Hoshizaki KMD-450MAH User's Manual
Contents
1. We reserve the right to make changes in specifications and design without prior notice 6 B Dimensions Connections 1 KMD 450MAH Inlet p 9 5 a ti Lu Es Do Unit mm in J 7 aT RS R aoni L m N nn i S I H Ze tH la a Kine 3 zZ SUI A lT T C XY pasn s sajoy Buijunow 10 jas Jamo uoym 86 E 7101 0 seseesoul 86 0 SZ 9I0N 2 KMD 450MWH et Unit mm in pasn si sajoy Buljunow 10 jas JAMO ueym 86 E 7401 0 seseasou 86 0 SZ S10N ll Installation and Operating Instructions A WARNING 1 This icemaker must be installed in accordance with applicable national state and local regulations 2 CHOKING HAZARD Ensure all components fasteners and thumbscrews are securely in place after installation Make sure that none have fallen into the dispenser unit storage bin A Checks Before Install2. Failure to meet these code requirements could result in death electric shock serious injury fire or extensive damage to equipment 2 This unit requires an independent power supply See the nameplate for proper voltage and breaker fuse size Failure to use a proper breaker or fuse can result in a tripped breaker blown fuses or damage to existing wiring This could lead to heat generation or fire 3 THIS UNIT MUST BE GROUNDED Failure to properly ground this unit could result in death or serious injury 4 Electrical connection must be made in accordance with the instructions on the WARNING tag provided with the pig tail leads in the junction box See Fig 6 e Usually an electrical permit and services of a licensed electrician are required e The maximum allowable voltage variation is 10 percent of the nameplate rating e The white lead must be connected to the neutral conductor of the power source CAUTION Miswiring may result in severe damage to the icemaker See Fig 6 e The opening for the power supply connection is A WARNING 7 8 DIA to fit a 1 2 trade size conduit ELECTRICAL CONNECTION THIS UNIT MUST BE GROUNDED Failure to properly ground or wire this unit could result in death serious injury or severe damage Fig 6 to the icemaker The white lead must be connected to the neutral conductor of the power source See diagram below 115 120 60 1 JUNCTION BOX P L BROWN 115 120V 12
3. G Water Supply and Drain Connections See Fig 7 8 or 9 A WARNING 1 Water supply and drain connections must be installed in accordance with applicable national state and local regulations 2 Normal operating water temperature should be within 45 F to 90 F 7 C to 32 C Operation of the icemaker for extended periods outside of this normal temperature range may affect icemaker performance 3 To prevent damage to equipment do not operate the icemaker when the water supply is off or if the pressure is below 10 PSIG Do not run the icemaker until the proper water pressure is reached e A plumbing permit and services of a licensed plumber may be required in some areas e External filters strainers or softeners may be required depending on water quality Contact your local Hoshizaki distributor for recommendations e Water supply pressure should be a minimum of 10 PSIG and a maximum of 113 PSIG If the pressure exceeds 113 PSIG the use of a pressure reducing valve is required e The icemaker drain line dispenser unit storage bin drain line and water cooled condenser drain line if applicable must be run separately e Drain lines must have 1 4 fall per foot 2 cm per 1 m on horizontal runs to get a good flow A vented tee connection is also required for proper flow e Drain lines should not be piped directly to the sewer system An air gap of a minimum of 2 vertical inches 5 cm should be between the end of the dra
4. Insulation Panel A Lift up slightly and pull towards you l F Front Panel e Top Insulation Lift off S lt Screw e Side Panel R Screws Fig 1 C Location CAUTION 1 This icemaker is not intended for outdoor use Normal operating ambient temperature should be within 45 F to 100 F 7 C to 38 C Normal operating water temperature should be within 45 F to 90 F 7 C to 32 C Operation of the icemaker for extended periods outside of these normal temperature ranges may affect icemaker performance 2 This icemaker will not work at sub freezing temperatures To prevent damage to the water supply line drain the icemaker if the air temperature is going to go below 32 F 0 C See III C Preparing the Icemaker for Long Storage For best operating results e The icemaker should not be located next to ovens grills or other high heat producing equipment e The location should provide a firm and level foundation for the equipment e Allow 6 15 cm clearance at rear left side and top and 12 30 cm clearance at right side for proper air circulation and ease of maintenance and or service should they be required D Setup CAUTION Do not use the side frame to lift the icemaker See Fig 1 Lift the icemaker from the base 1 If mounting the unit on top of a dispenser follow the dispenser s setup procedure If mounting the unit on top of a storage bin unpack the storage bin and attach the
