Hoshizaki SRK-14H, Instruction Manual

Page 1: ...ior Degree of Reliability www hoshizaki com Model KMS 1400MLH Including Condensing Unit Model SRK 14H 3 Modular Crescent Cuber Serenity Series Hoshizaki America Inc Issued 1 28 2008 Revised 3 27 2009 INSTRUCTION MANUAL ...

Page 2: ...alified 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 Ph...

Page 3: ... Unit 16 1 Setup 16 2 Line Set 16 F Electrical Connection 18 1 Icemaker 18 2 Condensing Unit 19 G Water Supply and Drain Connections 21 H Final Checklist 22 I Startup 23 III Cleaning and Maintenance 24 A Cleaning and Sanitizing Instructions 24 1 Cleaning Procedure 24 2 Sanitizing Procedure Following Cleaning Procedure 26 B Maintenance 26 C Preparing the Icemaker for Long Storage 27 IMPORTANT This ...

Page 4: ...ifications This nameplate is located on the rear panel IMPORTANT This icemaker is designed for connection to HOSHIZAKI CONDENSING UNIT Model SRK 14H or SRK 14H3 only CONNECTION TO ANOTHER CONDENSING UNIT WILL VOID WARRANTY Note We reserve the right to make changes in specifications and design without prior notice I Specifications A Nameplate Rating 1 KMS 1400MLH HOSHIZAKI ICE MAKER MODEL NUMBER KM...

Page 5: ...cal and refrigeration specifications This nameplate is located on the side panel Note We reserve the right to make changes in specifications and design without prior notice MODEL NUMBER SRK 14H SERIAL NUMBER AC SUPPLY VOLTAGE 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115V COMPRESSOR 230V 10 3RLA 54 0LRA FAN 115V 2 6FLA total 126W OTHER 115V 0 4A MAXIMUM FUSE SIZE 20 AMPS MAX HACR BREAKER USA ONLY 20 AM...

Page 6: ... 115V 2 6FLA total 126W OTHER 115V 0 4A MAXIMUM FUSE SIZE 20 AMPS MAX HACR BREAKER USA ONLY 20 AMPS MAX CIRC BREAKER CANADA ONLY 20 AMPS MINIMUM CIRCUIT AMPACITY 20 AMPS DESIGN PRESSURE HI 467PSI LO 230PSI REFRIGERANT R 404A 16LBS 5oz LISTED REFRIGERANT CONDENSER 18Z6 FOR OUTDOOR USE MOTOR COMPRESSOR THERMALLY PROTECTED WARNING RISK OF ELECTRICAL SHOCK WHICH CAN CAUSE INJURY OR DEATH DISCONNECT AL...

Page 7: ... B Dimensions Connections 1 KMS 1400MLH Unit mm inches ...

Page 8: ... 2 Condensing Unit Model SRK 14H 3 Unit mm inches Note Legs are included with condensing unit Leg height is 380 mm 14 96 in ...

Page 9: ...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 III C Preparing the Icemaker...

Page 10: ...ormance may be reduced CAUTION Failure to install the equipment within these guidelines may adversely affect performance component life and warranty coverage 2 Condensing Unit IMPORTANT This condensing unit is intended for outdoor use Normal operating ambient temperature should be within 20 F to 122 F 29 C to 50 C Operation of the unit for extended periods outside of these normal temperature range...

Page 11: ...its or storage bins 30 wide or wider If using a storage bin the recommended storage bin is HOSHIZAKI ICE STORAGE BIN Model B 500 series For more options contact your local Hoshizaki distributor 6 This icemaker is designed for connection to HOSHIZAKI CONDENSING UNIT Model SRK 14H or SRK 14H3 only NOTE CONNECTION TO ANOTHER CONDENSING UNIT WILL VOID WARRANTY 2 Condensing Unit 1 See the nameplate on ...

Page 12: ...ift off C How to Remove Panels 1 Icemaker Front Panel Remove the screw Lift up and towards you Top Panel Lift off Side Panel R Remove the screw Slide forward slightly and lift off Insulation Panel Remove the thumbscrews Lift up slightly and pull towards you Fig 3 Top Panel Right Side Panel Louver Panel Left Side Rear Panel Front Panel Condensing Unit Side Panel R Fig 2 Top Panel Front Panel Insula...

Page 13: ...re If mounting the unit on top of a storage bin unpack the storage bin and attach the 4 adjustable legs provided bin accessory to the bottom of the storage bin 2 Position the dispenser unit storage bin in the selected permanent location 3 Place the icemaker on top of the dispenser unit storage bin and secure 4 Level the icemaker and dispenser unit storage bin in both the left to right and front to...

Page 14: ... icemaker 9 Remove the remaining pieces of tape from the tank and leave the tank out of the machine for now 5 Tank Drain Hose 4 Disconnect the float connection hose from the plastic pipe 5 Disconnect the tank drain hose from the tank Although the tank can be removed at this point do not remove it yet because the bin control is taped to the tank 2 Pump Suction Hose 3 Drain Pipe 2 Disconnect the pum...

