Scotsman MV 300 Manual
MV 300 - 450 – 600 – 1000 CUBERS
B 193 - 393 STORAGE BIN
CLEANING AND SANITIZING PROCEDURES
TOOLS REQUIRED
1 Medium Phillips Screwdriver
1 Medium Flat Screwdriver
1 Pair of Protective Gloves
1 Bucket/Container
1 Brushes
1CleanCloth
1 Approved De-scaler & Sanitizer
FREQUENCE
•Cleaning: Every six months
•Sanitizing: Every month
NOTE. THE FOLLOWING PROCEDURE CAN BE
USED FOR EITHER SANITIZING OR DE-SCALING
THE ICE MACHINE.
NEVER MIX THE SANITIZING SOLUTION WITH THE
DE -SCALING SOLUTION.
IN CASE THE MACHINE NEEDS TO BE SANITISED
AND DE-SCALED, CLEAN THE MACHINE
THOROUGHLY, THEN FIRST DE-SCALE, AND AFTER
PROPER WASHING AND RINSING, DO THE
SANITATION.
WARNING. When using any chemical, protection of
hands and eyes should be worn.
NOTE. De-scaling is recommended every 6 months in
average water hardness conditions, while sanitizing
should take place once a month. Under extreme water
hardness conditions we recommend to de-scale every
two – three months, and to sanitize every two weeks.
Sanitizing regularly will reduce bacteria growth, which is
natural in all water circulation systems as ice machines.
NOTE. Always follow approved Sanitizer / De-scaler
manufacturers instructions when preparing the Sanitizer
/De Scaler solutions.
PROCEDURE
1. Wait until the end of defrost cycle then disconnect
power from the unit
2. Close water tap on the water supply line
NOTE. Be sure that no other equipment in use can
suffer of the turn OFF of water
3. Remove all ice from the bin. Either save it in a
sanitary container or discard it. If routine sanitizing is
due, the ice machine should be switched off during
evening closing procedures to minimize waste
during next morning sanitizing procedures.
4. Remove the front panel.
5. Gently remove from upper plastic hooks the O rings
securing curtain/deflector in front of the evaporator.
6. Carefully withdraw curtain/deflector by gently lifting
the upper hooks. Unnecessary force can break the
plastic hooks.
7. Carefully push the two side plastic pins of the ice
thickness sensor out from its metal bracket.
8. Withdraw the water distribution tube from the two
metal clips.
9. With the help of a small flat screwdriver remove from
one end of the water distribution tube the rubber
plug.
10. Remove the exterior water distribution tube from the
interior one
11. Withdraw water drain plug from the bottom of the
reservoir so to drain down into the storage bin all
water.
12. Remove water pump guard.
13. Unloose the two screws to remove the water
reservoir
14. By lifting-up a little bit the back of the water
reservoir, remove the same from its hook seats.
15. Using gloves and goggles prepare the cleaning
solution into the bucket.
NOTE. always follow approved Sanitizer/De-scaler
manufacturers instructions and dilution when preparing
Sanitizer/De-scaler solutions). Too concentrated
cleaning/sanitizing solutions can cause corrosion on
evaporator surface
16. Soak into the bucket removed components and …..
17. ……using different types of brushes clean/sanitize
the water distributor tube and …..
18. ……the water reservoir inside and outside.
19. With proper brush clean/sanitize the upper side of
the evaporator as well as …..
20. ……the left and right sides and……
21. …….the ice thickness sensor metal plates
22. Install again parts removed at item 8, 9, 10, 11, 12
and 13 proceeding in reverse.
23. Place again the water distribution tube into their two
metal clips paying attention that its plastic pin
matches the center hole then …..
24. ……install the Ice Thickness sensor
25. Place again the plastic curtain/deflector on the upper
side
26. Gently install again the two O rings previously
removed.
27. With proper brush clean/sanitize the upper side of
storage bin metal deflector.
28. Open the storage bin door in order to have access to
the storage bin and to the bottom of the metal
deflector.
29. Place the bucket with cleaning/sanitizing solution
inside the storage bin (this allow you to freely
clean/sanitize the bin) and with brush clean/sanitize
the bottom of the metal deflector….
30. …….as well as all the inside area of the bin
including its drain.
31. Clean/sanitize the rear side of the bin door.
32. Connect unit to the power……
33. ……and open the water tap on the water supply line
34. Push the reset button for 6-8 seconds till the blinking
of the WASH YELLOW LED. The machine STOP.
35. Pour:
MV 300 150 cc
MV 450-600 200 cc
MV 1000 300 cc
of Ice Machine Cleaner directly into the water reservoir
together with 2 liters of lukewarm water (40-45°C).
CAUTION. Ice Machine Sanitizers / De-scalers
contain acids. Acids may cause burns. If
concentrated de-scaler / sanitizer comes in contact
with skin, flush with water. If swallowed, do NOT
induce vomiting. Give large amounts of water or
milk. Call Physician immediately. KEEP OUT OF THE
REACH OF CHILDREN.
36. Push gain the RESET BUTTON for a while, the
WASH YELLOW LED starts to blink fast with the
water pump in operation.
37. Let the unit remain in the cleaning mode for about
20 minutes then push again the RESET BUTTON
for a while till the WASH YELLOW LED starts to
blink fast and repeat.
38. The machine is now in the automatic rinsing mode
that means:
♦Water pump & water drain valve ON for 30"
♦Water pump & water drain valve OFF for 60"
♦Water pump ON for 180"
NOTE. All the previous three sequences are repeated 7
times so to be sure that no more trace of de-scaling
solution can remain into the water system.
39. After the 7th rinsing cycle the machine stops the
operation with the blinking (slow) of the WASH
YELLOW LED.
40. To restart the operation of the machine in normal
freezing cycle push and hold for 6-8 seconds the
RESET BUTTON.
SANITATION
41. To sanitize the water system proceed as per
Cleaning just pouring 2 cc of Scotsman shorting
time (item 37) from 20 to 10 minutes
REMEMBER. To prevent the accumulation of
undesirable bacteria it is necessary to sanitize the
interior of the storage bin with a sanitizing solution
every week.
42. Clean the outside of the machine and bin using a
clean damp cloth with specific S.S. cleaning product.
This manual suits for next models
5
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