How to Clean Manitowoc Ice Machine? - PartsFPS

how to clean manitowoc ice machine

No one wants dirty ice so that keeping ice machine clean should be the number one priority. Manitowoc ice machine cleaning not only keeps your ice sanitary but also maintains the efficiency of the machine. A cleaned ice machine will produce more than a dirty one. Cleaning an ice machine involves not only washing away dirt and grime but also disinfect and sanitize the area.

How to Clean a Manitowoc Ice Machine?

Disinfecting is the process to kill microorganisms like bacteria, viruses, and fungi by using chemicals and rinsing the solution away. Sanitizing is to avoid bacteria by using a lower concentration of chemicals. However, if you want to know how to clean a Manitowoc ice machine, follow the below instructions.

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How to Clean a Manitowoc Ice Maker Exterior?

The exterior of the Manitowoc ice machine is buildup with clear-coated stainless steel that prevents bacteria from getting trapped and makes it clean. Along with regular maintenance, the exterior should be disinfected and sanitized for preventing microorganisms from growing. You can an EPA-registered disinfecting solution to clean the exterior. Whatever solution you use for cleaning, make sure to follow the instructions given on the label.

If you are using a bleach-based cleaner, you should never mix bleach with other cleaners as they produce harmful, toxic fumes that can be caused to respiratory problems.

Disinfecting Exterior

  • Wash dirty areas with warm water.
  • Spray the pre-washed area with any disinfecting agent.
  • Let it sit the solution for at least 5 minutes.
  • Rinse the exterior with water. Once rinsing is completed, let it dry.

Sanitizing the Ice Maker’s Exterior

After cleaning and disinfecting the outside surface of your ice machine, you have to sanitize further with a brand-approved agent. Wait for some time and leave it to dry.

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Manitowoc Ice Machine’s Bin Cleaning

The producing ice needs to deposits into either an ice bin or ice dispenser until it is ready for use. Since your ice supply will spend most of your time in there so it's important to keep it clean. However, daily cleanings are must to avoid any health code violations.

Mold and slime are the most common contaminants that you will see in your ice bin or dispenser. Generally, these two contaminants mostly exist in dark and moist places. Clean ice is an important thing to consider, then you won't serve contaminated ice to the customers.

You can use an antimicrobial agent to prevent the growth of mold and slime. Most Manitowoc ice bins are made up of vinyl and plastic so that it is easy to remove any contaminants. Larger ice bins are made with a stainless steel polyurethane interior, which is also simple to clean. The best way to clean the ice bin is to use an EPA-registered cleaner.

Disinfecting Ice Bin

Spray on the solution to saturate contaminated surfaces. Wipe down the interior to remove any debris and rinse thoroughly and leave it some time to air dry.

Sanitizing Your Ice Bin

Once your ice bin is dry completely, you have to reapply the sanitizing solution which you used when cleaning the exterior. Now, let the bin dry.

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Manitowoc Ice Machine’s Evaporator Cleaning

Hard water causes scale buildup in the ice maker's evaporator. And also damage the internal components. If you clean the evaporator daily, it helps to remove any buildup that could harm the maker and lead to costly ice machine repairs. To access the evaporator plate, open the front panel and find a large plastic curtain ganging on a hinge. Gently pull it towards you until one of the door tabs releases from the hinge holes. Now, you can see the evaporator which looks like a large metal grid.

Ensure that there is no ice stuck to the evaporator. If there is ice stuck, first complete the harvest cycle manually by using the touchpad. If there is no ice, you can go ahead and put the water curtain back up. It would be better to use a nickel-safe cleaner when cleaning as other chemicals can deteriorate the nickel plating.

  • Open the front panel of the ice maker.
  • Ensure all ice is out of the ice bin.
  • Now, tap the "Clean" button on the touchpad. It looks like a hand holding a washrag.
  • Press "turn off when complete" when prompted.
  • The touchscreen will count down as the water trough refills for about a minute.
  • When indicated by the touchscreen, you have to add cleaner to the ice machine. Pour the cleaner between the water curtain and the evaporator. Check the instructions for cleaning your Manitowoc ice machine for the right amount of cleaner to add.
  • Now, click the "chemicals added" button on the touchpad when the above is done.
  • Let the clean cycle run for 24 minutes or until you get confirmation by the touchscreen.


Can I use vinegar to clean Manitowoc ice machine?

Cleaning ice machines with vinegar is safe to use in ice makers. Vinegar doesn't harm the nickel plating found in many units. It is a weaker acid than commercial cleaners.

How often should you clean a Manitowoc ice machine?

You should clean your ice machine every six months regularly to keep it running smoothly and producing safe-to-consume products for your customers.

How do you winterize a Manitowoc ice machine?

Blow compressed air or dry nitrogen in both incoming water and drain openings at the rear of your ice maker to remove all water from the lines. You have to use 50 PSI air pressure. You will need to blow out the water from the condensing coils for water-cooled models.

Final Words

Manitowoc ice machine cleaning frequently helps to keep your ice supply sanitary. You should use factory-approved ice machine cleaner and sanitizer. For further more queries, you can refer to the owner's manual. Otherwise, contact the manufacturer's support team. If you need to buy any Manitowoc replacement parts, choose PartsFPS and order online.

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