Heavily Scaled Cleaning Procedure - Manitowoc CNF201A Technician's Handbook

Heavily Scaled Cleaning Procedure

Ice machines that are heavily scaled or have not been
cleaned on a regular basis will need to run this Procedure.
Failure to do so may result in binding of the auger as the
lime scale releases from the auger and evaporator barrel.
Remove panels and set the ICE/OFF/CLEAN
Step 1
toggle switch to the OFF position.
Remove all ice from the bin.
Step 2
Turn off the water supply to the ice machine.
Step 3
Place ICE/OFF/CLEAN toggle switch in the
Step 4
CLEAN position. The dump valve will open and drain the
water from the evaporator and reservoir.
Wait approximately 30 seconds (or until the
Step 5
evaporator is drained) and place the toggle switch in the
OFF position.
Refer to chart and add the correct amount of
Step 6
cleaner for your model ice machine.
Model
CNF201 CNF202
Part Number 000015432 4/18
Amount of Cleaner
Part Number 000000084
12 ounces (355 ml)
31