Vollrath F122 User Manual
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3.8 FREEZE DOWN AND OPERATION
A.
After the freezing cylinder is fi lled, product will be
ready to serve in 8 to 12 minutes.
B.
To dispense, pull the spigot handle down to open
the spigot.
C.
The machine is designed to dispense the product
at a reasonable draw rate. If the machine is
overdrawn, the result is a wet product or a product
that will not dispense at all. If this should occur,
allow the machine to run for approximately 30
seconds before dispensing additional product.
D.
Do not operate the machine when the LOW MIX
message is displayed. Immediately check if the
autofi ll system is operating properly.
3.9 MIX INFORMATION
Mix can vary considerably from one manufacturer to an-
other. Differences in the quantity and quality of ingredients
have a direct bearing on the fi nished frozen product. A
change in machine performance that cannot be explained
by a technical problem may be related to the mix.
3.10 ROUTINE CLEANING
To remove spilled or dried mix from the machine exterior,
wash in the direction of the fi nish with warm soapy water
and wipe dry. Do not use highly abrasive materials as
they will mar the fi nish.
3.11 PREVENTIVE MAINTENANCE
Stoelting recommends that a maintenance schedule be
followed to keep the machine clean and operating properly.
B. DAILY
1.
The exterior should be kept clean at all times to
preserve the luster of the stainless steel. A mild
alkaline cleaner is recommended. Use a soft cloth
or sponge to apply the cleaner.
C. WEEKLY
1.
Check o-rings and rear seal for excessive wear
and replace if necessary.
2.
Remove the drip tray by gently lifting up to
disengage from the support and pulling out. Clean
behind the drip tray and front of the machine.
D. QUARTERLY
The air-cooled condenser is a copper tube and aluminum
fi n type. Condensing is totally dependent upon airfl ow.
A plugged condenser fi lter, condenser, or restrictions in
the louvered panel will restrict airfl ow. This will lower the
capacity of the system and damage the compressor.
The condenser must be kept clean of dirt and grease. The
F122 must have a minimum of 6” (15.2 cm) of ventilation
on both sides of the unit for free fl ow of air.
The condenser and condenser fi lter require periodic clean-
ing. To clean, refer to the following procedures.
Air Cooled Condenser Cleaning
A.
Remove the Phillips head screws from the right
side panel, and then remove the panel.
B.
To remove the condenser fi lter, grasp the top and
pull off. Visually inspect for dirt. If the fi lter is dirty,
shake or brush excess dirt off the fi lter and wash
in warm, soapy water. Once the fi lter is clean rinse
thoroughly in warm, clear water and shake dry,
taking care not to damage the fi lter in any way.
C.
Visually inspect the condenser for dirt by shining
a light through the coil from the back (inside) of
the condenser.
D.
If the condenser is dirty, place a wet towel over
the front (outside) of the condenser.
E.
Using a vacuum, carefully clean the condenser
coil from the inside and outside of the machine.
A stiff bristled brush may help in releasing debris
from between the condenser coils.
Figure 3-8 F112 Condenser Filter Removal