5. remove the front panel 2 Move the control switch on the control box to the OFF position 3 Close the icemaker water supply line shut off valve then open the icemaker water supply line drain valve 4 Allow the line to drain by gravity 5 Attach compressed air or carbon dioxide supply to the icemaker water supply line drain valve 6 Move the control switch to the ICE position 7 Replace the front panel in its correct position then turn on the power supply 8 Blow the icemaker water supply line out using compressed air or carbon dioxide 2 Drain the water tank 1 Turn off the power supply then remove the front panel 2 Move the service switch to the DRAIN position then move the control switch to the SERVICE position 3 Replace the front panel in its correct position then turn on the power supply for 2 minutes 4 5 6 7 Turn off the power supply then remove the front panel Move the control switch to the OFF position Replace the front panel in its correct position m Zn Remove all ice from the dispenser unit storage bin Clean the dispenser unit storage bin using a neutral cleaner Rinse thoroughly after cleaning 8 Close the icemaker water supply line drain valve 3 On water cooled model remove the water from the water cooled condenser 1 Make sure the power supply is off then remove the front panel and right side panel 2 Close the condenser water supply line shut off valve If connecte
6. storage bin is for ice use only Do not store anything else in the dispenser unit storage bin e Clean the scoop and the dispenser unit storage bin liner using a neutral cleaner Rinse thoroughly after cleaning 3 Air Filters self contained air cooled model Plastic mesh air filters remove dirt and dust from the air and keep the condenser from getting clogged As the filters get clogged the icemaker s performance will be reduced Check the filters at least twice a month When clogged use warm water and a neutral cleaner to wash the filters 4 Condenser self contained air cooled model Check the condenser once a year and clean the coil if required by using a brush or vacuum cleaner More frequent cleaning may be required depending on location 22 C Preparing the Icemaker for Long Storage CAUTION 1 When storing the icemaker for an extended time or in sub freezing temperatures follow the instructions below to prevent damage 2 To prevent damage to the water pump do not leave the control switch in the SERVICE position for extended periods of time when the water tank is empty When the icemaker is not used for two or three days under normal conditions it is sufficient to move the control switch to the OFF position When storing the icemaker for an extended time or in sub freezing temperatures follow the instructions below 1 Remove the water from the icemaker water supply line 1 Turn off the power supply then
7. 4 adjustable legs provided bin accessory to the bottom of the storage bin 2 Position the dispenser unit storage bin in the selected permanent location 3 Place the icemaker on top of the dispenser unit storage bin 4 Secure the icemaker to the dispenser unit storage bin using the 2 mounting brackets and the bolts provided See Fig 2 5 Level the icemaker and dispenser unit storage bin in both the left to right and front to rear directions If using a storage bin adjust the storage bin legs to make the icemaker level Mounting Brackets Fig 2 Bin Pump Motor Connector Float Switch Connector Thumbscrews E Bin Control Installation 1 Remove the 2 thumbscrews securing insulation panel B then remove insulation panel B See Fig 3 2 Disconnect the discharge hose the drain valve drain hose and the overflow drain hose 3 Disconnect the pump motor connector and Drain Valve the float switch connector from the side of Drain Hosa ERBEN Discharge Bin Overflow the control box cee g idl Drain Hose Panel B 4 Remove the tape securing the bin control Fia 3 5 Remove the 2 thumbscrews securing the 9 pump motor and float switch assembly See Fig 4 Thumbscrews 6 Being careful not to pull the bin control Sum en lead lift the bin control up out of the water an tank Being carefulnottosnagthebn IL DE Assembly control or bin contro
