TECH - SPEC'S Technician's Pocket Guide - Hoshizaki America, Inc.

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BIN FULL BIN EMPTY MECHANICAL BIN CONTOL OPERATION: The mechanical bin control is included on some modelsproduced in 2002. The mechanical assembly is located in the ice drop zone area . When the actuator paddle is in the normal (Bin Empty) position, the bin control proximity switch will close. 1. When the switch contacts close, 7.6 K Ohms of resistance is supplied to the K4 board connector. When ice pushes the paddle to the full right position (Bin Full), the proximity switch opens as shown above. 2. Bin control proximity switch is shown in the Bin Full position and will supply 15.8 K Ohms to the K4 board connector. 110 12/01/02 12/20/03 2/20/03
115 VAC 24 VDC CAPACITIVE PROXIMITY BIN CONTROL: (Used on KM-1300NRF/H only) The capacitive bin control requires DC voltage to operate. It has a seperate 24VDC power supply and switches a control relay to supply resistance to the K4 connector. The relay contacts isolates the 24VDC from the control board which switches by resistance. 1. When the bin is empty, the resistance at K4 is 5.6 K Ohms. 2. When ice is within 1/2 to 1 inch of the sensor end, the resistance at K4 is 15.8 K Ohms to shut the unit down. 111 12/01/02 12/20/03 2/20/03
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TECH - SPEC’S Technician’s Pock
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Component Checks PAGE Control Board
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UNIT TYPE HOSHIZAKI MODEL NUMBER ID
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REGISTRATION- WARRANTY INFORMATION
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Hoshizaki recommends that the ice m
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Note: All Electrical connections mu
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13 12/01/02 2/20/03
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SYSTEM CHARGE - R-404A The ice mach
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R-404A URC REMOTE CONDENSERS (Conde
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“E” Control Board Adjustment Ch
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“E” Control Board Functions An
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MANUAL RESET SAFETIES: The Alpine c
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COMPRESSOR DATA (Ohms) (Ohms) OIL C
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REMOTE HEAD PRESSURE CONTROL All re
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acket. When installing, make sure t
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inch of the sensor. It also connect
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4. Harvest Pump Out When the float
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KM CHECK OUT PROCEDURE The followin
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RESERVOIR FLUSH SYSTEM A displaceme
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(Fuse Label) CONTROL FUSE (10A) If
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UNIVERSAL REPLACEMENT FLOAT SWITCH:
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2. Turn the control switch to ICE a
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closes a magnetic proximity switch.
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The sensor has two LED lamps that l
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LARGER STYLE KM’s 1 2 3 4 5 6 7 8
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Because of the different flow rates
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3. Bridging or ice strips a) Bridgi
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PLEASE COMPLETE WHEN DIAGNOSING A F
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PREVENTATIVE MAINTENENCE: Perventat
Page 59 and 60: RECOMMENDED SANITIZING SOLUTION MIX
Page 61 and 62: KM-150BAF, BWF KM-150BAF-E, BWF-E 6
Page 63 and 64: KML-250MAF/H, KML-250MWF/H KML-350M
Page 65 and 66: KM-500MAF/H, KM-500MWF/H KM-500MAF/
Page 67 and 68: KM-1300SAF/H, SAF/H-E KM-1300SWF/H,
Page 69 and 70: KM-1300MAF/H, MWF/H 69 12/01/02 12/
Page 71 and 72: KM-1800SAH, SAH3 KM-2000SWF/H, KM-2
Page 73 and 74: R-404A PERFORMANCE DATA MODEL: KM-1
Page 75 and 76: PERFORMANCE DATA MODEL: KM-250BM_F
Page 77 and 78: MODEL: KM-280M_F-E & KM-280MAH-E Su
Page 79 and 80: R-404A PERFORMANCE DATA MODEL: KML-
Page 81 and 82: MODEL: KML-450M_F & H *MWH with SN
