Hoshizaki FD-1001MAH(-C) Ice Maker User Manual
Contents
1. MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com 0 LISTED ICE MAKER WITHOUT STORAGE MEANS V RIFI 9467 186090 Note Only the MODEL is replaced for FD 1001MAH C 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 6 2 FD 1001MWH C water cooled HOSHIZAKI ICE MAKER DEL NUMBER FD 1001MW ERIAL NUMBER UPPLY VOLTAGE 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115V PRESSOR 240V 4 2RLA 34LRA MOTOR 120V 3 0FLA 1 4HP MOTOR 120V 0 03A UM FUSE SIZE 15 AMPS HACR BREAKER USA ONLY 15 AMPS IRC BREAKER CANADA ONLY 15 AMPS M CIRCUIT AMPACITY 15 AMPS PRESSURE HI 427PSI LO 230PSI ERANT 404A 1 LB 1 02 MOTOR COMPRESSOR THERMALLY PROTECTED N2. es Beh 2 amp nr aS ce On ay cS 16 56 Mr cy 1 0 ro gt 7 eds 109 lt lt lt ec per po gt 1 oe e e o lt ceo gt ui xl g ul 59 T Ot nm pre 20 uj oS 560 22 22 3 FD 1001MRH C remote air cooled m pum ec E E Se a E Ei rapes Ez 516 5 2 5 1 16 I12UNF FITTING LIQUID REFRIG LINE 5 8 18UNF FITTING DISCHARGE REFRIG LINE 16 MOUNTING HOLES gt 42 zo em oz 172 ra 109 ot og d se _ e o es 5 2 ui JE o Lu we lt gt E Si nn uj P oS 560 22 22 92 1 669 4 FD 1001MLH C low side parallel rack system
3. 2 EJ GLG _ E xm Il T x I an 2 Ge as Ed 2 Bs Oo Wo e wo sr wo 109 oe SS Su oe i ou gt e au z uz Oo ro o o 1 w A Xo 59 a o lt P NCC 1921 E 669 Il Installation and Operating Instructions WARNING 1 This icemaker must be installed in accordance with all applicable 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 dispenser unit storage bin A Checks Before Installation Visually inspect the exterior of the shipping container and immediately report any damage to the carrier Upon opening the container any concealed damage should also be immediately reported to the carrier Remove the shipping carton tape and packing material If any are left in the
4. Icemaker Water Supply Inlet 1 2 FPT Icemaker Drain Outlet 3 4 FPT b Connection to a Closed Loop System Condenser water supply inlet is 1 2 female pipe thread A minimum of 3 8 OD copper tubing is recommended for the condenser water supply line Condenser return outlet is 3 8 A minimum of 3 8 OD hard pipe is recommended for the condenser return line e 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 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 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 outlet temperature is not in the proper range adjust the water regulating valve to bring it into range FD 1001MWH C To convert to top water supply 52 Icemaker Water install the optional Top Water Condenser 3 8 EPT Supply Line Supply Kit HS 2123 Drain Valve Conne
5. 22 22 Fig 9 21 6 Stacking Remote Condenser Units 1 Install the lower remote condenser unit as described earlier in this section 2 Place the upper remote condenser unit on top of the lower See Fig 10 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 Screws Upper Remote Condenser Unit d Screws Lower Remote Condenser Unit 22 G Connection to an R 404A Parallel Rack System WARNING 1 Installation must be performed by properly trained and EPA certified service personnel 2 Failure to install the equipment within these guidelines may adversely affect safety performance component life and warranty coverage 3 The icemaker line set and rack system must contain the same type of refrigerant Mixing of refrigerants will result in improper operation and possible damage to the refrigeration system The rack system must be sized to provide a maximum load of 5 700 BTU h at 90 F 32 ambient temperature and 70 F 21 C water temperature e Install a p trap in the suction line if required by the rack system s instructions The evaporator pressure regulator EPR valve is factory adjusted to sustain a suction pressure of 31 PSIG for a 2 F 19 C evaporator temperature Adjust only
6. lt Fig 20 8 Replace the spout and strap in their correct positions 9 Allow the icemaker to sit for about 10 minutes before operation If you placed a clamp on the reservoir hose in step 7 remove it before operation 10 In bad or severe water conditions clean the float switch assembly as described below See Fig 21 Otherwise continue to step 11 a Remove the float switch assembly from the reservoir cover b Wipe down the float switch assembly with the cleaning solution c Rinse the float switch assembly thoroughly with clean water d Replace the float switch assembly in its correct position Float Switch Assembly Reservoir Cover Reservoir esee Fig 21 37 11 Wipe down the infrared sensor s lens located on the bottom of the icemaker with the cleaning solution See Fig 22 Next rinse the cleaning solution off of the infrared sensor s lens with a clean damp cloth Infrared Sensor _ Infrared Sensor Housing Fig 22 Lens 12 Move the control switch to the ICE position then move the power switch to the ON position Replace the panels in their correct positions Turn on the power supply and make ice using the solution until the icemaker stops making ice 13 Turn off the power supply then remove the front panel Move the control switch to the DRAIN position then replace the front panel in its correct position 14 Turn on the power supply and allow the solutio
7. 35 II Cleaning and Maintenance a pi ea ue 36 A Cleaning and Sanitizing 36 Gleaning Sol t OM 36 2 36 Sanitizing n c 39 4 Sanitizing Procedure Mtalaa nanana aiana 39 Sanitizing Procedure Final usu dee erasa Aaa 40 VANS MR ems 41 C Preparing the for Long Storage 42 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 A 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 A 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