Page 15: ...ea then secure the hose that the lead runs through with a cable tie 10 Slightly loosen the outer 2 thumbscrews 11 Slide the thumbscrews into the slots on the bin control bracket The bin control bracket is located on the back wall of the icemaker 12 Evaporator Bin Control Lead Cable Tie To Control Box Plastic Pipe Hose 10 Thumbscrews 11 Slots 14 Replace the tank in the icemaker and reconnect the 4 ...

Page 16: ...with the voltage specified on the nameplate WARNING Electrical connections must be made in accordance with national state and local regulations See II F Electrical Connection 2 Line Set Precharged tubing kits available as optional equipment from HOSHIZAKI AMERICA are recommended Field fabricated line sets are allowed see instructions below The maximum line length is 55 feet Vertical distance betwe...

Page 17: ...copper tube suction line and a 1 2 OD copper tube liquid line between the condensing unit and the icemaker 2 Insulate the two copper tubes separately 3 Install Parker quick connect couplings on each end 4 Evacuate through the charging ports on the Parker quick connect couplings and charge with R 404A refrigerant vapor to a pressure of 15 to 30 PSIG Note Care should be taken that the icemaker line ...

Page 18: ...red The condensing unit requires an independent power supply See the nameplate for proper voltage and breaker fuse size Power supply and ground wire to the icemaker are supplied from the condensing unit via the wire harness The maximum allowable voltage variation is 10 percent of the nameplate rating On single phase machines the white lead must be connected to the neutral conductor of the power so...

Page 19: ...l panel Connect a ground wire to the ground screw 4 Replace all removed parts and panels in their correct positions 5 Turn on the power supply to the condensing unit WARNING 1 Be sure the ground circuit for both units has been properly installed 2 The condensing unit should have power for a minimum of 4 hours prior to startup to prevent compressor damage Fig 6 WARNING ELECTRICAL CONNECTION The whi...

Page 20: ...ons BR V P BK W BR GN GND V P BK W GN BR V P BK W GN BR V P BK W GND Legend GND ground HGV hot gas valve CB control board LLV liquid line valve L2 single phase power supply L3 three phase power supply Wire Color Code BK black BR brown GN green P pink V violet W white KMS Icemaker Unit factory connected Fig 8 ...

Page 21: ...ommended drain line is 3 4 OD hard pipe Icemaker drain outlet is 3 4 FPT Condensation drain outlet is a 5 8 OD stainless tube The icemaker and condensate drain line s must be run separately from the dispenser unit storage bin unit drain line Drain lines must have 1 4 fall per foot 2 cm per 1 m on horizontal runs to get good flow A vented tee connection is required for proper flow Drains should not...

Page 22: ...ly been on to the condensing unit for a minimum of 4 hours 9 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 10 Are the compressor hold down bolts snug Have the refrigerant lines be...

Page 23: ...move 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 Allow the water tank to fill with water and the icemaker to operate for a total of 10 minutes 6 Move the control switch to the OFF position and drain the water tank by removing the front panel front insulation panel front frame and suction hose See Fig 10 7 Repl...

Page 24: ...warm water 2 Remove all ice from the evaporator and the dispenser unit storage bin Note To remove cubes on the evaporator turn off the power supply and turn it on after 3 minutes The harvest cycle starts and the cubes will be removed from the evaporator 3 Turn off the power supply Remove the front panel 4 Place the control switch in the SERVICE position Then place the service switch in the DRAIN p...

Page 25: ...the power supply and remove the front panel 17 Move the control switch to the ICE position 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 22 Move the control switch to the SERVICE position then move the service switch to the WASH position 23 Replace the front pan...

Page 26: ...e ICE position 14 Replace the front panel in its correct position 15 Clean the dispenser unit storage bin liner using a neutral cleaner Rinse thoroughly after cleaning 16 Turn on the power supply to start the automatic icemaking process B Maintenance IMPORTANT This icemaker must be maintained individually referring to the instruction manual and labels provided with the icemaker 1 Stainless Steel E...

Page 27: ...rol switch to the ICE position Confirm that the bin control switch is closed and calling for ice The green BC CLOSED LED on the control board should be on 6 Once LED 1 and 2 on the control board energize the order of the LEDs from the outer edge of the control board is 1 4 3 2 close the inlet water supply line shut off valve and open the inlet water supply line drain valve Allow the line to drain ...

Page 28: ... OFF position 19 Reconnect the thermistor to the K3 connector on the control board Reconnect the water pump connector 20 Close the inlet water supply line drain valve 21 Remove all ice from the dispenser unit storage bin and clean the dispenser unit storage bin liner using a neutral cleaner Rinse thoroughly after cleaning 22 Turn off the power supply 23 Replace all removed parts and panels in thei...

Page 29: ...29 HOSHIZAKI AMERICA INC 618 Hwy 74 S Peachtree City GA 30269 USA TEL 770 487 2331 FAX 770 487 3360 www hoshizaki com 91A1YD10B ...