Manitowoc Ice QM20 User's Manual
Contents
1. Maintenance 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 32 F or below AN CAUTION If water is allowed to remain in the ice machine in freezing temperatures severe damage to some components could result Damage of this nature is not covered by the warranty 1 Disconnect the electric power at the circuit breaker or the electric service switch 2 Turn off the water supply 3 Remove the water from the water trough 4 Disconnect the drain and the incoming ice making water line at the rear of the ice machine 5 Make sure no water is trapped inside the ice machine incoming water lines drain lines distribution tubes etc Blow compressed air through the line if necessary 4 8 Section 4 Section 5 Before Calling for Service Section 5 Before Calling for Service Checklist If a problem arises during operation of your ice machine follow the checklist below before calling for service operate machine breaker tum on the main switch position Airtemperature must be at least machine 10 C 50 F Ice machine doesnot release Clean and ane the ice machine ice oris slow to harvest See pages 4 3 and 4 4 See page 2 2 Low airtemperature around ice Airtemperature must be at least machine air cooled models 10 C 50 F Ice quality ispoor softornot2. Mater ecco o ese ee se sube e coo eue POCOO CN Section 3 Ice Machine Operation Sequence or Operation oa d i Ice Thickness Ad UStient eee o o o any JE Section 4 Maintenance Interior cleaning and Sanitizing GA Ria An io aw s L Cleaning and Sanitizing Procedure Ya vo abe f L Exteri r pe Cleanmme the Condenser Removal from Service Winterization 00 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Section 5 Before Calling for Service Checklist OOO W caa dena casae dea Case duse eg owed eu Casu dead AGO WE ed neue e w Table of Contents THIS PAGE INTENTIONALLY LEFT BLANK Section 1 General Infomation Section 1 General Infomation Model Serial Number Location Record the model and serial number of your ice The model and serial number are listed on the machine in the space provided below These numbers OWNER WARRANTY REGISTRATION CARD are required when requesting information from your They are also listed on the MODEL SERIAL Manitowoc distributor service representative or the NUMBER DECAL affixed to the ice machine factory MODEL AND SERIAL NUMBER SV1702 Model Serial Number Location MODEL NUMBER SERIAL NUMBER General Infomation Owner Warranty Registration Card GENERAL The packet contai
3. Poorincoming water quality Contacta qualified service clean company to test the quality of the incoming waterand make appropriate filter recommendations Ice machine is dirty Clean and sanitize the ice machine See pages 4 3 and 4 4 Water inlet valve filter screen is dirty Remove the water inlet valve and Clean the filter screen See page 4 6 Water softener is working improperly Repairthe water softener if applicable Continued on next page 5 1 Before Calling for Service Section 5 Possible Cause Ice machine produces Water level is low Be sure the overflow tube is fully shallow orincomplete cubes seated to prevent waterleakage or the ice fill pattem on the See page 45 evaporator is incomplete Water inlet valve filter screen is dirty Remove the water inlet valve and Clean the filter screen See page 4 6 water supply See page 2 5 properly dial See page 3 2 Water pressure must be 240 620 kPA 34 8 89 9 ps Ice machine is not level Levelthe ice machine Water inlet valve filter screen is dirty Remove the water inlet valve and Clean the filter screen See page 4 6 Incoming watersupply is shut off Open the waterservice valve The airfilter is dirty Clean the airfilter See page 4 1 The condenseris dirty Clean the condenser See page 4 1 ice machine the front of the ice machine propery dial See page 3 2 Low ice capacity 5 2 MANITOWOC ICE INC 2110 South 26t
4. happy to provide assistance Procedural Notices When using or servicing a QM Series Ice Machine be sure to read the procedural notices in this manual These notices supply helpful and important information Throughout this manual you will see the following types of procedural notices Important Important boxes serve two functions They call the operator s attention to important information They also provide the service technician with information that may help perform a procedure more efficiently Disregarding this information may slow down the work NOTE Text set off as a Note provides you with simple but useful extra information This manual covers the following model numbers Self Contained Air Cooled QM20A A wa ming Personal Injury Potential Do not operate equipment that has been misused abused neglected damaged or altered modified from that of original manufactured specifications Table of Contents Table of Contents Section 1 General Information Model Serial Number Location is orent O A P th Ee e PEN eve P Owner Warranty Registration eee eee EO innt en a dioda o erseeds 1 2 Warranty Coverage adasia aikido Section 2 Installation Instructions Dimensions RET c Location of Ice id ae a isl IBS ranae 272 Electrical SCR VICE ausi Oi A aae eee OAZIE
