Hoshizaki F-1000MLF/-C Ice Maker User Manual
Contents
1. R OROL TIER a amp M r THERMAL OD go PROTECTIR IB WR m GR Op ZI 3 MUR D BR ce W V CONDENSER FAN MOTOR 1 6 T j R REMOTE CUNDENSER UNIT FOR AIR COOLED MODEL ONLY CONDENSER FAN MOTOR wL 835 TE REMOTE AIR COOLED MODEL ONLY 34 h When Flush Timer operates for 15 min every 12 hours ORANGE BR BROWN P PIK DBU DARK BLUE GY GRAY V VIDLET LBULIGHT BLUE W WHITE Yn YELLOW 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115 ll o dal cece HEATER ES ecl L PROVIDED ONLY FI Y FIR REMITED AIR COOLED MODEL POWER SWITCH STARTER FLUSH SWITCH FLUSH TIMER R GEAR NIL TIMER THERMAL PROTECTOR FUE wa 2 GEAR MOTOR CAP TEM ue T pe REMOTE CONDENSER UNIT FOR AIR COOLED MODEL ONLY CONDENSER FAN MOTOR CAP2. 20 RELAY GEAR CIRC RELAY UIT PROTECT i GEAR MOTOR PROTECT RELAY GEAR CAP MOTOR FLUSH ICE FLUSH SWITCH POWER SWITCH dall O FUSE O O GEAR MOTOR me TIMER ano ml F 1000MLF C O L 21 WATER CONTROL TIMER TRANSFORMER Sig CJ CIRCUIT PROTECT FLUSH RELAY GEAR MOTOR CAP ICE POWER GEAR MOTOR SWITCH PROTECT RELAY nte O FUSE GEAR MOTOR CONTROL TIMER o A ILA Jg Ill TECHNICAL INFORMATION 1 WATER CIRCUIT AND REFRIGERATION CIRCUIT F 1000MAF C CONTROL WATER VALVE p lt RESERVOIR E INSULATION WATER ES INLET E Lun FLOAT SWITCH OVERFLOW DRAIN OUTLET PRESSURE SWITCH CONDENSER CONDENSER FAN MOTOR ACCESS VALVE COMPRESSOR WATER CIRCUIT REFRIGERATION CIRCUIT 22 __ ACCESS VALVE F 1000MWF C CONTROL WATER VALVE INSULATION WATUR RESERVOIR INLET E FLOAT SWITCH OVERFLOW DRAIN OUTLET DRAIN PA
3. BIN coro SVITCH THERMAL BR 27 PROTECTOR FUSE P i5 U GEAR CAP MOTOR BU R 3 SEQUENCE OF ELECTRICAL CIRCUIT a When Power Switch is moved to position and Flush Switch to ICE position water starts to be supplied to Reservoir BK BLACK ORANGE BR BROWN P PINK DBUDARK BLUE CY GRAY V VIDLET LBULIGHT BLUE W WHITE 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115V ll MUI MEE HEATER E PROVIDED ONLY FOR K REMITED AIR COOLED MODEL POWER SWITCH STARTER TIMER R PT GEAR MOTOR PROTECT Ra WRL P Q 1 1 I ar 19 i PROTECTOR _ E 33 ET R m UIN GN 2 y T ed MUR e R RELAY CONDENSER FAN MOTOR 0 1 IR 4 V Ww Gr 7 CUNDENSER UNIT FOR AIR COOLED MODEL ONLY CONDENSER FAN CPL De o Eee REMOTE AIR COOLED MODEL ONLY 28 b When Reservoir has been filled Gear Motor starts immediately ORANGE BR BROWN DRUDA
4. STARTER FLOAT CIRCUIT PROTECT RELAY f mw a R haa GEAR MOTOR IR S THERMAL 2 amp PROTECTOR Bene R A m MUR UR BR MOTOR RELAY CONDENSER FAN MOTOR R me i REMOTE CONDENSER AIR COOLED MODEL ONLY PL Jo f REMOTE AIR COOLED MODEL ONLY 32 f Low Water Water cooled Model or Dirty Air Filter Air cooled Model Pressure Switch to OPEN Compressor and Gear Motor operates intermittently BR BROWN DBUDARK BLUE R RED GY CRAY V VIOLET 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115 LBULIGHT BLUE V VHIE YELLOW T MUI 2 TEM R Kc HEATER POWER SWITCH PROVIDED ONLY FOR m K REM
5. 3 Condenser water pressure too low or off Water cooled model only 5 Water Regulating Valve clogged Water cooled model only 6 Condensing unit out of order 6 c Expansion Valve 1 Low side pressure 1 not adjustable too low 2 2 Low side pressure too high 52 2 3 Overcharged 3 1 4 Fan rotating too 4 slow REMEDY See 1 5 a Refrigerant Line Replace the clogged component Recharge Clean Get cooler Check and get recommended pressure See 3 1 a Fan Motor Clean Check condensing unit Replace See if Expansion Valve Bulb is mounted properly and replace the valve if necessary 3 OTHERS PROBLEM POSSIBLE CAUSE 1 Abnormal noise Overflow from Reservoir Water does not stop Gear Motor Fuse blown frequently 8 b 9 b Fan Motor Compressor Refrigerant Lines Gear Motor Ice Making Evaporator Water Supply Float Switch Power Supply Voltage Ice Making Unit Bin Control 1 Bearing worn out 1 Bearings worn out 2 Mounting pad out of 2 position or cylinder valve broken 1 Bearing or Gear worn out damaged 1 Rubor touch lines or other surfaces 1 Too much pressure loss 2 Water pressure too 1 igh 1 h b Control Water Valve 1 Diaphragm does not 1 close Scale on inside wall of Freezing Cylinder 1
6. 11 Replace the Bearing inside the Extruding Head if it exceeds the wear tolerance of 0 02 or is scratched Note Replacing the Bearing requires a bearing press adaptor If it is not available replace the whole Extruding Head AUGER 12 Lift off the Auger If the area in contact with the Bearing is worn out or the Blade scratched replace the Auger EVAPORATOR Note Skip the following steps 13 through 15 when the Evaporator does not need replacement 61 13 Recover the refrigerant and store itin an approved container if required by an applicable law IMPORTANT Always install a new Drier every time the sealed refrigeration system is opened Do not replace the Drier until after all other repairs or replacement have been made 14 Remove the Bulb of the Expansion Valve 15 Disconnect the brazing connections of the Expansion Valve and the Copper Tube Low Side from the Evaporator using brazing equipment 16 Remove the two Truss Head Machine Screws and the Strap securing the Evaporator 17 Disconnect the three Hoses from the Evaporator 18 Remove the four Socket Head Cap Screws securing the Evaporator with the Bearing Lower 19 Lift off the Evaporator BEARING LOWER AND MECHANICAL SEAL 20 The Mechanical Seal consists of two parts One moves along with the Auger and the other is fixed on the Bearing Lower If the contact surfaces of these two parts are worn or scratched the Mechanical Seal may caus
7. 15 HEATER 39 aii T 90 sec 60 56 FLUSH SWITCH PRESSURE SWITCH FLUSH RELAY FLOAT il SWITCH a 4 WATER CONTROL RELAY CONTROL WATER VALVE 2 FLUSH TIMER FLUSH SWITCH 8 FLUSH WATER VALVE BIN CONTROL GEAR MOTOR RELAY 12 FAN MOTOR COMPRESSOR PRESSURE SWITCH 15 HEATER ON OFF ON 11 GEAR MOTOR ON OFF 5 PERFORMANCE DATA F 1000MAF APPROXIMATE ICE PRODUCTION PER 24 HR lbs day kg day APPROXIMATE ELECTRIC CONSUMPTION watts APPROXIMATE WATER CONSUMPTION PER 24 HR gal day EVAPORATOR OUTLET TEMP HEAD PRESSURE PSIG kg cm G SUCTION PRESSURE PSIG kg cm G TOTAL HEAT OF REJECTION Water Temp F 5 C CS Note The data without marks should be used for reference We reserve the right to make changes in specifications and design without prior notice 41 F 1000MWF ICE PRODUCTION PER 24 HR APPROXIMATE Ambient Water Temp F Temp F 50 10 90 70 80 90 lbs day kg day 100 APPROXIMATE ELECTRIC 70 CONSUMPTION 80 90 watts 100 APPROXIMATE WATER 70 CONSUMPTION PER 24 HR 80 TOTAL 90 gal day l day 100 EVAPORATOR OUTLET TEMP 70 80 90 F C 100 HEAD PRESSURE 70 80 90 PSIG kg cm G 100 SUCTION PRESSURE 70 80 90 PSIG kg cm G 100 WATER FLOW FOR CONDENSER 38 gal h AT 90 F WT 70 PRE
8. 1 pe 1 335 REMOTE AIR COOLED MODEL ONLY 35 i When 208 230V are supplied to Circuit Protect Relay it protects the circuit from miswiring If the power supply is properly connected the contact of Circuit Protect Relay does not move even when the coil is energized W R AK BR BROWN P PINK DBUDARK BLUE R RED 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115V ll KU REED R V Kc HEATER I4 POVER SWITCH a PROVIDED ONLY FOR R K REMITED AIR COOLED MODEL P WU f i R STARTER TRANS FUSE s WATER VALVI LUSH SWITCH 0 20 10 65 801 uH 9 FLUSH TIMER 1818 58 R FT R WATER 1 CONTROL R RELAY R FLUSH WATER VALVE R 2n DBU O 04 9 0 TW 4 FLOAT SWITCH P 6 LADEN R GEAR MOTOR PROTECT RELAY m ee 2 94 8 T wj L
9. 2 Fan blade deformed 2 Fan blade does 3 move freely 1 1 1 1 2 1 Bad contacts 1 1 Too high or too low 1 1 Bearings or Auger 1 worn out 1 contacts 1 2 2 Activator does not move freely REMEDY Replace Replace fan blade Replace Replace Reinstall Replace Replace Replace Remove Auger Use SCALE AWAY or LIME A WAY solution to clean periodically If the water is found hard by testing install a softener Install a pressure Reducing Valve Clean or replace Check for continuity and replace Connect the unit to a power supply of proper voltage Replace Bearing or Auger Check for continuity and replace Clean Axle and its corresponding holes or replace Bin Control VI REMOVAL AND REPLACEMENT OF COMPONENTS IMPORTANT Ensure all components fasteners and thumbscrews are securely in place after the equipment is serviced IMPORTANT 1 The Polyol Ester POE oils used in R 404A units can absorb moisture quickly Therefore it is important to prevent moisture from entering the system when replacing or servicing parts 2 Always install a new filter drier every time the sealed refrigeration sys tem is opened 3 Do not leave the system open for longer than 15 minutes when replac ing or servicing parts 1 SERVICE FOR REFRIGERANT LINES a REFRIGERANT RECOVERY EXCEPT F 1000MLF C The icemaker unit is provided with two R
