5. 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.
6. Set the program selector head on
CLEANING/RINSING.
The 5th YELLOW LED lights-up (Fig.9).
NOTE. With the system in CLEANING/
RINSING mode the water pump is the only
component in operation to circulate the
cleaning solution in the entire water system.
7. Let the unit to remain in the CLEANING/
RINSING mode for about 20 minutes then turn
the program selector on STAND BY again.
8. 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.
If necessary remove the water spray bar or spray
platen to clean them separately as per steps 3
and 4 of paragraph B.
9. Turn again the program selector on
CLEANING/RINSING. The water pump is again
in operation to circulate the water in order to rinse
the entire water system.
10. Flush out the rinsing water from the sump
reservoir then turn the program selector on
RE-SET/HI TEMPERATURE position and
immediately afterward to FREEZING
OPERATION.
NOTE. By setting the selector on RE-SET
first and then to FREEZING OPERATION
the ice maker will perform the 5 minutes
WATER FILLING phase i.e. the water inlet
solenoid valve opens to allow the incoming
water to rinse again the water system and to
properly fill-up the sump reservoir for the
next freezing cycle.
Sanitation
NOTE. Sanitation of the water system is
recommended to be done once a month.
11. Prepare in a plastic container the sanitation
solution as per manufacturer dilution using warm
water (45-50 °C).
NOTE. Never mix the cleaning with the
sanitising solution.
12. Follow the procedures as per cleaning (from
item 4 to item 10) just shorting the operation of
the water pump to 10 minutes.
Page 40
16
15
14
13
2
1
7
8
9
10
3
4
5
6
11
Rx Tx
WATER IN VALVE
HOT GAS VALVE
FAN MOTOR
WATER PUMP
- EVAPORATOR
- AMBIENT
- CONDENSER
TEMPERATURE SENSORSBINCOMPRESSOR
TRANSF.
DATA
PROCESSOR
ELECTR.
TIMER
DIP
SWITCH
ELECTRONIC CARD
L
N
RELAYS
RELAY
TRIAC
WATER DRAIN VALVE
CONTACTOR COIL
12
FIG. 8
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