5. of ON Time Water Fill Valve S art Up 1 WaterPurge 2 Refrigeration On 2 9 Minutes 175 Seconds 5 Seconds Automatically e Automatically noct s d re closes Initial Start Up or Start Up After Automatic Shut Off INITIAL START UP OR START UP AFTER AUTOMATIC SHUT OFF 1 Water Purge The water fill valve and the hot gas valve are energized for 2 9 minutes 175 seconds This ensures that the ice making cycle starts with fresh water and that the refrigerant pressures are equalized prior to refrigeration system start up 2 Refrigeration System Start Up The compressor starts 2 9 minutes 175 seconds after the water fill valve and hot gas valve are energized The water fill valve and hot gas valve remain energized for 5 seconds during compressor start up and then shut off The compressor remains on throughout the entire freeze and harvest cycles 3 FREEZE CYCLE The condenser fan motor and water pump are energized and remain on throughout the entire freeze cycle An even flow of water is directed across the evaporator and into each cube cell where it freezes The control system automatically determines the length of the freeze cycle by monitoring the temperature of the refrigeration system liquid line 4 HARVEST CYCLE The condenser fan motor and water pump de energize The water fill valve energizes to purge the water in the water trough The hot gas valve also energizes at the beginning
6. soak the removed parts in the sanitizer water solution Do not rinse parts after sanitizing Step 12 Use 1 2 of the sanitizer water solution to sanitize all foodzone surfaces of the ice machine and bin Use a cloth or sponge to liberally apply the solution When sanitizing pay particular attention to the following areas e Evaporator plastic parts including top bottom and sides e Bin bottom sides and top Do not rinse the sanitized areas Step 13 Replace all removed components 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 Model Amountof Sanitizer QM20 45 ml 1 5 oz Step16 Wait until the sanitize cycle is complete approximately 45 minutes then place the toggle switch in the OFF position disconnect power and water supplies to the ice machine 4 5 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 Mixed With Sanitizer 23L 6gal 120 ml 4 oz sanitizer Step 19 Use 1 2 of the sanitizer water solution to sanitize all removed components Use a cloth or sponge to liberally apply the solution to all surfaces of the removed parts or soak the removed parts in the saniti
7. 54 cm 8 09 c U 55 93 cm 22 02 1 90 cm 0 63 cm 19 05 cm 0 75 0 25 7 507 SV1717 Installation Instructions 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 e The location must be indoors e The location must be free of airborne and other contaminants e The air temperature must be at least 10 C 50 F but must not exceed 40 C 110 e The location must not be near heat generating equipment or in direct sunlight e The counter top or other resting surface must be able to support 425 kg per square meter 0 6 Ib per square inch e The location must allow enough clearance for water drain and electrical connections in the rear of the ice machine e The location must not obstruct air flow to any portion of the front of the ice machine AN CAUTION The ice machine must be protected if it will be subjected to temperatures below O C 32 F Failure caused by exposure to freezing temperatures is not covered by the warranty See Removal from Service Winterization on page 4 8 Self Contained Air Cooled Top Sides 203 mm 5 127 mm 5 NOTE The ice machine may be built into a cabinet There is no minimum clearance requirement for the top or the left and right sides of the ice machine Ice Machine Heat of Rejection Series Heat of Rejection Ice Machine Air
