Interconnecting Wiring; Transformer Wiring - Manitowoc INDIGO NXT QUIETQUBE 816 Manuel D'installation, D'utilisation Et D'entretien

Installation

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
Thermistors
T1
T2
T3
T4
Display
Route Wire With Lineset
Minimum Requirements
RS485
- 5 Conductor Single Strand
- 18 AWG Plenum Rated
- UL Rated to 300 Volts Bin LED
LuminIce
iCVD Condensing Unit Terminal Strip
Connect Wiring To Matching Terminal
Water
On Ice Machine Control Board
Level
Probe
V
AuCS
C
Remote CVD
V
LPC
C
LPC
HPC1
HPC1
HPC2
HPC2
16
Bin
Bin Switches Thermostat USB
Display Light
Micro Light
Clean Light
Harvest Light
SL-1 Light
SL-2 Light
Dump Valve
Transformer
Left Bin Switch Light
Right Bin Switch Light
Water Level Probe Light
Ice Thickness Probe Light
RT Harvest
Compressor
Battery
LT Harvest
Fuse
Pump
Relay Lights
Water Pump
Water
Compressor
Ice
L1
Thickness
Dump
Probe L2
Not Used
HPC
CVD
Contactor
Right Harvest Valve
Water Inlet Valve Left Harvest Valve
Dump Valve

TRANSFORMER WIRING

ICVD transformers leave the factory wired for a 240V
supply voltage. When connecting to a 208V supply
voltage, the transformer must be rewired to maintain a
24V secondary voltage.Failure to correctly wire the
transformer can result in premature transformer failure.
Section 2
Part Number 000007924 5/14