8. Icemaker Icemaker Water Supply Line Shut Off Valve Separate piping to approved drain Water Leave a 2 inch 5 cm vertical air Supply Line dee S UM gap between the end of each pipe Drain Valve 3 4 and the drain 2 inch Storage Bin b cm air Bin Drain Outlet 3 4 Fig 14 27 2 Water Cooled Condenser a Connection to an Open Drain System Condenser water supply inlet is 1 2 female pipe thread A minimum of 3 8 OD copper 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 OD hard pipe is recommended for the condenser drain line In some areas a back flow preventer may be required in the cooling water circuit FD 1001MWH C Condenser Condenser Drain to a Potable Icemaker Condenser Water Supply Water Supply Line Shut Off Valve Condenser Water Supply Inlet 1 2 FPT Drain Valve Separate piping to approved drain Leave a 2 inch 5 cm vertical air gap between the end of each pipe and the drain Bin Drain Outlet 3 4 FPT Drain Floor Fig 15 28 To convert to top water supply install the optional Top Water Supply Kit HS 2123 Icemaker Icemaker Condenser t Water Supply Line Storage Bin
9. 0 LISTED NSF SNE ICE MAKER WITHOUT STORAGE MEANS V RIFI COMPONENT 9462 186090 Note Only the MODEL NUMBER is replaced for FD 1001MRH C 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 8 4 FD 1001MLH C low side parallel rack system HOSHIZAKI ICE MAKER NUMBER FD 1001MLH NUMBER PPLY VOLTAGE 115 120 60 1 ESSOR MOTOR MOTOR 120V 0 53A M FUSE SIZE 15 AMPS ACR BREAKER USA ONLY 15 AMPS IRC BREAKER CANADA ONLY 15 AMPS M CIRCUIT AMPACITY 15 AMPS PRESSURE HI 427PSI LO 230PSI ERANT 404A I MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com VERIFIED LISTED NSF E ICE MAKER WITHOUT Li STORAGE MEANS V RIFI COMPONENT 9462 186090 Note Only the MODEL NUMBER is replaced for FD 1001MLH C
10. Icemaker Female Threaded Coupling Male Fitting 3 8 OD Suction Line insulated Female Coupling 1 4 OD Liquid Line Charging Ports Insulated T 3 8 OD Suction Line Insulated Rack System Braze Connection 1 4 OD Liquid Line Braze Conneciton Insulated 3 8 OD Suction Line Insulated Service Loop 1 4 OD Liquid Line Insulated 24 Male Fitting DO NOT USE Brush THREAD SEALANT Threads Diaphragm Apply POE Oil to POLYOL Entire Male Fitting qM ESTER O Ring POE OIL Ref Li Wrench eference Line VERE After Tight Tighten an Additional 1 6 Turn 25 H Water Supply and Drain Connections See Fig 14 15 or 16 A WARNING 1 Water supply and drain connections must be installed in accordance with applicable 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
11. then tighten the connection with a wrench until it is tight At this point the nut has covered most of the threads on the male fitting CAUTION Failure to use a backup wrench may result in damage to the line set and possible refrigerant leaks e Mark a reference line on the female coupling and the remote condenser unit or icemaker 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 8 Icemaker Male Fitting Female Coupling 3 8 OD Discharge Line Insulated 1 4 OD Liquid Line Insulated Service Loop Male Fitting DO NOT USE Brush THREAD SEALANT Apply POE Oil to Threads POLYOL Entire Male Fitting Qu ESTER O Ring POE OIL Diaphragm Wrench Reference Line 1 6 Tum After Tight Tighten an Additional 1 6 Turn 20 5 Electrical Connection WARNING Electrical connection 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 severe damage to equipment THE REMOTE CONDENSER UNIT MUST BE GROUNDED Install a proper ground wire from the icemaker to the remote condenser unit Use wire of an appropriate gage and outdoor rating Failure to properly ground the unit could result in death or serious injury The remote condenser unit leads must be connected to the
12. 115 120 60 1 JUNCTION BOX for 115V T1 5 rt BROWN 12 NN Fig 3 BLACK WHITE EI 241 115 120V F Installation of Remote Condenser Unit A WARNING 1 Installation of remote condenser unit must be performed by properly trained and EPA certified service personnel 2 Failure to install the equipment within these guidelines may adversely affect safety performance component life and warranty coverage 1 Checks Before Installation 1 Remove the shipping carton tape and packing material 2 Check that the refrigerant lines do not rub or touch lines or other surfaces and that the fan blade moves freely 2 Location CAUTION The remote condenser 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 remote condenser unit for 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 for the standard refrigerant charge is 66 feet Should an installation require a longer line length line sizes must be increased and additional refrigerant must be added In
13. Remove the extra line set length braze the connections then skip to step 4 in II F 4 b Field Fabricated Line Set Installation 18 2 Connect the refrigerant lines to the appropriate male fittings on the remote condenser unit first and then at the icemaker Make a proper connection as follows a Remove the protective covers from the male fitting and female coupling b Apply Polyol Ester POE refrigerant oil to the entire male fitting including threads o ring and diaphragm before making the connection See Fig 7 CAUTION Do not use thread sealant on the fittings Use POE refrigerant oil only c Make sure the male fitting and female coupling are properly aligned then start the connection by hand to ensure that it is not cross threaded d Tighten the connection with a wrench until it is tight At this point the nut has covered most of the threads on the male fitting e Mark a reference line on the female coupling and the remote condenser unit or icemaker 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 8 b Field Fabricated Line Set Installation 1 Route a 3 8 OD copper tube discharge line and a 1 4 OD copper tube liquid line between the remote condenser unit and the icemaker Leave a service loop behind the icemaker to allow the icemaker to be pulled out for service See Fig 6 CAUTION 1 Ensure that there are no trap
14. 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 9 L v 1 6 JOH 3OuvH2SIQ 12 109 16 181 172 ldd 71 131100 NIVUQ 310H ONT LNAOW 121 172 109 B Dimensions Connections 1 FD 1001MAH C air cooled 141 71 2 1 131NI 8 1 YJAYW 321 697 1221 ONINGdO 1 8711 n 096 114415 712313 10 2 FD 1001MWH C water cooled Er ac m c ru gt 92 ox 699 gt ww II