8. 6 15 cm clearance at rear left side and top and 12 30 cm clearance at right side of the icemaker for proper air circulation and ease of maintenance and service 4 Have the shipping carton tape and packing material been removed from the icemaker Is the cube guide in the correct position 5 Are all components fasteners and thumbscrews securely in place 6 Have all electrical and water connections been made Do electrical and water connections meet all national state and local code and regulation requirements 7 Has the power supply voltage been checked or tested against the nameplate rating Has a proper ground been installed to the icemaker 8 Are the water supply line shut off valve s and drain valve s installed Has the water supply pressure been checked to ensure a minimum of 10 PSIG and a maximum of 113 PSIG Note The icemaker may stop running when the water supply is off or if the pressure is below 10 PSIG When the proper water pressure is reached the icemaker automatically starts running again 9 Are the compressor hold down bolts snug Have the refrigerant lines been checked to make sure they do not rub or touch other lines or surfaces Has the fan blade if applicable been checked to make sure it turns freely 10 Has the end user been given the instruction manual and instructed on how to operate the icemaker and the importance of the recommended periodic maintenance 11 Has the end user been given the nam
9. E GROUNDED Failure to properly ground this unit could result in death or serious injury e This unit should be disassembled or repaired only by qualified service personnel to reduce the risk of electric shock injury or fire e Do not make any alterations to the unit Alterations could result in electric shock injury fire or damage to the unit I Specifications A Nameplate Rating 1 KMD 450MAH self contained air cooled NUMBER HOSHIZAKI ICE MAKER 1 NUMBER MAX MAX F Di MAXIMUM FUSE HACR BRE G DESIGN PPLY VOLTAGE ESSOR SIZE IRC B MINIMUM CIRC ER USA ONLY EAKER CANADA ONLY PRESSUR IT AMPACITY REFRIG ERANT See the nameplate for electrical and refrigeration specifications This nameplate is located on the rear panel Since this nameplate is located on the rear panel of the icemaker it cannot be read when the back of the icemaker is against a wall or against another piece of kitchen equipment Therefore the necessary electrical and refrigeration information is also on the rating label KMD 450MAH 115 120 60 1 115 120V 8 6RLA 54 5LRA 120V 0 5FLA 23W 120V 0 5A 63W 115 120V 0 15A 15 AMPS 15 AMPS 15 AMPS 15 AMPS HI 467PSI LO 230PSI 404A 1 LB 5 OZ MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City
10. F to 115 F 40 C to 46 C range Once the icemaker installation is complete confirm the condenser return outlet temperature 5 minutes after a freeze cycle starts If the outlet temperature is not in the proper range adjust the water regulating valve to bring it into range Icemaker Water Supply Inlet 1 2 FPT Condenser Water Supply Inlet 1 2 FPT Condenser Return Outlet 1 2 FPT Bin Icemaker Drain Outlet 3 4 FPT u Condenser Return Line Drain Valve U Bin Drain Outlet 3 4 FPT Fig 9 Icemaker Water Supply Line Shut Off Valve Condenser Water Supply Line Shut Off Valve Icemaker Water Supply Line Drain Valve Condenser Return Line Shut Off Valve Condenser Water Supply Line er Drain Valve Separate piping to approved drain Leave a two inch 5 cm vertical air gap between the end of each pipe and the drain Two inch 5 cm air gap Drain Floor KMD 450MWH Connection to a Closed Loop System 16 H Final Checklist A WARNING CHOKING HAZARD Ensure all components fasteners and thumbscrews are securely in place after installation Make sure that none have fallen into the dispenser unit storage bin 1 Is the icemaker level 2 Is the icemaker in a site where the ambient temperature is within 45 F to 100 F 7 C to 38 C and the water temperature within 45 F to 90 F 7 C to 32 C all year around 3 Is there at least
11. GA www hoshizaki com UU uste NSF ICE MAKER WITHOUT STORAGE MEANS 946Z COMPONENT PERFORMANCE c__CERTIFIED m ARI Standard 810 Automatic Commercial Ice Maker www aridirectory org which can be easily seen by removing only the front panel of the icemaker We reserve the right to make changes in specifications and design without prior notice 5 2 KMD 450MWH water cooled HOSHIZAKI ICE MAKER NUMBER KMD 450MWH NUMBER PPLY VOLTAGE 115 120 60 1 ESSOR 115 120V 7 8RLA 54 5LRA 120V 0 5FLA 23W 115 120V 0 15A E SIZE 15 AMPS R USA ONLY 15 AMPS EAKER CANADA ONLY 15 AMPS IT AMPACITY 15 AMPS RE HI 427PSI LO 230PSI 404A 1 LB 1 OZ MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com UD aR ai C US LISTED PERFORMANCE ICE MAKER WITHOUT am Ice Maker STORAGE MEANS 946Z COMPONENT See the nameplate for electrical and refrigeration specifications This nameplate is located on the rear panel Since this nameplate is located on the rear panel of the icemaker it cannot be read when the back of the icemaker is against a wall or against another piece of kitchen equipment Therefore the necessary electrical and refrigeration information is also on the rating label which can be easily seen by removing only the front panel of the icemaker
