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
20 Part Number: 000015430 Rev 02 5/20
ICE MACHINE SERIES
I Indigo
U Undercounter
KKoolaire
RFlake/Nugget
B Big shot
SS-series
IB Ice Beverage
C Countertop
REFRIGERANT TYPE
P R290 (propane)
F R404A (four)
T R410A (ten)
B R600A (butane)
E R134A (eight)
NOMINAL PRODUCTION @ 70/50
0300 produces ~300 #/day
0320 produces ~320 #/day
0350 produces ~350 #/day
etc. ..
Soo is stated in kg/day
CONDENSER TYPE
Aair cooled
Wwater cooled
N remote
(tradional)
C CVD (remote)
POWERCORDOPTION
SPECIAL USE
Blank generaluse
Qcoatedcondenser
H highpressure
Mmarine
Pcorreconal
Ttop air discharge
XLuminIce®/Sanitaon
L lever
V space maker
MARKET IDENTIFIER
Blank not market specific
SSaudi Arabia (GCC)
K Korea (KC)
C China (CCC)
D Germany(GS)
N Brazil (InMetro)
ICE TYPE
RRegular
DDice
Y Half-dice
F Flake
NNugget
G Gourmet
Blank for IB only
ELECTRICAL
CONFIGURATION
161 = 115/60/1
261 = 208-230/60/1
251 = 220-240/50/1(S=230)
263 = 208-230/60/3
271 = 200/50-60/1
273 = 200/50-60/3
453 = 380-415/50/3
463 = 460/60/3
2= 22" wide cabinet
#= all other #s mean
producon value
IYT1
500N–261X
AAlternate Compresso
r
juncon box
cord without plug
NEMA plug (USA)
schukoplug (EU)
13A blade (GBR)
oblique V blades
Australia
Blank
Z
B
F
G
I
(AUS)
K R452A