Hoshizaki KM-1400SWH/3-M User's Manual
Contents
1. 17 od dare eae non aman 18 HE Cleaning and Ni AIMS ANOS aoc accateumcsnsicarorancneaeieateaenepemesamstaaradermeanavauonavensatesieuuandbenseaeeeneanced 19 A Cleaning amp Sanitizing Instruelionsze ce ea 19 1 Cleaning PROCES 20 2 Sanitizing Procedure Following Cleaning Procedure 21 B Malle al I B 22 C Preparing the Icemaker for Long Storage ae 22 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 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 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 Electrical connection must be hard wired and must meet international national state and local electrical code requirements Failure to meet these code require2. 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 We reserve the right to make changes in specifications and design without prior notice 5 2 KM 1400SWH3 M water cooled marine HOSHIZAKI ICE MAKER EL NUMBER KM 1400SWH3 M NUMBER PPLY VOLTAGE 208 230 60 3 ESSOR 208 230V 5 7RLA 51LRA 120V 1 2FLA 60W 115 120V MAXIMUM FUSE SIZE HACR BREAKER USA ONLY CIRC BREAKER CANADA ONLY MINIMUM CIRCUIT AMPACITY DESIGN PRESSURE HI 427PSI LO 230PSI REFRIGERANT 404A 2 LB 2 4 OZ MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com ICE MAKER WITHOUT STORAGE MEANS 45FE LISTED 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 anoth
3. bottles of cleaning and sanitizing solution 3 Always wear liquid proof gloves and goggles to prevent the cleaning and sanitizing solutions from coming into contact with skin or eyes 4 To prevent damage to the water pump seal do not operate the icemaker with the control switch in the WASH position when the water tank is empty IMPORTANT 1 The cleaning valve is opened during cleaning and sanitizing to allow solution flow to the inside of the evaporator It should be closed for all icemaking operation The compressor will not operate unless this valve is completely closed 2 To close the cleaning valve the valve handle should be at a right angle to the valve body To open the cleaning valve the valve handle should be parallel to the valve body CLOSED Normal Icemaking Operation Cleaning and Sanitizing Operation allows solution flow to the inside of the evaporator 19 1 Cleaning Procedure 1 Dilute 27 fl oz 800 ml of Hoshizaki Scale Away with 5 gal 19 1 of warm water 2 Remove all ice from the evaporator and the storage bin Note To remove cubes on the evaporator turn off the power supply and turn it back 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 remove the insulation panel by first removing the thumbscrew lifting up the panel slightly and pulling it towards you 5 Remove the drain plug
4. following information Model Number Serial Number Complete and detailed explanation of the problem IMPORTANT This manual should be read carefully before the icemaker is installed and operated Only qualified 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 Safety INfOrmatiON IRR 4 ae 5 A Namieplale 5 1 KM 1400SWH M water cooled marine 5 2 KM 1400SWHS M water cooled 6 B Dimensions C nnectionS au ee 7 IL Installation and Operating Instructions ens ss 8 A Checks Before Installalon ae een 8 B How to Remove Panels 8 C 9 DIESTE E 9 E Installation of Second UNI anerkennen 11 F Electrical 13 G Water Supply Drain Connections anna a a an 14 DN ep m 14 2 Waler C00led CondEnsen unse 15 a Connection to an Open Drain System 15 b Connection to a Closed Loop System cn 16 H Final CHECK St
5. located on the lower front part of the ice chute Allow the water tank to drain 6 Replace the drain plug in its correct position Be careful not to cross thread it 7 In bad or severe water conditions clean the float switch assembly as described below Otherwise continue to step 8 a Disconnect the vent tube and the flush tube from the top of the float switch then remove the float switch assembly Remove the rubber boot from the bottom of the assembly b Remove the retainer rod from the bottom of the float switch housing then remove the float Be careful not to bend the retainer rod excessively when removing it c Wipe down the float switch assembly s housing shaft float and retainer rod with cleaning solution Clean the inside of the rubber boot and hose with cleaning solution Rinse the parts thoroughly with clean water d Reassemble the float switch assembly and replace it and the rubber boot in their correct positions Reconnect the vent tube and the flush tube 8 9 10 11 12 13 14 15 Pour the cleaning solution into the water tank Fully open the cleaning valve on the left side wall of the machine compartment Move the control switch on the control box to the WASH position Replace the insulation panel 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 and the insulation panel Remove the d