10. 20 15 32 21 15Z16 23 DIA HOLE is 1 87 DIA gt T Al 1 t ra 2 157187 L3 s I I 1 y m 13 SPECIFICATIONS MODEL URC 6F EXTERIOR DIMENSIONS W x D x H REFRIGERANT CHARGE WEIGHT CONNECTIONS REFRIGERANT ELECTRICAL CONDENSER HEAD PRESSURE CONTROL AMBIENT CONDITION Galvanized Steel 21 15 16 x 15 11 16 x 17 7 8 b57 x 398 x 454 mm R404A 1 Ib 14 oz 850 g Net 61 Ibs 28 kg Shipping 68 Ibs 31 kg One Shot Couplings Aeroquip Permanent Connection Air cooled Condensing Pressure Regulator Min 20 F Max 122 F 29 C to 50 C Outdoor use I GENERAL INFORMATION 1 CONSTRUCTION F 1000MAF C Water Supply Inlet Control Water Valve Bin Control Junction Box Ice Chute zd CAN d AZ Condenser Evaporator Fan Motor Expansion Valve Compressor Flush Water Valve Drier Control Box Gear Motor 15 F 1000MWF C Water Supply Control Water Valve Inlet Junction Box Bin Control Ice Chute Water Evaporator Regulator Expansion Valve Compressor Flush Water Valve Drier Control Box Gear Motor 16 F 1000MRF C Water Supply Inlet Control Water Valve Bin Control Junction Box Ice Chute
11. 4 Water Regulating Valve set too high Water cooled model only Refrigerant line or components plugged 8 Bad contacts gt Loose connections Bad contacts 2 Coil winding opened Bad contacts 1 2 Coilwinding opened Loose Connections Defective connections 2 p winding opened or grounded Motor Protector tripped Ampacity too 1 on leaks Refrigerant line clogged 1 1 REMEDY See 3 Find out the cause and replace the Fuse Check for continuity and replace Clean Get cooler Check and get recommended pressure Adjust it lower See 3 1 a Fan Motor Recharge Clean and replace drier Check for continuity and replace Tighten Replace Check for continuity and replace Replace Timer Check for continuity and replace Replace Tighten Replace Tighten Replace Find out the cause of overheat or overcurrent Install a larger sized conductor Check for leaks with a leak detector Reweld leak replace drier and charge with refrigerant The amount of refrigerant is marked on Nameplate or Label Replace the clogged component 2 LOW ICE PRODUCTION PROBLEM POSSIBLE CAUSE Lowice production Refrigerant Line 1 Gas leaks 1 2 Refrigerant line clogged b High side Pressure 1 Dirty Air Filter or Too High Condenser 2 Ambient or condenser water temperature too warm
12. F 1000MLF C AC SUPPLY VOLTAGE GEAR MOTOR OTHER MAXIMUM FUSE SIZE MAX HACR BREAKER USA ONLY MAX CIRC BREAKER CANADA ONLY MINIMUM CIRCUIT AMPACITY APPROXIMATE ICE PRODUCTION PER 24 HR Ibs day kg day This data is for reference only different condensing unit will vary data SHAPE OF ICE ICE QUALITY APPROXIMATE STORAGE CAPACITY ELECTRIC amp WATER CONSUMPTION ELECTRIC W kWH 100 lbs POTABLE WATER gal 24HR gal 100 Ibs EXTERIOR DIMENSIONS WxDxH EXTERIOR FINISH WEIGHT CONNECTIONS ELECTRIC WATER SUPPLY DRAIN REFRIGERATION CIRCUIT ICE MAKING SYSTEM HARVESTING SYSTEM ICE MAKING WATER CONTROL COOLING WATER CONTROL BIN CONTROL SYSTEM CONDENSING UNIT EVAPORATOR REFRIGERANT CONTROL REFRIGERANT CHARGE DESIGN PRESSURE BOARD CIRCUIT PROTECTION COMPRESSOR PROTECTION GEAR MOTOR PROTECTION REFRIGERANT CIRCUIT PROTECTION LOW WATER PROTECTION ACCESSORIES SUPPLIED REQUIRED OPERATING CONDITIONS DRAWING NO DIMENSION 115 60 1 120 V 1 6 FLA 120 V 0 03A 15A 15A 1 6 HP WATER TEMP F 55 7 j 9 oil 1020 463 945 428 915 415 885 402 860 390 835 378 805 366 795 361 760 344 735 333 710 323 640 290 Approx 80 Ice 90 70 F Conductivity 200 N A 90 70 F 70 50 F 135 0 40 135 0 32 95 12 122 12 22 27 3 8 x 25 1 4 560 x 695 x 642mm Stainless Steel Galvanized Steel Rear Net 11
13. HOSHIZAKI MODULAR FLAKER MODEL F 1000MAF C F 1000MWF C F 1000MRF C F 1000MLF C SERVICE MANUAL IMPORTANT Only qualified service technicians should attempt to service or maintain this icemaker No service or maintenance should be undertaken until the technician has thoroughly read this Service Manual HOSHIZAKI provides this manual primarily to assist qualified service technicians in the service and maintenance of the icemaker Should the reader have any questions or concerns which have not been satisfactorily addressed please call or write 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 Fac 770 487 3360 NOTE Toexpedite assistance all correspondence communication MUST include the following information Model Number Serial Number Complete and detailed explanation of the problem Please review this manual It should be read carefully before the icemaker is serviced or maintenance operations are performed Only qualified service technicians should service and maintain the icemaker This manual should be made available to the technician prior to service or maintenance CONTENTS PAGE SPECIFICATIONS Lies E eir ue Donec 5 Ti I EMAISER is as 5 aa
14. 2 WIRING DIAGRAM han 26 F 1000MAF C F 1000MWF C F 1000MRF C eem 26 E 27 3 SEQUENCE OF ELECTRICAL CIRCUIT serine 28 Lese aet 38 SUPEHFORBRMANGE DATA svi ee encase dier de vinnie 41 erp aaa a 41 M M dna F TO00MAF G uuu aaa F I000MWE C S IV ADJUSTMENT OF COMPONENTS an tit knit conevier 1 ADJUSTMENT OF WATER REGULATING VALVE WATER COOLED MODEL ONLY o a near kan SX Rn Ra EUR n eniro anita V SERVICE DIAGNOSIS d REC e Eb TNO ICE PRODUCTION oara u eR RR eu et 2 LOW IGE PRODUCTION a Rex dan OTHERS uuu VI REMOVAL AND REPLACEMENT OF COMPONENTS 1 SERVICE FOR REFRIGERANT LINES tenu tuntur tne ten ta Enn nik a REFRIGERANT RECOVERY EXCEPT 1000 b REFRIGERANT RECOV
15. Evaporator Expansion Valve Receiver Tank Flush Water Valve Control Box Drier Gear Motor 17 F 1000MLF C Water Supply Control Water Valve Inlet Bin Control Junction Box Ice Chute Hot Gas Evaporator Valve Expansion Valve Solenoid Valve Flush Water Valve Heat Control Box Exchanger Gear Motor 18 2 CONTROL BOX LAYOUT F 1000MAF C WATER CONTROL LOR ELAY TRANSFORMER No T eu HOC CONNECTOR CIRCUIT PROTECT FLUSH P RELAY E SWITCH FAN CAP ICE PRESSURE MOTOR SWITCH Hm CAP B POWER GEAR MOTOR SWITCH PROTECT RELAY J 71 STARTER mnm db FUSE FUSE CAPACITOR cu m GEAR MOTOR CAPACITOR di O J 0 Note above component names identical with the Wiring Label but not with the Parts List 19 F 1000MWF F 1000MRF C EE CONNECTOR PRESSURE SWITCH sP L D START CAPACITOR CAPACITOR L Jg Jg FLUSH TIMER r WATER CONTROL RELAY TRANSFORME
16. SUCTION PRESSURE 70 80 90 PSIG kg cm G 100 Note The data without marks should be used for reference This data is for reference only different condensing unit will vary data We reserve the right to make changes in specifications and design without prior notice 44 F 1000MAF C APPROXIMATE Water Temp F Temp 5 70 290 ICE PRODUCTION PER 24 HR 70 80 90 lbs day kg day 100 APPROXIMATE ELECTRIC CONSUMPTION watts APPROXIMATE WATER CONSUMPTION PER 24 HR gal day l day EVAPORATOR OUTLET TEMP HEAD PRESSURE PSIG kg cm G SUCTION PRESSURE PSIG kg cm G TOTAL HEAT OF REJECTION 9050 BTU h AT 90 F WT 70 F Note The data without marks should be used for reference We reserve the right to make changes in specifications and design without prior notice 45 F 1000MWF C APPROXIMATE Ambient Water Temp F Temp 9 50 90 ICE PRODUCTION PER 24 HR 70 80 90 lbs day kg day 100 APPROXIMATE ELECTRIC 70 CONSUMPTION 80 90 watts 100 APPROXIMATE WATER 70 CONSUMPTION PER 24 HR 80 TOTAL 90 gal day l day 100 EVAPORATOR OUTLET TEMP 70 80 90 F 100 HEAD PRESSURE 70 80 90 PSIG kg cm G 100 SUCTION PRESSURE 70 80 90 PSIG kg cm G 100 WATER FLOW FOR CONDENSER 40 gal h AT 90 F WT 70 F PRESSURE DROP OF COOLING WATER LINE _ Less than 7 PSIG HEAT OF REJECTION FROM CONDENSER 7110 BTU h AT 90 F 70 F HEAT OF REJECTION FROM
