3. Take terminal B out of the FCU electric control box and
pass it through the wiring hole in the rear cover of the
wired controller. Connect terminal B to the 5-core socket
on the PCB of wired controller. Then, restore the rear
cover of wired controller and install the wired controller
into the FCU electric control box with the display panel
face-up, as shown below.
Terminal B
The wired controller can be installed on the left or
right side of FCU, depending on the circumstances.
Rear cover of
wired controller
CAUTION
11
Wired Controller
V.1