15. fan motor junction box leads on the icemaker Use wire of an appropriate gage and outdoor rating Do not connect the leads to an external power source Do not connect the icemaker s fan motor junction box leads together Do not allow the leads to contact the junction box walls To reduce the risk of electric shock make all remote condenser unit connections before connecting the icemaker power supply 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 9 2 Remove the junction box cover on the remote condenser unit Remove the fan motor junction box cover on the icemaker 3 Install a ground wire from the icemaker to the remote condenser unit Use wire of an appropriate gage and outdoor rating 4 Connect the fan motor leads in the junction box of the remote condenser unit to the fan motor leads in the fan motor junction box of the icemaker Use wire of an appropriate gage and outdoor rating 5 Replace the junction box covers and the louver panel in their correct positions Remote Condenser Unit Power Supply Icemaker Junction Box Cover Fan Motor Junction Box Cover Junction Box Cover Louver Panel A 1
16. hoshizaki com or call Hoshizaki Technical Support at 1 800 233 1940 in the USA WARNING 1 Only qualified service technicians should attempt to service or maintain this icemaker 2 Disconnect power before performing maintenance Maintenance Schedule Frqeny Aea Task Weeks Monthly External Water Check for proper pressure and change if necessary Icemaker and Wipe down with clean soft cloth Use a damp cloth containing a neutral Dispenser Unit cleaner to wipe off oil or dirt build up Clean any chlorine staining rust Storage Bin colored spots using a non abrasive cleaner like Zud or Bon Ami Exterior Infrared Sensor Wipe down with clean cloth and warm water Lens Underside of Icemaker and Top Kits Bin Door and Snout if applicable and out the drain line to sanitize these areas Repeat with a cup of clean water to rinse Icemaker and Check to make sure they are clear Dispenser Unit Storage Bin Drains Yearly Inlet Water Valve Close the water supply line shut off valve and drain the water system and Drain Valve Clean the inlet water valve screen and clean and inspect the drain valve Every 6 Icemaker and Clean and sanitize per the cleaning and sanitizing instructions provided in Months Dispenser Unit this manual Storage Bin Evaporator Wipe down with clean cloth and warm water Slowly pour one cup of Condensate Drain sanitizing solution prepare as outlined in the sanitizing instructions in Pan and Gear
17. 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 and that the fan blade if applicable turns freely 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 Flaker models can be installed on a storage bin 22 wide or wider Cubelet models can be installed on either a dispenser unit or a storage bin 22 wide or wider f using a storage bin Hoshizaki Ice Storage Bin Model B 300 series is recommended For further options contact your local Hoshizaki distributor On remote air cooled model a remote condenser unit is needed Hoshizaki Remote Condenser Unit Model URC 5F is recommended On low side models an R 404A parallel rack system is needed See II G Connection to an R 404A Parallel Rack System for refrigeration circuit details Side Panel Panel Side Panel B How to Remove Panels See Fig 1 Front Panel Remove the screw Lift up and towards you Top Panel Lift up at the front slightly push
18. its correct position and secure it with the thumbscrew 9 Move the power switch to the OFF position Turn off the power supply then proceed to II K 2 Mechanical Backup Bin Control Check Thumbscrew Infrared Sensor Infrared Sensor Housing Lens Infrared Sensor Fig 18 33 2 Mechanical Backup Bin Control Check 1 Make sure the power supply is off 2 Remove the strap connecting the spout to the chute assembly See Fig 19 Pull up the chute assembly slightly so that you can access the actuator located in the top of the chute 3 Move the power switch to the ON position 4 Turn on the power supply to start the automatic icemaking process Strap son Proximity Switch J ae eee Actuator gt Spout Assembly f Strap Fig 19 5 Make sure the GM LED is on See Fig 14 There is a delay of at least 30 seconds before the GM LED turns on after power up After the GM LED turns on press the SERVICE button on the control board to bypass the 5 minute compressor delay WARNING Risk of electric shock Care should be taken not to touch live terminals The COMP LED turns on 6 Press the actuator located in the top of the chute The compressor and gear motor should de energize within 10 seconds and the control board should sound a 9 beep alarm 7 Turn the power switch off and then on again to reset the control board alarm 8 After resetting the control board alarm move t
19. power supply Reconnect the evaporator drain line hose 8 Replace the front panel in its correct position 9 Remove all ice from the dispenser unit storage bin Clean the dispenser unit storage bin liner using a neutral cleaner Rinse thoroughly after cleaning 3 On water cooled model only first remove the water from the water cooled condenser 1 Make sure the power supply is off then remove the front and right side panels 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 until water stops coming out 6 Close the drain valve s 7 Replace the right side panel and front panel in their correct positions 43 HOSHIZAKI AMERICA INC 618 Hwy 74 S Peachtree City GA 30269 USA Ire 770 487 2331 FAX 770 487 3360 www hoshizaki com 91A2RA10A
20. rack system 13 II Installation Operating Instructions ea ERR 14 A Checks Before Installation essc RH ERROR i ur RE nre M heed ede 14 B How me ce 14 agarose EODEM 15 eH Rr ae 15 COnmeac NON E 16 F Installation of Remote Condenser Unit 17 1 Checks Before 17 UN 17 d 18 S Eno SB x UU 18 5 Electrical Rat 7700 21 6 Stacking Remote Condenser Units MEUSE 22 G Connection to R 404A Parallel Rack 23 1 Line S t Instalatii 23 H Water Supply and Drain 26 T ULP 27 2 Water Cooled 77 28 l Final Checklist one Ea cee 30 NESCIUS RN SL OM Bim ControlCheCk 32 1 infrared Sensor CHeCk 32 2 Mechanical Backup Bin Control Check 34 3 Infrared Sensor Shutdown