17. Assembly by sliding it slightly toward the Spout and lifting it off 7 Disassemble the Bin Control Assembly by removing the two Snap Pins Shaft and Activator 8 Remove the three Thumbscrews and the Spout 9 Remove the Rubber O ring and Nylon Ring at the top of the Cylinder 10 Soak or wipe the removed parts 11 Rinse these parts thoroughly IMPORTANT If the solution is left on these parts they will rust 12 Replace the removed parts and the panels 13 Turn on the power supply and run the icemaker 14 Turn off the power supply after 30 minutes 15 Pour warm water into the Storage Bin to melt all ice and then clean the Bin Liner with the solution 16 Flush out any solution from the Storage Bin 17 Turn on the power supply and start the automatic icemaking process IMPORTANT 1 After cleaning do not use ice made from the sanitizing solution Be careful not to leave any solution in the Storage Bin 2 Follow carefully any instructions provided with the bottles of cleaning or sanitizing solution 3 Never run the icemaker when the Reservoir is empty 72 3 MAINTENANCE IMPORTANT 1 This icemaker must be maintained individually referring to the instruction manual and labels provided with the icemaker 2 Tohave the optimum performance of this icemaker the following consumable parts need periodic inspection maintenance and replacement Extruding Head Housing Gear Motor Auger Mechanical
18. COMPRESSOR 1340 BTU h AT 90 F WT 70 F Note The data without marks should be used for reference We reserve the right to make changes in specifications and design without prior notice 46 F 1000MRF C APPROXIMATE ICE PRODUCTION PER 24 HR lbs day kg day APPROXIMATE ELECTRIC CONSUMPTION watts APPROXIMATE WATER CONSUMPTION PER 24 HR gal day l day EVAPORATOR OUTLET TEMP C HEAD PRESSURE PSIG kg cm G SUCTION PRESSURE PSIG kg cm G Ambient Temp F 70 80 90 100 70 80 90 100 70 80 90 100 70 80 90 100 70 80 90 100 70 80 90 100 840 765 381 347 700 317 290 640 810 368 745 337 695 315 620 282 Water Temp F mas nasa 790 358 720 327 660 299 575 261 CONDENSER VOLUME HEAT OF REJECTION FROM CONDENSER HEAT OF REJECTION FROM COMPRESSOR 74 5 cuin 7840 BTU h AT 90 F WT 70 F 1400 BTU h AT 90 F 70 F Note The data without marks should be used for reference We reserve the right to make changes in specifications and design without prior notice 47 F 1000MLF C APPROXIMATE Ambient Water Temp ICE PRODUCTION Temp F PER 24 HR 70 80 90 lbs day kg day 100 APPROXIMATE ELECTRIC 70 CONSUMPTION 80 90 watts 100 APPROXIMATE WATER 70 CONSUMPTION PER 24 HR 80 90 gal day l day 100 EVAPORATOR OUTLET TEMP 70 80 90 F 100 HEAD PRESSURE 7
19. Panel in their correct position 8 Allow the icemaker to set for about 10 minutes before the operation Then turn on the power supply and make ice using the solution until the icemaker stops icemaking 9 Remove the Front Panel 10 Move the Flush Switch to the FLUSH position to drain the sanitizing solution 11 Move the Flush Switch to the ICE position 12 Replace the Front Panel in its correct position 13 Open the Water Supply Line Shut off Valve and supply water to the Reservoir 14 Turn off the power supply when the Gear Motor starts 15 Drain out all water from the water line See 4 through 7 in STEP 2 16 Move the Flush Switch to the ICE position lt STEP 4 gt Use the sanitizing solution to sanitize removed parts 1 Remove the Thumbscrew securing the Bin Control Switch on the Chute Assembly 2 Remove the Band connecting the Spout with the Chute Assembly and take out the Chute Assembly from the icemaker 3 Remove the Gasket at the bottom of the Ice Chute and another at the Spout 4 Remove the three Ties and the Insulation of the Chute 5 Remove the six Wing Nuts and two Baffles IMPORTANT When installing the Baffles make sure that the bent surface the one without the studs faces the Activator so that the bent surface can guide the ice to the center of the Activator 71 6 Remove the two Thumbscrews Plate and Gasket at the top of the Ice Chute and then remove the Bin Control
20. SUPPLY DRAIN ICE MAKING SYSTEM HARVESTING SYSTEM ICE MAKING WATER CONTROL COOLING WATER CONTROL BIN CONTROL SYSTEM COMPRESSOR CONDENSER EVAPORATOR REFRIGERANT CONTROL REFRIGERANT CHARGE DESIGN PRESSURE BOARD CIRCUIT PROTECTION COMPRESSOR PROTECTION GEAR MOTOR PROTECTION REFRIGERANT CIRCUIT PROTECTION LOW WATER PROTECTION ACCESSORIES SUPPLIED REQUIRED OPERATING CONDITIONS DRAWING NO DIMENSION 208 230 60 1 3 wire with neutral for 115V 240 V 4 2 RLA 34 LRA 120 V 1 6 FLA 1 6 HP 120 V 0 03A 15A 15A 15A WATER TEMP F F 50 70 90 790 358 760 346 750 340 735 333 720 327 710 322 695 316 685 311 670 304 100 660 299 645 294 Cubelet Approx 80 Ice 90 70 F Conductivity 200 us cm N A 90 70 F 70 50 F 1170 4 1 1160 3 5 82 12 95 12 492 72 303 34 22 x 27 3 8 x 25 1 4 560 x 695 x 642mm Stainless Steel Galvanized Steel Rear Net 172 Ibs 78 Shipping 198 Ibs 90 Permanent Connection Inlet 1 2 FPT Cond Inlet 1 2 FPT Outlet 3 4 FPT Cond Outlet 3 8 18 NPT Auger type Direct Driven Auger 1 6 HP Gear Motor Float Switch Automatic Water Regulator Mechanical Bin Control Proximity Sw Hermetic Model RS70 C1E PFV Water cooled Tube in tube type Copper Tube on Cylinder Thermostatic Expansion Valve R 404A 15oz 425g High 427 PSIG Low 230 PSIG High Voltage Cut off Relay Intern
21. and wire properly Wait for 15 minutes Check for continuity and replace Move to ICE position Check for continuity and replace Replace Replace Open Wait till water is supplied Connect Insert Terminal back in position Replace Replace Check for continuity and replace Clean or replace Clean or replace Connect Check for continuity and replace Check for continuity and replace Clean Axle and its corresponding holes or replace Bin Control Replace Check for continuity and replace Replace Replace Check for continuity and replace PROBLEM POSSIBLE CAUSE Gear Motor Fuse BUSSMAN GMD 4 6 Water has been supplied Fan Motor starts but Gear Motor and Compressor will not start Gear Motor and Compressor start but operate intermittently Gear Motor starts but Compressor will not start or operates intermittently Gear Motor and Compressor start but no ice is produced a Thermal Protector Bad contacts Gear Motor a X2 Relay on Control Timer 1 5A Pressure Switch b Starter Start Capacitor or Run Capacitor Power Supply a Compressor Refrigerant Line 5 Fan not rotating Refrigerant overcharged 1 Blown Fuse ur MI Air Filter or ur G 2 Ambient or condenser water temperature too warm 3 Condenser water pressure too low or off Water cooled model only
22. maintenance or cleaning is done to the equipment WARNING HOSHIZAKI recommends cleaning this unit at least once a year More frequent cleaning however may be required in some existing water conditions To prevent injury to individuals and damage to the icemaker do not use ammonia type cleaners Always wear liquid proof gloves for safe handling of the cleaning and sanitizing solution This will prevent irritation in case the solution comes into contact with skin STEP 1 Dilute the solutions with water as follows Cleaning solution 4 8 fl oz of recommended cleaner Hoshizaki Scale Away or LIME A WAY Economics Laboratory Inc with 0 8 gal of water This is a minimum amount Make more solution if necessary Sanitizing solution 2 51 oz of a 5 25 sodium hypochlorite solution chlorine bleach with 5 gal of water IMPORTANT For safety and maximum effectiveness use the solution immediately after dilution STEP 2 Use the cleaning solution to remove lime deposits in the water system 1 Turn off the power supply 2 Close the Water Supply Line Shut off Valve 3 Remove all ice from the Storage Bin 4 Remove the Front Panel and the Top Panel 5 Move the Flush Switch to the FLUSH position 69 6 Turn on the power supply and drain out all water from the water line 7 Turn off the power supply 8 Remove the Control Water Valve by releasing the Fitting Nut Do not lose the Packing 9 R
23. on the Service Manifold Disconnect the Vacuum Pump and attach a Refrigerant Service Cylinder to the High side line Remember to loosen the connection and purge the air from the Hose See the Nameplate for the required refrigerant charge Hoshizaki recom mends only virgin refrigerant or reclaimed refrigerant which meets ARI Standard No 700 88 be used D A liquid charge is recommended for charging an R 404A system Invert the Service Cylinder Open the High side service manifold Valve J Allow the system to charge with liquid until the pressures balance 2 If necessary add any remaining charge to the system through the Low side Use a throttling valve or liquid dispensing device to add the remaining liquid charge through the Low side access port with the unit running 9 Close the two Refrigerant Access Valves and disconnect the Hoses and Service Manifold 10 Cap the Access Valves to prevent a possible leak 2 BRAZING DANGER Refrigerant R 404A itself is not flammable at atmospheric pressure and temperatures up to 176 F Refrigerant R 4044 itself is not explosive or poisonous However when exposed to high temperatures open flames R 404A can be decom posed to form hydrofluoric acid and carbonyl fluoride both of which are hazardous Always recover the refrigerant and store it in an approved container Do not discharge the refrigerant into the atmosphere Do not use silver alloy or copper al
