Hoshizaki KM-2100SRH3 Instruction Manual Download Page 1

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Issued: 4-2-2009

Hoshizaki

“A Superior Degree

of Reliability”

www.hoshizaki.com

Models

KM-2100SWH3
KM-2100SRH3

Stackable Crescent Cuber

Hoshizaki America, Inc.

INSTRUCTION MANUAL

™

Summary of Contents for KM-2100SRH3

Page 1: ...Issued 4 2 2009 Hoshizaki A Superior Degree of Reliability www hoshizaki com Models KM 2100SWH3 KM 2100SRH3 Stackable Crescent Cuber Hoshizaki America Inc INSTRUCTION MANUAL ...

Page 2: ...ssist 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 Depar...

Page 3: ... 7 1 KM 2100SWH3 7 2 KM 2100SRH3 8 II Installation and Operating Instructions 9 A Checks Before Installation 9 B How to Remove Panels 9 C Location 10 D Setup 10 E Installation of Second Unit 12 F Electrical Connection 14 G Installation of Remote Condenser Unit 15 1 Checks Before Installation 15 2 Location 15 3 Setup 16 4 Line Set 16 5 Electrical Connection 19 6 Stacking Remote Condenser Units 20 H...

Page 4: ...ck serious injury or fire follow basic precautions including the following Electrical connection must be hard wired and must meet national state and local electrical code requirements Failure to meet these code requirements could result in death electric shock serious injury fire or extensive damage to equipment This unit requires an independent power supply See the nameplate for proper voltage an...

Page 5: ...ve the right to make changes in specifications and design without prior notice I Specifications A Nameplate Rating 1 KM 2100SWH3 water cooled HOSHIZAKI ICE MAKER MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com ICE MAKER WITHOUT STORAGE MEANS 946Z COMPONENT MODEL NUMBER KM 2100SWH3 SERIAL NUMBER AC SUPPLY VOLTAGE 208 230 60...

Page 6: ...er We reserve the right to make changes in specifications and design without prior notice 2 KM 2100SRH3 remote air cooled HOSHIZAKI ICE MAKER MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com ICE MAKER WITHOUT STORAGE MEANS 946Z COMPONENT MODEL NUMBER KM 2100SRH3 SERIAL NUMBER AC SUPPLY VOLTAGE 208 230 60 3 COMPRESSOR 230V 9...

Page 7: ...7 Unit in mm B Dimensions Connections 1 KM 2100SWH3 ...

Page 8: ...8 2 KM 2100SRH3 Unit in mm ...

Page 9: ...ive 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 other lines or 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 ca...

Page 10: ...d 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 properl...

Page 11: ...Thermostat Bulb Thumbscrews Thermostat Extension Bracket stainless Hole Wall 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 thumbscrews unless you are installing a second unit f Insert the plug into the rece...

Page 12: ... storage bin legs to make the icemaker level 7 Replace the panels and baffle in their correct positions unless you are installing a second unit See E Installation of Second Unit E Installation of Second Unit 1 See II 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 in...

Page 13: ... bin control thermostat assembly in place with the thumbscrews 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 contro...

Page 14: ...ction 6 To reduce the risk of electric shock make all remote condenser unit connections before connecting the icemaker power supply 7 On remote air cooled model the icemaker should have power for a minimum of 4 hours prior to startup to prevent compressor damage Usually an electrical permit and services of a licensed electrician are required The maximum allowable voltage variation is 10 percent of...

Page 15: ... extended periods outside of this normal temperature range may affect icemaker performance The remote 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 61 cm clearance in both front and rear for proper air circulation and ease of maintenance and or service should they be required The maximum line length ...

Page 16: ... 66 feet to a maximum of 100 feet Hoshizaki Technical Support is available at 1 800 233 1940 for recommendations The maximum vertical distance between the remote condenser unit and the icemaker is 33 feet above or 10 feet below the icemaker These distances are measured fitting to fitting a Factory Line Set Installation 1 Route the factory line set 5 8 OD discharge line and 3 8 OD liquid line from ...