12. Hoshizaki America Inc Modular Crescent Cuber Models KMD 450MAH KMD 450MWH INSTRUCTION MANUAL A Superior Degree of Reliability www hoshizaki com K YCLESAVER evercheck Issued 19 2009 IMPORTANT Only gualified service technicians should install service or maintain this icemaker No installation service or maintenance should be undertaken until the technician has thoroughly read this Instruction Manual Likewise the owner manager should not proceed to operate the icemaker until the installer has instructed them on its proper operation Failure to install operate and maintain the equipment in accordance with this manual may adversely affect safety performance component life and warranty coverage Hoshizaki provides this manual primarily to assist qualified service technicians in the installation maintenance and service of the icemaker Should the reader have any questions or concerns which have not been satisfactorily addressed please call write or send an e mail message to the Hoshizaki Technical Support Department for assistance HOSHIZAKI AMERICA INC 618 Highway 74 South Peachtree City GA 30269 Attn Hoshizaki Technical Support Department Phone 1 800 233 1940 Technical Support 770 487 2331 Fax 1 800 843 1056 770 487 3360 E mail techsupport hoshizaki com Web Site www hoshizaki com NOTE To expedite assistance all correspondence communication MUST in
13. ation e Visually inspect the exterior of the shipping container and immediately report any damage to the carrier Upon opening the container any concealed damage should also be immediately reported to the carrier e Remove the shipping carton tape and packing material If any are left in the icemaker it will not work properly e Remove the panels to prevent damage when installing the icemaker See II B How to Remove Panels e Remove the package containing the accessories e Remove the protective plastic film from the panels If the icemaker is exposed to the sun or to heat remove the film after the icemaker cools e Check that the refrigerant lines do not rub or touch lines or other surfaces and that the fan blade if applicable turns freely e Check that the compressor is snug on all mounting pads e See the nameplate on the rear panel and check that your voltage supplied corresponds with the voltage specified on the nameplate e This icemaker can be installed on a dispenser unit or storage bin 30 wide or wider The following are recommended Hoshizaki Dispenser Model DB 200 or DM series Hoshizaki Ice Storage Bin Model B 500 series B How to Remove Panels et a See Fig 1 s Front Panel Remove the screws Lift up and towards you e Top Panel Lift up at front slightly push rearward and lift off i Insulation Panel A e Side Panel R Remove the screw Slide forward slightly and lift off 7 e
14. clude the following information e Model Number e Serial Number e Complete and detailed explanation of the problem IMPORTANT This manual should be read carefully before the icemaker is installed and operated Only gualified service technicians should install service and maintain the icemaker Read the warnings contained in this booklet carefully as they give important information regarding safety Please retain this booklet for any further reference that may be necessary CONTENTS Important Salely IMO ANON zu 4 LGT AAA 5 A NameplaleRAlig iii aaa 5 1 KMD 450MAH self contained air COOled ccccceeeeeeeeeeseeeeeeeeeeeeeeeeeeeeeeeeeeeees 5 2 KMD 450MWH water cooled nn ne 6 B Dimensions Connselians aaa 7 Mc AVI Ta AIA esse ea einer 7 2 KMD A50MW Mr mia 8 IL Installation and Operating Instructions an miwani imwana 9 A Checks Before Installalion ces ee 9 B Howto Remov Panels sea ae 9 C LOcatiON een ee eee eee eee ert 10 WI IA ee 10 E Bin Eonlrot Installallon areas ee 11 Pe El cincal COMME COM TT 12 G Water Supply and Drain Connections nee 13 R Len GN T 14 2 Water Cooled Condenser if applicable sese 15 HL Final MG CSE AA AA AAA ee ee einer 17 k MN ence cca ae etter AA 18 Ill Cleaning and Maintenance anakaa KE sii 19 A Cleaning and Sanitizing Instructions n ne 19 Lala ngi Proc dure ui ee ee 19 2 Sanitizing Procedure Following Cleaning Procedure ss
15. d to a closed loop system also close the condenser return line shut off valve 23 3 Open the condenser water supply line drain valve If connected to a closed loop system also open the condenser return line drain valve 4 Attach a compressed air or carbon dioxide supply to the condenser water supply line drain valve 5 Open the water regulating valve by using a screwdriver to pry up on the spring retainer underneath the spring While holding the valve open blow out the condenser using the compressed air or carbon dioxide supply until water stops coming out 6 Close the drain valve s 7 Replace the right side panel and front panel in their correct positions 24 HOSHIZAKI AMERICA INC 618 Hwy 74 S Peachtree City GA 30269 USA TEL 770 487 2331 FAX 770 487 3360 www hoshizaki com 91A7BA10A
