Manuals / Hoshizaki / Kitchen Appliance / Ice Maker

Hoshizaki Condensing Unit Models SRK-14J/3 Wire Harness Connections, SRK Condensing Unit

Models: Condensing Unit Models SRK-14J/3 KMS-1401MLJ

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Page 27

Wire Harness Connections

Wire Harness Connections

SRK Condensing Unit

BR V P BK W GR

27

BR

V

P

BK

W GR

Fuse

10A

HGV

LLV

Contactor Neutral GND

KMS Icemaker Unit (factory connected)

GR BR V P BK W

BR V P BK W

	Fuse 10A	HGV LLV
GND	CB	Neutral
	CB	Neutral

3. Wire Harness Connections

Wire Color Code:

BK-black

BR-brown

GR-green

P-pink

V-violet

W-white

Legend: GND-ground HGV-hot gas valve CB-control board LLV-liquid line valve

L2-single phase power supply

L3-three phase power supply

Image 27

Hoshizaki Condensing Unit Models SRK-14J/3, KMS-1401MLJ service manual Wire Harness Connections, SRK Condensing Unit

Contents

HoshizakiHoshizaki America, Inc Modular Crescent Cuber Serenity Series Model KMS-1401MLJ IncludingAttn Hoshizaki Technical Support Department Complete and detailed explanation of the problemPhone 1-800-233-1940 770 Fax 1-800-843-1056 770 618 Highway 74 South Peachtree City, GACONTENTS B. Wiring Diagrams D. Control and Service Switches1. Control Switch 2. Service SwitchIndicates a situation which could result in damage to the Important Safety InformationIndicates a hazardous situation which could result in death or serious injuryWARNING, continued For KMSFor SRK 1. KMS-1401MLJ with SRK-14J I. Specifications A. Icemaker2. KMS-1401MLJ with SRK-14J3 Data Pending1. SRK-14J B. Condensing UnitData Pending 2. SRK-14J31. Icemaker II. General Information A. Construction2. Condensing Unit b Initial Harvest Cycle B. Sequence of Operation1. Sequence Cycles and Shutdown a 1-Minute Fill CycleAfter 11th freeze cycle d Pump-Out Cyclee Harvest Cycle f ShutdownKMS-1401MLJ with SRK-14J/3 FlowG Control Board Sequence Flow Chart ChartC. Control Board Part Number 2A3792-01 G Control Board1. Control Board Layout G Control Board2. LED Lights and Audible Alarm Safeties b Harvest Timer S4 dip switch 3. Controls and Adjustmentsa Default Dip Switch Settings S4 Dip Switchd Pump-Out Frequency Control S4 dip switch c Pump-Out Timer S4 dip switche Harvest Pump Timer S4 dip switch f Factory Use S4 dip switchg Freeze Timer S4 dip switch 9 i Refill Counter S5 dip switch 2 through h Float Switch Selector S5 dip switcha DRAIN D. Control and Service Switches1. Control Switch 2. Service SwitchSRK-14J/3 KMS-1401MLJControl Output B. Wiring Diagrams1. KMS-1401MLJ with SRK-14J Transformer 10.5V atOutput 10.5V at 2. KMS1401MLJ with SRK-14J3 Control TransformerKMS Icemaker Unit factory connected Wire Harness Connections3. Wire Harness Connections SRK Condensing Unit1. KMS-1401MLJ with SRK-14J C. Performance Data2. KMS-1401MLJ with SRK-14J3 Data PendingA. Diagnostic Procedure IV. Service DiagnosisPage Page Page B. Control Board Check 1. Bin Control Check C. Bin Control Check and CleaningProximity Switch 2. Bin Control Cleaning1. Float Switch Check D. Float Switch Check and CleaningFloat 2. Float Switch CleaningFlush Tube Vent Tube Shaft Float Switch Housing Retainer Rod Rubber Boot and HoseE. Thermistor Check 1. No Ice Production F. Diagnostic Charts2. Freeze-Up Freeze Cycle Freeze-Up - Possible CauseLong Freeze Cycle 3. Low Ice ProductionLow Ice Production - Possible Cause Long Harvest CycleV. Replacement of Components A. Service for Refrigerant Lines1. Refrigerant Recovery 3. Evacuation and Recharge R-404A 2. Brazing10 Cap the refrigerant shutoff valves to prevent a possible leak 4 Close the low-side valve and high-side valve on the gauge manifoldComponent B. Important Notes for Component ReplacementA. Cleaning and Sanitizing Instructions VI. Cleaning and Maintenance1. Cleaning Procedure 2. Sanitizing Procedure - Following Cleaning Procedure 3. Dispenser Unit/Storage Bin B. Maintenance1. Stainless Steel Exterior 2. Storage Bin ScoopC. Preparing the Icemaker for Periods of Non-Use 19 Turn off the power supply VII. Disposal