24. the panels in their correct position and turn on the power supply 58 6 REMOVAL AND REPLACEMENT OF WATER REGULATING VALVE WATER COOLED MODEL ONLY IMPORTANT Always install a new Drier every time the sealed refrigeration system is opened Do not replace the Drier until after all other repairs or replacement have been made 1 Turn off the power supply remove the panels and close the Water Supply Line Shut off Valve 2 Recover the refrigerant and store it in an approved container 3 Disconnect the Capillary Tube using brazing equipment 4 Disconnect the Flare connections of the valve 5 Remove the screws and the valve from the Bracket 6 Install the new valve and braze the Capillary Tube 7 Install the new Drier 8 Check for leaks using nitrogen gas 140 PSIG and soap bubbles 9 Connect the Flare connections 10 Evacuate the system and charge it with refrigerant See the Nameplate for the required refrigerant charge and type 11 Open the Water Supply Line Shut off Valve and turn on the power supply 12 Check for water leaks 13 See IV 1 ADJUSTMENT OF WATER REGULATING VALVE If necessary adjust the valve 14 Replace the panels in their correct position 59 7 REMOVAL AND REPLACEMENT OF CONDENSING PRESSURE REGULATOR C P R REMOTE AIR COOLED MODEL ONLY IMPORTANT Always install a new Drier every time the sealed refrigeration system is opened Do not replace the Drier until
25. 0 80 90 PSIG kg cm G 100 SUCTION PRESSURE 70 80 90 PSIG kg cm G 100 Note The data without marks should be used for reference This data is for reference only different condensing unit will vary data We reserve the right to make changes in specifications and design without prior notice 48 F IV ADJUSTMENT OF COMPONENTS 1 ADJUSTMENT OF WATER REGULATING VALVE WATER COOLED MODEL ONLY The Water Regulating Valve also called WATER REGULATOR is factory adjusted No adjustment is required under normal use Adjust the Water Regulator if necessary using the following procedures 1 Attach a pressure gauge to the high side line of the system Or prepare a thermometer to check the condenser drain temperature 2 Rotate the Adjustment Screw by using a flat blade screwdriver so that the pressure gauge shows 260 PSIG R 404A models F type or the thermometer reads 100 104 F in 5 minutes after the icemaking process starts When the pressure exceeds 260 PSIG or the condenser drain temperature exceeds 104 F rotate the Adjustment Screw counterclockwise 3 Check that the pressure or the condenser drain temperature holds a stable setting Adjustment Screw Adjustment Screw cew N Bottom View CW Higher CCW Lower 49 V SERVICE DIAGNOSIS 1 2 1 NO ICE PRODUCTION POSSIBLE CAUSE a The icemaker will not start Water flow does no
26. 0 Ibs 50 kg Shipping 137 lbs 62 kg Permanent Connection Inlet 1 2 FPT Outlet 3 4 FPT Outlet Vapor line 1 1 16 12 UNF Fitting 10 AEROQUIP Inlet Liquid line 5 8 18 UNF Fitting 6 AEROQUIP Auger type Direct Driven Auger 1 6 HP Gear Motor Float Switch N A Mechanical Bin Control Proximity Sw Required refrigeration capacity for ice maker is 5700 BTU h at discharge pressure 213 PSIG and suction pressure 31 2 PSIG with R 404A refrigerant Suction pressure needs to be 31 2 PSIG Copper Tube on Cylinder Thermostatic Expansion Valve Evaporator Pressure Regulator R 404A 3 6 2 100g Holding Charge High 427 PSIG Low 230 PSIG High Voltage Cut off Relay Internal Protector Manual reset Circuit Breaker or Fuse Auto reset High Pressure Control Switch Float Switch and Timer Spare Fuse Ice Storage Bin VOLTAGE RANGE 104 127 V AMBIENT TEMP 45 100 F WATER SUPPLY TEMP 45 90 F WATER SUPPLY PRESSURE 10 113 PSIG 3A0984 We reserve the right to make changes in specifications and design without prior notice 12 2 CONDENSER UNIT URC 6F 610 2 4 585 23 1 3297 500 10x20 4x2 B q9 117187 SLOTTED HOLES K Le ae cola j E i pe 3 E 18 1787 520
27. CESSORIES SUPPLIED Spare Fuse REQUIRED Ice Storage Bin OPERATING CONDITIONS VOLTAGE RANGE 104 127 V AMBIENT TEMP 45 100 F WATER SUPPLY TEMP 45 90 F WATER SUPPLY PRESSURE 10 113 PSIG DRAWING NO DIMENSION 3A0984 We reserve the right to make changes in specifications and design without prior notice 8 F 1000MAF C AC SUPPLY VOLTAGE 208 230 60 1 3 wire with neutral for 115V COMPRESSOR 240 V 4 2 RLA 34 LRA GEAR MOTOR 120V 1 6 FLA 1 6 HP FAN MOTOR 115V 0 85FLA 1 15 HP OTHER 120V 0 03A MAXIMUM FUSE SIZE 15A MAX HACR BREAKER USA ONLY 15A MAX CIRC BREAKER CANADA ONLY 15A MINIMUM CIRCUIT AMPACITY 15A APPROXIMATE ICE PRODUCTION Ambient PER 24 HR Temp F 5 7 9 Ibs day kg day 70 Reference without marks 80 90 100 585 266 550 249 SHAPE OF ICE Cubelet ICE QUALITY Approx 80 Ice 90 70 F Conductivity 200 APPROXIMATE STORAGE CAPACITY N A ELECTRIC amp WATER CONSUMPTION 90 70 F 70 50 F ELECTRIC W kWH 100 lbs 1230 4 4 1210 3 4 POTABLE WATER 80 12 103 12 gal 24HR gal 100 Ibs EXTERIOR DIMENSIONS WxDxH 22 x 27 3 8 x 25 1 4 560 x 695 x 642mm EXTERIOR FINISH Stainless Steel Galvanized Steel Rear WEIGHT Net 172 lbs 78 Shipping 198 Ibs 90 CONNECTIONS ELECTRIC Permanent Connection WATER SUPPLY Inlet 1 2 FPT DRAIN Outlet 3 4 ICE MAKING SYSTEM Auger type HARVESTING SYSTEM Direct Driven Auger 1 6 HP Gear Motor ICE MAKING WATER CONTROL
28. ERY F 1000MLF ONLY c EVACUATION AND RECHARGE eene REMOVAL AND REPLACEMENT OF REMOVAL AND REPLACEMENT OF REMOVAL AND REPLACEMENT OF EXPANSION VALVE REMOVAL AND REPLACEMENT OF WATER REGULATING VALVE WATER COOLED MODEL ONLY ha dae kin 7 REMOVAL AND REPLACEMENT OF CONDENSING PRESSURE REGULATOR C P R REMOTE AIR COOLED MODEL ONLY 8 REMOVAL AND REPLACEMENT OF EVAPORATOR ASSEMBLY 9 REMOVAL AND REPLACEMENT OF FAN MOTOR 10 REMOVAL AND REPLACEMENT OF CONTROL WATER VALVE 11 REMOVAL AND REPLACEMENT OF FLUSH WATER VALVE VII MAINTENANCE AND CLEANING 5 1 PREPARING THE ICEMAKER FOR LONG STORAGE 2 CLEANING INSTRUGTIONS reb s iae tton nani rt n 3 M HOY SPECIFICATION 1 ICEMAKER F 1000MAF AC SUPPLY VOLTAGE COMPRESSOR GEAR MOTOR FAN MOTOR OTHER MAXIMUM FUSE SIZE MAX HACR BREAKER USA ONLY MAX CIRC BREAKER CANADA ONLY MINIMUM CIRCUIT AMPACITY APP
29. Float Switch COOLING WATER CONTROL N A BIN CONTROL SYSTEM Mechanical Bin Control Proximity Sw COMPRESSOR Hermetic Model RS70 C1E PFV CONDENSER Air cooled Fin and tube type EVAPORATOR Copper Tube on Cylinder REFRIGERANT CONTROL Thermostatic Expansion Valve REFRIGERANT CHARGE R 404A 11b 120z 800g DESIGN PRESSURE High 427 PSIG Low 230 PSIG P C BOARD CIRCUIT PROTECTION High Voltage Cut off Relay COMPRESSOR PROTECTION Internal Protector GEAR MOTOR PROTECTION Manual reset Circuit Breaker or Fuse REFRIGERANT CIRCUIT PROTECTION Auto reset High Pressure Control Switch LOW WATER PROTECTION Float Switch and Timer ACCESSORIES SUPPLIED Spare Fuse REQUIRED Ice Storage Bin OPERATING CONDITIONS VOLTAGE RANGE 187 253 V AMBIENT TEMP 45 100 F WATER SUPPLY TEMP 45 90 F WATER SUPPLY PRESSURE 10 113 PSIG DRAWING NO DIMENSION 3A0981 We reserve the right to make changes in specifications and design without prior notice F 1000MWF C AC SUPPLY VOLTAGE COMPRESSOR GEAR MOTOR OTHER MAXIMUM FUSE SIZE MAX HACR BREAKER USA ONLY MAX CIRC BREAKER CANADA ONLY MINIMUM CIRCUIT AMPACITY APPROXIMATE ICE PRODUCTION PER 24 HR Ibs day kg day Reference without marks SHAPE OF ICE ICE QUALITY APPROXIMATE STORAGE CAPACITY ELECTRIC amp WATER CONSUMPTION ELECTRIC W kWH 100 lbs POTABLE WATER WATER COOLED CONDENSER al 24HR gal 100 Ibs EXTERIOR DIMENSIONS WxDxH EXTERIOR FINISH WEIGHT CONNECTIONS ELECTRIC WATER
30. ID EP REGULATOR E VALVE P ZS j HE i WATER CIRCUIT REFRIGERANT CIRCUIT 25 2 WIRING DIAGRAMS F 1000MAF C F 1000MWF C F 1000MRF C KUKO LRE RERIN PJM DUK BLUE VIDET 208 P30 60 1 3 VIRE WITH NEUTRAL FOR 115V 1 GP je R v n POWER SWITCH 1 van mm K Alk MCL cor C Qa Wr rx i a STARTER RR SWITCH GEAR MOTOR PROTECT RELAY FLUSH WATER VALVE CIRCUIT PROTECT REL THERMAL PROTECTOR A IN FOR AIR COOLED ONLY CAP GEAR 26 FOR REMOTE AIR COOLED MODEL ONLY F 1000MLF C 15 100 60 1 L power SWITCH V RANGE BRBRIWN DBUDARK BLUE R RED Gf GRAY LBULIGHT BLUE RR SOLENOID VALVE SOLENOID VALVE 9759 WATER CONTROL R RELAY CONTROL WATER ran Dy DBU B FLOAT SWITCH GEAR MOTOR PROTECT RELAY CONTROL TIMER DH LBU FLUSH SWITCH
