Hoshizaki KM-1800SAH/3 User's Manual
Contents
1. 4 Close the potable water supply line shut off valve and open the potable water supply line drain valve See Fig 14a 14b or 14c 5 Allow the line to drain by gravity 6 Attach compressed air or carbon dioxide supply to the potable water line drain valve 7 Move the control switch to the ICE position 8 Blow the potable water line out using compressed air or carbon dioxide 3 Drain the potable water tank 1 Turn off the power supply switch 2 Move the control switch on the control box to the OFF position 3 Remove the insulation panel Remove the cap located on the front bottom part of the ice dropping hole Drain the water tank See Fig 15 4 Replace the cap and the insulation panel in their correct positions 5 Remove all ice from the storage bin and clean the storage bin 6 Replace the front panel in its correct position 31 HOSHIZAKI AMERICA INC 618 Hwy 74 S Peachtree City GA 30269 USA TEL 770 4872331 770 487 3360 www hoshizaki com 91A1SA10D2. ea 19 1 Checks Before es 19 ZA 19 MNT 20 4 Ipsi 21 C ndenser UM STR c 21 H Water Supply and Drain Connections 22 nz e 25 121 gt 26 Cleaning and Maintenance Instructionsa ana en aie 27 Ac Cleaning anai 27 Ee c eet 28 2 Sanitizing Procedure Following Cleaning Procedure 29 Specifications Nameplate Rating 1 KM 1800SAH air cooled HOSHIZAKI ICE MAKER DEL NUMBER KM 1800SAH ERIAL NUMBER UPPLY VOLTAGE 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115V PRESSOR 230V 13RLA 82LRA 120V 1 2FLA 60W 115V 2FLA total 60W ER 115V 0 3A MAXIMUM FUSE Ei 30 AMPS MAX HACR BRE ER USA ONLY 30 AMPS MAX CIRC BREAKER CANADA ONLY 30 AMPS MINIMUM CIRCUIT AMPACITY 30 AMPS DESIGN PRESS H HI 467PSI LO 230PSI REFRIGERANT R 404A 4LBS 6 502 MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com LISTED Push F MEANS _ PERFORMANCE 9462 CERTIFIED COMPONENT See th
3. 12 Clean the storage bin with water 13 Turn on the power supply and start the automatic icemaking process B Maintenance Instructions IMPORTANT This icemaker must be maintained individually referring to the instruction manual and labels provided with the icemaker 1 Stainless Steel Exterior To prevent corrosion wipe the exterior occasionally with a clean and soft cloth Use a damp cloth containing a neutral cleaner to wipe off oil or dirt build up 29 2 Storage and Scoop e Wash your 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 bin Keep the scoop clean Clean it by using a neutral cleaner and rinse thoroughly Clean the bin liner by using a neutral cleaner Rinse thoroughly after cleaning 3 Air Filter A plastic mesh air filter removes dirt or dust from the air and keeps the condenser from getting clogged As the filter gets clogged the icemaker s performance will be reduced Check the filter at least twice a month When clogged use warm water and a neutral cleaner to wash the filter 4 Condenser 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 of the icemaker C Preparing the Icemaker for Long Storage IMPORTANT When shutting off the icemaker for an extended time drain out all water f
4. c Wipe down the float switch assembly s housing shaft float and retainer rod with cleaning solution Wipe the inside of the rubber boot with cleaning solution d Reassemble the float switch assembly and replace it and the rubber boot in their correct positions 8 Pour the cleaning solution into the water tank 9 Fully open the cleaning valve on the left side wall of the machine compartment 10 Move the control switch on the control box to the WASH position 11 Replace the insulation panel and the front panel in their correct positions 12 Turn on the power supply and start the washing process 13 Turn off the power supply after 30 minutes 14 Remove the front panel and the insulation panel 15 Remove the cap located on the front bottom part of the ice dropping hole Drain the water tank Replace the cap and the insulation panel in their correct positions 16 Move the control switch to the ICE position 17 Close the cleaning valve 18 Replace the front panel in its correct position 19 Turn on the power supply to fill the water tank with water 20 Turn off the power supply after 3 minutes 21 Remove the front panel and fully open the cleaning valve 22 Move the control switch to the WASH position 23 Replace the front panel in its correct position 28 24 25 26 27 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