21. recommended cleaner Hoshizaki Scale Away LIME A WAY Economics Laboratory Inc with 1 6 gal 6 0 1 of warm water 2 Cleaning Procedure 1 Turn off the power supply then remove the front panel Make sure the power switch is in the ON position then move the control switch to the DRAIN position Replace the front panel in its correct position 2 Close the water supply line shut off valve 3 Turn on the power supply and allow the water system to drain for 5 minutes 4 Turn off the power supply then remove the front and top panels Move the power switch to the OFF position 5 Remove all of the ice from the dispenser unit storage bin 36 6 Remove the strap connecting the spout to the chute assembly then remove the spout See Fig 20 7 Pour the cleaning solution over the extruding head until the evaporator assembly and the reservoir are full and the solution starts to overflow into the drain pan Note If there is excess scale on the extruding head fill the evaporator assembly and reservoir as described above then use a clamp on the reservoir hose between the reservoir and evaporator assembly to block flow Pour additional cleaning solution over the extruding head until the evaporator assembly is completely full Proximity Switch Chute Insulation A ELI Rubber O Ring Nylon O Ring gt v if applicable 7 2 Extruding Head Ties Hook and Loop Evaporator Assembly
22. supply line 1 Turn off the power supply then remove the front panel 2 Move the power switch 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 then move the power switch to the ON position Replace the front panel in its correct position then turn on the power supply 7 Blow the icemaker water line out using the compressed air or carbon dioxide supply 8 Close the icemaker water supply line drain valve 2 Drain the evaporator 1 Turn off the power supply then remove the front panel 2 Move the control switch to the DRAIN position then replace the front panel in its correct position 3 Turn on the power supply and allow the water system to drain for 5 minutes 4 Turn off the power supply then remove the front panel Move the power switch to the OFF position 5 Remove the evaporator drain line hose from the evaporator and attach a compressed air or carbon dioxide supply to the hose 42 6 Turn on the power supply then move the power switch to the ON position Blow out the evaporator drain line using the compressed air or carbon dioxide supply until water stops coming out 7 Move the power switch to the OFF position then turn off the
23. this manual into the evaporator condensate drain pan Be careful not to Motor Drain Pan overflow the pan This solution will flow down to the gear motor drain pan Inspect the water hoses and clean replace if necessary Condenser Inspect Clean if necessary by using a brush or vacuum cleaner air cooled and remote air cooled Icemaker Inspect for oil spots loose components fasteners and wires Upper Bearing Check for wear using 02 round stock or pin gauge Replace both upper extruding head bearing and lower bearing if wear exceeds factory recommendations See the Service Manual for details 41 Area Upper Bearing Inspect Replace both upper bearing and lower bearing if wear exceeds extruding head factory recommendations Replace the mechanical seal if the seal s contact then Yearly Lower Bearing surfaces are worn cracked or scratched and O Ring lower housing Mechanical Seal Evaporator Cylinder Auger C Preparing the Icemaker for Long Storage CAUTION When storing the icemaker for an extended time or in sub freezing temperatures follow the instructions below to prevent damage When the icemaker is not used for two or three days under normal conditions it is sufficient to only move the power switch to the OFF position When storing the icemaker for extended time or in sub freezing temperatures follow the instructions below 1 Remove the water from the icemaker water
24. Hoshizaki America Inc Modular Flaker Models 100 MAH C 100 MWH C 100 MRH C 100 INSTRUCTION MANUAL A Superior Degree of Reliability www hoshizaki com Issued 4 24 2009 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 compoent 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 commun
25. OT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com 0 LISTED NSF SNE ICE MAKER WITHOUT STORAGE MEANS V RIFI 946Z COMPONENT 186090 Note Only the MODEL NUMBER is replaced for FD 1001MWH C 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 7 3 FD 1001MRH C remote air cooled HOSHIZAKI ICE MAKER DEL NUMBER FD 1001MR ERIAL NUMBER UPPLY VOLTAGE 208 230 60 1 3 WIRE TH NEUTRAL FOR 115V PRESSOR 240V 4 2RLA 34LRA MOTOR 120V 3 0FLA 1 4HP MOTOR EMOTE 120V MAX 120V 0 53A UM FUSE SIZE 15 AMPS HACR BREAKER USA ONLY 15 AMPS IRC BREAKER CANADA ONLY 15 AMPS M CIRCUIT AMPACITY 15 AMPS PRESSURE HI 427PSI LO 230PSI ERANT 404A MOTOR COMPRESSOR THERMALLY PROTECTED NOT INTENDED FOR OUTDOOR USE Hoshizaki America Inc Peachtree City GA www hoshizaki com
26. ach 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 4 Secure the icemaker to the dispenser unit ae storage bin using the 2 mounting brackets e ee and the bolts provided See Fig 2 M Mounting 5 Level the icemaker and dispenser unit Brackets storage bin in both the left to right and front to rear directions If using a storage bin adjust the storage bin legs to make the icemaker level Icemaker 9 on 6 Replace the panels in their correct positions Bolts Storage Bin Fig 2 15 E Electrical Connection WARNING For Models 1 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 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 Electrical connection must be made in accordance with the i
