⇑) button to increase
the digit. When a digit reaches 9, pressing the up
arrow (
⇑) button again will change the value to 0.
24. Press the SET button to save the value. The LCD
will read “CutOut Set -- OK”.
25. Press the SEL button. The LCD will read “CutOut
amps” along with the programmed value from the
previous step.