31. ION 90 70 F 70 50 F ELECTRIC W kWH 100 lbs 130 0 35 130 0 27 POTABLE WATER 106 12 138 12 al 24HR gal 100 Ibs EXTERIOR DIMENSIONS WxDxH 22 x 27 3 8 x 25 1 4 560 x 695 x 642mm EXTERIOR FINISH Stainless Steel Galvanized Steel Rear WEIGHT Net 110 Ibs 50 kg Shipping 137 Ibs 62 CONNECTIONS ELECTRIC Permanent Connection WATER SUPPLY Inlet 1 2 FPT DRAIN Outlet 3 4 FPT REFRIGERATION Outlet Vapor line 1 1 16 12 UNF Fitting 10 AEROQUIP CIRCUIT Inlet Liquid line 5 8 18 UNF Fitting 6 AEROQUIP ICE MAKING SYSTEM Auger type HARVESTING SYSTEM Direct Driven Auger 1 6 HP Gear Motor ICE MAKING WATER CONTROL Float Switch COOLING WATER CONTROL N A BIN CONTROL SYSTEM Mechanical Bin Control Proximity Sw CONDENSING UNIT Required refrigeration capacity for ice maker is 5700 BTU h at discharge pressure 213 PSIG and suction pressure 31 2 PSIG with R 404A refrigerant Suction pressure needs to be 31 2 PSIG EVAPORATOR Copper Tube on Cylinder REFRIGERANT CONTROL Thermostatic Expansion Valve Evaporator Pressure Regulator REFRIGERANT CHARGE R 404A 3 6 2 100g Holding Charge DESIGN PRESSURE High 427 PSIG Low 230 PSIG P C BOARD CIRCUIT PROTECTION High Voltage Cut off Relay COMPRESSOR PROTECTION Internal Protector GEAR MOTOR PROTECTION Manual reset Circuit Breaker or Fuse REFRIGERANT CIRCUIT PROTECTION Auto reset High Pressure Control Switch LOW WATER PROTECTION Float Switch and Timer AC
32. IT CONDENSER FAN MOTOR CAP 30 f REMOTE AIR COOLED MODEL ONLY d Bin Control operates and about 6 sec later Compressor and Gear Motor stop simultaneously ORANGE BR BROWN DRUDARK BLUE GY GRAY V VIDLET LBULIGHT BLUE W WHITE Y YELLUM 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115 ll NEU Poe K pe ee ah POWER SWITCH 9 PROVIDED ONLY FOR REMITED AIR COOLED MODEL RUN CAP i R OROL TIER O I D D B THERMAL 5 bey il PROTECTOR FUSE E A P Ez Egon R 7 GY P GR a P WIR R i MR RELAY CONDENSER FAN MOTOR 1 6 _ T lv I R i REMOTE CUNDENSER UNIT FOR AIR COOLED MODEL ONLY CONDENSER FAN MOTOR p F det REMOTE AIR COOLED MODEL ONLY 31 e Low Water Except Water cooled Model BK BLACK DORANGE BR BROWN P PINK DBUDARK BLUE GY GRAY V VIOLET LBULIGHT BLUE W WHITE Yon ELLOW 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115 NEUT Le POWER SWITCH REMOTED AIR COOLED MODEL
33. LY PRESSURE 10 113 PSIG 3A0982 We reserve the right to make changes in specifications and design without prior notice 6 F 1000MRF AC SUPPLY VOLTAGE 208 230 60 1 3 wire with neutral for 115V COMPRESSOR 240 V 4 2 RLA 34 LRA GEAR MOTOR 120 V 1 6 FLA 1 6 HP FAN MOTOR REMOTE 120 V OTHER 120 V 0 03A MAXIMUM FUSE SIZE 15A MAX HACR BREAKER USA ONLY 15A MAX CIRC BREAKER CANADA ONLY 15A MINIMUM CIRCUIT AMPACITY 15 APPROXIMATE ICE PRODUCTION Ambient PER 24 HR Temp F 5 70 9 Ibs day kg day 70 Reference without marks 80 90 100 SHAPE OF ICE Flake ICE QUALITY Approx 70 Ice 90 70 F Conductivity 200 us cm APPROXIMATE STORAGE CAPACITY N A ELECTRIC amp WATER CONSUMPTION 90 70 F 70 50 F ELECTRIC W kWH 100 lbs 1295 4 2 1285 4 5 POTABLE WATER 89 12 111 12 gal 24HR gal 100 lbs EXTERIOR DIMENSIONS WxDxH 22 27 3 8 x 25 1 4 560 x 695 x 642mm EXTERIOR FINISH Stainless Steel Galvanized Steel Rear WEIGHT Net 172 lbs 78 Shipping 198 Ibs 90 kg CONNECTIONS ELECTRIC Permanent Connection WATER SUPPLY Inlet 1 2 FPT DRAIN Outlet 3 4 FPT REFRIGERATION Discharge line 1 1 16 12 UNF Fitting 10 AEROQUIP CIRCUIT Liquid line 5 8 18 UNF Fitting 6 AEROQUIP ICE MAKING SYSTEM Auger type HARVESTING SYSTEM Direct Driven Auger 1 6 HP Gear Motor ICE MAKING WATER CONTROL Float Switch COOLING WATER CONTROL N A BIN CONTROL SYSTEM Mechanical Bin Control Proximity S
34. N COND WATER PRESSURE INLET SWITCH U ca CONDENSER ACCESS VALVE WATER COND REGULATING WATER VALVE OUTLET __ ACCESS VALVE COMPRESSOR WATER CIRCUIT REFRIGERATION CIRCUIT 23 F 1000MRF C CONTROL WATER VALVE SPOUT AANA LA INSULATION WATER RESERVOIR INLET E ME 57 WATER LEVEL INI il 7 72 pK E lt m ma Y EVAPORATER D GEAR MOTOR OUTLET FLOAT SWITCH Ss EXPANSION EN OVERFLOW DRAIN PAN COUPLING poe CONDENSER k INSULATION PRESSURE FUSIBLE SWITCH PLUG CONDENSING PRESSURE REGULATOR RECEIVER TANK Y CONDENSER FAN MOTOR lt COUPLING ACCESS VALVE COMPRESSOR lt nk WATER CIRCUIT REFRIGERATION CIRCUIT 24 F 1000MLF C CONTROL WATER VALVE LF INSULATION WATER RESERVOIR INLET x m 57 WATER LEVEL JW FLOAT SWITCH Z Y NG EVAPORATER FLUSH _ WATER GEAR MOTOR VALVE I mue OUTLET HEAT EXCHANGER OVERFLOW DRAIN PAN SOLENOID RO VALVE STRAINER ACCESS i J VALVE MULTI RACK CONDENSING ACCESS UNIT VALVE SOLENO
35. OLED MODEL ONLY CONDENSER FAN 2 0 2 Jo gem REMOTE AIR COOLED MODEL ONLY 37 4 TIMING CHART Miswiring Circuit Protect Relay operates Proper wiring The unit starts BIN CONTROL OFF ON 1 CIRCUIT PROTECT RELAY n L C C ETCETERS i e a tit mm UPPER 3 FLOAT aan SWITCH aid wass 4 WATER CONTROL deal T et EL M 5 CONTROL WATER VALVE 1 2 6 FLUSH TIMER F3 2 3 7 FLUSH SWITCH 8 FLUSH WATER VALVE EBENE 9 BIN CONTROL uc Je i 10 GEAR MOTOR _ GEAR MOTOR 12 FAN MOTOR M 60 sec ITL 60 sec 13 COMPRESSOR ERN 14 PRESSURE 15 HEATER 38 LOW WATER FLUSH TIMER 8 FLUSH WATER VALVE 9 BIN CONTROL 10 GEAR MOTOR RELAY GEAR MOTOR 1 CIRCUIT PROTECT E gg eae eee UPPER ax d 4 3 FLOAT SWITCH oT PE 1 1 RELAY eS 5 CONTROL WATER YANE Wmm maiia FLUSH ST a a a B i eg SE i 6 FLUSH TIMER 21 min every 12 hr BT 13 COMPRESSOR 14 PRESSURE SWITCH
36. OTED AIR COOLED MODEL I TART CAP RING L 2 AI qur STARTER 8 0 TRANS m 120V FUSE 180 k C i WATER VALV LUSH SWITCH D lo 46 66 86 5 FLUSH TIMER 14 36 R mi R VAIR 4 we Dt L DU i FLUSH VATER VALVE R DBU FLOAT SWITCH e eR R GEAR MOTOR PROTECT RELAY _ R RR 1 ONTROL TIMER NO D LBU P D Qu 9 o x A n ot Z amp ae THERMAL oo oh e l PROTECTOR E guy RR m IZ Gy P E GR WIR DM BR MOIR RELAY CONDENSER FAN MTR Fw gp 7 TE REMUTE CUNDENSER UNIT FOR AIR COOLED MODEL ONLY CONDENSER FAN MOTOR a 23 1 gem REMOTE AIR COOLED MODEL ONLY 33 g When Flush Switch is moved to FLUSH position Flush Water Valve opens and flushes Reservoir and Evaporator LORANGE BR BROWN P PIK DBUDARK BLUE R RED GY GRAY V VIDLET 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115 LBULIGHT BLUE V VHIE T M K HEATER Lii wi PIVER SWITCH 4 PROVIDED ONLY FOR K REMDTED AIR COOLED MODEL RUN CAP 7 i STARTER FLUS
37. Ox 999 1 23 v r 1 Lap THERMAL BN 00 ism PROTECTOR 93 R IN f P LACE d GR M L E P WIR GEAR R MOTOR RELAY CONDENSER FAN R 42 R op gp pa ES REMOTE CONDENSER UNIT AIR COOLED MODEL ONLY CONDENSER FAN MOTOR 3 2 4 es REMOTE AIR COOLED MODEL ONLY 36 j When input voltage is too low Less than 70 Gear Motor Fuse 1 5A is blown causing the Compressor and Gear Motor to turn off immediately BR BROWN DBUDARK BLUE R RED GY CRAY V VIOLET 208 230 60 1 3 WIRE WITH NEUTRAL FIR So UE ll R HEATER ru Pos keg F POWER SWITCH 4 2 E PROVIDED ONLY FOR BR REMOTED AIR COOLED MODEL IP we T Ww ss 5 R ern 0 R E b SEND GEAR MOTOR PROTECT P TMR D 2 E THERMAL bw PROTECTOR yy 1 o RR mw 2 s 3 be oy GR W WIR GEAR R MOTOR RELAY CONDENSER FAN MOOR Lm P Tm xi i N REMOTE CUNDENSER UNIT CR ANR CO
38. RK BLUE GY GRAY V VIDLET 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115 LBULIGHT BLUE V VHIE T NEUT 2 R K Sa POWER SWITCH 4 D 1 f PROVIDED ONLY FOR R K REMDTED AIR COOLED MODEL BR nd m m D t 1 T Lo gt itt UNTRU RR 1195 Soy GEAR MOTOR PROTECT RELAY 1 Xn n THERMAL PROTECTOR GEAR MOTOR CAP lM CONDENSER UNIT FOR AIR COOLED MODEL ONLY CONDENSER FAN MOTOR 1 d 1 ss REMOTE AIR COOLED MODEL ONLY 29 BR c Compressor starts about 60 sec after Gear Motor starts O ORANGE DBUDARK BLUE R RED GY GRAY V VIDLET 208 230 60 1 3 WIRE WITH NEUTRAL FOR 115V EVITE 1 YELLOW NEUT lo M HEATER 58 POWER SWITCH E M a PROVIDED ONLY FOR In T TIMER GEAR f AIR COOLED MODEL ONLY tee q n THERMAL bn LE PROTECTOR GEAR MOTOR CAP TW TE CONDENS ER UN
39. ROXIMATE ICE PRODUCTION PER 24 HR Ibs day kg day Reference without marks SHAPE OF ICE ICE QUALITY APPROXIMATE STORAGE CAPACITY ELECTRIC amp WATER CONSUMPTION ELECTRIC W kWH 100 lbs POTABLE WATER gal 24HR gal 100 Ibs EXTERIOR DIMENSIONS WxDxH EXTERIOR FINISH WEIGHT CONNECTIONS ELECTRIC WATER SUPPLY DRAIN ICE MAKING SYSTEM HARVESTING SYSTEM ICE MAKING WATER CONTROL COOLING WATER CONTROL BIN CONTROL SYSTEM COMPRESSOR CONDENSER EVAPORATOR REFRIGERANT CONTROL REFRIGERANT CHARGE DESIGN PRESSURE P C BOARD CIRCUIT PROTECTION COMPRESSOR PROTECTION GEAR MOTOR PROTECTION REFRIGERANT CIRCUIT PROTECTION LOW WATER PROTECTION ACCESSORIES SUPPLIED REQUIRED OPERATING CONDITIONS DRAWING NO DIMENSION 208 230 60 1 3 wire with neutral for 115V 240 V 4 2 RLA 34 LRA 120 V 1 6 FLA 1 6 HP 115V 0 85FLA 1 15 HP 120 V 0 03A 15A 15A 15A 15A Ambient WATER TEMP F 70 970 440 930 422 890 404 80 855 388 820 372 785 357 90 755 342 740 336 695 314 100 665 301 635 289 595 270 Flake Approx 70 Ice 90 70 F Conductivity 200 N A Temp F 5 70 9 90 70 70 50 1200 3 9 1160 2 9 89 12 116 12 22 x 27 3 8 x 25 1 4 560 x 695 x 642mm Stainless Steel Galvanized Steel Rear Net 172 lbs 78 kg Shipping 198 lbs 90 kg Permanent Connection Inlet 1 2 FPT Outlet 3 4 A