8. Conditioning Peak QM20 1450 2100 B T U Hour Because the heat of rejection varies during the ice making cycle the figure shown is an average Ice machines like other refrigeration equipment reject heat through the condenser It is helpful to know the amount of heat rejected by the ice machine when sizing air conditioning equipment where self contained air cooled ice machines are installed 2 2 Section 2 Leveling the Ice Machine After moving the ice machine into the installation location it must be leveled for proper operation Follow these steps to level the ice machine 1 Check the level of the ice machine from front to back and from side to side 1704 Checking for Level 2 If the ice machine is not level adjust the leveling glides on each corner of the base of the ice machine as necessary 3 Check the level of the ice machine after each adjustment of the leveling glides 4 Repeat steps 2 and 3 until the ice machine is level from front to back and from side to side Leveling Glide SV1705 Section 2 Electric al Service GENERAL A WARNING wiring must conform to local state and national codes A WARNING Never use an extension cord If an outlet is not within reach of the ice machine s power cord have a proper amperage outlet wired closer to the ice machine Air Cooled Cycle Electrical Rating Installation Instructions VOLTAGE The maximum allowable
9. ING to bottom not side to side Be careful not to bend the Disconnect electric power to the ice machine at the electric condenser fins service switch before cleaning the condenser 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 Air Cooled Condenser A dirty condenser restricts airflow resulting in excessively high operating temperatures This reduces ice production and shortens component life 3 Use a commercial condenser coil cleaner Follow Clean the condenser at least every six months Follow the directions and cautions supplied with the the steps below cleaner 4 Straighten any bent condenser fins with a fin WARNING comb The condenser fins are sharp Use care when cleaning them 5 Carefully wipe off the fan blades and motor with a soft cloth Do not bend the fan blades If the fan The washable aluminum filter on self contained blades are excessively dirty wash with warm ice machines is designed to catch dust dirt lint soapy water and rinse thoroughly and grease This helps keep the condenser clean Clean the filter with a mild soap and water solution AN CAUTION If you are cleaning the condenser fan blades with water cover 2 the fan motor to prevent water damage REMOVE THE FILTER EAR sv1681a Removing the Filter 4 7
10. T LIMITED TO ANY WARRANTY OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you IN NO EVENT SHALL MANITOWOC OR ANY OF ITS AFFILIATES BE LIABLE TO THE CONSUMER OR ANY OTHER PERSON FOR ANY INCIDENTAL CONSEQUENTIAL OR SPECIAL DAMAGES OF ANY KIND INCLUDING WITHOUT LIMITATION LOSS OF PROFITS REVENUE OR BUSINESS ARISING FROM OR IN ANY MANNER CONNECTED WITH THE PRODUCT ANY BREACH OF THIS LIMITED WARRANTY OR ANY OTHER CAUSE WHATSOEVER WHETHER BASED ON CONTRACT TORT OR ANY OTHER THEORY OF LIABILITY Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you HOW STATE LAW APPLIES This limited warranty gives you specific legal rights and you may also have rights that vary from state to state or from one jurisdiction to another REGISTRATION CARD To secure prompt and continuing warranty service this warranty registration card must be completed and sent to Manitowoc within thirty 30 days from the sale date Complete the following registration card and send it to Manitowoc at the address shown General Infomation Section 1 INTENTIONALLY LEFT BLANK Section 2 Installation Instructions Section 2 Installation Instructions Dimensions s 38 10 cm sy 15 00 76 20 cm 30 00 3 73 cm aar gt 20
11. TOWOC QM20 Senes Ice Machine Installation Use and Care and Service 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 Number 000001720 10 06 Safety Notices When using or servicing a QM Series Ice Machine be sure to pay close attention to the safety notices in this manual Disregarding the notices may lead to serious injury and or damage to the ice machine Throughout this manual you will see the following types of safety notices A WARNING Text in a Warning box alerts you to a potential personal injury situation Be sure to read the Warning statement and then proceed carefully s CAUTION Text in a Caution box alerts you to a situation in which you could damage the ice machine Be sure to read the Caution statement and then proceed carefully AS CAUTION Proper care and maintenance are essential for maximum ice production and trouble free operation of your 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