5. 208 230 60 1 3 wire with neutral JUNCTION BOX 5 for 115V q amp BROWN 8 gt 8 b NoE d WHITE o WE Voltage tap switch in the unit 6 should be positioned to match 2 24 incoming voltage at start up Fig 8a Fig 8b 18 Installation of Remote Condenser Unit 1 Checks Before Installation 1 Unpack and remove shipping carton tape s and packing 2 Check that the refrigerant lines do not rub or touch lines or other surfaces and that the fan blade turns freely 2 Location The condenser unit must be positioned in a permanent site under the following guidelines A firm and flat site A dry and well ventilated area with 24 clearance on both front and rear for ease of maintenance and service should they be required Normal condenser ambient temperature 20 F to 122 F 29 C to 50 Temperatures not within this operating range may affect the production capacity of the icemaker The maximum line length for the standard refrigerant charge is 66 feet Should an installation require a longer line length please call 1 800 233 1940 for recommendations concerning the correct additional refrigerant charge to be added Note If the recommended guidelines of the installation are exceeded the icemaker performance may be reduced Air Air Min 24 clearance N N 19 3 1 Secure the legs to the condenser unit with eight M8x16 mm hexagon bol
6. 3 4 FPT Condensation Drain 3 8 1 0 Pipe Icemaker Two inch 5 cm air gap Drain Valve Storage Bin Bin Drain Outlet 3 4 FPT Separate piping to approved drain Leave a two inch 5 cm vertical air gap between the end of each pipe and the drain 1 4 fall per foot on horizontal run Fig 14c 24 Final Checklist 1 Is the icemaker level 2 Is the icemaker in a site where the ambient temperature is within 45 F to 100 F 7 to 38 all year around 3 Is there at least a 12 clearance around the icemaker for maintenance or service 4 Have all shipping tape s packing and cartons been removed from the icemaker Are the cube guides in their correct position Are the separators properly attached to their holding clips 5 Are all components fasteners and thumbscrews securely in place 6 Have all electrical and piping connections been made 7 Has the power supply voltage been checked or tested against the nameplate rating Has the voltage tap switch in the three phase model unit been positioned to match incoming voltage Has a proper ground been installed in the icemaker 8 Are the water supply line shut off valve and drain valve 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
7. compressor will not operate unless this valve is completely closed 2 To open the cleaning valve the valve handle should be parallel to the valve body To close the valve the valve handle should be at a right angle to the CLOSED POSITION OPEN POSITION 27 1 Cleaning Procedure 1 Dilute approximately 38 fl oz of recommended cleaner Hoshizaki Scale Away or LIME A WAY Economics Laboratory Inc with 7 gal of 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 on after 3 minutes The defrost cycle starts and the cubes will be removed from the evaporator 3 Turn off the power supply 4 Remove the front panel and then remove the insulation panel by first removing the thumbscrew lifting up the panel slightly and pulling it towards you 5 Remove the cap located on the front bottom part of the ice dropping hole Drain the water tank See Fig 15 6 Replace the cap 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 Remove the float switch assembly from the mounting bracket and remove the rubber boot from the bottom of the assembly b Remove the retainer rod from the bottom of the float switch assembly then remove the float Be careful not to bend the retainer rod excessively when removing it
8. icemaker automatically starts running again 9 Have the compressor hold down bolts and refrigerant lines been checked against vibration and possible failure 10 Has the bin control switch been checked for correct operation When the icemaker is running hold an ice cube in contact with the bulb The icemaker should stop within 6 to 10 seconds 11 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 12 Has the end user been given the name and telephone number of an authorized service agent 13 Has the warranty tag been filled out and forwarded to the factory for warranty registration 25 J Startup CAUTION 1 All parts are factory adjusted Improper adjustments may result in failure 2 If the unit is turned off wait for at least minutes before restarting the icemaker to prevent damage to the compressor 3 Do not operate the unit in the WASH position without water in the water tank This will cause damage to the water pump seal 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 water tank to fill with water and the icemaker to operate for a total of 10 minutes Note If miswiring causes excessive voltage on the c