40. SSURE DROP OF COOLING WATER LINE Less than 7 PSIG HEAT OF REJECTION FROM CONDENSER 7110 BTU h AT 90 F 70 F HEAT OF REJECTION FROM COMPRESSOR 1340 BTU h AT 90 F WT 70 F Note The data without marks should be used for reference We reserve the right to make changes in specifications and design without prior notice 42 F 1000MRF APPROXIMATE Ambient Water Temp F Temp F ICE PRODUCTION PER 24 HR 70 80 90 lbs day kg day 100 APPROXIMATE ELECTRIC 70 CONSUMPTION 80 90 watts 100 APPROXIMATE WATER 70 CONSUMPTION PER 24 HR 80 90 gal day l day 100 EVAPORATOR OUTLET TEMP 70 80 90 F 100 HEAD PRESSURE 70 80 90 PSIG kg cm G SUCTION PRESSURE PSIG kg cm G CONDENSER VOLUME 74 5 cu in HEAT OF REJECTION FROM CONDENSER 7660 BTU h AT 90 F WT 70 F HEAT OF REJECTION FROM COMPRESSOR 1380 BTU h AT 90 F WT 70 F Note The data without marks should be used for reference We reserve the right to make changes in specifications and design without prior notice 43 F 1000MLF APPROXIMATE Ambient Water Temp F ICE PRODUCTION Temp 50 90 PER 24 HR 70 1035 1005 456 80 950 925 420 90 885 850 386 lbs day kg day 100 805 690 APPROXIMATE ELECTRIC 70 CONSUMPTION 80 90 watts 100 APPROXIMATE WATER 70 CONSUMPTION PER 24 HR 80 90 gal day l day 100 EVAPORATOR OUTLET TEMP 70 80 90 F C 100 HEAD PRESSURE 70 80 90 PSIG kg cm G 100
41. Seal These parts should be inspected at least once a year or every 10 000 hours of operation Their service life however depends on water quality and environment More frequent inspection and maintenance are recommended Consult with your local distributor about inspection and maintenance service To obtain the name and phone number of your local distributor call Hoshizaki Technical Support at 1 800 233 1940 1 Stainless Steel Exterior To prevent corrosion wipe the exterior occasionally with aclean and soft cloth Use a damp cloth containing a neutral cleaner to wipe off oil or dirt build up 2 Storage Bin and Scoop 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 using a neutral cleaner and rinse thoroughly Clean the bin liner using a neutral cleaner Rinse thoroughly after cleaning Wash your hands before removing ice Use the plastic scoop provided Bin accessory 73 3 Air Filter Air cooled model only 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 a neutral cleaner to wash the filter 4 Condenser Except water cooled model Check the Condenser once a year and cl
42. TION GEAR MOTOR PROTECTION REFRIGERANT CIRCUIT PROTECTION LOW WATER PROTECTION ACCESSORIES SUPPLIED REQUIRED OPERATING CONDITIONS DRAWING NO DIMENSION 208 230 60 1 3 wire with neutral for 115V 240 V 4 2 RLA 34 LRA 120V 1 6 FLA 1 6 HP 120 V 0 03A 15A 15A 15A 15A Ambient WATER TEMP 50 70 90 70 890 404 855 389 840 380 80 820 372 805 364 785 356 90 770 349 755 342 735 334 100 720 327 705 320 655 297 Flake Approx 70 Ice 90 70 F Conductivity 200 us cm N A 90 70 F 70 50 F 1160 3 7 1155 3 1 91 12 107 12 480 63 303 34 22 x 27 3 8 x 25 1 4 560 x 695 x 642mm Stainless Steel Galvanized Steel Rear Net 172 lbs 78 Shipping 198 lbs 90 kg Permanent Connection Inlet 1 2 FPT Cond Inlet 1 2 FPT Outlet 3 4 FPT Cond Outlet 3 8 18NPT Auger type Direct Driven Auger 1 6 HP Gear Motor Float Switch Automatic Water Regulator Mechanical Bin Control Proximity Sw Hermetic Model RS70 C1E PFV Water cooled Tube in tube type Copper Tube on Cylinder Thermostatic Expansion Valve 404 15 2 425g High 427 PSIG Low 230 PSIG High Voltage Cut off Relay Internal Protector Manual reset Circuit Breaker or Fuse Auto reset High Pressure Control Switch Float Switch and Timer Spare Fuse Ice Storage Bin VOLTAGE RANGE 187 253 V AMBIENT TEMP 45 100 F WATER SUPPLY TEMP 45 90 F WATER SUPP
43. V 0 03A 15A 15A 15A 15A Ambient WATER TEMP F Temp 5 70 90 70 840 381 810 368 790 358 80 765 347 745 337 720 327 90 700 317 695 315 660 299 100 640 290 620 282 575 261 Cubelet Approx 80 Ice 90 70 F Conductivity 200 us cm N A 90 70 F 70 50 F 1310 4 5 1300 3 7 83 12 101 12 22 x 27 3 8 x 25 1 4 560 x 695 x 642mm Stainless Steel Galvanized Steel Rear Net 172 lbs 78 Shipping 198 Ibs 90 Permanent Connection Inlet 1 2 FPT Outlet 3 4 FPT Discharge line 1 1 16 12 UNF Fitting 10 AEROQUIP Liquid line 5 8 18 UNF Fitting 6 AEROQUIP Auger type Direct Driven Auger 1 6 HP Gear Motor Float Switch N A Mechanical Bin Control Proximity Sw Hermetic Model RS70 C1E PFV Air cooled Remote Condenser unit URC 6F Recommended Copper Tube on Cylinder Thermostatic Expansion Valve Condensing Pressure Regulator on URC 6F R 404A 416 107 18509 Ice Maker 2 Ib oz Cond Unit 1 Ib 14 oz High 427 PSIG Low 230 PSIG High Voltage Cut off Relay Internal Protector Manual reset Circuit Breaker or Fuse Auto reset High Pressure Control Switch Float Switch and Timer Spare Fuse Ice Storage Bin VOLTAGE RANGE 187 253 V AMBIENT TEMP 45 100 F WATER SUPPLY TEMP 45 90 F WATER SUPPLY PRESSURE 10 113 PSIG 3A0983 We reserve the right to make changes in specifications and design without prior notice 11
44. ae EX D 5 F 1000MWEBE cake 6 FSIODOMERE Zoo 7 eth 8 OOO 9 10 F TOOOMR 11 FSIODOMEE cds alec led 12 2 GONDENSER UNDE 1265 sas 13 Hs DR ET 13 I GENERAL INEOBM ATIQNL n ne list Re nn pris 15 TOOONSTRUGTION u y aT anrea e eux Sines 15 15 oc psa 16 17 F TODOMBEE EG 2 uu hoc 18 2 CONTROL BOX 19 cea 19 F 1000MWF C F 1000MPRBEJIEQ ceed m 20 21 II TECHNICAL INFORMA TIONS Fat e RYE Enea ER arn e ae 22 1 WATER CIRCUIT AND REFRIGERANT CIRCUIT eee 22 bene duu OUI RM 22 EST a ela rv bw i ewe 23 24 ST ae ec 25
45. after all other repairs or replacement have been made 1 Turn off the power supply 2 Remove the panels from the remote condenser unit 3 Recover the refrigerant and store it in an approved container 4 Remove the C P R using brazing equipment 5 Braze the new C P R with nitrogen gas flowing at the pressure of 3 4 PSIG WARNING Always protect the C P R body by using a damp cloth to prevent the C P R from overheating Do not braze with the C P R body exceeding 250 F 6 Install the new Drier in the icemaker 7 Check for leaks using nitrogen gas 140 PSIG and soap bubbles 8 Evacuate the system and charge it with refrigerant See the label on the Control Box in the icemaker 9 Replace the panels in their correct position 10 Turn on the power supply from Condenser Unit Out 60 8 REMOVAL AND REPLACEMENT OF EVAPORATOR ASSEMBLY 1 Turn off the power supply 2 Remove the panels 3 Move the Flush Switch to the FLUSH position 4 Turn on the power supply and drain out all water from the water line 5 Turn off the power supply 6 Remove the Band connecting the Spout with the Chute Assembly 7 Remove the three Thumbscrews and take off the Spout from the Evaporator CUTTER 8 Remove the Bolt and lift off the Cutter 9 Remove the Rubber O ring and the Nylon Ring at the top of the Evaporator EXTRUDING HEAD 10 Remove the four Socket Head Cap Screws and lift off the Extruding Head
46. al Protector Manual reset Circuit Breaker or Fuse Auto reset High Pressure Control Switch Float Switch and Timer Spare Fuse Ice Storage Bin VOLTAGE RANGE 187 253 V AMBIENT TEMP 45 100 F WATER SUPPLY TEMP 45 90 F WATER SUPPLY PRESSURE 10 113 PSIG 3A0982 We reserve the right to make changes in specifications and design without prior notice 10 F 1000MRF C AC SUPPLY VOLTAGE COMPRESSOR GEAR MOTOR FAN MOTOR REMOTE OTHER MAXIMUM FUSE SIZE MAX HACR BREAKER USA ONLY MAX CIRC BREAKER CANADA ONLY MINIMUM CIRCUIT AMPACITY APPROXIMATE ICE PRODUCTION PER 24 HR Ibs day kg day Reference without marks SHAPE OF ICE ICE QUALITY APPROXIMATE STORAGE CAPACITY ELECTRIC amp WATER CONSUMPTION ELECTRIC W kWH 100 lbs POTABLE WATER gal 24HR gal 100 Ibs EXTERIOR DIMENSIONS WxDxH EXTERIOR FINISH WEIGHT CONNECTIONS ELECTRIC WATER SUPPLY DRAIN REFRIGERATION CIRCUIT ICE MAKING SYSTEM HARVESTING SYSTEM ICE MAKING WATER CONTROL COOLING WATER CONTROL BIN CONTROL SYSTEM COMPRESSOR CONDENSER EVAPORATOR REFRIGERANT CONTROL REFRIGERANT CHARGE DESIGN PRESSURE BOARD CIRCUIT PROTECTION COMPRESSOR PROTECTION GEAR MOTOR PROTECTION REFRIGERANT CIRCUIT PROTECTION LOW WATER PROTECTION ACCESSORIES SUPPLIED REQUIRED OPERATING CONDITIONS DRAWING NO DIMENSION 208 230 60 1 3 wire with neutral for 115V 240 V 4 2 RLA 34 LRA 120 V 1 6 FLA 1 6 HP 120 V 3A MAX 120