27. be taken not to touch live terminals The COMP LED turns on SERVICE Button 0000000 000000000 a rity i o 5 CN o ii K5 X J1 n Connector for m en 9 Infrared Sensor T a 9 9 Pg PESE 51 Dip Switch XQ Da ae s i LIE HT aL TT E COMP LED TE ee ET loo 059589995 5 O QM LED Fig 17 32 7 GM LED and COMP LED are on Use an object to cover the infrared sensor lens at the bottom of the icemaker If the bottom of the icemaker is not accessible in your application remove the thumbscrew securing the infrared sensor housing remove the housing from the base then cover the infrared sensor lens See Fig 18 The yellow LED on the infrared sensor turns on The yellow LED flashes when ice is at the outer limit of its range and turns steady as ice nears After the yellow LED turns on flashing or steady the infrared sensor shutdown delay timer starts counting down based on 51 dip switch 1 2 and 3 setting The compressor should de energize immediately after the shutdown delay timer expires 5 minutes later the gear motor and fan motor should de energize 8 Remove the object covering the infrared sensor If you removed the infrared sensor housing from the base replace it in
28. ction to Icemaker Water a Closed Loop Supply Inlet i 1 2 FPT Water Supply Supply Line Shut Off Valve Icemaker Drain Outlet 3 4 Icemaker n a Eu Condenser Shut Off Valves Condenser Drain Valves Condenser Water Supply Inlet 1 2 FPT Separate piping to approved drain Leave a 2 inch 5 cm vertical air gap between the end of each pipe and the drain Storage Bin Bin Drain Outlet 3 4 FPT 2 inch 5 air gap ac Drain Floor Fig 16 29 Final Checklist 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 rear and sides and 24 61 cm at the top of the icemaker for proper air circulation ease of maintenance and service 4 Have the shipping carton tape and packing material been removed from the icemaker 5 all components fasteners and thumbscrews securely in place 6 Have all electrical and water connections been made Do electrical and water connections meet all national state and local code and regulation requi
29. he power switch to the OFF position and turn off the power supply 9 Replace the chute assembly and strap in their correct positions Move the power switch to the ON position Replace the control box cover top panel and front panel in their correct positions 10 11 12 Turn on the power supply to start the automatic icemaking process 34 3 Infrared Sensor Shutdown Delay This is the delay between the infrared sensor detecting ice and the start of the shutdown sequence The infrared sensor shutdown delay is factory adjusted to 100 seconds and no adjustment is required for most dispenser unit storage bin applications a Standard Storage Bin When installed on a standard storage bin any shutdown delay setting is acceptable b Dispenser Unit For typical dispenser unit applications a 100 second shutdown delay is recommended However on some dispenser unit applications the ice level at shutoff may need to be adjusted depending on the dispenser agitation or dispense method Should a different shutdown delay be desired adjust S1 dip switch 1 2 and 3 to obtain the shutdown delay needed See the table below For further details contact Hoshizaki Technical Support at 1 800 233 1940 Note When the shutdown sequence begins the compressor de energizes immediately and then 5 minutes later the gear motor and fan motor de energize A WARNING Increasing the shutdown delay allows a higher level of ice in the dispensing unit
30. ication MUST include the 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 5 os x nU Edi d edipi 6 A Nameplate DER ERE REEL MM d dan MARKE KM 6 1 FD 1001MAH C air cooled uester pex bn cada e Men 6 2 FD 1001MWH C water cooled PRU 7 3 0 1001 remote 8 4 FD 1001MLH C low side parallel rack system 9 B Dimensi ns CanDmnecliOl iS 5 10 1 FD 1001MAH C air cooled 10 2 FD 1001MWH C water cooled 11 3 FD 1001MRH C remote 12 4 FD 1001MLH C low side parallel
31. if necessary The icemaker is shipped with a holding charge of 3 5 oz of R 404A Charging port equipped Parker quick connect couplings are needed to connect the line set to the icemaker 1 Line Set Installation 1 Route a 3 8 OD copper tube suction line and a 1 4 OD copper tube liquid line between the icemaker and the rack system Leave a service loop behind the icemaker to allow the icemaker to be pulled out for service See Fig 11 CAUTION Do not coil extra line set Fabricate the line set to the proper length 2 Insulate the 2 copper tubes separately 3 Braze the charging port equipped Parker quick connect couplings to the icemaker end of the copper tubes Do not connect the charging port equipped Parker quick connect couplings to the icemaker at this time 4 When using couplings to connect the line set to the rack system braze them to the rack system end of the copper tubes Otherwise braze the line set directly to the rack system Do not open the rack system service valves at this time 5 Use an electronic leak detector or soap bubbles to check for leaks Add a trace of refrigerant to the line set copper tubes if using an electronic leak detector and then raise the pressure using nitrogen gas 140 PSIG WARNING DO NOT use R 404A as a mixture with pressurized air for leak testing 6 Evacuate the line set copper tubes through the charging ports on the Parker quick connect couplings and charge with R 404A ref
32. justments may adversely affect safety performance component life and warranty coverage If the icemaker is turned off wait for at least 3 minutes before restarting the icemaker to prevent damage to the compressor At startup confirm that all internal and external connections are free of leaks On remote air cooled model the icemaker should have power for a minimum of 4 hours prior to startup to prevent compressor damage 1 Open the water supply line shut off valve s 2 Remove the front panel 3 Move the control switch on the control box to the ICE position then move the power switch to the ON position 4 Replace the front panel in its correct position 5 Turn on the power supply to start the automatic icemaking process 6 Once the unit starts to produce ice allow it to run for another 30 minutes 7 Turn off the power supply then remove the front panel 8 Move the control switch to the DRAIN position then replace the front panel in its correct position Turn on the power supply and allow the water system to drain for 5 minutes 9 Turn off the power supply then remove the front panel 10 Move the control switch to the ICE position then replace the front panel in its correct position 11 Pour warm water into the dispenser unit storage bin and melt any remaining ice Clean the dispenser unit storage bin liner using a neutral cleaner Rinse thoroughly after cleaning 12 Turn on the power
