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0Front.fm Page 1 Wednesday, July 9, 2008 2:44 PM
QM30
UnderCounter Model
Ice Machines
Installation, Use & Care Manual
This manual is updated as new information and models are released.
Visit our website for the latest manual. www.manitowocfsg.com
America’s #1 Selling Ice Machine
Part Number 000001772 07/08
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0Front.fm Page 2 Wednesday, July 9, 2008 2:44 PM Safety Notices Read These Before Proceeding: As you work on Manitowoc equipment, be sure to pay close attention to the safety notices in this manual. ! Caution Disregarding the notices may lead to serious injury and/ Proper installation, care and maintenance are or damage to the equipment. essential for maximum performance and trouble- free operation of your Manitowoc equipment. Read Throughout this manual, you will see the following types a
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Table of Contents Section 1 General Information Model/Serial Number Location................................................................... 1-1 Owner Warranty Registration Card .......................................................... 1-2 Section 2 Installation Instructions General................................................................................................................. 2-1 Dimensions ....................................................................................
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Table of Contents (continued) Section 4 Maintenance Interior Cleaning and Sanitizing................................................................ 4-1 GENERAL ……………………………………………………………………… 4-1 CLEANING AND SANITIZING PROCEDURE……………………………… 4-1 Exterior Cleaning............................................................................. 4-3 Ice Machine Inspection ................................................................... 4-3 Cleaning The Condenser ........................................
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Section 1 General Information Model/Serial Number Location Record the model and serial number of your ice machine The model and serial number are listed on the OWNER in the space provided below. These numbers are WARRANTY REGISTRATION CARD. They are also required when requesting information from your listed on the MODEL/SERIAL NUMBER DECAL affixed Manitowoc distributor, service representative, or the to the ice machine. factory. MODEL AND SERIAL NUMBER MODEL AND SERIAL NUMBER Model/Serial
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General Information Section 1 Exclusions Owner Warranty Registration Card The following items are not included in the ice machine’s GENERAL warranty coverage: The packet containing this manual also includes 1. Normal maintenance, adjustments and cleaning as warranty information. Warranty coverage begins the day outlined in this manual. your new ice machine is installed. 2. Repairs due to unauthorized modifications to the ice Important machine or use of non-standard parts without prior Comp
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Section 1 General Information RESIDENTIAL WARRANTY COVERAGE WHAT IS NOT COVERED? WHAT DOES THIS LIMITED WARRANTY COVER? This limited warranty does not cover, and you are solely responsible for the costs of: (1) periodic or routine Subject to the exclusions and limitations below, maintenance, (2) repair or replacement of the Product or Manitowoc Ice, Inc. (“Manitowoc”) warrants to the parts due to normal wear and tear, (3) defects or original consumer that any new ice machine damage to th
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General Information Section 1 THIS PAGE INTENTIONALLY LEFT BLANK 1-4 Part Number 000001772 07/08
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Section 2 Installation Instructions General These instructions are provided to assist the qualified installer. Dimensions 50.00cm 79.00cm 57.00cm Part Number 000001772 07/08 2-1
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Installation Instructions Section 2 Ice machines, like other refrigeration equipment, reject Location of Ice Machine heat through the condenser. It is helpful to know the The location selected for the ice machine must meet the amount of heat rejected by the ice machine when sizing following criteria. If any of these criteria are not met, air conditioning equipment where self-contained air- select another location. cooled ice machines are installed. • The location must be indoors. Leveling t
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Section 2 Installation Instructions Electrical Service ! Warning ! Warning All wiring must conform to local, state and national Never use an extension cord. If an outlet is not codes. within reach of the ice machine’s power cord, have a proper amperage outlet wired closer to the ice machine. Voltage Phase Electrical Rating FUSE/CIRCUIT BREAKER 230/50/1 0.6kW A separate fuse/circuit breaker must be provided for 115/60/1 0.6kW each ice machine. NOTE: A disconnect means must be provided for fie