16. e and telephone number of an authorized service agent 12 Has the warranty card been filled out and forwarded to the factory for warranty registration 17 I Startup A WARNING All parts are factory adjusted Improper adjustments may adversely affect safety performance component life and warranty coverage If the icemaker is turned off wait for at least 3 minutes before restarting the icemaker to prevent damage to the compressor TO prevent damage to the water pump do not leave the control switch in the SERVICE position for extended periods of time when the water tank is empty At startup confirm that all internal and external connections are free of leaks 1 Open the water supply line shut off valve s 2 Remove the front panel 3 Move the control switch on the control box to the ICE position 4 Replace the front panel in its correct position 5 Turn on the power supply and allow the icemaker to operate for 5 minutes to fill up the water tank 6 Remove the front panel then move the service switch to the WASH position Move the control switch to the SERVICE position 7 Replace the front panel in its correct position and allow the icemaker to run for 5 minutes 8 Remove the front panel then move the service switch to the DRAIN position 9 Replace the front panel in its correct position and allow the icemaker to drain for 2 minutes 10 11 12 13 Turn off the power supp
17. h connector from the side of the control box d Remove the 2 thumbscrews securing the pump motor and float switch assembly See Fig 11 e Pull out the water tank cube guide and pump motor and float switch assembly together f Remove the screw securing the float switch to the top of the assembly Remove the float switch from the assembly g Remove the retainer rod from the bottom of the float switch then remove the float Be careful not to bend the retainer rod excessively when removing it h Wipe down the float switch housing shaft float and retainer rod with cleaning solution Rinse the parts thoroughly with clean water i Reassemble the float switch Replace the float switch in its correct position then secure with the screw j Replace the removed parts in the reverse order of which they were removed 9 10 11 12 13 14 15 16 Pour the cleaning solution into the water tank Move the service switch to the WASH position Replace insulation panel A and the front panel in their correct positions Turn on the power supply to start the washing process Turn off the power supply after 30 minutes Remove the front panel Move the service switch to the DRAIN position wae a ha arr a m m gt mee Replace the front panel in its correct position then turn on the power supply for 2 minutes Pump Motor Connector Float Switch Connector Thumbscrews Thumbscrews Pump Motor and Float Switch D
18. hut Off Valve Supply Inlet 1 2 FPT Condenser Water Supply Line Shut Off Valve Condenser Water Icemaker Water Supply Line Supply Inlet Drain Valve 1 2 FPT Condenser Water Supply Line Drain Valve Condenser Drain Outlet 1 2 FPT Separate piping to approved drain Leave a two inch 5 cm vertical air gap between the end of each pipe and the drain Icemaker F Drain Outlet gt eo 3 4 FPT X gap Bin Drain Outlet m 3 4 FPT o Floor Drain Fig 8 KMD 450MWH Connection to an Open Drain System b Connection to a Closed Loop System e Condenser water supply inlet is 1 2 female pipe thread FPT A minimum of 3 8 OD copper tubing is recommended for the condenser water supply line e Condenser return outlet is 1 2 FPT A minimum of 3 8 OD hard pipe is recommended for the condenser return line e Shut off valves and drain valves should be installed at both the condenser water supply inlet and condenser return outlet e The water supply to the condenser should not drop below 4 GPM e The pressure differential between the condenser water supply inlet and condenser return outlet must be no less than 10 PSIG e When using a glycol blend the solution mixture should be less than 30 glycol e In order to maintain the proper high side pressure the condenser water supply inlet temperature should not drop below 45 F 7 C and the condenser return outlet temperature must be in the 104