33. n to drain for 5 minutes 15 Turn off the power supply then remove the front panel Move the control switch to the ICE position then replace the front panel in its correct position 16 Open the water supply line shut off valve then turn on the power supply to supply water to the reservoir 17 After the gear motor starts turn off the power supply Remove the front panel then move the control switch to the DRAIN position Replace the front panel in its correct position 18 Turn on the power supply and allow the water system to drain for 5 minutes Note If you do not sanitize the unit go to step 14 in 5 Sanitizing Procedure Final 19 Turn off the power supply then close the water supply line shut off valve 38 3 Sanitizing Solution IMPORTANT For safety and maximum effectiveness use the solution immediately after dilution Dilute 2 5 fl oz 74 ml or 5 tbs of a 5 2596 sodium hypochlorite solution chlorine bleach with 5 gal 19 1 of warm water 4 Sanitizing Procedure Initial 1 Make sure the power supply is off and the water supply line shut off valve is closed Remove the panels then move the power switch to the OFF position 2 Remove the strap connecting the spout to the chute assembly then remove the spout Remove the rubber O ring and nylon O ring if applicable at the top of the cylinder and also remove the packing between the spout and the chute 3 Pour the sanitizing solution
34. nstructions on the WARNING tag provided with the pig tail leads in the junction box See Fig 3 Additional Warnings for Remote Air Cooled Model 5 THE REMOTE CONDENSER UNIT MUST BE GROUNDED The power supply and ground wire to the remote condenser unit are supplied from the icemaker See II F 5 Electrical Connection 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 x10 percent of the nameplate rating The white lead must be connected to the neutral conductor of the power source CAUTION Miswiring may result in severe FD 1001MAH C damage Ie the icemaker See Fig 3 i x FD 1001MLH C The opening for the power supply connection is 7 8 DIA to fit a 1 2 trade size conduit WARNING WARNING ELECTRICAL CONNECTION ELECTRICAL CONNECTION The white lead must be connected The white lead must be connected to the neutral conductor of to the neutral conductor of the 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 1 3 wire with neutral JUNCTION BOX
35. over the extruding head until the evaporator assembly and the reservoir are full and the solution starts to overflow into the drain pan 4 Remove the proximity switch from the chute assembly then remove the chute assembly from the icemaker 5 Remove the packing at the bottom of the ice chute Remove the 3 ties and the chute insulation 6 Remove the 2 baffles 7 Remove the plate and the packing from the top of the ice chute then remove the backup bin control assembly by sliding it slightly towards the chute opening and lifting it off 8 Disassemble the backup bin control assembly by removing the 2 snap pins shaft and actuator 9 Soak the spout O ring s packings chute baffles plate and backup bin control assembly in the sanitizing solution for 10 minutes then wipe them down 10 Rinse the parts thoroughly with clean water CAUTION If the solution is left on these parts they will rust 11 Replace all parts in their correct positions IMPORTANT When installing the baffles make sure that the bent surface the one without the studs faces the actuator so that the bent surface can guide the ice to the center of the actuator 12 Move the control switch to the ICE position then move the power switch to the ON position Replace the panels in their correct positions then turn on the power supply Make ice using the solution until the icemaker stops making ice 13 Turn off the power supply then remove
36. place the front panel in its correct position 11 Open the water supply line shut off valve then turn on the power supply to supply water to the reservoir 12 After the gear motor starts turn off the power supply Remove the front panel then move the control switch to the DRAIN position Replace the front panel in its correct position 13 Turn on the power supply and allow the water system to drain for 5 minutes 14 Turn off the power supply then remove the front panel Move the control switch to the ICE position then replace the front panel in its correct position 15 Turn on the power supply to start the automatic icemaking process Allow the icemaker to run for about 30 minutes then turn off the power supply 16 Pour warm water into the dispenser unit storage bin and melt any remaining ice Clean the dispenser unit storage bin liner using a neutral cleaner Rinse thoroughly after cleaning 17 Turn on the power supply to start the automatic icemaking process 40 B Maintenance This icemaker must be maintained individually referring to the instruction manual and labels provided with the icemaker The schedule below is a guideline More frequent maintenance however may be required depending on water quality the icemaker s environment and local sanitation regulations Consult with your local distributor about inspection and maintenance service To obtain the name and phone number of your local distributor visit www