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Installation Instructions Section 2 ELECTRICAL CORD STRAIN RELIEF TERMINAL BLOCK WIRE CONNECTION To prevent strain at the electrical connection inside the ! Warning ice machine, an electrical cord strain relief device must Always disconnect power to the ice machine before be installed on the rear panel of the ice machine. working on electrical circuitry. 1. Disassemble the strain relief device into its three components. After the electrical cord is installed in the strain relief 2. Install
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Section 2 Installation Instructions Water Service/Drains WATER SUPPLY Local water conditions may require treatment of the • Install a water shut-off valve for both the ice making water to inhibit scale formation, filter sediment, remove and condenser water lines (if applicable). chlorine, and improve taste and clarity. • Insulate water lines to prevent condensation. Important Important If you are installing a Manitowoc Tri-Liminator The water inlet line is connected to the water water filter sy
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Installation Instructions Section 2 OVERFLOW TUBE DRAIN HOLE ICE MAKING/BIN WATER DRAIN TUBING 1.59 cm (5/8”) MINIMUM INSIDE DIAMETER ICE MAKING WATER INLET TUBING 0.95 cm (3/8”) MINIMUM INSIDE DIAMETER Typical Water Supply and Drain Line Sizing and Connections 2-6 Part Number 000001772 07/08
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Section 3 Operation Sequence of Operation Control Board Relays Ice Making Sequence 2 3 1 Length of of Operation Hot Gas Valve Water Pump Compressor “ON” Time Water Fill Valve Fan Motor Start-Up* 2.9 Minutes off on on 1.Water Purge (175 Seconds) 2.Refrigeration on on off 5 Seconds System Start-Up 3.Freeze Cycle Automatically deter- on off on mined 4.Harvest Cycle Automatically deter- on on off mined 5.Auto Shut-Off Until bin thermostat off off off re-closes *Initial Start-Up or Start-Up After
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Operation Section 3 Ice Thickness Adjustment QM30 dice ice cube formation is slightly different from 4. Remove the air filter. our previous models. Manitowoc ice machines have a 5. Remove the two screws holding the front panel in unique cube shape. It is normal to have a dimple in the place and remove the front cover. ice cube (a concave indentation in the cube). Ice cubes 6. Locate the ice thickness control dial on the control from the QM30 may appear to have a slightly larger board (s
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Section 4 Maintenance step 4 Wait until water flows over the evaporator (about Interior Cleaning and Sanitizing three minutes) then add the proper amount of GENERAL Manitowoc Ice Machine Cleaner to the water trough. Clean and sanitize the ice machine every six months for Model Amount of Cleaner efficient operation. If the ice machine requires more frequent cleaning and sanitizing, consult a qualified QM30 45 ml service company to test the water quality and step 5 Wait until the clean cyc
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Maintenance Section 4 • Disconnect the water pump discharge hose • Evaporator plastic parts – including top, from the distribution tube and water pump. bottom and sides C. Remove the Water Pump • Bin bottom, sides and top • Disconnect the water pump power cord. Rinse all areas thoroughly with clean water. • Loosen the screws that hold the water pump step 10 Mix a solution of sanitizer and warm water. in place. Solution Type Water Mixed With • Lift the water pump and bracket assembly up 120 ml
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Section 4 Maintenance step 18 Mix a solution of sanitizer and warm water. Exterior Cleaning Clean the area around the ice machine as often as Solution Type Water Mixed With necessary to maintain cleanliness and efficient 120 ml (4 oz) san- Sanitizer 23L. (6 gal ) operation. itizer Sponge any dust and dirt off the outside of the ice step 19 Use 1/2 of the sanitizer/water solution to machine with mild soap and water. Wipe dry with a sanitize all removed components. Use a cloth or sponge cl
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Maintenance Section 4 4. Use a commercial condenser coil cleaner. Follow Cleaning The Condenser the directions and cautions supplied with the cleaner. ! Warning Disconnect electric power to the ice machine at the 5. Straighten any bent condenser fins with a fin comb. electric service switch before cleaning the 6. Carefully wipe off the fan blades and motor with a condenser. soft cloth. Do not bend the fan blades. If the fan blades are excessively dirty, wash with warm, soapy A dirty condens