Page 17: ...Leave a service loop behind the icemaker to allow the icemaker to be pulled out for service See Fig 11 CAUTION 1 Ensure that there are no traps and no kinks in the line set 2 Do not coil extra line set Fabricate the line set to the proper length 2 Insulate the two copper tubes separately 3 Install Parker quick connect couplings on each end OS QUICK a universal quick connect coupling kit available ...

Page 18: ...cemaker panel Using a backup wrench on the back of the female coupling tighten the six sided nut of the female coupling an additional 1 6 turn See Fig 13 Fig 11 THREAD SEALANT Threads Diaphragm O Ring Fig 12 Fig 13 POLYOL ESTER POE OIL Brush Male Fitting Apply POE Oil to Entire Male Fitting DO NOT USE THREAD SEALANT Backup Wrench Reference Line 1 6 Turn Wrench Wrench Backup Wrench After Tight Tigh...

Page 19: ...t connections before connecting the icemaker power supply 5 On remote air cooled model the icemaker should have power for a minimum of 4 hours prior to startup to prevent compressor damage Usually an electrical permit and services of a licensed electrician are required The opening for the power supply connection is 7 8 DIA to fit a 1 2 trade size conduit 1 Remove the louver panel See Fig 14 2 Remo...

Page 20: ... the upper remote condenser unit on top of the lower See Fig 15 3 Secure the upper remote condenser unit to the lower remote condenser unit with the 4 screws provided 4 Install refrigerant lines and make electrical connection as described earlier in this section Upper Remote Condenser Unit Screws Lower Remote Condenser Unit Screws ...

Page 21: ...s 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 ...

Page 22: ...3 8 OD stainless tube The condensation drain line can be connected to the icemaker drain line or can be run separately Bin Drain Outlet 3 4 FPT Icemaker Water Supply Line Shut Off Valve Icemaker Water Supply Line Drain Valve Icemaker Water Supply Inlet 1 2 FPT Icemaker Drain Outlet 3 4 FPT Condensation Drain Outlet 3 8 OD Stainless Tube Bin Icemaker Remote Condenser Line Set Connections Separate p...

Page 23: ... back flow preventer may be required in the cooling water circuit KM 2100SWH3 Connection to an Open Drain System Condenser Water Supply Inlet 1 2 FPT Icemaker Water Supply Inlet 1 2 FPT Icemaker Drain Outlet 3 4 FPT Condensation Drain Outlet 3 8 OD Stainless Tube Condenser Drain Outlet 3 8 FPT Bin Drain Outlet 3 4 FPT Bin Icemaker Separate piping to approved drain Leave a 2 inch 5 cm vertical air ...

Page 24: ...mmended for the condenser water supply line Condenser return outlet is 3 8 FPT A minimum of 3 8 OD hard pipe 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 i...

Page 25: ...he icemaker Has the three phase transformer voltage tap switch been positioned to match incoming voltage On remote air cooled model has a proper ground also been installed to the remote condenser unit 8 Are the water supply line shut off valve s and drain valve s installed Has the water supply pressure been checked to ensure a minimum of 10 PSIG and a maximum of 113 PSIG Note The icemaker may stop...

Page 26: ...ol 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 See Fig 19 Allow the water tank to drain 8 Replace the drain plug insulation pa...

Page 27: ... 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 insid...

Page 28: ...t Be careful not to bend the retainer rod excessively when removing it c Wipe down the float switch 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...

Page 29: ...l or 7 tbs of a 5 25 sodium hypochlorite solution chlorine bleach with 7 gal 26 l of warm 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 the control switch is in the WASH position and the cleaning valve is open 4 Turn on the power supply to start the sanitizing process 5 Turn off the power supply...

Page 30: ...epending on location 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 und...

Page 31: ...er Rinse thoroughly after cleaning 3 On water cooled model remove the water from the water cooled condenser 1 Make sure the power supply is off then remove the front panel and right side panel 2 Close the condenser water supply line shut off valve If 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...

Page 32: ...32 HOSHIZAKI AMERICA INC 618 Hwy 74 S Peachtree City GA 30269 USA TEL 770 487 2331 FAX 770 487 3360 www hoshizaki com 91A1EE10A ...

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