12. ave a 2 5 cm 1 inch drop per meter 40 inches of run and must not create traps e The floor drain must be large enough to accommodate drainage from all drains e Insulate the bin drain line to prevent condensation WATER SUPPLY AND DRAIN LINE SIZING CONNECTIONS AN CAUTION Plumbing must conform to state and local codes Water Temperature 10 C 50 F Min Max 2 Ice Making Water Inlet 30 C 86 F 1 Min Minimum 2 Max Maximum Water Ice Machine Tubing Size Up to Ice Pressure Fitting Machine Fitting 2 4 bar 35 psi 1 6 2 bar 90 ps Max Ice Making Bin Water Drain 0 95 c m 3 8 minimum inside diameter 1 59 cm 5 8 minimum inside dia meter 3 4 male hose connection3 1 59 cm 5 8 inside diameter flexible hose 3 4 by 11 1 2 threads per inch to 14 threads per inch adapter is factory installed Remove this adapter if 11 1 2 threads per inch connection is desired Installation Instructions Section 2 ROUTE ICE MAKING WATER INLET TUBING THROUGH ICE MACHINE AND CONNECT TO WATER INLET VALVE 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 1708 Typical Water Supply and Drain Line Sizing and Connections Section 3 Ice Machine Operation Section 3 Ice Machine Operation Sequence of Operation Control Board Relays Ice Making Sequence of HotGas Valve Length
13. cubes from one harvest cycle To determine proper slab weight follow the instructions listed below ICE BRIDGE SHOULD BE 1 5 MM TO 3 2 MM THICKNESS A DIMPLE IN EACH p CUBE CELL IS NORMAL Correct Ice Bridge Thickness 1 Ensure the air filter front and back panels are installed properly and close the bin door 2 During the third harvest cycle open the bin door and catch the entire slab of ice 3 Weigh the ice slab The combined weight of all cubes from one harvest should weigh between 200 270g 7 9 oz If the slab weight is within this range the ice machine is working properly and no further action is needed If the slab weight is not within this range or you desire a slightly thicker or thinner cube continue to step four A WARNING Do not touch electrical wires Disconnect power to the ice machine before making any ice thickness adjustments 3 2 4 Remove the air filter 5 Remove the two screws holding the front panel in place and remove the front cover 6 Locate the ice thickness control dial on the control board see below Turn the dial clockwise for a thicker cube or counter clockwise for a thinner cube ICE THICKNESS ADJUSTMENT DIAL DIAL IS FACTORY SET TO ZERO sv1710 Ice Thickness Adjustment Dial 7 Assure all of the panels and air filter are reinstalled properly and the bin door is closed Repeat steps one through three After completing the procedure above if you ar
14. e unable to obtain a sheet of ice weighing 200 270g 7 9 oz contact the Manitowoc Service Department for further assistance Section 4 Maintenance 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 The ice machine must be taken apart for cleaning and sanitizing AN CAUTION Use only Manitowoc approved Ice Machine Cleaner part number 94 0546 3 and Sanitizer part number 94 0565 3 It is a violation of Federal law to use these solutions in a manner inconsistent with their labeling Read and understand all labels printed on bottles before use CLEANING AND SANITIZING PROCEDURE AN CAUTION Do not mix Ice Machine Cleaner and Sanitizer solutions together It is a violation of Federal law to use these solutions in a manner inconsistent with their labeling WARNING Wear rubber gloves and safety goggles and or face shield when handling Ice Machine Cleaner or Sanitizer Ice machine cleaner is used to remove lime scale and mineral deposits Ice machine sanitizer disinfects and removes alga
15. e and slime Step 1 Set the toggle switch to the OFF position after ice falls from the evaporator at the end of a Harvest cycle Or set the switch to the OFF position and allow the ice to melt off the evaporator CAUTION Never use anything to force ice from the evaporator Damage may result Step 2 Remove all ice from the bin Step 3 To start a cleaning cycle move the toggle switch to the WASH position 4 1 Maintenance Section 4 Step 4 Wait until water flows over the evaporator Step 6 Remove parts for cleaning about three minutes then add the proper amount of A Remove the Bin Door Manitowoc Ice Machine Cleaner to the water trough e Grasp the rear of the bin door and pull bin door forward approximately 5 Model Amountof Cleaner QM20 30 ml 1 ounce Step 5 Wait until the clean cycle is complete Slide bin door to the rear while applying upward pressure The rear door pins will ride up into the track slot and slide backward to the stop tab approximately 45 minutes then place the toggle switch in the OFF position disconnect power and water supplies to the ice machine While applying pressure against the bin door pull down on the rear of each bin door track until the door pins clear the stop tabs e Slide the rear door pins off the end and then below the door track Slide bin door forward allowing the back of the door to lower into the bin Continue forward with the bin door until the fr
