Icematic N 132M, Service Manual

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MAINTENANCE & CLEANING &
SANITATION INSTRUCTIONS
A ICEMATIC Ice System represent a sizable investment
of time and money in any company’s business. In order to
receive the best return for that investment, in MUST
receive periodic maintenance.
It is the USER’S RESPONSIBILITY to see that prefer-
able, and less costly in the long run, to avoid possible
down time by keeping it clean, adjusting it as needed and
by replacing worn parts before they can cause failure.
The following is a list of recommended maintenance that
will help keep your machine running with a minimum of
problems.
Maintenance and Cleaning should be scheduled at MINI-
MUM twice per year while sanitation once per month.
ICEMAKER
THE FOLLOWING MAINTENANCE SHOULD BE
SCHEDULED AT LEAST TWO TIMES PER YEAR ON
THIS ICEMAKER. CALL YOUR AUTHORIZED ICEMAT-
IC SERVICE AGENCY.
1. Check and clean or service any optional water treat-
ment devices, if any installed.
2. Clean water strainer.
3. Check that the cabinet is level, in the sideto- side and
front-to-back directions.
4. Clean/Sanitise the water system, evaporator plate
and sump assembly, using a solution of citric acid.
Refer to CLEANING - Icemaker.
5. Check and tighten all bolts and screws.
6. Check for water leaks and make corrections.
7. Check the bin control to test shut-off.
Holding the evaporator deflector in open Position for
more that 30", shold cause the ice maker to shut-off.
Once the evaporator deflector is released in its
closed position, the ice maker will restart.
8. Check cube size, adjust if required through setting
screw of ice thickness control sensor.
9. With unit out of operation, clean the condenser using
vacuum, cleaner, wisk broom or brush.
Instruct customer to clean condenser frequently
DO NOT USE A WIRE BRUSH.
ICE STORAGE BIN
The interior liner of the bin is in contact with a food prod-
uct, ice, and should be cleaned and sanitised regularly.
Once a week sanitise it with a commercial food grade
sanitiser compling with the manufacturer dilution.
CABINET EXTERIOR
Wipe clean unit and bin cabinet exterior with a clean cloth
or disposable paper wipers, soaked in warm water with
mild detergent solution.
CLEANING - Ice maker
1. Empty bin of ice.
2. Remove front panel.
3. Wait till the end of the defrost/harvest cycle then push
the RESET BUTTON for 6-8 seconds.
The machine should stop with the blinking of the
Yellow LED (slow blink).
4. Pour on
- N 202-302 250 gr Citric Acid
- N 402-502 350 gr Citric Acid
of Icematic Machine Citric Acid directly into the reser-
voir then push again the RESET BUTTON for a while.
The water pump starts to operate with the fast blink-
ing of the Yellow LED while the water inlet valve will
be energized till the fill up of the water sump.
5. After 15 minutes push the RESET BUTTON for a
while. The P.C. Board put the machine in automatic
rinsing mode with the special blinking (blink twice and
repeat) of the Yellow LED.
6. At the end of the 7th Rinsing cycle the P.C. Board
stops the operation of the machine with the blinking
(slow) of the Yellow LED.
7. Pushing the RESET BUTTON for 6-8 seconds the
machine restarts in the freezing cycle.
8. Replace the evaporator cover deflector and front
panel.
9. Check the next batch of cubes to be sure all the Citric
Acid is gone (no sour taste).
10. Pour hot water into the storage bin melt the cubes,
and to also clean the bin drain.
CAUTION - DO NOT use ice cubes produced
from the Citric Acid solution. Be sure none
remains in the bin.
NOTE:
RINSING mode consists of:
a) energize the water drain valve and the water
pump for 40 seconds to empty the reservoir
b) deenergize the water drain valve and the water
pump for 1 minute
c) energize the water inlet valve till the fill up of the
water sump
d) energize the water pump for 1,5 minutes.
The above sequence is repeted 7 times so to be
sure to have removed any possible trace of Citric
Acid
NOTE
: Cleaning/Sanitising requirements vary
according to local water conditions and individual
user operation.
Continuous check of the clarity of ice cubes and
visual inspection of the water system parts, evap-
orator plates and the sump assembly before and
after cleaning will indicate frequency and proce-
dure to be followed in local areas.