37. rearward and lift off Side Panels Remove the screw Slide forward Front Panel slightly and lift off Fig 1 14 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 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 these normal temperature ranges may affect icemaker performance This icemaker will not work at sub freezing temperatures To prevent damage to the water supply line drain the icemaker 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 and sides for proper air circulation and ease of maintenance and or service should they be required Allow 24 61 cm clearance at top to allow for removal of the auger D Setup 1 If mounting the icemaker on top of a dispenser unit first follow the dispenser unit s setup procedure Note that only cubelet models can be installed on a dispenser unit flaker models cannot be installed on a dispenser unit If mounting the icemaker on top of a storage bin unpack the storage bin and att
38. rements 7 Has the power supply voltage been checked or tested against the nameplate rating Has a proper ground been installed to the icemaker 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 119 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 Has the fan blade if applicable been checked to make sure it turns freely 10 On remote air cooled model is the refrigerant line set tightened and free of kinks 11 On remote air cooled model has the icemaker power supply been on for a minimum of 4 hours 12 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 13 Has the end user been given the name and telephone number of an authorized service agent 14 Has the warranty card been filled out and forwarded to the factory for warranty registration 30 J Startup WARNING All parts are factory adjusted Improper ad
39. rigerant vapor to a pressure of 15 to 30 PSIG 23 7 Connect the refrigerant lines to the appropriate fittings on the rack system first if not already brazed on then at the icemaker If the couplings to the rack system are not Parker quick connect couplings follow the coupling manufacturer s instructions Make a proper Parker quick connect coupling connection as follows a Remove the protective covers from the male fitting and female coupling b Apply Polyol Ester POE refrigerant oil to the entire male fitting including threads o ring and diaphragm before making the connection See Fig 12 CAUTION Do not use thread sealant on the fittings Use POE refrigerant oil only c Make sure the male fitting and female coupling are properly aligned then start the connection by hand to ensure that it is not cross threaded d Place a backup wrench on the back of the female coupling then tighten the connection with a wrench until it is tight At this point the nut has covered most of the threads on the male fitting CAUTION Failure to use a backup wrench may result in damage to the line set and possible refrigerant leaks e Mark a reference line on the female coupling and the unit 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 8 Open the rack system service valves Rack System Threaded Connection Male Threaded Fitting
40. s 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 2 copper tubes separately 3 Install Parker quick connect couplings on each end OS QUICK a universal quick connect coupling kit available as optional equipment from Hoshizaki America is recommended 4 Use an electronic leak detector or soap bubbles to check for leaks Add a trace of refrigerant to the system if using an electronic leak detector and then raise the pressure using nitrogen gas 140 PSIG WARNING DO NOT use R 404A as a mixture with pressurized air for leak testing 5 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 6 Connect the refrigerant lines to the appropriate male fittings on the remote condenser unit first and then at the icemaker Make a proper connection as follows a Remove the protective covers from the male fitting and female coupling b Apply Polyol Ester POE refrigerant oil to the entire male fitting including threads o ring and diaphragm before making the connection See Fig 7 CAUTION Do not use thread sealant on the fittings Use POE refrigerant oil only 19 c Make sure the male fitting and female coupling are properly aligned then start the connection by hand to ensure that it is not cross threaded d Place a backup wrench on the back of the female coupling
41. see II F 4 b Field Fabricated Line Set Installation The maximum line length for the standard refrigerant charge is 66 feet Should an installation require a longer line length line sizes must be increased and additional refrigerant must be added Instead of the standard 3 8 OD discharge line and 1 4 OD liquid line for this icemaker increase the line sizes to 1 2 OD discharge line and 3 8 OD liquid line for the entire run Add 16 5 oz of 404 to the system to compensate for the larger diameter line sizes then add 4 oz of R 404A for each foot over 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 3 8 OD discharge line and 1 4 OD liquid line from the remote condenser unit to the icemaker Leave a service loop behind the icemaker to allow the icemaker to be pulled out for service See Fig 6 Factory fabricated line sets are precharged and do not need to be evacuated CAUTION 1 Ensure that there are no traps and no kinks in the line set 2 Do not coil extra line set If the line set is too long recover the line set charge and store it in an approved container Do not discharge the refrigerant into the atmosphere
42. shock 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 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 FD 1001MAH C air cooled HOSHIZAKI ICE MAKER DEL NUMBER FD 1001MA ERIAL NUMBER UPPLY VOLTAGE 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115V PRESSOR 240V 4 2RLA 34L MOTOR 120V 3 0FLA 1 4HE MOTOR 115V 0 85FLA 1 15H 120V 0 03A UM FUSE SIZE 15 AMPS HACR BREAKER USA ONLY 15 AMPS IRC BREAKER CANADA ONLY 15 AMPS M CIRCUIT AMPACITY 15 AMPS PRESSURE HI 427PSI LO 230PSI ERANT 404A 1 LB 12 02
