KM1301SAH-E Service Manual - Hoshizaki

More documents

Recommendations

Info

h) Float Switch Control (S5 dip switch 1) CAUTION Do not adjust. This must be left in the factory default position or the unit will not operate correctly. Factory set. S5 dip switch 1 allows for single or double float switch applications. The KM‐1301SAH-E, KM1301SWH-E, and KM-1301SRH-E use a single float switch. i) Refill Counter (S5 dip switch 2 through 5) CAUTION Do not adjust. These must be left in the factory default position or the unit will not operate correctly. Factory set. S5 dip switch 2 through 5 allows for refills during the freeze cycle. The KM‐1301SAH-E, KM1301SWH-E, and KM-1301SRH-E do not refill. D. Control Switch The control switch has three positions: "OFF" for power off, "ICE" for icemaking, and "WASH" to activate the water pump when cleaning and sanitizing. 24
III. Technical Information A. Water Circuit and Refrigeration Circuit 1. KM-1301SAH-E (air-cooled) Water Supply Inlet Water Valve Spray Tubes Spray Tubes Evaporator Check Valve Float Switch Water Tank Drain Water Pump Freeze/Harvest Pump Timer Pump-Out Refrigeration Circuit Water Circuit Condenser Thermistor Fan Drier Liquid Line Valve Heat Exchanger <strong>Service</strong> Valve Suction Line <strong>Service</strong> Valve Compressor Discharge Line Expansion Valves High-Pressure Switch Hot Gas Valve Strainer Check Valves 25
Page 1 and 2: Hoshizaki America, Inc. Stackable C
Page 3 and 4: IMPORTANT This manual should be rea
Page 5 and 6: Important Safety Information Throug
Page 7 and 8: 2. KM-1301SWH-E (water-cooled) AC S
Page 9 and 10: B. Condenser Unit 1. URC-14FE Units
Page 11 and 12: II. General Information A. Construc
Page 13 and 14: 3. KM-1301SRH-E (remote air-cooled)
Page 15 and 16: c) Freeze Cycle LED 1 is on. Comp a
Page 17 and 18: 2. Sequence Flow Chart "G" Control
Page 19 and 20: 1. Control Board Layout "G" Control
Page 21 and 22: 2. Controls and Adjustments CAUTION
Page 23: e) Harvest Pump Timer (S4 dip switc
Page 27 and 28: 3. KM-1301SRH-E (remote air-cooled)
Page 29 and 30: 2. Auxiliary Code U-1 and Later a)
Page 31 and 32: c) KM-1301SRH-E (remote air-cooled)
Page 33 and 34: 2. KM-1301SWH-E (water-cooled) APPR
Page 35 and 36: IV. Service Diagnosis WARNING 1. Th
Page 37 and 38: an inoperative Comp, or an inoperat
Page 39 and 40: B. Control Board Check Before repla
Page 41 and 42: 7) Press the actuator paddle, check
Page 43 and 44: D. Float Switch Check and Cleaning
Page 45 and 46: E. Thermistor Check To check thermi
Page 47 and 48: No Ice Production - Possible Cause
Page 49 and 50: Freeze Up - Possible Cause 1. Evapo
Page 51 and 52: V. Replacement of Components WARNIN
Page 53 and 54: 4) Close the low-side valve and hig
Page 55 and 56: VI. Cleaning and Maintenance This i
Page 57 and 58: 15) Move the control switch to the
Page 59: 3) Close the icemaker water supply

KM1301SAH-E Service Manual - Hoshizaki

Create successful ePaper yourself

Delete template?

Save as template?