47. and turn on the power supply 65 11 REMOVAL AND REPLACEMENT OF FLUSH WATER VALVE 1 Turn off the power supply remove the panels and close the Water Supply Line Shut off Valve 2 Remove the Clamp and disconnect the Hose from the Flush Water Valve Note Water may still remain inside the Evaporator Be sure to drain the water into the Drain Pan 3 Disconnect the Terminals from the Flush Water Valve 4 Remove the Flush Water Valve from the Bracket 5 Remove the Drain Pipe from the Flush Water Valve 6 Connect the Drain Pipe to the new Flush Water Valve and place the valve in position 7 Connect the Hose to the Flush Water Valve and secure it with the Clamp 8 Pour water into the Reservoir and check for water leaks on the Flush Water Valve 9 Open the Water Supply Line Shut off Valve and turn on the power supply 10 Move the Flush Switch to the ICE position 11 Check for water leaks 12 Move the Flush Switch to the FLUSH position and make sure water is flushing 13 Move the Flush Switch to the ICE position 14 Replace the panels in their correct position 66 Vil MAINTENANCE AND CLEANING INSTRUCTIONS IMPORTANT Ensure all components fasteners and thumbscrews are securely in place after any maintenance or cleaning is done to the equipment 1 PREPARING THE ICEMAKER FOR LONG STORAGE WARNING When shutting off the icemaker for an extended time drain out all water from the water line a
48. e water leaks and should be replaced 21 Remove the O ring on the Bearing Lower 22 Remove the four Bolts and the Bearing Lower from the Gear Motor Replace the Bearing inside the Bearing Lower if it exceeds the wear tolerance of 0 02 or is scratched Note Replacing the Bearing requires a bearing press adaptor If it is not available replace the whole Bearing Lower GEAR MOTOR 23 Remove the Coupling Spline on the Gear Motor Shaft 24 Remove the Barrier on the top of the Gear Motor 62 25 Remove the three Socket Head Cap Screws securing the Gear Motor 26 Assemble the removed parts in the reverse order of the above procedure WARNING Be careful not to scratch the surface of the O ring or it may cause water leaks Handle the Mechanical Seal with care not to scratch nor to contaminate its contact surface 27 When replacing the Evaporator a Braze the new Evaporator with nitrogen gas flowing at the pressure of 3 4 PSIG b Replace the Drier c Check for leaks using nitrogen gas 140 PSIG and soap bubbles d Evacuate the system Charge it with refrigerant For the air cooled and water cooled models see the Nameplate for required refrigerant charge and type For the remote air cooled models see the label on the Control Box 28 Move the Flush Switch to the ICE position 29 Replace the panels in their correct position 30 Turn on the power supply 63 Rubber O ring Nylon Ring Bolt Wash
49. ean if required by using a brush or vacuum cleaner More frequent cleaning may be required depending on the location of the icemaker 74
50. efrigerant Access Valves one on the low side and one on the high side line Using proper refrigerant practices recover the refrigerant from the Access Valves and store it in an approved container Do not discharge the refrig erant into the atmosphere b REFRIGERANT RECOVERY F 1000MLF ONLY The refrigerant charge on the F 1000MLF is provided from the external Compressor Rack Assembly In the event that service is required on the F 1000MLF close the Suction and Liquid Line Shut off Valves located at the rear of the unit Attach the Service Manifold Hoses to the High side Low side and Evaporator Pressure Regulator E P R access ports to purge or evacuate the unit To recharge the system simply open the Suction and Liquid Line Shut off Valves after evacuating the F 1000MLF c EVACUATION AND RECHARGE R 404A 1 Attach Charging Hoses a Service Manifold and a Vacuum Pump to the system Be sure to connect Charging Hoses to both High side and Low side Access Valves IMPORTANT The vacuum level and vacuum pump may be the same as those for current refrigerants However the rubber hose and gauge manifold to be used for evacuation and refrigerant charge should be exclusively for POE oils 54 2 Turn on the Vacuum Pump Never allow the oil inthe Vacuum Pump to flow backward 3 Allow the Vacuum Pump to pull down to a 29 9 Hg vacuum Evacuating period de pends on pump capacity Close the Low side Valve and High side Valve
51. els in their correct position and turn on the power supply 57 5 REMOVAL AND REPLACEMENT OF EXPANSION VALVE IMPORTANT Sometimes moisture in the refrigerant circuit exceeds the Drier capacity and freezes up at the Expansion Valve Always install a new Drier every time the sealed refrigeration system is opened Do not replace the Drier until after all other repairs or replacement have been made 1 Turn off the power supply and remove the panels 2 Recover the refrigerant and store itin an approved container if required by an applicable law 3 Remove the Expansion Valve Bulb at the Evaporator outlet 4 Remove the Expansion Valve Cover and remove the Expansion Valve using brazing equipment 5 Braze the new Expansion Valve with nitrogen gas flowing at the pressure of 3 4 PSIG WARNING Always protectthe valve body by using a damp cloth to preventthe valve from overheating Do not braze with the valve body exceeding 250 F 6 Install the new Drier 7 Check for leaks using nitrogen gas 140 PSIG and soap bubbles 8 Evacuate the system Charge it with refrigerant For the air cooled and water cooled models see the Nameplate for the required refrigerant charge and type Forthe remote air cooled models see the label on the Control Box 9 Attach the Bulb to the suction line Be sure to secure the Bulb using a band and to insulate it 10 Place the new set of Expansion Valve Covers in position 11 Replace
52. emove the Cover of the Reservoir 10 Fill the Reservoir with the cleaning solution 11 Replace the Cover of the Reservoir and the Control Water Valve in their correct position Note This unit is designed to start operating when the Reservoir is filled with water 12 Move the Flush Switch to the ICE position 13 Replace the Top Panel and the Front Panel in their correct position 14 Allow the icemaker to set for about 10 minutes before the operation Then turn on the power supply and make ice using the solution until the icemaker stops icemaking 15 Remove the Front Panel 16 Move the Flush Switch to the FLUSH position to drain the cleaning solution 17 Move the Flush Switch to the ICE position 18 Replace the Front Panel in its correct position 19 Open the Water Supply Line Shut off Valve and supply water to the Reservoir 20 Turn off the power supply when the Gear Motor starts 21 Drain out all water from the water line See 4 through 7 lt STEP 3 gt Use 3 4 gal of the sanitizing solution to sanitize the icemaker 1 Close the Water Supply Line Shut off Valve 2 Remove the Control Water Valve by releasing the Fitting Nut 3 Remove the Cover of the Reservoir 4 Fill the Reservoir with the sanitizing solution 70 5 Replace the Cover of the Reservoir and the Control Water Valve in their correct position 6 Move the Flush Switch to the ICE position 7 Replace the Top Panel and the Front
53. er Cutter Extruding Head 2 7 ue 77 E 7 Es Washer Mechanical Seal 2 Socket Head Cap Screw Bearing Evaporator Lower NER S Bolt C CN SIE Z NS d 2 v ctm Socket Head d p Screw A Washer o wA Washer Coupling Spline Barrier E Gear Motor 64 9 REMOVAL AND REPLACEMENT OF FAN MOTOR 1 Turn off the power supply and remove the panels 2 Remove the wire connectors from the Fan Motor leads 3 Remove the Fan Motor Bracket and Fan Motor 4 Install the new Fan Motor 5 Replace the Fan Motor Bracket and the wire connectors 6 Replace the panels in their correct position and turn on the power supply 10 REMOVAL AND REPLACEMENT OF CONTROL WATER VALVE 1 Turn off the power supply remove the panels and close the Water Supply Line Shut off Valve 2 Disconnect the Terminals from the Control Water Valve 3 Loosen the Fitting Nut on the Control Water Valve Inlets and remove the Control Water Valve Do not lose the Packings inside the Fitting Nut 4 Remove the Water Supply Hose from the Control Water Valve 5 Install the new Control Water Valve 6 Assemble the removed parts in the reverse order of the above procedure 7 Open the Water Supply Line Shut off Valve 8 Check for water leaks 9 Replace the panels in their correct position
