MAINTENANCE AND CLEANING INSTRUCTIONS
CLEANING INSTRUCTIONS OF WATER
SYSTEM
1.
Remove the front and top panels to gain
access either to the control box and to the
evaporator.
2.
Make sure that all ice cubes have been
released from their cups, then switch OFF the
machine at main power switch, on models 20-30-
40, and on compressor and master switches on
models 50-65-90.
3.
Scoop out all the ice cubes stored into the
bin in order to prevent them from being
contaminated with the cleaning solution.
4.
On B 20-30 remove the plastic cup located
on the bottom of sump/freezing chamber to drain
out all water and scale deposits.
5.
Remove the curtain then, using a bottle,
poor fresh water into the bottom of the sump/
freezing chamber to clean out any possible scale
deposit.
6.
Install again the curtain as well as the
bottom plastic cup.
7.
On all other models, flush out the water from
the sump reservoir by removing the overflow
stand pipe.
8.
Prepare the cleaning solution by diluting in
a plastic container one or two liters of warm water
(45
°
-50
°
C) with a 0,1-0,2 liters of Ice Machine
Cleaner (on 20-30-40) and 0,2-0,3 liters on
50-65-90.
WARNING. The Ice Machine Cleaner
contains Phosphoric and Hydroxyacetic
acids.
These compounds are corrosive and may
cause burns if swallowed, DO NOT indu-
ce vomiting. Give large amounts of water
or milk. Call Physician immediately.
In case of external contact flush with
water. KEEP OUT OF THE REACH OF
CHILDREN.
9.
Remove the evaporator cover then slowly
pour onto the evaporator platen the cleaning
solution. With the help of a brush dissolve the
most resistant and remote scale deposits in the
platen.
21-31-40
1.
On 20-30-40 switch ON again the machine
at main power switch to start the icemaking
process.
Allow the ice maker to operate for about 20
minutes. Then turn the cleaning toggle switch to
the "cleaning" position (II) till the release of the
ice cubes from their cups.
NOTE.
The amount Cleaner and the time
needed for the cleaning of water system
depends of the water conditions.
2.
Turn the cube size control knob
counterclockwise to the OFF position to shut-off
the ice maker then flush out the cleaning solution
from the sump reservoir then pour onto the
evaporator cavity two or three liters of clean
potable water to rinse the mold cups and the
platen.
3.
If necessary remove the water spray platen
to clean it separately.
4.
Turn again the cube size control knob to the
normal operating position (black dot). The water
pump is again in operation to circulate the water
in order to rinse the entire water system.
Do the operation as per steps 8 and 9 twice so to
be sure no more traces of descaling solution
remains into the sump.
Pour on the upper side of the evaporator platen
fresh water with a capfull of disinfectant solution
then turn again the machine in normal operating
mode so to sanitize all the water system for
approx. 10 minutes.
NOTE.
Do not mix descaling with disinfectant
solution to avoid the generation of a very
aggressive acid.
5.
Flush out the disinfectant solution from the
sump reservoir then with the switch in "cleaning"
position, turn the cube size control knob to the
normal operating position.
When water starts overflowing through the
drain line, set the switch to "operation" position.
The unit is now ready to resume normal
operation.
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Summary of Contents for EH20
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