6. sanitizing solution into the water tank 3 Replace the insulation panel and the front panel in their correct positions Note Make sure the control switch is in the WASH position and the cleaning valve is open 4 5 6 7 Turn on the power supply to start the sanitizing process Turn off the power supply after 15 minutes Remove the front panel and the insulation panel Zn Remove the drain plug Allow the water tank to Replace the drain plug and the insulation panel in their correct positions 8 9 10 11 12 13 Repeat steps 16 through 27 1 Cleaning Procedure two times to rinse thoroughly lt Close the cleaning valve Move the control switch to the ICE position Replace the front panel in its correct position Clean the storage bin liner using a neutral cleaner Rinse thoroughly after cleaning Turn the power supply to start the automatic icemaking process 21 B Maintenance This icemaker must be maintained individually referring to the instruction manual and labels provided with the icemaker WARNING 1 Only qualified service technicians should attempt to service this icemaker 2 Disconnect power before servicing 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 Storage Bin and Scoop Wash yo
7. 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 Remove the panels to prevent damage when installing the icemaker See How to Remove Panels Remove the package containing the accessories 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 Check that the refrigerant lines do not rub or touch lines or other surfaces Check that the compressor is snug on all mounting pads See the nameplate on the rear panel and check that your voltage supplied corresponds with the voltage specified on the nameplate This icemaker can be installed on a storage bin 48 wide or wider For options contact your local Hoshizaki distributor B How to Remove Panels See Fig 1 Front Panel Remove the 2 screws Lift up and towards you Top Top Panel Remove the 2 screws and Insulation _ then lift off Side Panel Remove the screw Slide forward slightly and lift off Insulation Panel Remove the thumbscrew Lift up slightly and pull towards you Top Insulation Lift off 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 Norma
8. until water stops coming out 6 Close the drain valve s 7 Replace the right side panel top panel and front panel in their correct positions 23 HOSHIZAKI AMERICA INC 618 Hwy 74 S Peachtree City GA 30269 USA TEL 770 487 2331 FAX 770 487 3360 www hoshizaki com 91A7DH10A
9. Hoshizaki America Inc Modular Crescent Cuber Models KM 1400SWH 3 M INSTRUCTION MANUAL A Superior Degree of Reliability www hoshizaki com N YCLESAVER evercheck Issued 5 26 2010 IMPORTANT Only qualified service technicians should install service and maintain the 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 include the
10. arton tape and packing material been removed from the icemaker Are the cube guides in their correct positions Are the separators between the evaporator banks properly attached to their holding clips 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 international 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 Has the transformer s voltage tap switch been positioned to match incoming voltage 8 Are the water supply line shut off valves and drain valves 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 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 name and telephone number of an authorized service agent 12 Has the warrant
11. at bulb and capillary tubing of the upper unit through the bottom hole of the upper unit Remove the bushing from the lower bin control thermostat assembly Route the bulb and tubing through the hole in the assembly and down into the bin Reattach the bushing 12 Secure the lower bin control thermostat assembly in place with the thumbscrews 13 Carefully insert the thermostat bulb back into the thermostat bulb attachment plastic 14 Secure the thermostat bulb attachment plastic of the upper unit to the thermostat bulb attachment plastic of the lower unit with the screws of the upper unit 15 Insert the plug of the upper unit into the receptacle of the upper unit s bin control thermostat assembly until it locks into place 16 Replace the panels and baffle in their correct positions Thermostat Extension Bracket stainless Thermostat Bulb Attachment Removed from Upper Unit Thermostat Capillary Tubing Thermostat Bulb Attachment of Lower Unit Thermostat Bulb Fig 6 Fig 7 F Electrical Connection A WARNING 1 Electrical connection must be hard wired and must meet international national state and local electrical code requirements Failure to meet these code requirements could result in death electric shock serious injury fire or severe 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 breake