9. instructions on a WARNING tag provided with the pig tail leads in the junction box 2 This icemaker requires a ground that meets the national and local electrical code requirements To prevent possible electrical shock to individuals or extensive damage to the equipment install a proper ground wire to the icemaker e On single phase models 18005 the white lead must be connected to the neutral conductor of the power source Miswiring results in severe damage to the icemaker See Fig 8a e On three phase models KM 1800S H3 the voltage tap switch in the unit should be positioned to match incoming voltage at start up See Fig 8b This icemaker must have a separate power supply or receptacle of proper capacity See the nameplate The opening for the power supply connection is 7 8 DIA to fit a 1 2 trade size conduit When excessive voltage is supplied to the controller board the icemaker stops running in 3 seconds See J Startup Usually an electrical permit and services of a licensed electrician are required KM 1800S H KM 1800S WARNING WARNING ELECTRICAL CONNECTION ELECTRICAL CONNECTION The white lead must be connected This icemaker must be connected to the neutral conductor of to three phase power source the power source Miswiring results in severe Miswiring results in severe damage to the icemaker damage to the icemaker See Fig below See Fig below 208 230 60 3
10. insulation panel gt Remove the cap located on the front bottom part of the ice dropping hole Drain the water tank Replace the cap and the insulation panel in their correct positions Note Do not replace the insulation panel when you proceed to 2 Sanitizing Procedure 28 Repeat the above 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 a 5 2596 sodium hypochlorite solution chlorine bleach with water add 3 5 fl oz of sanitizer to 7 gal of water 2 Pour the sanitizing solution into the water tank 3 Replace the insulation panel and the front panel in their correct positions Note Make sure that the control switch is in the WASH position and the cleaning valve is open 4 Turn on the power supply and start the sanitizing process 5 6 7 Remove the cap located on the front bottom part of the ice dropping hole Drain the water tank Replace the cap and the insulation panel in their correct positions Turn off the power supply after 15 minutes Remove the front panel and the insulation panel 8 Repeat the above steps 16 through 27 in 1 Cleaning Procedure two times to rinse thoroughly 9 Close the cleaning valve 10 Move the control switch to the ICE position 11 Replace the front panel in its correct position
11. review this manual It should be read carefully before the icemaker is installed and operated Only qualified service technicians should install service and maintain the icemaker This manual should be made available to the technician prior to installation maintenance or service Keep this manual with the icemaker for later reference CONTENTS EU A Namieplale FRAMING utra ba Rn mex 1 KM 1800SAR air cooled u 2 KM 1800SAH3 air cooled 3 suut ada anaganact ap sopa 2E 2e 3 KM 1800SWH Water COO ee 4 KM 1800S WHS water cooled 3 Phase anne 5 KM 1800SRH remote air Cooled ne ae 6 KM 1800SRH3 remote air cooled 3 B Dimensions BonnBelions sabe 10 NU u c llo 10 2 T 11 S RMSTBOOSEDPI G nee 12 Il Installation and Operating Instructions une a 13 A Checks Before een 13 B How to Remove Panels ana a en 13 C une e 14 o ETE cO a 14 Eo Installation Ol Second Uni eurer een 16 F Electrical anne ea 18 G Installation of Remote Condenser Unit
12. 0 3 ESSO 230V 7 5RLA 65 5LRA 120V 1 2FLA 60W EAKER USA ONLY REAKER CANADA ONLY UIT AMPACITY URE HI 467PSI LO 230PSI R 404A MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com ae Lad oe 2er WITHOUT MANGE STORAGE P Ix COMPONENT See the nameplate for electrical and refrigeration specifications This nameplate is located on the upper right hand side of 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 B Dimensions Connections 1 KM 1800SAH 3 Unit inches mm 27 15 32 697 10 1 8 31 3 8 WATER INLET WE n ott 3 1 8 5j 803 27 3 8 1 3 16 695 130 1227 SIDE VIEW REAR VIEW 48 1 4 112253 M M nd 11219 BOTTOM VIEW FRONT VIEW Note When used with a storage bin not recommended by Hoshizaki the ice