19. in pipes from the icemaker dispenser unit storage bin and water cooled condenser if applicable and the floor drain 13 1 Icemaker e icemaker water supply inlet is 1 2 female pipe thread FPT A minimum of 3 8 OD copper tubing is recommended for the icemaker water supply line e An icemaker water supply line shut off valve and drain valve should be installed e Icemaker drain outlet is 3 4 FPT A minimum of 3 4 OD hard pipe is recommended for the icemaker drain line Icemaker Water Supply Inlet Icemaker Water Supply Line 1 2 FPT Shut Off Valve Icemaker Water Supply Line wur Drain Valve Bin Drain Outlet Icemaker 3 4 FPT Drain Outlet 3 4 FPT Bin Separate piping to approved drain Leave a two inch 5 cm vertical air gap between the end of each pipe and the drain w Two inch 5 cm air Floor Drain Fig 7 KMD 450MAH 14 2 Water Cooled Condenser if applicable a Connection to an Open Drain System e Condenser water supply inlet is 1 2 female pipe thread FPT A minimum of 3 8 OD copper tubing is recommended for the condenser water supply line e A condenser water supply line shut off valve and drain valve should be installed e Condenser drain outlet is 1 2 FPT A minimum of 3 8 OD hard pipe is recommended for the condenser drain line e In some areas a back flow preventer may be required in the cooling water circuit Icemaker Water Supply Icemaker Water Line S
20. l lead slide the water tank cube guide and pump motor and float switch assembly out of the icemaker Cube Guide Water Tank Bin Control Fig 4 7 Secure the bin control to the rear interior wall using the 2 thumbscrews on the rear interior wall and either the upper or lower set of mounting holes For dispenser unit applications the lower set of holes is recommended When installed on a standard Hoshizaki storage bin either set of holes is acceptable Route the bin control lead vinyl hose through the grommet as illustrated Do not leave any slack in the ice drop zone See Fig 5 8 Replace the water tank cube guide and pump motor and float switch assembly in their correct positions 9 Secure the pump motor and float switch assembly with the 2 thumbscrews 10 Reconnect the hoses Use Upper or Lower H ha a i Set of Holes 5 Wall x Fia 5 Depending on g Application Thumbscrews 11 11 Reconnect the pump motor connector and the float switch connector 12 Replace insulation panel B in its correct position and secure with the 2 thumbscrews 13 Replace insulation panel A the top insulation and the exterior panels in their correct positions F Electrical Connection A WARNING 1 Electrical connection must be hard wired and must meet national state and local electrical code requirements
21. ly Remove the front panel then move the control switch to the ICE position Replace the front panel in its correct position Ss m asf Clean the dispenser unit storage bin liner using a neutral cleaner Rinse thoroughly after cleaning 14 Turn on the power supply to start the automatic icemaking process 15 To confirm bin control operation press the bin control s actuator paddle during the first 5 minutes of the freeze cycle The compressor and fan motor should de energize within 15 seconds then the drain valve should energize until the water tank empties After the water tank empties the pump motor and drain valve should de energize 18 lll Cleaning and Maintenance A WARNING CHOKING HAZARD Ensure all components fasteners and thumbscrews are securely in place after any cleaning or maintenance is done to the unit Make sure that none have fallen into the dispenser unit storage bin A Cleaning and Sanitizing Instructions Hoshizaki recommends cleaning and sanitizing this unit at least once a year More frequent cleaning and sanitizing however may be required in some existing water conditions A WARNING 1 To prevent injury to individuals and damage to the icemaker do not use ammonia type cleaners 2 Carefully follow any instructions provided with the bottles of cleaning and sanitizing solution 3 Always wear liquid proof gloves and goggles to prevent the cleaning and sanitizing solutions from coming into c
22. n panel A and the front panel in their correct positions 6 Turn on the power supply to start the sanitizing process 7 Turn off the power supply after 15 minutes 8 Remove the front panel 9 Move the service switch to the DRAIN position 10 Replace the front panel in its correct position then turn on the power supply for 2 minutes 11 Turn off the power supply 12 13 14 Move the control switch to the ICE position Remove the front panel Repeat steps 18 through 31 in 1 Cleaning Procedure two times to rinse thoroughly 21 15 Replace the front panel in its correct position 16 Clean the dispenser unit storage bin liner using a neutral cleaner Rinse thoroughly after cleaning 17 Turn on the power supply to start the automatic icemaking process B Maintenance This icemaker must be maintained individually referring to the instruction manual and labels provided with the icemaker A WARNING 1 Only qualified service technicians should attempt to service or maintain this icemaker 2 Disconnect power before performing service or maintenance 1 Stainless Steel Exterior To prevent corrosion wipe the exterior occasionally with a clean soft cloth Use a damp cloth containing a neutral cleaner to wipe off oil or dirt buildup 2 Dispenser Unit Storage Bin and Scoop e Wash your hands before removing ice Use the plastic scoop provided bin accessory e The dispenser unit