16. each wire in the electrical cord to the appropriate screw terminal 6 Carefully tighten the screws over the wire 7 Tug lightly on each wire to be sure the connections are secure Section 2 Water Servic e 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 Follow these guidelines to install water inlet lines e Connect to potable water supply only e Donot 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 e If water pressure exceeds the maximum recommended pressure obtain a water pressure regulator from your Manitowoc distributor Installation Instructions e Install a water shut off valve for both the ice making and condenser water lines if applicable e Insulate water lines to prevent condensation Important The water inlet line is connected to the water valve This valve is located just behind the front panel of the ice machine DRAIN CONNECTIONS Follow these guidelines when installing drain lines to prevent drain water from flowing back into the ice machine and storage bin e Drain lines must h
17. h Street P O Box 1720 Manitowoc WI 54221 1720 Phone 920 682 0161 Fax 920 683 7585 Web Site www manitowocice com 2006 Manitowoc Inc
18. ice machine 1 Disassemble the strain relief device into its three components 2 Install the cord holder through the opening in the lower right corner of the rear panel of the ice machine RETAINING NUT BEHIND THE PANEL CORD HOLDER ELECTRICAL CORD COMPRESSION NUT SV1706 Strain Relief Installation 3 Hand tighten the retaining nut onto the cord holder from inside the ice machine rear panel 4 Slide the compression nut over the electrical cord 5 Feed about 1 5 m 5 ft of electrical cord through the cord holder The extra cord will allow the rear panel to be removed for future service 6 Hand tighten the compression nut onto the cord holder Section 2 TERMINAL BLOCK WIRE CONNECTION WARNING Always disconnect power to the ice machine before working on electrical circuitry After the electrical cord is installed in the strain relief device the cord must be connected to the terminal block to supply power to the ice machine 1 Remove two Phillips head screws to remove the lower panel from the front of the ice machine 2 Carefully reach into the ice machine and pull the electrical cord forward to the terminal block 3 Strip away enough insulation from the electrical cord to allow for good electrical connections at the terminal block TERMINAL ELECTRICAL CORD 1707 Terminal Block Connections 4 Open the screw terminals on the terminal block 5 Connect
19. machine electrical supply water supply or drainage or damage caused by floods storms or other acts of God 4 Premium labor rates due to holidays overtime etc travel time flat rate service call charges mileage and miscellaneous tools and material charges not listed on the payment schedule Additional labor charges resulting from the inaccessibility of the ice machine are also excluded 5 Parts or assemblies subjected to misuse abuse neglect or accidents 6 Damage or problems caused by installation cleaning and or maintenance procedures inconsistent with the technical instructions provided in the Installation Manual and the Owner Operator Use and Care Guide AUTHORIZED WARRANTY SERVICE To comply with the provisions of the warranty a refrigeration service company qualified and authorized by a Manitowoc distributor or a Contracted Service Representative must perform the warranty repair NOTE If the dealer the ice machine was purchased from is not authorized to perform warranty service contact the Manitowoc distributor or Manitowoc Ice Inc for the name of the nearest authorized service representative Service Calls If you have followed the procedures listed in Section 5 of this manual and the ice machine still does not perform properly call your authorized service company Section 1 Residential Warranty Coverage WHAT DOES THIS LIMITED WARRANTY COVER Subject to the exclusions and limitations below Mani
20. ning this manual also includes warranty information Warranty coverage begins the day your new ice machine is installed Important Complete and mail the OWNER WARRANTY REGISTRATION CARD as soon as possible to validate the installation date If you do not return your OWNER WARRANTY REGISTRATION CARD Manitowoc will use the date of sale to the Manitowoc Distributor as the first day of warranty coverage for your new ice machine Commercial Warranty Coverage 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 PARTS Manitowoc warrants the ice machine against defects in materials and workmanship under normal use and service for three 3 years from the date of original installation LABOR Labor required to repair or replace defective components is covered for three 3 years from the date of original installation Section 1 EXCLUSIONS The following items are not included in the ice machine s warranty coverage 1 Normal maintenance adjustments and cleaning as outlined in the Owner Operator Use and Care Guide 2 Repairs due to unauthorized modifications to the ice machine or the use of non standard parts without prior written approval Manitowoc Ice Inc 3 Damage caused by improper installation of the ice
