Sanyo CHDZ09053 - Manual (Page 119)

3-65
Control of W-3WAY ECO-i SYSTEM
1
2
3
4
5
6
7
8
1: AWG#20 to AWG#15 wires are used for lead wires.
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
Fig. 3-43
5. Simplifi ed Remote Controller
1. Insert a screwdriver or the like in the groove on the lower
side of the simplifi ed remote controller body to pry off the
back case. (Fig. 3-42)
2. Use the 2 supplied M4 or 5/32" machine screws to secure
the simplifi ed 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 simplifi ed remote controller. (See “How to
wire the simplifi ed 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. 3-43)
(The simplifi ed remote controller is damaged if 208 /
230 AC is applied.)
4. Fit the simplifi ed remote controller to the tabs of the back
case and mount it.
How to connect lead wires
Fig. 3-42
How to Wire the Simplifi ed Remote Controller
Connection diagram
1. Strip the wire to be connected
of its sheathing for 9/16”.
2. Twist the 2 wires together and
crimp them together with the
wire joint.
3. If a special crimping tool is not
used, or if the connection is
made using solder, wrap the
joint with insulating tape.
Wire
joint
Lead wire
from simplified
remote controller
Lead wire from
indoor unit 2 supplied
white wire
joints