Manitowoc Ice QM20 Cleaning the Condenser, Air-Cooled Condenser, Removing the Filter

Page 23

Section 4

Maintenance

CLEANING THE CONDENSER

WARNING

Disconnect electric power to the ice machine at the electric service switch before cleaning the condenser.

Air-Cooled Condenser

A dirty condenser restricts airflow, resulting in excessively high operating temperatures. This reduces ice production and shortens component life. Clean the condenser at least every six months. Follow the steps below.

WARNING

The condenser fins are sharp. Use care when cleaning them.

1.The washable aluminum filter on self-contained ice machines is designed to catch dust, dirt, lint and grease. This helps keep the condenser clean. Clean the filter with a mild soap and water solution.

Clean the outside of the condenser with a soft brush or a vacuum with a brush attachment. Clean from top to bottom, not side to side. Be careful not to bend the condenser fins.

2.Shine a flashlight through the condenser to check for dirt between the fins. If dirt remains: Blow compressed air through the condenser fins from the inside. Be careful not to bend the fan blades.

3.Use a commercial condenser coil cleaner. Follow the directions and cautions supplied with the cleaner.

4.Straighten any bent condenser fins with a fin comb.

5.Carefully wipe off the fan blades and motor with a soft cloth. Do not bend the fan blades. If the fan blades are excessively dirty, wash with warm, soapy water and rinse thoroughly.

CAUTION

If you are cleaning the condenser fan blades with water, cover the fan motor to prevent water damage.

REMOVE THE

FILTER

sv1681a

Removing the Filter

4-7

Page 22 Page 24
Image 23
Page 22 Page 24
Contents QM20 Series Ice Machine Installation Use and CarePersonal Injury Potential Safety NoticesProcedural Notices This manual covers the following model numbersTable of Contents This page Intentionally Left Blank Model/Serial Number Location Model Number Section General InformationSection General Information Model/Serial Number LocationGeneral Information Section Owner Warranty Registration CardCommercial Warranty Coverage WHO is Covered by this Limited WARRANTY? Residential Warranty CoverageIntentionally Left Blank Section Section Installation InstructionsInstallation Instructions DimensionsLeveling the Ice Machine Installation Instructions SectionLocation of Ice Machine Ice Machine Heat of RejectionElectrical Rating Electrical ServiceVoltage FUSE/CIRCUIT BreakerTerminal Block Connections SV1707 Strain Relief InstallationTerminal Block Wire Connection Electrical Cord Strain ReliefWater Supply and Drain Line SIZING/CONNECTIONS Water Service/DrainsWater Supply Drain ConnectionsTypical Water Supply and Drain Line Sizing and Connections Sequence of Operation Section Ice Machine OperationIce Machine Operation Correct Ice Bridge Thickness Ice Thickness AdjustmentIce Thickness Adjustment Dial Ice Machine Operation SectionCleaning and Sanitizing Procedure Section MaintenanceSection Maintenance Interior Cleaning and SanitizingRemove the Bin Door Maintenance SectionParts Removal Overview Removing the Water Pump Remove the Water Trough Remove the Overflow TubeRemoving the Overflow Tube Remove the Vinyl Hose Remove the Water PumpModel ICE Machine Inspection Exterior CleaningRemoving the Filter Cleaning the CondenserAir-Cooled Condenser Removal from Service/Winterization Checklist Section Before Calling for ServiceBefore Calling for Service To Correct Problem Possible Cause Before Calling for Service SectionPage Manitowoc ICE, INC

QM20 specifications

The Manitowoc Ice QM20 is a top-tier commercial ice machine renowned for its robust performance and innovative features. Aimed primarily at the food service and hospitality industries, this ice maker excels in producing high-quality ice efficiently, delivering reliability and convenience in one compact unit.

One of the standout features of the QM20 is its ice production capacity. It can produce up to 2,030 pounds of ice per day, making it ideal for high-demand environments like restaurants, bars, and hotels. The machine generates chewable, nugget-style ice, which is not only popular among consumers but also highly effective for chilling beverages quickly. The texture of the ice helps to enhance the user experience, making drinks colder faster while maintaining their flavor profile.

The QM20 is equipped with advanced technologies that simplify operation and maintenance. The machine includes a user-friendly digital interface that provides real-time information about ice production and maintenance alerts. This feature ensures that users can easily manage operations, reducing the risk of unexpected outages. One of its notable characteristics is the self-diagnostic feature, which can identify potential issues before they escalate, ensuring optimal performance and longevity of the unit.

Energy efficiency is a key consideration in the design of the QM20. It is engineered to operate optimally while using minimal energy, making it an environmentally friendly choice for businesses conscious of their carbon footprint. In addition, it features a built-in water filter that helps to improve ice quality and taste, while also prolonging the lifespan of the ice machine by reducing mineral buildup.

Durability is another highlight of the Manitowoc Ice QM20. Constructed from high-grade stainless steel, this unit is designed to withstand the rigors of daily use in busy commercial environments. The easy-to-clean design further promotes hygiene, an essential factor in the food service industry.

In summary, the Manitowoc Ice QM20 is a robust, efficient, and technologically advanced ice machine that meets the demands of the commercial sector. With its high production capacity, innovative features, and durable construction, it stands out as a leading choice for establishments looking to enhance their ice-making capabilities while providing exceptional service to their customers.
Top Page Image Contents