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Hoshizaki FS-1022MLH-C service manual Condensing Unit, SRC-10H

Models: FS-1022MLH-C

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B. Condensing Unit

1. SRC-10H

AC SUPPLY VOLTAGE	208-230/60/1 (3 Wire w/Neutral for 115VAC)
COMPRESSOR	208-230V	9.6 RLA	46 LRA
FAN MOTOR	120 V	3 A	MAX
OTHER	120 V	0.5 A
MAXIMUM FUSE SIZE	20 A
MAX. HACR BREAKER (USA ONLY)	20 A
MAX. CIRC. BREAKER (CANADA ONLY)	20 A
MINIMUM CIRCUIT AMPACITY	20 A
EXTERIOR DIMENSIONS (WxDxH)	28"x23"x19" (711x280x485mm)
DIMENSIONS WITH LEGS (WxDxH)	28"x23"x36" (711x280x915mm)
EXTERIOR FINISH	Galvanized Steel
WEIGHT (Approximate)	Net 143 lb. (65 kg), Shipping 169 lb. (77 kg)
CONNECTIONS - ELECTRIC	Permanent - Connection
- REFRIGERATION	Suction Line 1 1/16"-12 UNF Fitting (#10 PARKER)
CIRCUIT	Liquid Line 5/8"-18 UNF Fitting (#6 PARKER)
COMPRESSOR	Hermetic, Model RS80-C2E-CAV
CONDENSER	Air-Cooled Fin and Tube Type
FAN MOTOR PROTECTION	Thermal Protector
REFRIGERATION PROTECTION	Auto-Reset High-Pressure Switch, Manual Low-Pressure Switch
REFRIGERANT CONTROL	Headmaster (C.P.R.) (210 PSI)
PUMPDOWN CONTROL	Auto-Reset Low-Pressure Switch
REFRIGERANT CHARGE	R-404A, 8 lb. 6 oz. (3800 g)
	Condensing Unit: 8 lb. 2 oz. (3687 g)
	Icemaker: 4 oz. (113 g)
DESIGN PRESSURE	High 427 PSIG, Low 230 PSIG
COMPRESSOR PROTECTION	Internal Protector
ACCESSORIES -SUPPLIED	Leg		2 pcs.
	Hex Head Bolt w/ Washer 8X16		8 pcs.
	Hex Nut		8 pcs.
OPERATING CONDITIONS	VOLTAGE RANGE		187-253 VAC
	AMBIENT TEMP.		-4-122°F
	HEAT OF REJECTION		10500 BTU/hr
Note: We reserve the right to make changes in specifications			and design without prior
notice.

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Hoshizaki FS-1022MLH-C service manual Condensing Unit, SRC-10H

Contents

SRC-10H Hoshizaki AMERICA, INC Contents Page Important Safety Information Serious injuryIndicates important information about the use and care Unit For SRC Specifications Icemaker FS-1022MLH-C Condensing Unit SRC-10H II. General Information Construction Icemaker FS-1022MLH-C Condensing Unit a SRC-10H Icemaking Unit Sequence of Operation Sequence Cycles and Shutdown Drain Cycle Shutdown Cycle Control Board Sequence Flow Chart FS-1022MLH-C/SRC-10H Sequence Flow Chart Control Board Control Board Layout Control Board LED Lights and Audible Alarm Safeties No. of Beeps Type of Alarm Reset Options Every 5 secSequence Step Energized Components Min Max Seconds 1.6 minutes Factory Default Controls and AdjustmentsS1 Dip Switch Setting Infrared Sensor Shutdown Delay S1 Dip Switch Setting Drain Timer Interval S1 Dip Switch Setting Dispense Time S1 Dip Switch Mechanical BackupShutdown Delay Bin Control III Wiring Diagrams High-Pressure Switch Control Low-Pressure SwitchSafety Low-Pressure Switch Manual Reset Performance Data FS-1022MLH-C with SRC-10H Ice Production Check IV. Service DiagnosisDiagnostic Procedure Page Page Page Control Board Check 5VDC Page Bin Control Check Infrared Sensor Check Mechanical Backup Bin Control Check Page Float Switch Cleaning Float Switch Check and CleaningFloat Switch Check Page No Ice Production Possible Cause Startup Diagnostic ChartsNo Ice Production No Ice Production Possible Cause Shutdown Removal and Replacement of Components Service for Refrigerant Lines Evacuation and Recharge R-404A Refrigerant RecoveryBrazing Component Important Notes for Component ReplacementEvaporator Assembly Components. See Fig Evaporator Assembly Removal and Replacement of Cutter Upper Bearing Wear Check Removal and Replacement of Extruding Head Removal and Replacement of Auger Removal and Replacement of Evaporator Page 6b. Lower Housing Removal and Replacement of Gear MotorPage VI. Cleaning and Maintenance Cleaning and Sanitizing InstructionsCleaning Solution Cleaning Procedure Float Switch Assembly Reservoir Cover Sanitizing Solution Sanitizing Procedure Initial Sanitizing Procedure Final Maintenance Maintenance Schedule Frequency Area Task Drain the evaporator Preparing the Icemaker for Long StorageRemove the water from the icemaker water supply line