43. stead of the standard 3 8 OD discharge line and 1 4 OD liquid line for this icemaker increase the line sizes to 1 2 OD discharge line and 3 8 OD liquid line for the entire run Add 16 5 oz of R 404A to the system to compensate for the larger diameter line sizes then additional refrigerant must be added Add 4 oz of R 404A for each foot over 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 Min 24 61 cm Clearance 71 Fig 4 Air 4 Air 17 3 Setup 1 Secure the legs to the remote condenser unit with the 8 bolts and nuts provided See Fig 5 2 The legs have 8 mounting holes Secure the legs with 8 bolts not included Bolts with Split Lock Washer and Flat Washer 4 Line Set CAUTION The icemaker line set and remote condenser unit must contain the same type of refrigerant Mixing of refrigerants will result in improper operation and possible damage to the refrigeration system Precharged factory line sets available as optional equipment from Hoshizaki America are recommended For details see II F 4 a Factory Line Set Installation Field fabricated line sets are allowed For details
44. storage bin before shutdown This could lead to icemaker movement or ice Shutdown Delay ON 100 seconds 1 6 minutes OFF OFF 1100 seconds 18 3 minutes overflow OFF 1650 seconds 27 5 minutes ON FF 2200 seconds 36 7 minutes 35 Cleaning and Maintenance A WARNING CHOKING HAZARD Ensure all components fasteners and thumbscrews are securely in place after any cleaning or maintenance is done to the unit Make sure that none have fallen into the dispenser unit storage bin A Cleaning and Sanitizing Instructions Hoshizaki recommends cleaning and sanitizing this unit at least twice a year More frequent cleaning and sanitizing however may be required in some existing water conditions 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 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 After cleaning and sanitizing do not use ice made from the cleaning and sanitizing solutions Be careful not to leave any solution on the parts or in the dispenser unit storage bin 1 Cleaning Solution IMPORTANT For safety and maximum effectiveness use the solution immediately after dilution Dilute 9 6 fl oz 0 29 1 of
45. 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 drain line dispenser unit storage bin drain line and water cooled condenser drain line if applicable 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 should be between the end of the drain pipes from the icemaker dispenser unit storage bin and water cooled condenser if applicable and the floor drain 26 1 Icemaker f you would like to convert to top water supply install the optional Top Water Supply Kit HS 2123 e icemaker water supply inlet is 1 2 female pipe thread A minimum of 3 8 OD copper tubing is recommended for the icemaker water supply line An icemaker water supply line shut off valve and drain valve should be installed cemaker drain outlet is 3 4 A minimum of 3 4 OD hard pipe is recommended for the icemaker drain line FD 1001 MAH C To convert to top water supply install the optional Top Water Icemaker Water FD 1001MRH C Supply Kit HS 2123 Supply Ine FD 1001MLH C den d 1 2 FPT A i
46. supply to start the automatic icemaking process 13 Confirm bin control operation See II K Bin Control Check 31 K Bin Control Check An infrared sensor is used as the primary bin control to control the level of ice in the dispensing unit storage bin A mechanical bin control is used as a backup bin control IMPORTANT 1 Make sure the icemaker has been installed as outlined in this manual and that the water supply is on 2 Make sure S1 Dip Switch 7 is in the ON position This allows the control board to monitor the infrared sensor along with the mechanical backup bin control 1 Infrared Sensor Check 1 Turn off the power supply 2 Remove the front panel top panel and control box cover 3 Confirm that control board S1 dip switch 1 2 and 3 are in the proper position for your application See IV K 3 Infrared Sensor Shutdown Delay 4 Move the control switch on the control box to the ICE position then move the power switch to the ON position 5 Turn on the power supply to start the automatic icemaking process The green LED on the infrared sensor turns on This LED confirms 20V DC power to the sensor 6 Make sure the GM LED on the control board is on See Fig 17 There is a delay of at least 30 seconds before the GM LED turns on after power up After the GM LED turns on press the SERVICE button on the control board to bypass the 5 minute compressor delay WARNING Risk of electric shock Care should
47. the front panel Move the control switch to the DRAIN position then replace the front panel in its correct position 39 14 Turn on the power supply and allow the solution to drain for 5 minutes 15 Turn off the power supply 5 Sanitizing Procedure Final 1 Mix a new batch of the sanitizing solution 2 Make sure the power supply is off and the water supply line shut off valve is closed Remove the front and top panels then move the power switch to the OFF position 3 Remove the strap connecting the spout to the chute assembly then remove the spout 4 Pour the sanitizing solution over the extruding head until the evaporator assembly and the reservoir are full and the solution starts to overflow into the drain pan 5 Replace the spout and strap in their correct positions 6 Allow the icemaker to sit for about 10 minutes before operation 7 Move the control switch to the ICE position then move the power switch to the ON position Replace the panels in their correct positions then turn on the power supply Make ice using the solution until the icemaker stops making ice 8 Turn off the power supply then remove the front panel Move the control switch to the DRAIN position then replace the front panel in its correct position 9 Turn on the power supply and allow the solution to drain for 5 minutes 10 Turn off the power supply then remove the front panel Move the control switch to the ICE position then re
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