Specifications
Table Of Contents
- General Information
- Installation
- Component Identification
- Maintenance
- Sequence of Operation
- Troubleshooting
- Safety Limits
- Control Board Testing
- Troubleshooting By Symptom
- Symptom #4
- Symptom #1 Ice Machine will not run
- Compressor Electrical Diagnostics
- Symptom #2 Low Production, Long Freeze
- Symptom #2 - Freeze Cycle Refrigeration System Operational Analysis Tables
- Freeze Cycle Refrigeration System Operational Analysis Table Procedures
- Before Beginning Service
- Ice Production Check
- Installation/Visual Inspection Checklist
- Water System Checklist
- Ice Formation Pattern
- Analyzing Discharge Pressure in the Freeze Cycle
- Analyzing Suction Pressure
- Single Expansion Valve Ice Machines Comparing Evaporator Inlet and Outlet Temperatures
- Multiple Expansion Valve Ice Machines Comparing Evaporator Inlet and Outlet Temperatures
- Harvest Valve Analysis
- Discharge Line Temperature Analysis
- Water Regulating Valve
- Final Analysis
- Harvest Problems
- Component Check Procedures
- Electrical Components
- Compressor Electrical Diagnostics
- Refrigeration Components
- Refrigerant Recovery/Evacuation
- System Contamination Clean-Up
- Specifications
- Charts
- Diagrams
- Wiring Diagrams
- Wiring Diagram Legend
- Wiring Diagrams Before Energy Efficient & EnergyStar Machines
- S320 Self Contained - 1 Phase
- S300/S420/S450/ S500 (after serial number 110074051) - Self Contained - 1 Phase
- S500 (before serial number 110074051) S600/S850/S1000/S1200- Self Contained- 1 Phase
- S850/S1000/S1200 - Self Contained - 3 Phase
- S500 Danfoss Compressor (after serial number 110074051) - Remote - 1 Phase
- S500 (before serial number 110074051)/ S600/S850/S1000/S1200 - Remote - 1 Phase
- S850/S1000/S1200 - Remote - 3 Phase
- S1400/S1600/S1800 - Self-Contained - 1 Phase
- S1400/S1600/S1800 - Self-Contained - 3 Phase
- S1400/S1600/S1800 - Remote - 1 Phase
- S1400/S1600/S1800 - Remote - 3 Phase
- Wiring Diagrams for Energy Efficient & EnergyStar Machines
- S300/S420/S450/S500 Self-Contained - 1 Phase
- S600/S850/S1000/S1200 Self-Contained - 1 Phase
- S850/S1000/S1200 Self-Contained - 3 Phase
- S1400/S1800 Self-Contained - 1 Phase
- S1400/S1800 Self-Contained - 3 Phase
- S3300 Water-Cooled - 3 phase
- S500 Remote - 1 Phase
- S600/S850/S1000/S1200 Remote - 1 Phase
- S850/S1000/S1200 Remote - 3 Phase
- S1400/S1800 Remote - 1 Phase
- S1400/S1800 Remote - 3 Phase
- Electronic Control Board
- Refrigeration Tubing Schematics
- Wiring Diagrams
Part Number 80-1479-3 7/10 285
S500
Remote - 1 Phase
Caution: Disconnect Power Before Working on Electrical Circuitry
L1
HIGH PRESSURE
CUTOUT
(89)
(88)
CONTROL BOARD
(2)
(6)
(1)
(5)
(7)
(4)
TRANS.
FUSE (7A)
(61)
CLEAN
ICE THICKNESS PROBE
WATER LEVEL PROBE
LEFT BIN
RIGHT BIN
RMT BIN
WTR PROBE
ICE PROBE
HARV
SL-1
SL-2
(9)
(8)
(56)
BIN SWITCH
(6)
LOW D.C.
VOLTAGE
PLUG
(1)
(2)
R
S
C
COMPRESSOR
TERMINAL LAYOUT
VIEWED FROM END
OF COMPRESSOR
COMPRESSOR
R
S
C
OVERLOAD INTERNAL
(230V 50/60 HZ)
(48)
(47)
(46)
CONTACTOR
CONTACTS
POTENTIAL
RELAY
(86)
REMOTE CONDENSER
RUN
CAPACITOR
(53)
(44)
START
CAPACITOR
(52)
(49)
(45)
REMOTE
FAN MOTOR
RUN CAPACITOR
(51)
(50)
4
1
5
2
(F1)
(F2)
CLEAN
OFF
ICE
CONTACTOR
COIL
SEE SERIAL PLATE FOR VOLTAGE
(20)
(21)
WATER VALVE
AIR PUMP
WHEN USED
(22)
(28)
(99)
HARVEST
SOLENOID
(27)
DUMP
SOLENOID
(60)
(77)
WATER
PUMP
(76)
(80)
(81)
L2 OR N
(57)
(58)
(59)
(98)
(75)
(74)
(42)
L1
* - COMPRESSOR HAS INTERNAL OVERLOAD
* * - SOME AIR COOLED MODELS MAY NOT HAVE
RUN CAPACITOR ON FAN MOTOR
(78)
(79)
(82)
LIQUID LINE
SOLENOID
(83)
HPR
SOLENOID