Service Manual
Table Of Contents
- Safety Notices
- Definitions
- General Information
- Installation
- Maintenance
- Operation
- Troubleshooting
- Troubleshooting
- Troubleshooting By Symptom
- Reset To Factory Defaults
- Symptom #1 - Ice Machine Will Not Run
- #2 - Low Production, Long Freeze Cycle
- Symptom #2 - Freeze Cycle Refrigeration System Operational Analysis Tables
- Symptom #3 & #4 - Harvest Problems Self‑contained Air, Water & Remote Condenser Models
- Symptom #3 - Self-Contained Air or Water-cooled
- Symptom #3 - Remote Condenser
- Symptom #4 - Self-Contained Air, Water-Cooled or Remote
- Component Check Procedures
- Electrical Components
- Control Board, Display And Touchscreen
- Control Board Relay Test
- Programming A Replacement Control Board
- USB Flash Drive Specifications and Formatting
- Exporting Data to a Flash Drive
- Upgrading Firmware with a Flash Drive
- Main Fuse
- Bin Switch
- Water Level Control Circuitry
- Ice Thickness Probe (Initiates Harvest)
- Bin Level Probe
- Thermistors
- High Pressure Cutout (HPCO) Control
- Fan Cycle Control
- Harvest Assist Air Pump
- Compressor Electrical Diagnostics
- Diagnosing Start Components
- Refrigeration Components
- Refrigerant Recovery/Evacuation
- System Contamination Clean-Up
- Liquid Line Filter-Driers
- Replacing Pressure Controls Without Removing Refrigerant Charge
- Total System Refrigerant Charge
- Electrical Components
- Charts
- Diagrams
- Wiring Diagrams
- Wiring Diagram Legend
- IF0300/IT0420/IT0450/IT0500/IT0620/IT0750 1ph Air/Water
- IT0500/IT1200 - 1ph Remote Air-Cooled
- IF0600/IF0900/IT0900/IT1200 - 1ph Air/Water
- IF0600/IF0900/IT0900/IT1200 - 3ph Air/Water
- IT1500/IT1900 - 1ph Air/Water
- IT1500/IT1900 - 3 ph Air/Water
- IF0500/IF0600/IF0900/IT1200/IF1500 - 1ph Remote
- IF0500/IF0600/IF0900/IT1200/IF1500 - 3ph Remote Condenser
- Electronic Control Board
- Refrigeration Tubing Schematics
- Wiring Diagrams
198 Part Number: 000015430 Rev 02 5/20
Total System Refrigerant Charge
This information is for reference only. Refer to the ice
machine serial number tag to verify the system charge.
Serial plate information overrides information listed on
these pages.
SELF-CONTAINED AIR & WATER COOLED
Model
Refrigerant
Type
Air Cooled Water Cooled
IF0300 R404A 15 oz (.43 kg) 12 oz (.34 kg)
IT0300 R410A 14 oz (.40 kg) 12 oz (.34 kg)
IT0420 R410A 18 oz (.51 kg) 18 oz (.51 kg)
IT0450 R410A 18 oz (.51 kg) 15 oz (.43 kg)
IT0500 R410A 19 oz (.54 kg) 24 oz (.68 kg)
IF0600 R404A 32 oz (.91 kg) 26 oz (.74 kg)
IT0620 R410A 19 oz (.54 kg) 13 oz (.37 kg)
IYT0750
IDT0750
IT0750 50 Hz
R410A
20 oz (.57 kg)
26 oz (.74 kg)
22 oz (.62 kg)
26 oz (.74 kg)
26 oz (.74 kg)
32 oz (.91 kg)
IF0900 R404A 34 oz (.96 kg) 26 oz (.74 kg)
IT0900 R410A 30 oz (.85 kg) 22 oz (.62 kg)
IT1200 R410A 46 oz (1.30 kg) 40 oz (1.13 kg)
IT1500
Bristol
Samsung
R410A
42 oz (1.19 kg)
46 oz (1.30 kg)
38 oz (1.08 kg)
40 oz (1.13 kg)
IT1900 R410A 44 oz (1.25 kg) 38 oz (1.08 kg)