3-95
Control of W-2WAY ECO-i SYSTEM
1: 0.5 mm
2
to 1.6 mm
2
wires are used for lead wires.
Fig. 3-58
1
2
1
WHT
BLK
Wiring for simplified remote
controller (supplied locally)
Connector
Wiring from simplified
remote controller
Simplified
remote
controller
2
*1
*
Terminal block
for wiring the
remote
controller of the
indoor unit
6. Simplified Remote Controller
1. Insert a screwdriver or the like in the groove on the lower
side of the simplified remote controller body to pry off the
back case. (Fig. 3-57)
2. Use the 2 supplied M4 machine screws to secure the
simplified remote controller back case. Prior to mount-
ing, clear the cutouts in the back case corresponding to
the holes in the wall box using a screwdriver or the like.
Use the spacers and take care not to tighten the screws
excessively. If the back case will not seat well, cut the
spacers to a suitable thickness.
3. Connect locally supplied 3 core lead wires to the lead
wires from the simplified remote controller. (See “How to
wire the simplified remote controller.”)
When connecting the locally supplied 3 core lead
wires to the terminal block, check the terminal num-
bers in the indoor unit to make sure that the wires are
correctly connected. (Fig. 3-58)
(The simplified remote controller is damaged if 220 /
240 V AC is applied.)
4. Fit the simplified remote controller to the tabs of the back
case and mount it.
How to connect lead wires
How to Wire the Simplified Remote Controller
Connection diagram
1. Peel off 14 mm of the
cable sheathing.
2. Twist the 2 wires together
and crimp them together
with the wire joint.
3. When a crimping tool is
not used, solder the wires
together and cover the
joint with insulating tape
.
Wire
joint
Lead wire
from simplified
remote controller
Lead wire from
indoor unit
2 supplied
white wire
joints