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

More documents

Recommendations

Info

7. INLET WATER VALVE: <strong>Hoshizaki</strong> uses inlet water valve solenoid to fill the reservoir for ice making. This constant duty solenoid valve is very reliable however, in areas of hard water and high levels of chlorine, the diaphragm is susceptible to failure. Water quality is constantly changing and local municipalities are now adding higher levels of chlorine, chloramine, and chlorine dioxides to the water. These agents can damage rubber parts and effect the diaphragm life. The diaphragm is made of rubber and ABS and has a bleed port on the inside ABS piece. This port allows the pressure to balance on the top and bottom of the diaphragm so that the valve will open and close properly with the spring pressure. If the rubber becomes dry and brittle or the bleed port is plugged with trash or debris, the valve will leak by. In this case the valve can be disassembled for cleaning and the diaphragm and inlet screen can be cleaned or replaced. It is important to remember that the warranty covers repair of defects and not cleaning. Should the valve be scaled or dirty, it should be cleaned and bill to the customer. Below you will find an exploded view of the valve assembly and instructions for reassembly of the valve. When replacing the diaphragm and re-assembling the valvereplacing the diaphragm, it is important that the plunger is in the correct position. This plunger has a white plastic seal on one end and is metal on the other end. The white seal end of the plunger must be in contact with the diaphragm in order for the valve to work correctly. 50 12/01/02 12/20/03 2/20/03
Because of the different flow rates, it is important to use the correct OEM water valve when servicing a <strong>Hoshizaki</strong> ice maker. Use the following chart to identify the correct valve, diaphragm or inlet screen. CKD VALVES Replacement screen for all CKD valves # SP9200010 Part # Vender # Diaphragm # Model #’s 3U0111-01 J248-030 SP8802237 KM-1200/1300/1600 3U0111-02 J248-032 “ KM-630/632/800/900 3U0111-03 J248-033 “ KM-450/452/500 KML-600 3U0111-04 J248-072 “ KM-250B_B KML-350/400/450 3U0150-01 J248-647 “ KM-280, KML-200 3U0145-01 J248-126 “ KM-250B_C/E/F/H 3U0152-01 J248-662 “ KM-150BAF 3U0133-01 J248-096 “ KM-250M_E/F 3U0136-01 J248-106 “ KM-1800/2000/2400 3U0085-01 J246-379 0000-0264 KM-451/1201 3U0070-02 J246-354 “ KM-601/631 3U0065-01 J246-086 “ F-251/250/441/450 F-650/1101/1001, F-1000M_B, F-2000M-E F-1000M_E >>Serial code F-0 DCM-231/230/240, DCM-451/450/701/700 EATON VALVE Replacement screen # SA0019 Part # Vender # Diaphragm # Model #’s 4A0865-01 K-63310-01 SA0020 F-650/800, F-1000M_E F-1001, F-2000M_F DCM-270/500/750, DCM-450 Serial code F-1>>> 8. Check other components using a good quality multimeter normal electrical diagnostic procedures. 51 12/01/02 12/20/03 2/20/03
Page 1 and 2: TECH - SPEC’S Technician’s Pock
Page 3 and 4: Component Checks PAGE Control Board
Page 5 and 6: UNIT TYPE HOSHIZAKI MODEL NUMBER ID
Page 7 and 8: REGISTRATION- WARRANTY INFORMATION
Page 9 and 10: Hoshizaki recommends that the ice m
Page 11 and 12: Note: All Electrical connections mu
Page 13 and 14: 13 12/01/02 2/20/03
Page 15 and 16: SYSTEM CHARGE - R-404A The ice mach
Page 17 and 18: R-404A URC REMOTE CONDENSERS (Conde
Page 19 and 20: “E” Control Board Adjustment Ch
Page 21 and 22: “E” Control Board Functions An
Page 23 and 24: MANUAL RESET SAFETIES: The Alpine c
Page 25 and 26: COMPRESSOR DATA (Ohms) (Ohms) OIL C
Page 27 and 28: REMOTE HEAD PRESSURE CONTROL All re
Page 29 and 30: acket. When installing, make sure t
Page 31 and 32: inch of the sensor. It also connect
Page 33 and 34: 4. Harvest Pump Out When the float
Page 35 and 36: KM CHECK OUT PROCEDURE The followin
Page 37 and 38: RESERVOIR FLUSH SYSTEM A displaceme
Page 39 and 40: (Fuse Label) CONTROL FUSE (10A) If
Page 41 and 42: UNIVERSAL REPLACEMENT FLOAT SWITCH:
Page 43 and 44: 2. Turn the control switch to ICE a
Page 45 and 46: closes a magnetic proximity switch.
Page 47 and 48: The sensor has two LED lamps that l
Page 49: LARGER STYLE KM’s 1 2 3 4 5 6 7 8
Page 53 and 54: 3. Bridging or ice strips a) Bridgi
Page 55 and 56: PLEASE COMPLETE WHEN DIAGNOSING A F
Page 57 and 58: 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 and 110:
Wiring Diagram Model Page KM Wiring
Page 111 and 112:
115 VAC 24 VDC CAPACITIVE PROXIMITY
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
Page 161 and 162:
D F-1000 MRF F-1001 MRH 161 12/01/0
Page 163 and 164:
F F-2000 MRF F-2000 MRH 163 12/01/0
Page 165 and 166:
H DCM-240 BAF DCM-270 BAH 165 12/01
Page 167 and 168:
R-404A PERFORMANCE DATA MODEL: F-30
Page 169 and 170:
MODEL: F-500BAF & BAF -C (cubelet)
Page 171 and 172:
MODEL: F-800M _F-C / H-C (cubelet)
Page 173 and 174:
R-404A PERFORMANCE DATA MODEL: F- 1
Page 175 and 176:
R-22 “ SPECIAL MODEL” PERFORMAN
Page 177 and 178:
R-404A PERFORMANCE DATA MODEL: F- 1
Page 179 and 180:
Kg=lbs. x .454 Production 24 hours
Page 181 and 182:
MODEL: F-2000M_F-C/H-C (cubelet) Su
Page 183 and 184:
MODEL: F-2000MLF/H & MLF-C/H-C (cub
Page 185 and 186:
R-404A PERFORMANCE DATA MODEL: DCM-
Page 187 and 188:
R-404A PERFORMANCE DATA MODEL: DCM-
Page 189 and 190:
Model Number DCM/Flaker Wiring Diag
Page 191 and 192:
(B) DCM-270 BAH 191 12/01/02 12/20/
Page 193 and 194:
(D) DCM-500 BAF, BWF Serial numbers
Page 195 and 196:
(F) DCM-750 BAF, BWF Serial numbers
Page 197 and 198:
(H) DCM-750 BAH, BWH 197 12/01/02 1
Page 199 and 200:
(J) F-450 MAF/H 199 12/01/02 12/20/
Page 201 and 202:
(L) F-500 BAF 201 12/20/03 12/01/02
Page 203 and 204:
(N) F-1000 MAF, MWF, MRF 203 12/01/
Page 205 and 206:
(P) F-1000 MAF-50 205 12/01/02 12/2
Page 207 and 208:
(R) F-1001 MAH, MWH, MRH 207 12/01/
Page 209 and 210:
(T) F-2000 MRF/H, MWF/H 209 12/01/0
Page 211 and 212:
(V) F-2000 MLF/H 211 12/01/02 12/20
Page 213 and 214:
NOTES 213 12/01/02 12/20/03 2/20/03
show all

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

Create successful ePaper yourself

Delete template?

Save as template?