12 Part Number 000009036 Rev03 6/18
Installation Section 2
Communication Wire and Vinyl Tubing
The communication wire and vinyl tubing must be installed in
conduit to protect them from damage.
1. Remove the 7/8" knockout hole plug located on the back
of the ice machine.
2. Install conduit from the iAuCS® unit to the ice machine.
A pulling elbow is recommended for easier routing of
the vinyl tubing and modular wire.
3. Route low voltage communication wire and vinyl tubing
together through the conduit.
4. Route modular wire through control box low voltage
Heyco fitting. Do not route with line voltage wiring, as
erratic operation could result. Connect modular wire to
control board.
5. Connect the communication wire to the iAuCS® control
board.
iAuCS®
Communication
Plug Connection
Control Board
Vinyl Tubing Connection
1. Remove the water trough.
A. Depress tabs on right and left side of the water
trough.
B. Allow front of water trough to drop as you pull
forward to disengage the rear pins.
2. Locate the water inlet tube on the right hand side (see
below) of the ice machine base.
• After serial number 1101246915 - Use a screwdriver
to remove membrane.
• Before serial number 1101246915 - Press up on the
plug until it is out.
Plug Location
Water Inlet
Tubing
After Serial Number
1101246915 use
screwdriver to remove
membrane
Press up on
bottom of plug
to pop out