13. Hoshizaki America Inc Stackable Crescent Cuber Models KM 1800SAH 3 KM 1800SWH 3 KM 1800SRH 3 INSTRUCTION MANUAL A Superior Degree of Reliability www hoshizaki com YCLESAVER evercheck Issued 10 2 2000 Revised 12 11 2006 IMPORTANT Only qualified service technicians should attempt to 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 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 Service 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 Model Number e Serial Number Complete and detailed explanation of the problem Please
14. at the remote condenser first and then at the icemaker icemaker Fan Motor 298 dunction Box Fan Motor Leads inside o9 Hexagon Bolts Condenser Unit uec ie split lock Washer and Female Coupling Liquid Line 3 8 OD Flat Washer Disch i ischarge Line Sje OD Louver Panel Junction Box _ Fan Motor Leads inside Liquid Line M8 lt Hexagon Nuts Female Coupling 3 8 Discharge Line Fig 10 Fig 11 4 Electrical Connection WARNING This remote condenser unit requires a ground that meets the national and local electrical code requirements To prevent possible electrical shock to individuals or extensive damage to equipment install a proper ground wire to this condenser unit This condenser unit must be connected to the fan motor junction box on the icemaker The opening for the power supply connection is 7 8 DIA to fit a 1 2 trade size conduit Usually an electrical permit and services of a licensed electrician are required 1 Remove the panel 2 Remove the junction box cover 3 Connect the fan motor leads in the junction box of the remote condenser unit to the fan motor leads in the junction box of the HOSHIZAKI remote air cooled icemaker 4 Install a ground wire from the icemaker to the remote condenser unit 5 Place the junction box cover and the louver panel in position 5 Stacking Condenser Unit 1 Secure the lower condenser unit to the legs with eigh
15. e 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 3 KM 1800SWH water cooled HOSHIZAKI ICE MAKER DEL NUMBER KM 1800SWH ERIAL NUMBER UPPLY VOLTAGE 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115V PRESSOR 230V 10 9RLA 82LRA 120V 1 2FLA 60W ER 115V 0 3A MAXIMUM FUSE E 30 AMPS HACR BREAKER USA ONLY 30 AMPS CIRC BREAKER CANADA ONLY 30 AMPS MINIMUM CIRCUIT AMPACITY 30 AMPS DESIGN PRESSURE HI 427PSI LO 230PSI REFRIGERANT R 404A 3LBS 2oz MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com LISTED E 0 ist Zi STORAGE MEANS PERFOR TIFIED 946Z COMPONENT See the nameplate for electrical and refrigeration specifications This nameplate is located on the upper right hand side of 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 equipmen
16. e nameplate for electrical and refrigeration specifications This nameplate is located on the upper right hand side of 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 2 KM 1800SAH3 air cooled 3 phase HOSHIZAKI ICE MAKER DEL NUMBER KM 1800SAH3 ERIAL NUMBER UPPLY VOLTAGE 208 230 60 3 PRESSOR 230V 7 5RLA 65 5LRA 120V 1 2FLA 60W 115V 2FLA total 60W ER 115V 0 3A MAXIMUM FUSE Ei 20 AMPS HACR BRE ER USA ONLY 20 AMPS CIRC BREAKER CANADA ONLY 20 AMPS MINIMUM CIRCUIT AMPACITY 20 AMPS DESIGN PRESS F HI 467PSI LO 230PSI REFRIGERANT R 404A 4LBS 6 502 MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com LISTED n 547 wwe e 17 storace DM PERFORMANCE MEANS RTIFIED 3462 COMPONENT cE See the nameplate for electrical and refrigeration specifications This nameplate is located on the upper right hand side of rear panel Since this nameplat
17. hould not be piped directly to the sewer system An air gap of a minimum of 2 vertical inches should be between the end of the drain pipe from the icemaker or the ice bin and the floor drain This icemaker should be installed in accordance with applicable national state and local regulations A plumbing permit and services of a licensed plumber may be required in some areas In some areas a back flow preventer may be required in the cooling water circuit 22 KM 1800SAH 3 Shut off Valve Drain Outlet 3 4 FPT Icemaker Condensation Drain 3 8 D Pipe Two inch 5 cm air gap Drain Valve Storage Bin Bin Drain Outlet 3 4 FPT Separate piping to approved drain Leave a two inch 5 cm vertical air gap between the end of each pipe and the drain 1 4 fall per foot on horizontal run Fig 14a KM 1800SWH 3 Water Supply Inlet NU 1 2 EPT 7 Shut off Valve Condensation Drain 3 8 1 0 Pipe Condenser Inlet 1 2 FPT Condenser Outlet 1 2 FPT lt ad IN Drain Valve N Two inch 5 cm air gap Drain Outlet 3 4 FPT Storage Bin a ul n G IN e Sy S Bin Drain Outlet Separate piping to approved drain parate piping to Leave a two inch 5 cm vertical air gap between the end of each pipe and the drain 1 4 fall per foot on horizontal run Fig 14b 23 KM 1800SRH 3 Shut off Valve Drain Outlet
