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Hoshizaki America, Inc.
Hoshizaki
Modular Flaker
Models
FD-1001MAH(-C)
FD-1001MWH(-C)
FD-1001MRH(-C)
FD-1001MLH(-C)
SERVICE MANUAL
“A Superior Degree
of Reliability”
www.hoshizaki.com
Number: 73159
Issued: 2-12-2010
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IMPORTANT Only qualified service technicians should install, service, and maintain the icemaker. No service or maintenance should be undertaken until the technician has thoroughly read this Service Manual. Failure to service and maintain the equipment in accordance with this manual may adversely affect safety, performance, component life, and warranty coverage. Hoshizaki provides this manual primarily to assist qualified service technicians in the service and maintenance of the icemaker.
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IMPORTANT This manual should be read carefully before the icemaker is serviced or maintenance operations are performed. 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 ........................................................................
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3. Alarm Safeties ....................................................................................................... 30 a) Low Water Safety (1-beep alarm) .................................................................... 30 b) Control Switch in the "DRAIN" Position (-beep alarm) ................................... 30 c) High Pressure Switch (3 & 4-beep alarms) ...................................................... 30 d) Freeze Timer (5-beep alarm) .......................................
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IV. Service Diagnosis .......................................................................................................... 58 A. Ice Production Check .................................................................................................. 58 B. Diagnostic Procedure ................................................................................................. 58 C. Control Board Check ..............................................................................................
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VI. Cleaning and Maintenance ............................................................................................ 96 A. Cleaning and Sanitizing Instructions ........................................................................... 96 1. Cleaning Solution .................................................................................................. 96 . Cleaning Procedure ............................................................................................... 96 3. Sanitizin
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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. 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. WARNING This icemaker should be destined only to the use for which it has been e
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I. Specifications A. Icemaker 1. FD-1001MAH (air-cooled) Awaiting Data Note: We reserve the right to make changes in specifications and design without prior notice. 8
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2. FD-1001MAH-C (air-cooled) 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 3 FLA 1/4 HP FAN MOTOR 115 V 0.85FLA 1/15 HP OTHER 120 V 0.03A MAXIMUM FUSE SIZE 15 A MAX. HACR BREAKER (USA ONLY) 15 A MAX. CIRC. BREAKER (CANADA ONLY) 15 A MINIMUM CIRCUIT AMPACITY 15 A APPROXIMATE ICE PRODUCTION Ambient WATER TEMP. (°F) PER 24 HR. Temp.(°F) 50 70 90 lbs./day ( kg/day ) 70 *940 (427) 890 (405) 855 (389) Reference without *marks 80
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3. FD-1001MWH (water-cooled) Awaiting Data Note: We reserve the right to make changes in specifications and design without prior notice. 10
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4. FD-1001MWH-C (water-cooled) Awaiting Data Note: We reserve the right to make changes in specifications and design without prior notice. 11
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5. FD-1001MRH (remote air-cooled) Awaiting Data Note: We reserve the right to make changes in specifications and design without prior notice. 1
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6. FD-1001MRH-C (remote air-cooled) 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 3 FLA 1/4 HP FAN MOTOR REMOTE 115 V 3A MAX OTHER 120 V 0.03A MAXIMUM FUSE SIZE 15 A MAX. HACR BREAKER (USA ONLY) 15 A MAX. CIRC. BREAKER (CANADA ONLY) 15 A MINIMUM CIRCUIT AMPACITY 15 A APPROXIMATE ICE PRODUCTION Ambient WATER TEMP. (°F) PER 24 HR. Temp.(°F) 50 70 90 lbs./day ( kg/day ) 70 *930 (423) 895 (406) 860 (390) Reference without *mark
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7. FD-1001MLH (low side, parallel rack system) Awaiting Data Note: We reserve the right to make changes in specifications and design without prior notice. 14
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8. FD-1001MLH-C (low side, parallel rack system) Awaiting Data Note: We reserve the right to make changes in specifications and design without prior notice. 15
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B. Condenser Unit 1. URC-5F a) Specifications AC SUPPLY VOLTAGE 115/60/1 (Connection to Icemaker) FAN MOTOR 115 V Total 1.3FLA 65W EXTERIOR DIMENSIONS (WxDxH) 21-15/16" x 15-11/16" x 17-7/8" (557 x 398 x 454 mm) DIMENSIONS INCLUDING LEGS (WxDxH) 24" x 18-1/8" x 32-13/16" (610 x 460 x 834 mm) EXTERIOR FINISH Galvanized Steel WEIGHT Net 61 lbs. ( 28 kg ) Shipping 68 lbs. ( 31 kg ) CONNECTIONS - ELECTRIC Permanent - Connection - REFRIGERANT Discharge Line 1-1/16"
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b) Dimensions 24" (610 mm) 23-1/32" (585 mm) 19-11/16" 6/16" × 3/4" (10×20 mm) (500 mm) 4×2 (SLOTTED HOLES) 18-1/8" (460 mm) 20-15/32" (520 mm) 21-15/16" (557 mm) 7/8" DIA. HOLE (23 mm DIA.) 6-5/16" (160 mm) 2-15/16" (75 mm) 17 Unit: in. (mm) 18-1/8" (460 mm) 14-15/16" 17-7/8" 17-1/8" (380 mm) (454 mm) (435 mm) 14-9/16" 2-1/2" (370 mm) (63 mm) 14-1/8" (358 mm) 14-15/16" (380 mm) 15-11/16" (398 mm)
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II. General Information A. Construction 1. FD-1001MAH(-C) (air-cooled) Mechanical Bin Control Inlet Water Valve Control Box Spout Extruding Head Heater (FD-1001MAH-C) Evaporator Fan Motor Expansion Air-Cooled Valve Condenser Gear Motor Ice Chute Compressor Infrared Sensor 18
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2. FD-1001MWH(-C) (water-cooled) Mechanical Bin Control Inlet Water Valve Control Box Spout Extruding Head Heater (FD-1001MWH-C) Evaporator Water Expansion Regulating Valve Valve Water-Cooled Condenser Gear Motor Ice Chute Compressor Infrared Sensor 19
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3. FD-1001MRH(-C) (remote air-cooled) Mechanical Bin Control Inlet Water Valve Control Box Spout Extruding Head Heater (FD-1001MRH-C) Evaporator Expansion Valve Gear Motor Ice Chute Compressor Infrared Sensor 0