12. e required the cooling water circuit 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 drain outlet temperature must be in the 104 F to 115 F 40 C to 46 C range Once the icemaker installation is complete confirm the condenser drain outlet temperature 5 minutes after a freeze cycle starts If the condenser drain outlet temperature is not in the proper range use a flat blade screwdriver to rotate the adjustment screw on the water regulating valve until the temperature is in the proper range rotate counterclockwise to raise temperature or clockwise to lower temperature Minimum 3 8 Nominal Copper Water Tubing Minimum 1 2 Nominal Copper Water Tubing Icemaker Water Supply Line Icemaker Water Supply Shut Off Valve Inlet 1 2 Icemaker Water Supply Line Drain Valve Condenser Water 22 Supply Inlet Condenser Water Supply Line 1 2 FPT Shut Off Valve Condenser Water Supply Line Condenser Drain Valve Drain Outlet 3 8 FPT j Minimum RR Im ab Separate piping to approved drain Icemaker s Leave 2 inch 5 cm vertical air Drain Outlet gap between the end of each pipe 3 4 FPT Vent Tube and the drain Condensation Drain Outlet 3 8 OD Hard Tube 2 inch 5 cm air gap Minimum 3 8 Nominal Bin Drain Outlet Hard Pipe See Manufacturer s Instruct
13. er 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 We reserve the right to make changes in specifications and design without prior notice 6 B Dimensions Connections 1 KM 1400SWH 3 M water cooled marine dla 91 8 LAILNO YALVM C W LAINI LNOYS M3l WOLLOG EN 8 1 91 8 1 9 87 6 21 N uS zu 711 87 SZZL H3lVM M3IA HV3H NMOG dONQO 1OHINOD NIE M3I 3dIS 9V E l 8 42 B L E 26162 2 S69 GO 8 E YSLVM M3Q I311n0 Nivad ldd 7 1971110 9L S ST 193 2 LAINI H3XVW32l L ZE GL LZ 469 Ul aiu Note When used with a storage bin not recommended by Hoshizaki the icemaker needs the space at the bottom opening as in the illustration ll Installation and Operating Instructions WARNING 1 This icemaker must be installed in accordance with applicable international 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 storage bin A Checks Before Installation Visually inspect the exterior of the shipping container and immediately report any damage to the carrier Upon opening
14. ions NM Floor Drain Fig 9 KM 1400SWH 3 M Connection to an Open Drain System 15 b Connection to a Closed Loop System Condenser water supply inlet is 1 2 female pipe thread A minimum of 3 8 nominal copper water tubing is recommended for the condenser water supply line Condenser return outlet is 3 8 FPT A minimum of 3 8 nominal copper water tubing is recommended for the condenser return line Shut off valves and drain valves should be installed at both the condenser water supply inlet and condenser return outlet The water supply to the condenser should not drop below 4 GPM The pressure differential between the condenser water supply inlet and condenser return outlet must be no less than 10 PSIG When using a glycol blend the solution mixture should be less than 30 glycol n 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 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 condenser return outlet temperature is not in the proper range use a flat blade screwdriver to rotate the adjustment screw on the water regulating valve until the temperature is in the proper range rotate counterclockwise to raise temperature or clockwise to lower
