Manitowoc QM30 Series Installation And Use Manual
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Manitowoc QM30 Series Installation And Use Manual

Manitowoc ice installation, use and care manual ice machines qm30 series
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See also: Technician's Handbook , Installation, Operation & Maintenance Manual
QM30 Series
Ice Machines
Installation,
Use and Care, Manual
Thank you for selecting a Manitowoc Ice Machine, the dependability leader in ice making equipment and
related products. With proper care and maintenance, your new Manitowoc Ice Machine will provide you with
many years of reliable and economical performance.
We reserve the right to make product improvements at any time.
Specifications and design are subject to change without notice.
Part Number000001772
10/06

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Summary of Contents for Manitowoc QM30 Series

  • Page 1 Installation, Use and Care, Manual Thank you for selecting a Manitowoc Ice Machine, the dependability leader in ice making equipment and related products. With proper care and maintenance, your new Manitowoc Ice Machine will provide you with many years of reliable and economical performance.

  • Page 2: Safety Notices

    Manitowoc Ice Machine. Read and understand this manual. It contains valuable care and maintenance information. If you encounter problems not covered by this manual, feel free to contact Manitowoc Ice, Inc. We will be happy to provide assistance. Warning PERSONAL INJURY POTENTIAL...

  • Page 3: Table Of Contents

    Table of Contents Table of Contents Section 1 - General Information Model/Serial Number Location ... 1-1 Owner Warranty Registration Card... 1-2 Warranty Coverage ... 1-2 Section 2 - Installation Instructions Dimensions... 2-1 Location of Ice Machine ... 2-2 Leveling the Ice Machine... 2-2 Electrical Service...
  • Page 4 Table of Contents THIS PAGE INTENTIONALLY LEFT BLANK...

  • Page 5: Section 1 - General Information

    Model/Serial Number Location Record the model and serial number of your ice machine in the space provided below. These numbers are required when requesting information from your Manitowoc distributor, service representative, or the factory. MODEL AND SERIAL NUMBER MODEL NUMBER: ________________________ Section 1 General Information The model and serial number are listed on the...

  • Page 6: Owner Warranty Registration Card

    The following Warranty outline is provided for your convenience. For a detailed explanation, read the warranty bond shipped with each product. Contact your local Manitowoc representative or Manitowoc Ice, Inc. if you need further warranty information. PARTS Manitowoc warrants the ice machine against defects...

  • Page 7: Residential Warranty Coverage

    WHO IS COVERED BY THIS LIMITED WARRANTY? This limited warranty only applies to the original consumer of the Product and is not transferable. WHAT ARE MANITOWOC ICE’S OBLIGATIONS UNDER THIS LIMITED WARRANTY? If a defect arises and Manitowoc receives a valid warranty...

  • Page 8: General Information Section

    General Information Section 1 INTENTIONALLY LEFT BLANK...

  • Page 9: Section 2 - Installation Instructions

    Legs 15.24 cm (6.00”) sv1679b 76.20 cm (30.00”) Section 2 Installation Instructions 7.32 cm (2.88”) 15.73 cm (6.19”) Levelers 3.33 cm (1.31”) International ONLY 56.74 cm (22.34”) 50.00 cm (19.69”) 15.09 cm 20.80 cm (8.19”) Ice Making Ice Making Water Inlet Water/Bin Drain Electrical Inlet (5.94”)

  • Page 10: Location Of Ice Machine

    Location of Ice Machine The location selected for the ice machine must meet the following criteria. If any of these criteria are not met, select another location. • The location must be indoors. • The location must be free of airborne and other contaminants.

  • Page 11: Electrical Service

    Section 2 Electrical Service WARNING All wiring must conform to local, state and national codes. Ice Machine Voltage Phase Model Cycle QM30 230/50/1 QM30 115/60/1 VOLTAGE The maximum allowable voltage variation is ± 10% of the rated voltage at ice machine start-up (when the electrical load is highest).
  • Page 12 Installation Instructions Section 2 THIS PAGE INTENTIONALLY LEFT BLANK...

  • Page 13: Water Service/Drains

    Section 2 Water Service/Drains WATER SUPPLY Local water conditions may require treatment of the water to inhibit scale formation, filter sediment, and remove chlorine odor and taste. Important If you are installing a Manitowoc water filter system, refer to the Installation Instructions supplied with the filter system for ice making water inlet connections.