Page 83 and 84: PERFORMANCE DATA MODEL: KM-500M_F &
Page 85 and 86: PERFORMANCE DATA MODEL: KM-500MAF-E
Page 87 and 88: PERFORMANCE DATA MODEL: KM-630M_F &
Page 89 and 90: PERFORMANCE DATA MODEL: KM-630M_F-E
Page 91 and 92: R-404A PERFORMANCE DATA MODEL: KM-9
Page 93 and 94: PERFORMANCE DATA MODEL: KM-1300S_F
Page 95 and 96: MODEL: KM-1300NRF & H Supply Voltag
Page 97 and 98: 1200 1106 988 26 29 35 240 268 287
Page 99 and 100: PERFORMANCE DATA MODEL: KM-1600MRF3
Page 101 and 102: 50 / 9 70 / 21 90 / 32 R-404A PERFO
Page 103 and 104: MODEL: KM-1800SAH3 Supply Voltage:
Page 105 and 106: PERFORMANCE DATA MODEL: KM-2400SRF3
Page 107 and 108: Model Wiring Diagram Page KM Wiring
Page 109: Wiring Diagram Model Page KM Wiring
Page 113 and 114: B KM-150BAF-E, BWF-E Note: Fuse was
Page 115 and 116: D KM-280 MAF-E/H-E, MWF-E/H-E Notes
Page 117 and 118: F KML-350MAF/H, MWF/H Notes: 1.Some
Page 119 and 120: H KM-500 MAF/H, MWF/H Notes: 1.Some
Page 121 and 122: J KM-500 MAF-E Notes: 1.Some H seri
Page 123 and 124: L KM-630 MAF/H, MWF/H Notes: 1.Some
Page 125 and 126: N KM-630 MAF-E/H-E, MWF-E/H-E Notes
Page 127 and 128: P KM-900 MRF/H Notes: 1.Some H seri
Page 129 and 130: R KM-1300 SAF/H, SWF/H KM-1300 MAF/
Page 131 and 132: T KM-1300 SAF3/H3, SWF3/H3 Note: 1.
Page 133 and 134: V KM-1300 SAF-E, SWF-E Note: 1. Fus
Page 135 and 136: X KM-1300 NRF / H 135 12/01/02 12/2
Page 137 and 138: Z KM-1600SWF3/H3, SRF3/H3 KM-1600MR
Page 139 and 140: BB KM-1800 SAH3 Note: 1. Fuse was a
Page 141 and 142: FLAKER/DCM INSTALLATION - GENERAL A
Page 143 and 144: COMPONENT TECHNICAL DATA CONTROL TR
Page 145 and 146: Although it is common practice to i
Page 147 and 148: AUGER INSPECTION / BEARING REPLACEM
Page 149 and 150: is included in the motor windings.
Page 151 and 152: FLAKER WATER FILL SYSTEM The reserv
Page 153 and 154: Flaker Sequence of Operation The Ho
Page 155 and 156: FLAKER PERIODIC FLUSH Beginning wit
Page 157 and 158: WATER AND REFRIGERATION CIRCUIT DRA
Page 159 and 160: B F-450 MAF/H F-500 BAF 159 12/01/0
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D F-1000 MRF F-1001 MRH 161 12/01/0
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F F-2000 MRF F-2000 MRH 163 12/01/0
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H DCM-240 BAF DCM-270 BAH 165 12/01
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R-404A PERFORMANCE DATA MODEL: F-30
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MODEL: F-500BAF & BAF -C (cubelet)
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MODEL: F-800M _F-C / H-C (cubelet)
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R-404A PERFORMANCE DATA MODEL: F- 1
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R-22 “ SPECIAL MODEL” PERFORMAN
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R-404A PERFORMANCE DATA MODEL: F- 1
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Kg=lbs. x .454 Production 24 hours
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MODEL: F-2000M_F-C/H-C (cubelet) Su
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MODEL: F-2000MLF/H & MLF-C/H-C (cub
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R-404A PERFORMANCE DATA MODEL: DCM-
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R-404A PERFORMANCE DATA MODEL: DCM-
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Model Number DCM/Flaker Wiring Diag
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(B) DCM-270 BAH 191 12/01/02 12/20/
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(D) DCM-500 BAF, BWF Serial numbers
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(F) DCM-750 BAF, BWF Serial numbers
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(H) DCM-750 BAH, BWH 197 12/01/02 1
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(J) F-450 MAF/H 199 12/01/02 12/20/
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(L) F-500 BAF 201 12/20/03 12/01/02
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(N) F-1000 MAF, MWF, MRF 203 12/01/
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(P) F-1000 MAF-50 205 12/01/02 12/2
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(R) F-1001 MAH, MWH, MRH 207 12/01/
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(T) F-2000 MRF/H, MWF/H 209 12/01/0
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(V) F-2000 MLF/H 211 12/01/02 12/20
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NOTES 213 12/01/02 12/20/03 2/20/03
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