OPERATING PROCEDURES
6-9
Model C708 - WAWA
Operating Procedures
6
Sanitizing
1. Prepare a 2-1/2 gal. (9.5 L) pail of cleaning/sanitizing
solution with an active chlorine concentrate of 100
PPM to 200 PPM (parts per million).
Important! Use warm water and follow the
manufacturer's specifications.
2. Pour the sanitizing solution over all the parts in the
bottom of the mix hopper and allow it to flow into the
freezing cylinder. (
See Figure 6-34.)
Figure 6-34
Note: You have just sanitized the mix hopper and parts.
Therefore, make sure your hands are clean and sanitized
before continuing these instructions.
3. While the solution is flowing into the freezing cylinder,
take particular care to brush-clean the mix-level
sensing probes, mix hopper, mix inlet hole, air/mix
pump, pump clip, mix feed tube, locking clip, outside
of the agitator driveshaft housing, and agitator.
4. To install the pump assembly, position the pump on
the drive hub at the rear of the mix hopper. Align the
drive groove in the piston with the drive crank of the
driveshaft. Secure the pump by slipping the pump
clip over the collar of the pump. Make sure the clip
fits into the grooves in the collar. Install the cotter pin
into the holes in the outlet fitting of the mix pump.
(
See Figure 6-35.)
Figure 6-35
5. Prepare another 2-1/2 gal. (9.5 L) pail of
cleaning/sanitizing solution with an active chlorine
concentrate of 100 to 200 PPM (parts per million).
Important! Use warm water and follow the
manufacturer's specifications.
6. Pour the sanitizing solution into the mix hopper.
7. Brush the exposed sides of the hopper.
8. Place the power switch in the ON position.
9. Press the Wash key . This will cause the
sanitizing solution in the freezing cylinder to be
agitated. Wait at least 5 minutes before proceeding
with these instructions.
10. With a pail beneath the door spout, open the draw
valve and press the Pump key
. Open and close
the draw valve 6 times and then draw off the
remaining sanitizing solution.
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