Sanyo CHDZ09053 - Manual (Page 123)

3-69
Control of W-3WAY ECO-i SYSTEM
1
2
3
4
5
6
7
8
6. Remote Sensor
How to Wire the Remote Sensor
Connection diagram
1: AWG#20 to AWG#15 wires are used for lead wires.
Fig. 3-49
*
1
2
1
2
WHT
BLK
Wiring for remote sensor
(supplied locally)
Connector Wiring from remote
sensor
Remote
sensor
Terminal
block
for wiring the
remote
controller of
the indoor unit
*1
How to connect lead wires
Fig. 3-50
1.
2.
3.
Wire
joint
Lead wire
from remote
sensor
Lead wire from
indoor unit
2 supplied
white wire
joints Strip the wire to be connected
of its sheathing for 9/16”.
Twist the 2 wires together and
crimp them together with the
wire joint.
If a special crimping tool is not
used, or if the connection is
made using solder, wrap the
joint with insulating tape.
Fig. 3-51
1 2 2 1
1 2
Remote controller wiring
(field supply)
2-pin terminal block
for remote controller
wiring
(Option)
Indoor
unit
Earth
Remote sensor
Remote controller
switch (main)
Important Information When Using Together with Remote Controller Switch
Installation method
1. Set the remote controller switch as the main remote controller.
NOTE
Do not set the room temperature sensor on the remote controller switch as the remote controller sensor.
Basic wiring diagram
NOTE
When connecting the wires, be careful not to wire incorrectly. (Incorrect wiring will damage the unit.)
* Wiring when controlling a single indoor unit with the remote sensor and remote controller switch: