Hoshizaki KMD-410MAH User's Manual
Contents
1. 26 1 Stainless Steel Exterior 26 2 Storage Bin and Scoop 26 3 Air Filters 26 4 Condenser 26 C Preparing the Icemaker for Periods of Non Use 27 IV Disposal 28 Important Safety Information Throughout this manual notices appear to bring your attention to situations which could result in death serious injury damage to the appliance or damage to property AWARNING Indicates a hazardous situation which could result in death or serious injury NOTICE Indicates a situation which could result in damage to the appliance or property IMPORTANT Indicates important information about the installation use and care of the appliance A WARNING The appliance 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 injury or damage resulting from improper incorrect and unreasonable use Failure t2. ME li im 1 liti di il i KERS Ty 10 22 259 9 6 2 62 OPENING 2 KMD 410MWH Unit mm inches i rl LIL Si oh mg ldd apse e 68 9 dE AR Z NEI Loo GR IIN HJIVA HISNJONOJ 9799 o j 370H gt ONTINTION j EA ve 019 kat 27 L ONE gt IJILNO HJIVA SISNIONO C19 ldd a2 62 6 ONINIdO VIG 48 1 IJINI BIVA JZ Kldans 13973 ll Installation and Operating Instructions A WARNING Install in accordance with all applicable national state and local codes and regulations e CHOKING HAZARD Ensure all components fasteners and thumbscrews are securely in place after installation Make sure that none have fallen into the storage bin A Checks Before Installation NOTICE Remove all shipping cartons tape and packing material If any are left in the icemaker it will not work properly 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 panels to prevent damage when installing the icemaker See B How to Remove Panels e Remove the package containing the accessories Remove the protective plastic film from the panels If the icemaker is ex
3. Right Deflector Thumbscrew Left Deflector Thumbscrew Collars Behind Left Deflector Collars Fig 7 11 Replace the water tank cube guide pump motor bracket pump motor and float switch in their correct positions until they snap in place NOTICE Be sure to let the discharge hose pass behind the copper tube and connect it securely in position See Fig 3 Otherwise the discharge hose may be caught in the front insulation leading to improper results 12 Secure the pump motor bracket with the two thumbscrews 13 Reconnect the pump motor connector and float switch connector 14 Replace the front insulation and front panel in their correct positions 13 F Electrical Connection AA WARNING 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 damage The appliance requires an independent power supply of proper capacity See the nameplate for electrical specifications Failure to use an independent power supply of proper capacity can result in a tripped breaker blown fuse damage to existing wiring or component failure This could lead to heat generation or fire THE APPLIANCE MUST BE GROUNDED Failure to properly ground th
4. 1 2 Female Pipe 1 4 Nominal ID Copper 3 4 Female Pipe 3 4 Nominal ID Hard Thread FPT Water Tubing or Equivalent Thread FPT Pipe or Equivalent e An icemaker water supply line shut off valve and drain valve must be installed Be sure there is sufficient extra water supply line and drain line for the appliance to be pulled out for service Minimum 1 4 Nominal ID Copper Water Tubing Icemaker Water Supply Inlet 1 2 FPT Icemaker Water Supply Line Shut Off Valve Icemaker Water Supply Line Drain Valve Icemaker Drain Outlet 3 4 FPT Vent Tube Bin Drain Outlet Be sure there is sufficient extra 3 4 FPT water supply line and drain line for the appliance to be pulled out for service Separate piping to approved vent DE drain Leave a 2 inch 5 cm vertical air gap between the end of each pipe and the drain Minimum 3 4 Nominal ID Hard Pipe Floor KMD 410MAH Fig 9 Drain 2 Water Cooled Condenser a Connection to an Open Drain System Condenser Water Minimum Condenser Condenser Drain Minimum Condenser Supply Inlet Water Supply Line Size Outlet Drain Line Size 1 2 Female Pipe 1 4 Nominal ID Copper 1 2 Female Pipe 1 4 Nominal ID Hard Thread FPT Water Tubing or Equivalent Thread FPT Pipe or Equivalent e A condenser water supply line shut off valve and drain valve must be installed e In some areas a back flow preventer may be required in the cooling water circui
5. the icemaker and the importance of the recommended periodic maintenance 11 Has the end user been given the name and telephone number of an authorized service agent 12 Has the warranty card been filled out and forwarded to the factory for warranty registration 19 I Startup AA WARNING All parts are factory adjusted Improper adjustments may adversely affect safety performance component life and warranty coverage NOTICE If the unit 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 e At startup confirm that all internal and external connections are free of leaks 1 Open the water supply line shut off valve 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 and move the control switch to the SERVICE position Move the service switch to the WASH position 7 Replace the front panel in its correct position and allow the icemaker to run for 5 minutes 8 Remove the front panel and move the service switch to the DRAIN position 9 Replace the front
6. DRAIN position 16 Replace the front panel in its correct position and turn on the power supply for 2 minutes 17 Turn off the power supply and 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 control switch to the SERVICE position Move the service switch to the WASH 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 and 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 Sanitizing Procedure 24 2 Sanitizing Procedure Following Cleaning Procedure 1 Dilute a 5 25 sodium hypochlorite solution chlorine bleach with water add approximately 0 9 fl oz 27 ml to 1 8 gal 6 8 lit of water 2 Remove the front insulation 3 Pour the sanitizing solution into the water tank 4 Move the service switch to the WASH position 5 Replace the front insu
7. the cleaning and sanitizing solutions from coming into contact with skin NOTICE 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 approximately 9 5 fI oz 281 ml of Hoshizaki Scale Away with 1 8 gallon 6 8 lit of warm water 2 Remove all ice from the evaporator and the storage bin dispenser unit 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 21 3 Turn off the power supply 4 Remove the front panel and move the control switch to the SERVICE position Move the service switch to the DRAIN position 5 Replace the front panel in its correct position and turn on the power supply for 2 minutes 6 Turn off the power supply 7 Remove the front panel then remove the front insulation the large insulation panel in front of the evaporator by lifting up the panel slightly and pulling it towards you 8 In bad or severe water conditions clean the float switch as described below Otherwise continue to step 9 a b Loosen the two thumbscrews securing the pump motor bracket See Fig 12 Disconnect the discharge hose Disconnect the pump motor connector and the float switch connector from the side of the control box Whi
8. Disconnect the pump motor Tue connector and float switch Snap Tab connector from the side of the Pump Motor Bracket control box Fig 3 5 While pushing up the snap tab at ib fo the right side of the pump motor UM CU Prag bracket pull out the water tank TT di ra al edler cube guide pump motor bracket UNS 21 i pump motor and float switch SIENI E together See Fig 4 Float Switch Cube Guide 11 6 Route the bin control lead through the hole in the base then into the bushing provided See Fig 5 AY Bin Control Lead Bushing 7 While pulling up the bin control lead hook the bin control on the right side interior wall Then push the bin control up against the bottom of the unit and slide to the back until it snaps in place Make sure the slotted holes at the right side of the bin control are securely placed on the collars at the bottom of the unit See Fig 6 NOTICE Make sure the bin control is securely in place Otherwise ice may get between gaps and damage the bin control 8 Pull up any slack in the bin control lead then put the bushing attached to the bin control lead back into the hole in the base 9 Connect the bin control connector to the side of the control box 10 Make sure the right and left deflectors are in their correct positions with the slotted holes engaged on the collars Make sure the right and left deflectors are secured with the thumbscrews See Fig 7 12
9. Hoshizaki America Inc Modular Crescent Cuber Models KMD 410MAH KMD 410MWH INSTRUCTION MANUAL A Superior Degree of Reliability www hoshizaki com Issued 7 5 2013 IMPORTANT Only qualified service technicians should install and service the appliance To obtain the name and phone number of your local Hoshizaki Certified Service Representative visit www hoshizaki com No installation or service should be undertaken until the technician has thoroughly read this Instruction Manual Likewise the owner manager should not proceed to operate the appliance until the installer has instructed them on its proper operation Failure to install operate and maintain the appliance in accordance with this manual will adversely affect safety performance component life and warranty coverage and may result in costly water damage Proper installation is the responsibility of the installer Product failure or property damage due to improper installation is not covered under warranty Hoshizaki provides this manual primarily to assist qualified service technicians in the installation maintenance and service of the product 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
10. 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 include the following information e Model Number e Serial Number Complete and detailed explanation of the problem IMPORTANT This manual should be read carefully before the appliance is installed and operated Read the warnings and guidelines contained in this manual carefully as they provide essential information for the continued safe use and maintenance of the appliance Retain this manual for any further reference that may be necessary CONTENTS PAGE Important Safety Information 3 l Specifications 5 A Electrical and Refrigerant Data 5 B Dimensions Connections 6 1 KMD 410MAH 6 2 KMD 410MWH 7 Il Installation and Operating Instructions 8 A Checks Before Instal
11. alterations to the appliance Alterations could result in electric shock injury fire or damage to the appliance WARNING continued The appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be properly supervised around the appliance Do not climb stand or hang on the appliance or allow children or animals to do so Serious injury could occur or the appliance could be damaged Do not use combustible spray or place volatile or flammable substances near the appliance They might catch fire Keep the area around the appliance clean Dirt dust or insects in the appliance could cause harm to individuals or damage to the appliance NOTICE Protect the floor when moving the appliance to prevent damage to the floor Follow the water supply drain connection and maintenance instructions carefully to reduce the risk of costly water damage e In areas where water damage is a concern install in a contained area with a floor drain Install the appliance in a location that stays above freezing Normal operating ambient temperature must be within 45 F to 100 F 7 C to 38 C Do not leave the appliance on during extended periods of non use extended absences or in sub fre
12. d periods outside of this normal temperature range may affect appliance performance e Water supply pressure must 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 To prevent damage to the appliance do not operate the appliance when the water supply is off or if the pressure is below 10 PSIG Do not run the appliance until the proper water pressure is reached External filters strainers or softeners may be required depending on water quality Contact your local Hoshizaki Certified Service Representative or local Hoshizaki distributor for recommendations A plumbing permit and services of a licensed plumber may be required in some areas 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 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 drain pipes from the icemaker dispenser unit storage bin and water cooled condenser if applicable and the floor drain 18 1 Icemaker Icemaker Water Minimum Icemaker Icemaker Drain Minimum Icemaker Supply Inlet Water Supply Line Size Outlet Drain Line Size
13. e appliance could result in death or serious injury 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 8 To reduce the risk of electric shock do not touch the control switch with damp hands e Usually an electrical permit and services of a licensed electrician are required A WAR N N G ELECTRICAL CONNECTION ege a The maximum allowable voltage variation is 10 percent HIS UNIT MUST BE GROUNDED of the nameplate rating Failure to properly ground or wire this unit could result in death The white lead must be connected to the neutral Sous injury or severe damage pda to the icemaker The white lead conductor of the power source NOTICE Miswiring may must be connected to the neutral result in severe damage to the icemaker See Fig 8 conductor of the power source See diagram below The opening for the power supply connection is 7 8 DIA 115 120 60 1 to fita 1 2 trade size conduit JUNCTION BOX D N BROWN _I L 115 120V WHITE 4A4766 010 Fig 8 14 G Water Supply and Drain Connections See Fig 9 10 or 11 AA WARNING Water supply and drain connections must be installed in accordance with applicable national state and local regulations NOTICE e Normal operating water temperature should be within 45 F to 90 F 7 C to 32 C Operation of the appliance for extende
14. er unit ice storage bin 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 build up 2 Storage Bin and Scoop e Wash your hands before removing ice Use the plastic scoop provided bin accessory The storage bin dispenser unit is for ice use only Do not store anything else in the storage bin dispenser unit Clean the scoop and the storage bin dispenser unit liner using a neutral cleaner Rinse thoroughly after cleaning 3 Air Filters air cooled model only 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 air cooled model only Check the condenser once a year and clean if required by using a brush or vacuum cleaner More frequent cleaning may be required depending on the location 26 C Preparing the Icemaker for Periods of Non Use NOTICE During extended periods of non use extended absences or in sub freezing temperatures follow the instructions below to reduce the risk of costly water damage To prevent damage to the water pump do not leave the control switch in the SERVICE position for extended periods of time when the wate
15. ezing temperatures To properly prepare the appliance for these occasions follow the instructions in III C Preparing the Appliance for Periods of Non Use Keep ventilation openings in the appliance enclosure or in the built in structure clear of obstruction Do not place objects on top of the appliance The dispenser unit ice storage bin is for ice use only Do not store anything else in the dispenser unit ice storage bin L Specifications A Electrical and Refrigerant Data The nameplate provides electrical and refrigerant data The nameplate is located on the right side panel For certification marks see the nameplate We reserve the right to make changes in specifications and design without prior notice Model Number __KMD AIOMANn _ am C Supply Voltage ump an Lamaen Io Other 115 120V 0 15A 115 120V 0 15A Maximum Fuse Size 20 AMPS 20 AMPS Max HACR Breaker USA Only 20 AMPS 20 AMPS Max Circuit Breaker Canada Only 20 AMPS 20 AMPS Minimum Circuit Ampacity 20 AMPS 20 AMPS Desian Pr m HI 467PSI HI 467PSI ee LO 206PSI LO 206PSI Refrigerant R404A 18 3 oz R404A 14 1 oz B Dimensions Connections 1 KMD 410MAH OD Unit mm inches Lu Lu La ala zlu LO alo NE Sl le olo x TE zmom a Sr E m Loy See ol Em Lin Go lt EE Sa lt Lift Cl om 3 15 174 6 85 80 HOLE MOUNTING II i K
16. it Contact your local Hoshizaki distributor for recommendations 4 Level the dispenser unit ice storage bin in both the left to right and front to rear directions If using an ice Fig 2a storage bin adjust the ice storage bin legs to level 5 Place the icemaker on top of the dispenser unit ice storage bin 6a Ice Storage Bin Follow the ice storage bin adapter kit or top kit instructions for securing the icemaker If no instructions are available secure the icemaker using the 2 mounting brackets and the bolts provided See Fig 2a 10 6b Dispenser Unit Follow the dispenser unit adapter kit or top kit instructions for securing the icemaker If no instructions are available secure the icemaker using the mounting brackets provided Rotate the mounting brackets so that they fit flush to the dispenser unit See Fig 2b Secure the mounting brackets to the icemaker with the bolts provided Secure the mounting brackets to the dispenser unit with self tapping screws not provided NOTICE Use care to avoid damage to dispenser unit components when attaching the mounting brackets Mounting Brackets Bolts Self tapping screws not provided E Bin Control Installation 1 Remove the front panel then remove the front insulation Float Switch Connector 2 Loosen the two thumbscrews Discharge securing the pump motor bracket Hose SE See Fig 3 3 Disconnect the discharge hose 4
17. lation 8 B How to Remove Panels 8 Location 9 D Setup 10 E Bin Control Installation 11 F Electrical Connection 14 G Water Supply and Drain Connections 15 1 Icemaker 16 2 Water Cooled Condenser 17 H Final Checklist 19 l StartUp a 20 Ill Cleaning and Maintenance Instructions 21 A Cleaning 21 1 Cleaning Procedure 21 2 Sanitizing Procedure 25 B Maintenance