18. ing cartons tape and packing If packing material is left in the icemaker it will not work properly 2 Ensure all components fasteners and thumbscrews are securely in place Remove the panels to prevent damage when installing the icemaker See B How to Remove Panels Remove the package containing the accessories from the compressor compartment 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 e See the nameplate on the rear panel and check that your voltage supplied corresponds with the voltage specified on the nameplate This icemaker needs a storage bin The recommended storage bin is HOSHIZAKI ICE STORAGE BIN Model B 800 series B How to Remove Panels a See Fig 1 Top Panel Front Panel Remove the two screws Lift up and pull towards you d 1 nsulation 1 Top Panel Remove the two screws and then lift off on lt a e Side Panel Remove the screw Pull slightly FS J towards you and take off Insulation Panel Remove the thumbscrew Lift up slightly and pull towards you 13 C Location WARNING 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 N
19. maker needs the space at the bottom opening as in the illustration 2 KM 1800SWH 3 27 15 32 16971 ELECT SUPPLY 3 8 OD PIPE 27 3 8 1 3 16 6951 1301 3 1 32 85 _ 7 8 DIA OPENING 10 1 8 257 Unit inches mm WATER INLET 1 2 FPT 4 2 B 131 5 m DRAIN 3 4 FPT Y _ DRAIN DEW WATERI SIDE VIEW 801 OPENING 36 7 16 925 REAR VIEW 31 3 8 7971 4 2s 3 1 8 801 9 m 8 15 16 48 1 4 12251 6 1 8 1155 16 1 8 4101 BOTTOM VIEW 1219 FRONT VIEW Note When used with a storage bin not recommended by Hoshizaki the icemaker needs the space at the bottom opening as in the illustration 11 3 KM 1800SRH 3 Unit inches mm 27 15 32 697 1 ELECT SUPPLY 2571 7941 WATER INLET L 1 2 718 DIA OPENING DISCHARGE LIQUID REFRIG LINE REFRIG LINE 34 3 8 873 DRAIN 3 4 FPT 4 1 2 DRAIN DEW WATER 115 27 3 8 1 3 16 3 8 OD PIPE 695 301 SIDE VIEW REAR VIEW 48 1 4 1225 36 7 16 925 48 1219 BOTTOM VIEW FRONT VIEW Note When used with a storage bin not recommended by Hoshizaki the icemaker needs the space at the bottom opening as in the illustration 12 Il Installation and Operating Instructions A Checks Before Installation IMPORTANT 1 Remove all shipp
20. nless Use the two screws to attach the Z bracket plastic to the thermostat extension bracket stainless Thermostat Bulb h Use the two 4x10 stainless steel screws in the Attachment plastic accessory bag to attach the thermostat bulb attachment with attached thermostat bulb to the 2 Thermostat Extension bracket PN Bracket stainless i Remove the two screws from the lower part of the i thermostat bracket plastic and use them to attach Z Bracket plastic the thermostat extension bracket stainless to the Fig 5 thermostat bracket plastic 6 Level the icemaker storage bin in both the left to right and front to rear directions Adjust the ice bin legs to make the icemaker level 7 Place the panels and baffle in position unless you are installing a second unit See E Installation of Second Unit E Installation of Second Unit 1 See D 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 all 1 shipping cartons tape and packing Bolt lt N Icemaker Lower 4 Remove the panels of the second icemaker P Unit 5 Stack the upper unit on top of the lower unit 6 Secure the upper unit to the lower unit by u
21. ontroller board the high voltage cut out shuts down the circuit in 3 seconds and the icemaker automatically stops When the proper supply voltage is resumed the icemaker automatically starts running again 6 Turn off the power supply and remove the front panel 7 Remove the insulation panel Remove the cap located on the front bottom part of the ice dropping hole Drain the water tank See Fig 15 8 Replace the cap insulation panel and front panel in their correct position 9 Clean the storage bin Cube Guide Separator 10 Turn on the power supply and start the automatic icemaking process Front inside of Ice Dropping Hole Fig 15 26 Cleaning and Maintenance Instructions IMPORTANT Ensure all components fasteners and thumbscrews are securely in place after any maintenance or cleaning is done to the equipment A Cleaning Instructions WARNING 1 HOSHIZAKI recommends cleaning this unit at least once a year More frequent cleaning however may be required in some existing water conditions 2 To prevent injury to individuals and damage to the icemaker do not use ammonia type cleaners 3 Always wear liquid proof gloves to prevent the cleaning and sanitizing solutions from coming into contact with skin IMPORTANT 1 The cleaning valve is used to provide access to the inside of the evaporator during the cleaning and sanitizing operation It should be closed for all icemaking operation The