23. ontact with skin or eyes 4 To prevent damage to the water pump do not leave the control switch in the SERVICE position for extended periods of time when the water tank is empty 1 Cleaning Procedure 1 Dilute 9 5 fl oz 281 ml of recommended cleaner Hoshizaki Scale Away or LIME A WAY Economics Laboratory Inc with 1 8 gal 6 8 1 of warm water 2 Remove all ice from the evaporator and the dispenser unit storage bin Note To remove cubes on the evaporator turn off the power supply and turn it on after 3 minutes The harvest cycle starts and the cubes will be removed from the evaporator 3 Turn off the power supply 4 Remove the front panel then move the service switch to the DRAIN position Move the control switch to the SERVICE position 5 Replace the front panel in its correct position then turn on the power supply for 2 minutes 6 Turn off the power supply 7 Remove the front panel then remove insulation panel A the large insulation panel in front of the evaporator by lifting up the panel slightly and pulling it towards you 19 8 In bad or severe water conditions clean the float switch as described below Otherwise continue to step 9 a Remove the 2 thumbscrews securing insulation panel B then remove insulation panel B See Fig 10 b Disconnect the discharge hose the drain valve drain hose and the overflow drain hose c Disconnect the pump motor connector and the float switc
24. rain Valve ji Assembly Discharge Drain Hose Cube Guide Hose Overflow Insulation Water Tank Drain Hose Panel B Fig 10 Fig 11 20 17 Turn off the power supply then remove the front panel 18 Move the control switch to the ICE position 19 Replace the front panel in its correct position 20 Turn on the power supply to fill the water tank with water 21 Turn off the power supply after 3 minutes 22 Remove the front panel 23 Move the service switch to the WASH position then move the control switch to the SERVICE position 24 Replace the front panel in its correct position 25 Turn on the power supply to rinse off the cleaning solution 26 Turn off the power supply after 5 minutes 27 Remove the front panel 28 Move the service switch to the DRAIN position 29 Replace the front panel in its correct position then turn on the power supply for 2 minutes 30 Turn off the power supply 31 Remove the front panel 32 Repeat steps 18 through 31 three more times to rinse thoroughly Note If you do not sanitize the icemaker go to step 14 in 2 Sanitizing Procedure 2 Sanitizing Procedure Following Cleaning Procedure 1 Dilute 0 9 fl oz 27 ml of a 5 25 sodium hypochlorite solution chlorine bleach with 1 8 gal 6 8 I of warm water 2 Remove insulation panel A 3 Pour the sanitizing solution into the water tank 4 Move the service switch to the WASH position 5 Replace insulatio
25. s sese eee eee eee eee 21 S AIPAC T 22 C Preparing the Icemaker for Long Storage sse eee eee 23 Important Safety Information Throughout this manual notices appear to bring your attention to situations which could result in death serious injury or damage to the unit A WARNING Indicates a hazardous situation which could result in death or serious injury CAUTION Indicates a situation which could result in damage to the unit IMPORTANT Indicates important information about the use and care of the unit A WARNING This icemaker should be destined only to the use for which it has been expressly conceived Any other use should be considered improper and therefore dangerous The manufacturer cannot be held responsible for eventual damage caused by improper incorrect and unreasonable use To reduce the risk of death electric shock serious injury or fire follow basic precautions including the following e Electrical connection must be hard wired and must meet national state and local electrical code requirements Failure to meet these code requirements could result in death electric shock serious injury fire or extensive damage to equipment e This unit requires an independent power supply See the nameplate for proper voltage and breaker fuse size Failure to use a proper breaker or fuse can result in a tripped breaker blown fuses or damage to existing wiring This could lead to heat generation or fire e THIS UNIT MUST B
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