18. lation 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 and turn on the power supply for 2 minutes 11 Turn off the power supply 12 Remove the front panel 13 Repeat steps 18 through 31 in 1 Cleaning Procedure two times to rinse thoroughly 14 Move the control switch to the ICE position 15 Replace the front panel in its correct position 16 Clean the storage bin dispenser unit liner using a neutral cleaner Rinse thoroughly after cleaning 17 Turn on the power supply to start the automatic icemaking process 25 B Maintenance This icemaker must be maintained individually referring to the instruction manual and labels provided with the icemaker AA WARNING Only qualified service technicians should service this icemaker To reduce the risk of electric shock do not touch the control switch with damp hands Move the control switch to the OFF position and turn off the power supply before servicing Lockout Tagout to prevent the power supply from being turned back on inadvertently CHOKING HAZARD Ensure all components fasteners and thumbscrews are securely in place after any maintenance is done to the appliance Make sure that none have fallen into the dispens
19. le pushing up the snap tab at the right side of the pump motor bracket pull out the water tank cube guide pump motor bracket pump motor and float switch together See Fig 13 Remove the pump motor bracket securing the pump motor and the float switch Remove the float switch from the pump motor bracket Wipe down the float switch housing shaft and float with cleaning solution Rinse the parts thoroughly with clean water Replace the float switch in its correct position Replace the removed parts in the reverse order of which they were removed 22 NOTICE Be sure to let the discharge hose pass behind the copper tube and connect it securely in position See Fig 12 Otherwise the discharge hose may be caught in the front insulation leading to improper results Float Switch Connector Discharge Hose Pump Motor Connector Thumbscrews Snap Tab Pump Motor Bracket Fig 12 SST o I E eg gl S Zen ef v H E Float Switch Pump Motor LUJ TUN DIE ini Cube Guide Snap Tab Fig 13 9 Pour the cleaning solution into the water tank 10 Move the service switch to the WASH position 11 Replace the front insulation and the front panel in their correct positions 23 12 Turn on the power supply to start the washing process 13 Turn off the power supply after 30 minutes 14 Remove the front panel 15 Move the service switch to the
20. nser unit ice 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 6 15 cm clearance at the right side for proper air circulation and at least 12 30 cm clearance at top for ease of maintenance and or service 4 Have all shipping cartons tape and packing material been removed from the icemaker Is the cube guide in the correct position 5 Have all electrical and water connections been made Do electrical and water connections meet all national state and local code and regulation requirements 6 Has the power supply voltage been checked or tested against the nameplate rating Has a proper ground been installed to the icemaker 7 Are the water supply and drain lines sized as specified 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 8 Is the compressor snug on all mounting pads 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 9 Are all components fasteners and thumbscrews securely in place 10 Has the end user been given the instruction manual and instructed on how to operate
21. o install operate and maintain the appliance in accordance with this manual will adversely affect safety performance component life and warranty coverage and may result in costly water damage To reduce the risk of death electric shock serious injury or fire follow basic precautions including the following Only qualified service technicians should install and service the appliance The appliance must be installed in accordance with applicable national state and local codes and regulations 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 damage The appliance requires an independent power supply of proper capacity See the nameplate for electrical specifications Failure to use an independent power supply of proper capacity can result in a tripped breaker blown fuse damage to existing wiring or component failure This could lead to heat generation or fire THE APPLIANCE MUST BE GROUNDED Failure to properly ground the appliance could result in death or serious injury To reduce the risk of electric shock do not touch the control switch with damp hands Move the control switch to the OFF position and turn off the power supply before servicing Lockout Tagout to prevent the power supply from being turned back on inadvertently Do not make any
