Owner's Manual

Part Number: 000013325 Rev 02 6/17 15
Section 2 Installation
ICVD Interconnecting Wiring
Indigo QuietQube ice machines require interconnecting
low voltage wiring (included with Manitowoc line sets) to
energize the contactor coil and verify the LPCO & HPCO
are closed. This circuit also initiates a time delay whenever
the LPCO or HPCO open. Failure to properly wire the ICVD
condensing unit or ice machine head section will result in
a non-operational machine. Refer to the Indigo Technicians
Handbook for normal operation and diagnostics for the HPCO
& LPCO controls.
Connections on an RDI condensing unit are identical to the
ICVD connections.
Wire Specifications:
• 18 AWG - 5 Conductor, Single Strand
• Plenum Rated
• UL rated to 300 Volts
ICVD Transformer Wiring
ICVD condensing units leave the factory with the L2
voltage leads for the transformer disconnected. Failure to
connect the transformer leads will result in a non-operable
condensing unit. Failure to correctly wire the transformer will
result in premature transformer failure.
1. Measure voltage with a voltmeter
2. Wire transformer to match voltage range
3. Cap unused lead to prevent shorting to ground.
RED =197V-219V
BLACK
197V-264V
ORANGE = 220V-264V
Remote Condenser Wiring
Interconnecting line voltage wiring is used to energize and
de-energize the condenser fan motor.
The remote condenser voltage matches the ice machine
head section voltage.
Interconnecting Wire Connections
Ice Machine Head Section Remote Condenser
F1 L1
F2 L2
RT Harvest
Compressor
LT Harvest
Pump
Water
Dump
Display Light
Micro Light
Clean Light
Harvest Light
SL-1 Light
SL-2 Light
Fuse
Thermistors
T1
T2
T3
T4
Display
RS485
Bin LED
Water
Level
Probe
AuCS
Remote CVD
LuminIce
Transformer
Battery
Bin Switches
Bin
Thermostat USB
Ice Thickness Probe Light
Water Level Probe Light
Right Bin Switch Light
Left Bin Switch Light
Dump Valve
HPC
Ice
Thickness
Probe
Water Pump
Compressor
L1
Not Used
L2
Water Inlet Valve
Right Harvest Valve
Left Harvest Valve
Dump Valve
Relay Lights
V
C
LPC
HPC1
HPC2
CVD
Contactor
iCVD Condensing Unit Terminal Strip
Connect Wiring To Matching Terminal
On Ice Machine Control Board
V
C
LPC
HPC1
HPC2
Route Wire With Lineset
Minimum Requirements
- 5 Conductor Single Strand
- 18 AWG Plenum Rated
- UL Rated to 300 Volts