
EdgeStar Full Size Ice Maker 12
Ice-making system Cleaning
Minerals that are removed from water during the freezing cycle will
eventually form a hard scaly deposit in the water system. Cleaning the
system regularly helps remove the mineral scale buildup. How often you
need to clean the system depends upon how hard your water is or how
effective your filtration may be. With hard water of 15 to 20 grains/gal. (4
to 5 grains/liter), you may need to clean the system as often as every 6
months.
1. Make sure that all the ice is off of the evaporator. If ice is being made,
wait for cycle completion, then turn the machine OFF at the power
switch.
2. Keep the ice maker connected to water supply. Remove all ice from
the storage bin.
3. Remove the 2 screws in the front cover and push forward to remove
the front cover. Locate the control box. Turn on power to the ice
maker.
4. Pour 200g. of Nickel-Safe Ice Maker Cleaner Solution into the water
trough. After about 5 minutes, press the “CLEAN” button on the
control panel. The machine will run the Automatic Clean Mode.
5. Allow 30 minutes for proper cleaning. After cleaning, turn the machine
“OFF” at the power switch, Drain off the waste water to some
container by drain pipe in the left of the water trough.
6. Repeat steps 4 and 5 (without Ice Maker Cleaning Solution) to rinse
the ice making system 3 times.
Note: The use of the Ice Maker Cleaner Solution in the
water bin during the rinse is not needed.
7. Prepare a sanitizing solution made of 1 ounce of household bleach
and 2 gallons of hot water (95º to 115º F). Wipe the entire bin inside
and out, covering every wall surface.
8. Fill a spray bottle with the sanitizing solution and spray all corners and
edges making sure to cover all surfaces with the solution.
9. Allow the solution to be in contact for at least 3 minutes, then dry.
10. Repeat step 6 to rinse the ice making system one more time.
Reassemble the front cover.
11. Turn the power switch to the “ON” position. The machine will return to
the regular ice making mode. Discard the first batch of ice.
• Many ice machine cleaners
contain acids.
• DO NOT use or mix with any
other solvent-based cleaner
products.
• Use rubber gloves to protect
your hands.
• Carefully read all safety
instructions printed on the
container of the ice machine
cleaner.
• Discard the first batch of ice
produced after cleaning.
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