22. panel in its correct position and allow the icemaker to drain for 2 minutes 10 Turn off the power supply 11 Remove the front panel and move the control switch to the ICE position 12 Replace the front panel in its correct position 13 Clean the storage bin dispenser unit liner using a neutral cleaner Rinse thoroughly after cleaning 20 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 lll Cleaning and Maintenance Instructions AA 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 HOSHIZAKI recommends cleaning this unit at least once a year More frequent cleaning however may be required in some existing water conditions AA WARNING To prevent injury to individuals and damage to the icemaker do not use ammonia type cleaners Carefully follow any instructions provided with the bottles of cleaning and sanitizing solution Always wear liquid proof gloves to prevent
23. posed to the sun or to heat remove the film after the icemaker cools e Check that refrigerant lines do not rub or touch lines or other surfaces and that the fan blade turns freely e Check that the compressor is snug on all mounting pads e See the nameplate on the left or right side panel and check that your voltage supplied corresponds with the voltage specified on the nameplate This icemaker can be installed on a storage bin or dispenser unit 22 wide or wider If using a storage bin HOSHIZAKI STORAGE BIN Model B 300 series is recommended B How to Remove Panels See Fig 1 Front Panel Loosen the screws Lift up and towards you Top Panel Lift up at front slightly push rearward and lift off e Side Panel R Remove the screw Slide forward slightly and lift off Front Insulation Lift up slightly and pull towards you Top Insulation Push up at front corner and pop off Top Panel Top jn o Front Insulation Side Frame K d NN up N N JUU IN d EE YU ai N A ch EI UN N Du E N SER Front Panel Side Panel Screws C Location NOTICE This icemaker is not intended for outdoor use Normal operating ambient temperature must be within 45 F to 100 F 7 C to 38 C Normal operating water temperature must be within 45 F to 90 F 7 C to 32 C Operation of the icemaker for extended periods outside of these normal tempera
24. r tank is empty During extended periods of non use extended absences or in sub freezing temperatures follow the instructions below When the appliance is not used for two or three days under normal conditions it is sufficient to move the control switch to the OFF position 1 Remove the water from the icemaker water supply line 1 Turn off the power supply and 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 and open the icemaker water supply line drain valve See Fig 9 10 or 11 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 and turn on the power supply 8 Quickly blow the icemaker water supply line out using compressed air or carbon dioxide 2 Drain the water tank 1 Move the service switch to the DRAIN position and move the control switch to the SERVICE position 2 Replace the front panel in its correct position and turn on the power supply for 2 minutes 3 Turn off the power supply and remove the front panel 4 Move the control switch to the OFF position 27 5 Replace the front panel in its correct position 6 Remove all ice from the dispenser unit storage bin Clean the dispenser unit sto
25. rage bin using a neutral cleaner Rinse thoroughly after cleaning 7 Close the icemaker water supply line drain valve 3 On water cooled model only remove the water from the water cooled condenser 1 Turn off the power supply and remove the front panel 2 Move the control switch on the control box to the OFF position 3 Remove the top panel and right side panel 4 Close the condenser water supply line shut off valve If connected to a closed loop system also close the condenser return line shut off valve See Fig 10 or 11 5 Open the condenser water supply line drain valve If connected to a closed loop system also open the condenser return line drain valve 6 Attach a compressed air or carbon dioxide supply to the condenser water supply line drain valve 7 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 Note Be sure to close the water regulating valve as before 8 Close the condenser water supply line drain valve If connected to a closed loop system also close the condenser return line drain valve 9 Replace the top right side and front panels in their correct positions IV Disposal The appliance contains refrigerant and must be disposed of in accordance with applicable national state and local codes and regula