15. l 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 Preparing the Icemaker for Long Storage For best operating results The icemaker should not be located next to ovens grills or other high heat producing equipment The location should provide a firm and level foundation for the equipment Allow 6 15 cm clearance at rear sides and top for proper air circulation and ease of maintenance and or service should they be required D Setup CAUTION Before operating the icemaker the bin control thermostat assembly must be installed correctly Failure to properly install the assembly could result in ice backup and unit damage 1 Follow the storage bin setup procedure 2 Position the storage bin in the selected permanent location 3 Place the icemaker on top of the storage bin 4 Secure the icemaker to the storage bin using the 2 mounting brackets and the bolts provided See Fig 2 Bin Mounting Brackets 5 Install the bin control thermostat as follows a Remove the baffle from the bin b Remove the tie securing the bin control thermostat assembl
16. ments could result in death electric shock serious injury fire or severe damage to equipment 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 fuse or damage to existing wiring This could lead to heat generation or fire THIS UNIT MUST BE GROUNDED Failure to properly ground this unit could result in death or serious injury This unit should be disassembled or repaired only by qualified service personnel to reduce the risk of electric shock injury or fire Do not make any alterations to the unit Alterations could result in electric shock injury fire or damage to the unit Specifications A Nameplate Rating 1 KM 1400SWH M water cooled marine HOSHIZAKI ICE MAKER NUMBER KM 1400SWH M NUMBER PPLY VOLTAGE 208 230 60 1 2 WIRE ESSOR 208 230V 8 2RLA 56LRA 120V 1 2FLA 60 MAXIMUM FUSE SIZE HACR BREAKER USA ONLY 15 AMPS MAX CIRC BREAKER CANADA ONLY 15 AMPS MINIMUM CIRCUIT AMPACITY 15 AMPS DESIGN PRESSURE HI 427PSI LO 230PSI REFRIGERANT 404A 2 LB 2 4 OZ MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com RI b Ne ICE MAKER WITHOUT STORAGE MEANS 45FE LISTED COMPONENT
17. ould result in death serious injury or severe damage to the icemaker This unit must be connected to a three phase power source The transformer s voltage tap switch must be positioned to match incoming voltage at startup See diagram below 208 230 60 3 L JUNCTION BOX ME 1 BROWN 208 208 230V 230 G Water Supply and Drain Connections See Fig 9 or 10 A WARNING 1 Water supply and drain connections must be installed in accordance with applicable international 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 A plumbing permit and services of a licensed plumber may be required in some areas External filters strainers or softeners may be required depending on water quality Contact your local Hoshizaki distributor for recommendations 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 The icemaker and condensation drain line s storage bin drain line and water cooled condenser d
18. ply line out using the compressed air or carbon dioxide supply 9 Close the icemaker water supply line drain valve 22 2 Drain the water tank 1 Turn off the power supply then remove the front panel Move the control switch to the OFF position 2 Remove the insulation panel Remove the drain plug located on the lower front part of the ice chute Allow the water tank to drain See Fig 11 3 Replace the drain plug and the insulation panel in their correct positions Be careful not to cross thread the drain plug 4 Remove all ice from the storage bin Clean the storage bin using a neutral cleaner Rinse thoroughly after cleaning 5 Replace the front panel in its correct position 3 Remove the water from the water cooled condenser 1 Make sure the power supply is off then remove the front panel top panel and right side panel 2 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 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
19. r 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 8a and 8b Usually an electrical permit and services of a licensed electrician are required The maximum allowable voltage variation is x10 percent of the nameplate rating The transformer s voltage tap switch must be positioned to match incoming voltage at startup CAUTION On three phase models connect the highest incoming voltage supply stinger leg to the red power supply wire red common wire to the compressor The opening for the power supply connection is 7 8 DIA to fit a 1 2 trade size conduit KM 1400SWH M AWARNING ELECTRICAL CONNECTION THIS UNIT MUST BE GROUNDED Failure to properly ground or wire this unit could result in death serious injury or severe damage to the icemaker The transformer s voltage tap switch must be positioned to match incoming voltage at startup See diagram below 208 230 60 1 JUNCTION BOX L1 BROWN i Fig 8a 13 KM 1400SWH3 M A WARNING ELECTRICAL CONNECTION THIS UNIT MUST BE GROUNDED Failure to properly ground or wire this unit c