21. of the harvest cycle to divert hot refrigerant gas into the evaporator The hot refrigerant gas warms the evaporator causing the cubes to slide as a sheet off the evaporator and into the ice storage bin The control system automatically determines the length of the harvest cycle based on the temperature of the refrigeration system liquid line at the end of the freeze cycle At the end of the harvest cycle the ice machine returns to another freeze cycle step 3 above 5 AUTOMATIC SHUT OFF The ice machine shut off is controlled by the level of ice in the ice storage bin When the bin is full ice cubes contact the bin thermostat bulb holder which cools down and opens to stop the ice machine The ice machine remains off until enough ice has been removed from the bin This causes the thermostat bulb holder to warm and close restarting the ice machine When the ice machine restarts it returns to the start up sequence steps 1 and 2 above 3 1 Ice Machine Operation Section 3 Ice Thic kness Adjustment QM 20 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 Ice cubes from the QM 20 may appear to have a slightly larger dimple than other Manitowoc dice cube machines Therefore cube size for the QM 20 is determined by measuring the slab weight the combined weight of all
22. ont pins bottom out in the track A WARNING Disconnect electric power to the ice machine at the electric switch box before proceeding e Lift right side of door until the front pins clear the track then remove door from bin PRESS DOWN TO RELEASE DOOR STOP TAB TRACK ca Re SLIDE ak WA FORWARD 4 2 Section 4 Maintenance Parts Removal Overview WATER DISTRIBUTION TUBE EVAPORATOR ASSEMBLY REMAINS IN PLACE WATER PUMP AND BRACKET ASSEMBLY D WATER PUMP L OUTLET HOSE l 7 00 A N P n X OVERFLOW TUBE Q WATER TROUGH 4 3 Maintenance B Remove the Overflow Tube e 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 OVERFLOW TUBE DRAIN HOLE sv1684b Removing the Overflow Tube C Remove the Vinyl Hose e Disconnect the water pump discharge hose from the distribution tube and water pump 4 4 Section 4 D Remove the Water Pump e Disconnect the water pump power e Disconnect the water hose from the pump outlet e Loosen the screws that hold the water pump in place e Lift the water pump and bracket assembly up and off the screws POWER CORD OUTLET WATER PUMP sv1713 Removing the Water Pum
23. p E Remove the Water Trough e Remove the screws holding the water trough to the walls of the cabinet Section 4 Step 7 Mix a solution of cleaner and warm water Depending on the amount of mineral buildup a larger quantity of solution may be required Use the ratio in the table below to mix enough solution to thoroughly clean all parts 4L 1 gall 500 ml 16 oz cleaner Step 8 Use 12 of the cleaner water solution to clean all components The cleaner solution will foam when it contacts lime scale and mineral deposits once the foaming stops use a soft bristle brush sponge or cloth not a wire brush to carefully clean the parts Soak the parts for 5 minutes 15 20 minutes for heavily scaled parts Rinse all components with clean water Step 9 While components are soaking use 42 of the cleaner water solution to clean all foodzone surfaces of the ice machine and bin Use a nylon brush or cloth to thoroughly clean the following ice machine areas e Evaporator plastic parts including top bottom and sides e Bin bottom sides and top Rinse all areas thoroughly with clean water Step 10 Mix a solution of sanitizer and warm water Water Mixed With 23L 6gal 120 ml 4 ounces sanitizer Solution Type Sanitizer Maintenance Step 11 Use 1 2 of the sanitizer water solution to sanitize all removed components Use a cloth or sponge to liberally apply the solution to all surfaces of the removed parts or
24. rvice travel time overtime or premium labor charges accessing or removing the Product or shipping are the responsibility of the consumer HOW TO OBTAIN WARRANTY SERVICE To obtain warranty service or information regarding your Product please contact us at MANITOWOC ICE INC 2110 So 26 St P O Box 1720 Manitowoc WI 54221 1720 Telephone 920 682 0161 Fax 920 683 7585 www manitowocice com General Infomation WHAT IS NOT COVERED This limited warranty does not cover and you are solely responsible for the costs of 1 periodic or routine maintenance 2 repair or replacement of the Product or parts due to normal wear and tear 3 defects or damage to the Product or parts resulting from misuse abuse neglect or accidents 4 defects or damage to the Product or parts resulting from improper or unauthorized alterations modifications or changes and 5 defects or damage to any Product that has not been installed and or maintained in accordance with the instruction manual or technical instructions provided by Manitowoc To the extent that warranty exclusions are not permitted under some state laws these exclusions may not apply to you EXCEPT AS STATED IN THE FOLLOWING SENTENCE THIS LIMITED WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY OF MANITOWOC WITH REGARD TO THE PRODUCT ALL IMPLIED WARRANTIES ARE STRICTLY LIMITED TO THE DURATION OF THE LIMITED WARRANTY APPLICABLE TO THE PRODUCTS AS STATED ABOVE INCLUDING BUT NO