22. ormal 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 production capacity For best operating results e icemaker should not be located next to ovens grills or other high heat producing equipment Location should provide a firm and level foundation for the equipment Allow 12 clearance at rear sides and top for proper air circulation and ease of maintenance and or service should they be required D Setup 1 Unpack the storage bin and attach the four adjustable legs provided to the bottom of the storage bin 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 by using the two universal braces and two of the bolts provided See Fig 2 Universal Icemaker Brace 14 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 5 Install the bin control thermostat a Remove the baffle from the bin b Remove the tie securing the bin control thermostat assembly Then remove the thumbscrew and the Z bracket c Remove the bin control thermostat assembly from the shipping hook by lifting it up and shifting it to the right Lower the thermo
23. rom the water tank and remove the ice from the storage bin The storage bin should be cleaned and dried Drain the icemaker to prevent damage to the water supply line at sub freezing temperatures using air or carbon dioxide Shut off the icemaker until the proper ambient temperature is resumed When the icemaker is not used for two or three days it is sufficient to only move the control switch to the OFF position unless the icemaker will be at sub freezing temperatures 1 On water cooled model only first remove the water from the water cooled condenser 1 Remove the front panel 2 Move the control switch on the control box to the OFF position 3 Wait 3 minutes 4 Move the control switch to the ICE position 5 Allow 5 minutes for the icemaker to fill with water and the water pump to start operating 6 Close the water cooled condenser water supply line shut off valve See Fig 14b 7 Open the drain valve for the water cooled condenser water supply line 8 Allow the line to drain by gravity 9 Quickly attach compressed air or carbon dioxide supply to the condenser water line drain valve 10 Blow the water cooled condenser out using compressed air or carbon dioxide until water stops coming out 30 2 Remove the water from the potable water supply line 1 Remove the front panel Except water cooled model 2 Move the control switch on the control box to the OFF position 3 Wait 3 minutes
24. serve the right to make changes in specifications and design without prior notice 5 KM 1800SRH remote air cooled HOSHIZAKI ICE MAKER DEL NUMBER KM 1800SRH ERIAL NUMBER UPPLY VOLTAGE 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115V ESSO 230V 10 9RLA 82LRA 120V 1 2FLA 60W 120V 3A MAX 115V 0 3A 30 AMPS EAKER USA ONLY 30 AMPS REAKER CANADA ONLY 30 AMPS UIT AMPACITY 30 AMPS URE HI 467PSI LO 230PSI R 404A MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com LISTED 0 ist Zu STORAGE MEANS PERFOR TIFIED 9462 COMPONENT 6 See the nameplate for electrical and refrigeration specifications This nameplate is located on the upper right hand side of 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 6 KM 1800SRH3 remote air cooled 3 phase HOSHIZAKI ICE MAKER DEL NUMBER KM 1800SRH3 ERIAL NUMBER UPPLY VOLTAGE 208 230 6
25. sing the two universal braces and the four bolts provided 16 7 Remove the thermostat bulb attachment plastic of the upper unit from the thermostat extension bracket stainless 8 Carefully remove the thermostat bulb from the thermostat bulb attachment plastic of the upper unit 9 Carefully route the thermostat 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 10 Secure the lower bin control thermostat assembly in place with the thumbscrew 11 Carefully insert the thermostat bulb back into the thermostat bulb attachment plastic 12 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 13 Insert the plug of the upper unit into the receptacle of the upper unit s bin control thermostat assembly until it locks in place 14 Place the panels and baffle in position Thermostat Extension Bracket stainless or Z Bracket plastic Depending am Bin Thermostat Bulb Attachment Removed from Upper Unit Thermostat Capillary Tubing Thermostat Bulb Attachment of Lower Unit Thermostat Bulb Fig 7 17 Electrical Connection WARNING 1 Electrical connection must be made in accordance with the
