Inter-Module Wiring - Unitrol 8400 Manual

UNITROL MODEL 8400, 8401, 8406, 8450, 8451, 8456
BE SURE TO PROTECT THE WIRE TAGS ON
THESE WIRES DURING INSTALLATION
INTO THE JUNCTION BOX.
1. Route the flexible cable interconnecting cable that comes from the
RIGHT MODULE through the grommeted hole on the left of this module
to a grommeted hole in the LEFT MODULE base pan just to the left of
the junction box.
2. Connect this cable on the left side of the junction box as shown in the
photo below.
3. Do not install the junction box cover or the right-side panel until after the
INITIAL STARTUP section of this book.
INSTALLATION

INTER-MODULE WIRING

INTERCONNECT CABLE IN RIGHT MODULE
ENTER JUNCTION BOX HERE
CONNECT WIRES HERE
CONTROL CABLE ENTRY POINT
5
RIGHT MODULE
LEFT MODULE