25. towoc Ice Inc Manitowoc warrants to the original consumer that any new ice machine manufactured by Manitowoc the Product shall be free of defects in material or workmanship for the warranty period outlined below under normal use and maintenance and upon proper installation and start up in accordance with the instruction manual supplied with the Product HOW LONG DOES THIS LIMITED WARRANTY LAST Ice Machine Twelve 12 months from the sale date 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 5 OBLIGATIONS UNDER THIS LIMITED WARRANTY If a defect arises and Manitowoc receives a valid warranty claim prior to the expiration of the warranty period Manitowoc shall at its option 1 repair the Product at Manitowoc s cost including standard straight time labor charges 2 replace the Product with one that is new or at least as functionally equivalent as the original or 3 refund the purchase price for the Product Replacement parts are warranted for 90 days or the balance of the original warranty period whichever is longer The foregoing constitutes Manitowoc s sole obligation and the consumer s exclusive remedy for any breach of this limited warranty Manitowoc s liability under this limited warranty is limited to the purchase price of Product Additional expenses including without limitation se
26. 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 FUSE CIRCUIT BREAKER A separate fuse circuit breaker must be provided for each ice machine NOTE A disconnect means must be provided for field wiring ELECTRICAL RATING The electrical rating is used to help select the wire size of the electrical supply The wire size or gauge also depends on location materials used length of run etc so it must be determined by a qualified electrician FOR UNITED KINGDOM ONLY As the colours of the wires in the mains lead of the appliance may not correspond with the coloured markings identifying the terminals in your plug proceed as follows e wire which is coloured green and yellow must be connected to the terminal in the plug which is marked with the letter E or by the earth symbol or coloured green or green and yellow The wire coloured blue must be connected to the terminal which is marked with the letter N or coloured black The wire which is coloured brown must be connected the terminal which is marked with the letter L or coloured red Installation Instructions ELECTRICAL CORD STRAIN RELIEF To prevent strain at the electrical connection inside the ice machine an electrical cord strain relief device must be installed on the rear panel of the
27. zer water solution Do not rinse parts after sanitizing Step 20 Use 1 2 of the sanitizer water solution to sanitize all foodzone surfaces of the ice machine and bin Use a cloth or sponge to liberally apply the solution When sanitizing pay particular attention to the following areas e Evaporator plastic parts including top bottom and sides Bin bottom sides and top Do not rinse the sanitized areas Step 21 Replace all removed components Step 22 Reapply power and water to the ice machine and place the toggle switch in the ICE position 4 6 Section 4 EXTERIOR CLEANING Clean the area around the ice machine as often as necessary to maintain cleanliness and efficient operation Sponge any dust and dirt off the outside of the ice machine with mild soap and water Wipe dry with a clean soft cloth Treat all exterior stainless steel surfaces with a commercial grade stainless steel cleaner polish ICE MACHINE INSPECTION Check all water fittings and lines for leaks Also make sure the refrigeration tubing is not rubbing or vibrating against other tubing panels etc Do not put anything boxes etc in front of the ice machine There must be adequate airflow through and around the ice machine to maximize ice production and ensure long component life Section 4 Maintenance CLEANING THE CONDENSER Clean the outside of the condenser with a soft brush or a vacuum with a brush attachment Clean from top A WARN
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