Manitowoc Q 800 Installation And Use Manual
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Manitowoc Q 800 Installation And Use Manual

Manitowoc marine q 800 ice machine installation and owner/operator use and care manual
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Marine
Q 800

Ice Machine

Installation and
Owner/Operator
Use and Care Manual
Thank you for selecting a Manitowoc Ice Machine, the dependability leader in ice making equipment and
related products. With proper installation, care and maintenance, your new Manitowoc Ice Machine will
provide you with many years of reliable and economical performance.
Part Number 80-1207-3
Rev. C 7/00

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Summary of Contents for Manitowoc Q 800

  • Page 1: Ice Machine

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

  • Page 2: Safety Notices

    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. Procedural Notices When using or servicing a Q Model Ice Machine, be sure to read the procedural notices in this manual.

  • Page 3: Table Of Contents

    Table of Contents Table of Contents Model/Serial Number Location ... 1-2 Owner Warranty Registration Card... 1-3 Warranty Coverage ... 1-3 General... 2-1 Ice Machine Dimensions... 2-1 Ice Storage Bin Dimensions ... 2-3 Location of Ice Machine ... 2-5 Leveling the Ice Storage Bin ... 2-6 Electrical Service...
  • Page 4 Table of Contents Page Intentionally Left Blank...

  • Page 5: Owner Warranty Registration Card

    GENERAL 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. Important This product intended commercial application.

  • Page 6: General Information Section

    General Information Section 1 Page Intentionally Left Blank...

  • Page 7: General

    General These instructions are provided to assist the qualified installer. Check your local Yellow Pages for the name of the nearest Manitowoc distributor, or call Manitowoc Ice, Inc. for information regarding start-up services. Ice Machine Dimensions Q800 ICE MACHINE WATER COOLED 30.00”...

  • Page 8: 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 free of airborne and other contaminants. • The air temperature must be at least 35°F (1.6°C), but must not exceed 110°F (43.4°C).

  • Page 9: Electrical Service

    Section 2 Electrical Service GENERAL WARNING All wiring must conform to local, state and national codes. VOLTAGE The maximum allowable voltage variation is ± 10% of the rated voltage at ice machine start-up (when the electrical load is highest). WARNING The ice machine must be grounded in accordance with national and local electrical codes.

  • Page 10: Water Service/Drains

    Water Service/Drains Water Inlet Lines Follow these guidelines to install water inlet lines: • Do not connect the ice machine to a hot water supply. Be sure all hot water restrictors installed for other equipment are working. (Check valves on sink faucets, dishwashers, etc.) •...

  • Page 11: Installation Instructions

    Section 2 WATER SUPPLY AND DRAIN LINE SIZING ILLUSTRATION 18.00” VENT (45.70 cm) (SEE BELOW) BIN DRAIN FITTING 3/4” F.P.T (1.91 cm) CONDENSER WATER DRAIN FITTING 1/2” F.P.T. (1.27 cm) ICE MAKING WATER INLET FITTING 3/8” F.P.T. (0.95 cm) ICE MAKING WATER INLET TUBING 3/8”...

  • Page 12: Installation Checklist

    Has the ice machine and bin been sanitized? Before Starting the Ice Machine All Manitowoc ice machines are factory-operated and adjusted before shipment. Normally, new installations do not require any adjustment. To ensure proper operation, follow the Operational Checks in this manual.

  • Page 13: Component Identification

    Section 3 Component Identification HOT GAS VALVE WATER DUMP VALVE DRAIN HOSE WATER INLET VALVE DISTRIBUTION TUBE WATER CURTAIN Section 3 Ice Machine Operation COMPRESSOR ICE THICKNESS EVAPORATOR PROBE Component Identification WATER TROUGH Ice Machine Operation CONDENSER REGULATING VALVE WATER CONDENSER SV1604 ICE/OFF/CLEAN...

  • Page 14: Ice Making Sequence Of Operation

    Ice Machine Operation Ice Making Sequence of Operation Initial Start-Up Or Start-Up After Automatic Shut-Off 1. Water Purge Before the compressor starts, the water pump and water dump solenoid are energized for 45 seconds to purge the ice machine of old water. This ensures that the ice-making cycle starts with fresh water.

