Manitowoc QF0400 Manuel D'installation, D'utilisation Et D'entretien page 14

Maintenance
PROCEDURE TO CLEAN HEAVILY SCALED FLAKE
ICE MACHINES
Step 1 Set the toggle switch to the OFF position and
remove all ice from the bin.
Step 2 Remove the 2 thumbscrews and white plastic
panel from the interior back wall of the bin.
Step 3 Disconnect water supply line at float valve quick
disconnect by depressing stainless steel lever.
Step 4 Refer to chart below:
Premix cleaner with lukewarm water in a non-
metallic container.
Water
Model Reservoir
Capacity
QF0406A 48 oz (1.4 L)
Step 5 Remove all water from the evaporator and water
reservoir. Start an ice making cycle by moving the toggle
switch to the ICE position. Water will flow through the
water dump valve and down the drain for 45 seconds.
After 45 seconds move the toggle switch to the OFF
position. Lift the top cover of the water reservoir and add
the entire cleaner/water solution.
Leave the cleaner/water solution in the evaporator
for a minimum of 4 hours.
Step 6 Move the toggle switch from OFF to ICE. The
cleaner/water solution will flow through the water dump
valve and down the drain for 45 seconds.
Step 7 Move the toggle switch to the OFF position,
then follow the standard cleaning and sanitizing
procedures for the model ice machine you are cleaning.
14
Mix Cleaner and Water
Use Ice machine cleaner part
number 000000084 only
Cleaner Water
32 oz (0.94 L) 16 oz (0.5 L)
REMOVAL OF PARTS FOR CLEANING/SANITIZING
!
Disconnect electric power to the ice machine at the
electric switch box before proceeding.
!
Wear rubber gloves and safety goggles (and/or face
shield) when handling Ice Machine Cleaner or
Sanitizer.
! Caution
Do not mix Cleaner and Sanitizer solutions together.
It is a violation of Federal law to use these solutions
in a manner inconsistent with their labeling.
1. Turn off the water supply to the ice machine at the
water service valve or disconnect water supply line
at float valve quick disconnect by depressing
stainless steel lever and pulling the fitting off.
2. Remove the components listed on the following
pages for cleaning and sanitizing.
3. Soak the removed part(s) in a properly mixed
solution of cleaner and water.
Solution Type Water
Cleaner 1 gal. (4 l)
4. Use a soft-bristle brush or sponge (NOT a wire
brush) to carefully clean the parts.
5. Use the solution and a brush or sponge to clean all
disassembled components and the inside of the bin.
6. Rinse all cleaned parts with clear water.
7. Mix a solution of sanitizer and water.
Solution Type Water
Sanitizer 3 gal. (11.4 l)
8. Soak the parts in the sanitizer /water solution for 10
minutes. Use the sanitizer/water solution and a
sponge to sanitize all removed components and the
inside of the bin. Do not rinse the sanitized parts.
9. Install the removed parts in the ice machine.
10. Turn on the water and electrical supply.
Section 4
Warning
Warning
Mixed With
16 oz (500 ml) cleaner
Part Number 000000084
Mixed With
2 oz (60 ml) sanitizer
Part Number 94-0565-3
Part Number 000007651 05/10