22
Model 428Operating Procedures
140718
Sanitizing
Step 1
Prepare a 2- 1/2 gallon (9.5 liter) pail of
cleaning/sanitizing solution with an active c hlorine
concentrate of 100 - 200 P PM (parts per million).
USE WARM WAT ER AND FOLLOW THE
MANUFACTURER’S SPECIFICATIONS.
Step 2
Pour the sanitizing solution into the hopper and allow
it to flow into the freezing c ylinder.
Figure 37
Step 3
While the solution is flowing into the freezing cylinder,
brush clean the mix hopper, air/mix feed tube
(optional) and mix inlet hole.
Step 4
Place the power switch in the WASH pos ition. This
will agit ate the sanitizing solution in the freezing
cylinder. Allow the solution to agitate for five
minutes.
Figure 38
Step 5
Place an empty pail beneath the door spout and move
the draw handle to the right. Draw off all the sanitizing
solution. When the sanitizer stops flowing from the
door spout, move the draw handle to the left and place
the power switch in the OFF position.
Figure 39
Step 6
Stand the air/mix feed tube ( optional) in the c orner of
the hopper.
Figure 40