20. rain line must be run separately 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 and condensation drain storage bin and water cooled condenser and the floor drain 1 Icemaker e icemaker water supply inlet is 1 2 female pipe thread A minimum of 1 2 nominal copper water tubing is recommended for the icemaker water supply line An icemaker water supply line shut off valve and drain valve should be installed e icemaker drain outlet is 3 4 A minimum of 3 4 nominal hard pipe is recommended for the icemaker drain line Condensation drain outlet is 3 8 OD hard tube The condensation drain line can be connected to the icemaker drain line or can be run separately 14 2 Water Cooled Condenser a Connection to an Open Drain System Condenser water supply inlet is 1 2 female pipe thread FPT A minimum of 3 8 nominal copper water tubing is recommended for the condenser water supply line A condenser water supply line shut off valve and drain valve should be installed Condenser drain outlet is 3 8 FPT A minimum of 3 8 nominal hard pipe is recommended for the condenser drain line In some areas a back flow preventer may b
21. rain plug Allow the water tank to drain Replace the drain plug and the insulation panel in their correct positions 16 Move the control switch to the ICE position 17 Close the cleaning valve Note The icemaker will not operate unless the cleaning valve is completely closed Replace the front panel in its correct position Turn on the power supply to fill the water tank with water gt a nn 1 18 19 20 21 Turn off the power supply after 3 minutes Remove the front panel and fully open the cleaning valve 20 gt 22 23 24 25 26 27 Move the control switch to the WASH position Replace the front panel in its correct position Turn on the power supply to rinse off the cleaning solution Turn off the power supply after 5 minutes Remove the front panel and the insulation panel Sasa m 5 Remove the drain plug Allow the water tank to drain Replace the drain plug and the insulation panel in their correct positions Note Do not replace the insulation panel when you proceed to 2 Sanitizing Procedure 28 Repeat steps 16 through 27 three more times to rinse thoroughly Note If you do not sanitize the icemaker go to step 9 in 2 Sanitizing Procedure 2 Sanitizing Procedure Following Cleaning Procedure 1 Dilute 2 5 fl oz 74 ml or 5 tbs of a 5 25 sodium hypochlorite solution chlorine bleach with 5 gal 19 I of warm water 2 Pour the
22. temperature Minimum 3 8 Nominal Copper Water Tubing Minimum 1 2 Nominal Copper Water Tubing Icemaker Water Supply Line Icemaker Water Supply Shut Off Valve Inlet Icemaker Water Supply Line 1 2 FPT Drain Valve Condenser Water Supply Line Condenser Water Shut Off Valve Supply Inlet pr 1 2 FPT Condenser Water Supply Line Drain Valve lt Condenser Return Line Shut Off Valve Condenser N pet Condenser Return Line Drain Valve Separate piping to approved drain Icemaker Leave a 2 inch 5 cm vertical air Drain Outlet gap between the end of each pipe 3 4 FPT and the drain Minimum 3 4 Nominal Condensation Hard Pipe Drain Outlet 3 8 OD Hard Tube Vent Tube 2 inch 5 cm air gap Bin Drain Outlet See Manufacturer s Instructions Floor Drain Fig 10 KM 1400SWH 3 M 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 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 sides rear and top of the icemaker for proper air circulation and ease of maintenance and service 4 Have the shipping c
23. the icemaker and storage bin are properly secured 8 Seal as required by sanitation code 9 Replace the panels and baffle in their correct positions unless you are installing a second unit If installing a second unit see Installation of Second Unit 10 E Installation of Second Unit 1 See 11 0 Setup for the lower unit installation 2 Remove the top panel and the top insulation of the lower unit The top panel and the top insulation of the lower unit are not required when installing the second icemaker 3 Unpack the second icemaker upper unit and remove the shipping carton tape and packing material 4 Remove the panels of the second icemaker 5 Stack the upper unit on top of the lower unit 6 Secure the upper unit to the lower unit using the 2 mounting brackets and the bolts provided Bolts Icemaker Upper Unit Icemaker Lower Unit Mounting Brackets 0 or Bin Fig 5 11 7 Remove the tie securing the upper unit s bin control thermostat assembly 8 Remove the bin control thermostat assembly from the shipping hook by lifting it up and shifting it to the right 9 Remove the thermostat bulb attachment plastic of the upper unit from the thermostat extension bracket stainless 10 Carefully remove the thermostat bulb from the thermostat bulb attachment plastic of the upper unit 11 Carefully route the thermost