54. ing at the pressure of 3 4 PSIG 12 Install the new Drier 13 Check for leaks using nitrogen gas 140 PSIG and soap bubbles 56 14 Evacuate the system and charge it with refrigerant For the air cooled and water cooled models see the Nameplate for the required refrigerant charge and type For the remote air cooled models see the label on the Control Box 15 Connect the Terminals to the Compressor and replace the Terminal Cover in its correct position 16 Replace the panels in their correct position and turn on the power supply 4 REMOVAL AND REPLACEMENT OF DRIER IMPORTANT Always install a new Drier every time the sealed refrigeration system is opened Do not replace the Drier until after all other repairs or replacement have been made 1 Turn off the power supply and remove the panels 2 Recover the refrigerant and store itin an approved container if required by an applicable law 3 Remove the Drier using brazing equipment 4 Install the new Drier with the arrow on the Drier in the direction of the refrigerant flow Use nitrogen gas at the pressure of 3 4 PSIG when brazing the tubings 5 Check for leaks using nitrogen gas 140 PSIG and soap bubbles 6 Evacuate the system and charge it with refrigerant For the air cooled and water cooled models see the Nameplate for the required refrigerant charge and type For the remote air cooled models see the label on the Control Box 7 Replace the pan
55. loy containing Arsenic Do not use R 404A as a mixture with pressurized air for leak testing Refrigerant leaks can be detected by charging the unit with a little refrig erant raising the pressure with nitrogen and using an electronic leak detector 55 3 REMOVAL AND REPLACEMENT OF COMPRESSOR IMPORTANT Always install a new Drier every time the sealed refrigeration system is opened Do not replace the Drier until after all other repairs or replacement have been made 1 Turn off the power supply and remove the panels 2 Remove the Terminal Cover on the Compressor and disconnect the Compressor Wiring 3 Recover the refrigerant and store it in an approved container if required by an applicable law 4 Remove the Discharge Suction and Access Pipes from the Compressor using brazing equipment WARNING When repairing a refrigerant system be careful not to let the burner flame contact any electrical wires or insulation 5 Remove the Bolts and Rubber Grommets 6 Slide and remove the Compressor Unpack the new Compressor package Install the new Compressor 7 Attach the Rubber Grommets of the prior Compressor 8 Sandpaper the Discharge Suction and Access Pipes 9 Place the Compressor in position and secure it using the Bolts 10 Remove plugs from the Discharge Suction and Access Pipes 11 Braze the Access Suction and Discharge lines Do not change this order while purging with nitrogen gas flow
56. nd 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 Air cooled and Remote Air cooled Models 1 Run the icemaker with the Water Supply Line Shut off Valve closed 2 Open the Drain Valve and blow out the water inlet line by using air pressure 3 Turn off the power supply 4 Remove the Front Panel 5 Move the Flush Switch on the Control Box to the Shut off Valve FLUSH position 6 Turn on the power supply and then drain out all water from the water line 7 Turn off the power supply Vang 8 Turn off the Power Switch on the Control Box Aror Eos 9 Replace the Front Panel in its correct position 10 Close the Drain Valve 11 Remove all ice from the Storage Bin and clean the bin 67 Water cooled Models 1 Turn off the power supply and wait for 3 minutes 2 Turn on the power supply and wait for 20 seconds 3 Close the Water Supply Line Shut off Valve 4 Open the Drain Valve and quickly blow the water supply line from the Drain Valve to drain water in the Condenser 5 Follow the above steps 3 through 11 in Air cooled and Remote Air cooled Models 68 2 CLEANING INSTRUCTIONS IMPORTANT Ensure all components fasteners and thumbscrews are securely in place after any
57. t stop and the icemaker will not start Water has been supplied but the icemaker will not start b c Fuse Control Box 1 d Circuit Protect Relay 1 1 Flushing out 1 b Power Supply Power Switch Control Box Flush Timer Water Control Relay Float Switch OFF position Loose connection s a 4 Blown fuse 4 1 Off position 1 mee Bad contacts 2 FLUSH position nm i f Flush Switch Bad contacts 2 g Transformer h Control Water Valve i Shut off Valve Water failure 2 Plug and Receptacle Control Box Terminal out of Plug 2 or Receptacle Coil winding opened Coil winding opened Closed Disconnected Contact fused Bad contacts Flush Water Valve Valve seat clogged and water leaking Hoses Disconnected Water Control Relay Bad contacts 9 Bin Control Gear Motor Relay Control Timer Printed Circuit Board Gear Motor Protect Relay Bad contacts Activator does not 2 move freely 1 Coil winding opened 1 EMEN 1 Coil winding opened 1 2 contacts 2 50 Blown out T Coil winding opened 2 1 2 Float does not move 2 freely 2 bad contacts 2 REMEDY Move to ON position Tighten Check for continuity and replace Replace Move to ON position Check for continuity and replace Check for short circuit and replace Check power supply voltage
58. uger type Direct Driven Auger 1 6 HP Gear Motor Float Switch N A Mechanical Bin Control Proximity Sw Hermetic Model RS70 C1E PFV Air cooled Fin and tube type Copper Tube on Cylinder Thermostatic Expansion Valve R 404A 11b 120z 800g High 427 PSIG Low 230 PSIG High Voltage Cut off Relay Internal Protector Manual reset Circuit Breaker or Fuse Auto reset High Pressure Control Switch Float Switch and Timer Spare Fuse Ice Storage Bin VOLTAGE RANGE 187 253 V AMBIENT TEMP 45 100 WATER SUPPLY TEMP 45 90 F WATER SUPPLY PRESSURE 10 113 PSIG 3A0981 We reserve the right to make changes in specifications and design without prior notice 5 F 1000MWF AC SUPPLY VOLTAGE COMPRESSOR GEAR MOTOR OTHER MAXIMUM FUSE SIZE MAX HACR BREAKER USA ONLY MAX CIRC BREAKER CANADA ONLY MINIMUM CIRCUIT AMPACITY APPROXIMATE ICE PRODUCTION PER 24 HR Ibs day kg day Reference without marks SHAPE OF ICE ICE QUALITY APPROXIMATE STORAGE CAPACITY ELECTRIC amp WATER CONSUMPTION ELECTRIC W kWH 100 lbs POTABLE WATER WATER COOLED CONDENSER gal 24HR gal 100 Ibs EXTERIOR DIMENSIONS WxDxH EXTERIOR FINISH WEIGHT CONNECTIONS ELECTRIC WATER SUPPLY DRAIN ICE MAKING SYSTEM HARVESTING SYSTEM ICE MAKING WATER CONTROL COOLING WATER CONTROL BIN CONTROL SYSTEM COMPRESSOR CONDENSER EVAPORATOR REFRIGERANT CONTROL REFRIGERANT CHARGE DESIGN PRESSURE P C BOARD CIRCUIT PROTECTION COMPRESSOR PROTEC
59. w COMPRESSOR Hermetic Model RS70 C1E PFV CONDENSER Air cooled Remote Condenser unit URC 6F Recommended EVAPORATOR Copper Tube on Cylinder REFRIGERANT CONTROL Thermostatic Expansion Valve Condensing Pressure Regulator on URC 6F REFRIGERANT CHARGE R 404A 416 102 1850g Ice Maker 2 Ib oz Cond Unit 1 Ib 14 oz DESIGN PRESSURE High 427 PSIG Low 230 PSIG P C BOARD CIRCUIT PROTECTION High Voltage Cut off Relay COMPRESSOR PROTECTION Internal Protector GEAR MOTOR PROTECTION Manual reset Circuit Breaker or Fuse REFRIGERANT CIRCUIT PROTECTION Auto reset High Pressure Control Switch LOW WATER PROTECTION Float Switch and Timer ACCESSORIES SUPPLIED Spare Fuse REQUIRED Ice Storage Bin OPERATING CONDITIONS VOLTAGE RANGE 187 253 V AMBIENT TEMP 45 100 F WATER SUPPLY TEMP 45 90 F WATER SUPPLY PRESSURE 10 113 PSIG DRAWING NO DIMENSION 3A0983 We reserve the right to make changes in specifications and design without prior notice 7 F 1000MLF AC SUPPLY VOLTAGE 115 60 1 GEAR MOTOR 120 V 1 6 FLA 1 6 HP OTHER 120 V 0 03A MAXIMUM FUSE SIZE 15A MAX HACR BREAKER USA ONLY 15A MAX CIRC BREAKER CANADA ONLY 15A MINIMUM CIRCUIT AMPACITY APPROXIMATE ICE PRODUCTION PER 24 HR P 5 7 9 Ibs day kg day This data is for reference only different condensing unit will vary data SHAPE OF ICE Flake ICE QUALITY Approx 70 Ice 90 70 F Conductivity 200 us cm APPROXIMATE STORAGE CAPACITY N A ELECTRIC amp WATER CONSUMPT
Download Pdf Manuals
Related Search