  • Page 15: Operational Checks

    Section 3 Operational Checks GENERAL Your Manitowoc ice machine was factory-operated and adjusted before shipment. Normally, a newly installed ice machine does not require any adjustment. To ensure proper operation, always follow these Operational Checks when starting the ice machine: •...

  • Page 16: Ice Machine Operation

    Ice Machine Operation HARVEST SEQUENCE WATER PURGE The harvest sequence water purge adjustment may be used when the ice machine is hooked up to special water systems, such as a de-ionized water treatment system. Important The harvest sequence water purge is factory-set at 45 seconds.
  • Page 17 Maintenance MANITOWOC’S PATENTED CLEANING OR SANITIZING TECHNOLOGY Manitowoc ice machines include technology that allows the initiation and completion of a cleaning or sanitizing cycle at the flip of a switch. This cycle will permit cleaning or sanitizing of all surfaces that come in contact with the water distribution system.

  • Page 18: Maintenance

    The Clean light will turn on to indicate the ice machine is in the Clean mode. Step 3 Wait about one minute or until water starts to flow over the evaporator. Step 4 Add the proper amount of Manitowoc Ice Machine Cleaner to the water trough. Model Q800...

  • Page 19: Sanitizing Procedure

    The Clean light will turn on to indicate the ice machine is in the Cleaning mode. Step 3 Wait about one minute or until water starts to flow over the evaporator. Step 4 Add the proper amount of Manitowoc Ice Machine Sanitizer to the water trough. Model Q800...

  • Page 20: Removal Of Parts For Cleaning/Sanitizing

    REMOVAL OF PARTS FOR CLEANING OR SANITIZING 1. Turn off the water supply to the ice machine at the water service valve. WARNING Disconnect electric power to the ice machine at the electric switch box before proceeding. 2. Remove the parts of the water curtain and the components you want to clean or sanitize.
  • Page 21 Section 4 Water Dump Valve The water dump valve normally does not require removal for cleaning. To determine if removal is necessary: 1. Locate the water dump valve. 2. Set the toggle switch to ICE. 3. While the ice machine is in the freeze mode, check the dump valve’s clear plastic outlet drain hose for leakage.

  • Page 22: Water Pump

    Maintenance Water Pump WARNING Disconnect the electric power to the ice machine at the electric service switch box and turn off the water supply. 1. Disconnect the water pump power cord. POWER CORD WATER PUMP Water Pump Removal 2. Disconnect the hose from the pump outlet. 3.
  • Page 23 Float Valve 1. Turn off the water supply to the ice machine at the water service valve. 2. Turn the splash shield counterclockwise one or two turns. WATER INLET COMPRESSION FITTING FILTER SCREEN AND CAP Float Valve Removal 3. Pull the float valve forward and off the mounting bracket.
  • Page 24 Maintenance Water Distribution Tube 1. Disconnect the water hose from the distribution tube. 1. LIFT UP 2. SLIDE BACK 3. SLIDE TO RIGHT DISTRIBUTION TUBE THUMBSCREW Water Distribution Tube Removal 1. Loosen the two thumbscrews, which secure the distribution tube. 2.

  • Page 25: Checklist

    Section 5 Checklist If a problem arises during operation of your ice machine, follow the checklist below before calling for service. Routine adjustments and maintenance procedures are not covered by the warranty. Problem Ice machine does not operate. No electrical power to the ice Ice machine stops, and can be restarted by moving the toggles switch to OFF and back to ICE.

  • Page 26: Safety Limit Feature

    Low ice capacity. Safety Limit Feature In addition to the standard safety controls, such as the high pressure cutout, your Manitowoc ice machine features built-in safety limits which will stop the ice machine if conditions arise which could cause a major component failure.
  • Page 28 Manitowoc, WI 54221-1720 Phone: (920) 682-0161 Fax: (920) 683-7585 We reserve the right to make product Web Site - www.manitowocice.com improvements at any time. ©2000 Manitowoc Ice, Inc. Specifications and design are subject Litho in U.S.A. to change without notice.

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