24. ur hands before removing ice Use the plastic scoop provided bin accessory The storage bin is for ice use only Do not store anything else in the storage bin Clean the scoop and the storage bin liner using a neutral cleaner Rinse thoroughly after cleaning 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 seal do not operate the icemaker with the control switch in the WASH position 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 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 a 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 sup
25. with the bulb The icemaker should stop within 10 seconds Adjustment may be needed in some conditions 12 Confirm proper condenser drain outlet return outlet temperature as outlined in II G 2 Water Cooled Condenser Drain Plug Fig 11 Cleaning Valve Ice Chute Float Switch Assembly 18 lll Cleaning and Maintenance This icemaker must be cleaned and maintained in accordance with the instruction manual and labels provided with the icemaker Consult with your local distributor about cleaning and maintenance service To obtain the name and phone number of your local distributor visit www hoshizaki com or call Hoshizaki Technical Support at 1 800 233 1940 in the USA A WARNING 1 Only qualified service technicians should attempt to service this icemaker 2 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 storage bin 3 The storage bin is for ice use only Do not store anything else in the storage bin A Cleaning amp 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
26. y Remove the 2 thumbscrews c Remove the bin control thermostat assembly from the shipping hook by lifting it up and shifting it to the right Lower the thermostat extension bracket stainless with the thermostat bulb attachment and thermostat bulb through the hole located at the bottom of the icemaker Next lower the thermostat bracket plastic through the hole Wall __ ae Bin Control Thermostat Assembly Thermostat Bracket plastic Receptacle Thermostat Extension J y Tie Bracket stainless AN A Y 0 Pi for A Thermostat Bulb up ermostat Bu uF Attachment plastic gt Thumbscrews and Thermostat Bulb an H Hole Fig 3 d Make sure the left side and bottom of the assembly are flush against the wall and base panel e Secure the assembly into place with the thumbscrews unless you are installing a second unit See Installation of Second Unit f Insert the plug into the receptacle on the assembly until it locks into place g Remove the 2 screws from the lower part of the thermostat bracket plastic and use them to attach the thermostat extension bracket stainless to the thermostat bracket plastic Fig 4 Thermostat Bracket plastic e Thermostat Extension x Bracket stainless 6 Level the icemaker and storage bin in both the left to right and front to rear directions Adjust the storage bin legs to make the icemaker level 7 Make sure
27. y card been filled out and forwarded to the factory for warranty registration 17 Startup WARNING 1 All parts are factory adjusted Improper adjustments may adversely affect safety performance component life and warranty coverage 2 If the icemaker is turned off wait for at least minutes before restarting the icemaker to prevent damage to the compressor 3 Do not operate the icemaker in the WASH position without water in the water tank This will cause damage to the water pump seal 4 At startup confirm that all internal and external connections are free of leaks 1 Open the water supply line shut off valves 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 a total of 10 minutes 6 Turn off the power supply then remove the front panel 7 Remove the insulation panel Remove the drain plug located on the lower front part of the ice chute Allow the water tank to drain See Fig 11 8 Replace the drain plug insulation panel and front panel in their correct positions Be careful not to cross thread the drain plug 9 Clean the storage bin liner using a neutral cleaner Rinse thoroughly after cleaning 10 Turn on the power supply to start the automatic icemaking process 11 When the icemaker is running hold an ice cube in contact
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