26. stat 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 d Slide the left side of the upper part of the assembly towards you and make sure it is hooked on the wall Make sure the left side and bottom of the assembly are flush against the wall and base panel e Secure the assembly in place with the thumbscrew unless you are installing a second unit f Insert the plug into the receptacle on the assembly until it locks in place Wall Shipping Hook r Thermostat Bracket plastic Thermostat Bulb Attachment plastic and Thermostat Bulb Thumbscrew 7 Bracket a P d Thumbscrew Hole L Fig 3 15 If a Hoshizaki B 800 900 or B 1150 bin is being used T g Put aside the Z bracket it is not needed with the Vo UMP SS bins listed above Ew E h Remove the two screws from the lower part of the TE thermostat bracket plastic and use them to attach the thermostat extension bracket stainless to the thermostat bracket plastic plastic Thermostat Extension Bracket stainless Fig 4 If a Hoshizaki 1300 B 1500 B 1650 or non Hoshizaki bin is being used g Remove the two screws securing the thermostat Th ermostat Bracket bulb attachment plastic to the thermostat extension plastic bracket stai
27. t 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 4 KM 1800SWH3 water cooled 3 phase HOSHIZAKI ICE MAKER DEL NUMBER KM 1800SWH3 ERIAL NUMBER UPPLY VOLTAGE 208 230 60 3 PRESSOR 230V 8 2RLA 65 5LRA 120V 1 2FLA 60W ER 115V 0 3A MAXIMUM FUSE E 20 AMPS MAX HACR BREAKER USA ONLY 20 AMPS MAX CIRC BREAKER CANADA ONLY 20 AMPS MINIMUM CIRCUIT AMPACITY 20 AMPS DESIGN PRESSURE HI 427PSI LO 230PSI REFRIGERANT R 404A 3LBS 2oz MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com LISTED EA 0 ist aaa STORAGE MEANS PERFOR TIFIED 9462 COMPONENT 6 See the nameplate for electrical and refrigeration specifications This nameplate is located on the upper right hand side of 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 re
28. t bolts not included er Unit m 2 Attach the upper condenser unit on the top of the lower 3 Secure the upper condenser unit with the four screws provided 4 Install refrigerant lines and make electrical connection for each fan motor as shown in Items c and d 21 H Water Supply and Drain Connections See Fig 14a 14b and 14c WARNING To prevent damage to the pump assembly 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 Water supply inlet is 1 2 female pipe thread FPT Note On water cooled model two water supply inlets are provided One is for the icemaker and the other is for the water cooled condenser A water supply line shut off valve and drain valve should be installed A minimum of 1 2 OD copper tubing is recommended for the water supply lines 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 Drain outlet for icemaker dump is 3 4 FPT The drain for condensation is a 3 8 ID pipe The icemaker drain and the condenser drain piping connections must be made separately from the bin drain Note On water cooled model a 1 2 FPT is provided for the condenser drain outlet The drains must have 1 4 fall per foot on horizontal runs to get a good flow The drains s
29. ts and 8 nuts as shown in the illustration See Fig 10 Note Locate the legs symmetrically 2 The legs have eight mounting holes Secure the legs with eight bolts not included 3 Install enough length of two copper tubings provided with Parker quick connect couplings between the icemaker and the condenser unit The two copper tubings should be insulated separately See Fig 11 A connector kit OS QUICK is available for field fabricated lines from Hoshizaki America R 404A precharged tubing kits available as optional equipment are recommended 4 Line sets fabricated in the field should be evacuated through the charging ports on the Parker quick connect couplings and charged with R 404A refrigerant vapor to a pressure of 15 30 PSIG Note Factory fabricated tubing kits are precharged and do not need to be evacuated 5 Remove the plastic caps protecting the couplings Attach the two refrigerant lines to the male couplings on the icemaker and the remote condenser unit Each refrigerant line must be connected as follows Icemaker discharge refrigerant line 5 8 OD tubing to DIS of condenser unit Icemaker liquid refrigerant line 3 8 OD tubing to LIQ of condenser unit Note Care should be taken that the unit line set and condenser contain the same type refrigerant prior to making connections Mixing of refrigerants will result in improper operation and possible damage to the refrigeration system Make the connections
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