  • Page 14: Typical Water Supply/Drain Line Sizing/Connections

    Installation Instructions Typical Water Supply and Drain Line Sizing and Connections sv1680b ICE MAKING/BIN WATER DRAIN TUBING 1.59 cm (5/8”) MINIMUM INSIDE DIAMETER Section 2 OVERFLOW TUBE DRAIN HOLE Important Over flow tube must be securely installed during initial set up. ICE MAKING WATER INLET TUBING 0.95 cm (3/8”) MINIMUM INSIDE DIAMETER WATER SHUT OFF VALVES...

  • Page 15: Section 3 - Ice Machine Operation

    Section 3 Sequence of Operation Ice Making Sequence of Compressor Operation Start-Up 1. Water Purge 2. Refrigeration System Start-Up 3. Freeze Cycle 4. Harvest Cycle 5. Auto Shut-Off Initial Start-Up or Start-Up After Automatic Shut-Off INITIAL START-UP OR START-UP AFTER AUTOMATIC SHUT-OFF 1.

  • Page 16: Ice Thickness Adjustment

    Ice Machine Operation Ice Thickness Adjustment QM-30 dice ice cube formation is slightly different from our previous models. Manitowoc ice machines have a unique cube shape. It is normal to have a dimple in the ice cube (a concave indentation in the cube).

  • Page 17: Section 4 - Maintenance

    Interior Cleaning and Sanitizing GENERAL You are responsible for maintaining the ice machine in accordance with the instructions in this manual. Maintenance procedures are not covered by the warranty. Clean and sanitize the ice machine every six months for efficient operation. If the ice machine requires more frequent cleaning and sanitizing, consult a qualified service company to test the water quality and recommend appropriate water treatment.
  • Page 18 Maintenance Step 4 Wait until water flows over the evaporator (about three minutes) then add the proper amount of Manitowoc Ice Machine Cleaner to the water trough. Model QM30 Step 5 Wait until the clean cycle is complete (approximately 45 minutes) then place the toggle switch in the OFF position, disconnect power and water supplies to the ice machine.

  • Page 19: Parts Removal Overview

    Section 4 Maintenance Parts Removal Overview WATER DISTRIBUTION TUBE WATER PUMP AND BRACKET ASSEMBLY WATER PUMP OUTLET HOSE OVERFLOW TUBE EVAPORATOR ASSEMBLY (REMAINS IN PLACE) WATER TROUGH...
  • Page 20 Maintenance B. Remove the Overflow Tube • To remove the tube, lift it up while using a slight back and forth motion to loosen it from the drain hole. When installing the tube, be sure it is completely inserted into the drain hole to prevent water leakage during normal operation.
  • Page 21 Step 14 Reapply power and water to the ice machine and place the toggle switch in the WASH position. Step 15 Add the proper amount of Manitowoc Ice Machine Sanitizer to the water trough. Step16 Wait until the sanitize cycle is complete...
  • Page 22 Maintenance WARNING Disconnect electric power to the ice machine at the electric switch box before proceeding. Step 17 Repeat step 6 to remove parts for hand sanitizing. Step 18 Mix a solution of sanitizer and warm water. Solution Type Water Sanitizer 23L.

  • Page 23: Cleaning The Condenser

    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.

  • Page 24: Removal From Service/Winterization

    Removal from Service/Winterization GENERAL Special precautions must be taken if the ice machine is to be removed from service for an extended period of time or exposed to ambient temperatures of 0°C (32°F) or below. CAUTION If water is allowed to remain in the ice machine in freezing temperatures, severe damage to some components could result.

  • Page 25: Section 5 - Before Calling For Service

    Section 5 Checklist If a problem arises during operation of your ice machine, follow the checklist below before calling for service. Problem Ice machine does not operate. Ice machine does not release ice or is slow to harvest. Ice quality is poor (soft or not clear).

  • Page 26: Before Calling For Service

    Before Calling for Service Problem Ice machine produces shallow or incomplete cubes, or the ice fill pattern on the evaporator is incomplete. Low ice capacity. Possible Cause Water level is low. Water inlet valve filter screen is dirty. Water filtration is poor. Hot incoming water.
  • Page 28 Specifications and design are subject to change without notice. MANITOWOC ICE, INC. 2110 South 26th Street P.O. Box 1720 Manitowoc, WI 54221-1720 USA Phone: (920) 682-0161 Service Fax: (920) 683-7585 Web Site - www.manitowocice.com ©2006 Manitowoc Ice, Inc.

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