26. t In order to maintain the proper high side pressure the condenser water supply inlet temperature must be in the 45 F to 90 F 7 C to 32 C range ker Wat ee Minimum 1 4 Nominal ID Supply Inlet 1 EES Copper Water Tubing Condenser Drain Outlet 1 2 FPT kam Se S i Condenser Water f BE Icemaker Water Supply Line Supply Inlet IT Shut Off Valve 1 2 FPT Condenser Water Supply Line Icemaker Shut Off Valve BT 9 Icemaker Water Supply Line Drain Valve V Icemaker Drain Outlet Condenser Water Supply Line 3 4 FPT l Drain Valve Bin Be sure there is sufficient extra Bin Drain Outlet water supply line and drain line 3 4 FPT veni Tubs for the appliance to be pulled out for service Je Minimum 3 4 D RH Nominal ID Separate piping to approved o A S Hard Pipe drain Leave a 2 inch 5 cm y HU SS vertical air gap between the g WS e end of each pipe and the drain Minimum 1 4 Nominal ID Hard Pipe Floor KMD 410MWH Drain Connection to an Open Drain System Fig 10 b Connection to a Closed Loop System Condenser Water Minimum Condenser Condenser Minimum Condenser Supply Inlet Water Supply Line Size Return Outlet Return Line Size 1 2 Female Pipe 1 4 Nominal ID Copper 11 2 Female Pipe 1 4 Nominal ID Copper Thread FPT Water Tubing or Equivalent Thread FPT Water Tubing or Equivalent Shut off valves and drain valves must be installed at both the condenser water suppl
27. tions Refrigerant must be recovered by properly certified service personnel IMPORTANT A The insulation foaming agent used for the unit body contains flammable gas cyclopentane With this in mind dispose of the product properly 28 HOSHIZAKI AMERICA INC 618 Hwy 74 S Peachtree City GA 30269 USA TEL 770 487 2331 FAX 770 487 3360 www hoshizaki com L1F043104
28. ture ranges may affect icemaker performance This icemaker will not work at sub freezing temperatures To prevent damage to the water supply line drain the icemaker when the air temperature is below 32 F 0 C See Ill C Preparing the Icemaker for Periods of Non Use For best operating results Icemaker should not be located next to ovens grills or other high heat producing equipment In areas where water damage is a concern install in a contained area with a floor drain Allow at least 6 15 cm clearance at the right side for proper air circulation and at least 12 30 cm clearance at top for ease of maintenance and or service should they be required Location should provide a firm and level foundation for the equipment D Setup AA WARNING The installer must ensure the dispenser unit ice storage bin is compatible with the icemaker and the dispenser unit ice storage bin and icemaker are properly attached and secured NOTICE Do not use the side frame to lift the icemaker See Fig 1 Lift the icemaker from the base 1a Dispenser Unit Follow the dispenser unit s setup procedure Mounting Brackets Icemaker 1b Ice Storage Bin Unpack the ice storage bin and attach the 4 adjustable legs provided bin accessory to the bottom of the ice storage bin Bolts 2 Position the dispenser unit ice storage bin in its permanent location 3 If required install an adapter kit or top k
29. y inlet and condenser return outlet e Minimum water flow to the condenser is 4 GPM 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 In order to maintain the proper high side pressure the condenser water supply inlet temperature must be in the 45 F to 90 F 7 C to 32 C range Icemaker Water Supply Inlet Minimum 1 4 Nominal ID 1 Ser Copper Water Tubing Icemaker Water Supply Line a Shut Off Valve 1 2 FPT Pd Condenser Return Line Shut Off Valve Condenser Water Supply Inlet gt 1 2 FPT Condenser Water Supply Line Shut Off Valve Icemaker Water Supply Line Icemaker i AY Drain Valve Icemaker Drain Condenser Return Line Outlet Drain Valve S PET Bin Condenser Water Supply Line i Drain Valve aP Outlet Be sure there is sufficient extra Vent Tube water supply line and drain line for the appliance to be pulled out for service 7 Separate piping to approved drain Leave a 2 inch 5 cm vertical air gap between the end of each pipe and the drain Minimum 3 4 Nominal ID Hard Pipe KMD 410MWH Connection to a Closed Loop System Floor Fig 11 H Final Checklist AA WARNING CHOKING HAZARD Ensure all components fasteners and thumbscrews are securely in place after installation Make sure that none have fallen into the dispe
Download Pdf Manuals
Related Search