Installation Procedure
2.Install wire controller
(1)For exposed installation,
use 2 wood screws (accessory).
(2)For recessed installation,
use 2 wood screws (accessory).
Note
Try as far as possible a flat surface for installation. Don't use excessive
force when tightening screws, or lower part might got deformed.
3. Indoor unit wiring |
|
| Hint |
Connect terminals (A,B,C,D) on lower part of wire controller | When make wiring, please keep |
to terminals (A, | a distance between wires and |
B,C,D) on PCB of indoor unit. | power supply cord. |
|
|
Wire size
wiring from here |
|
| |
A B C D | Cord kind | Shield wire (4 core) (refer to Hint 3,4) | |
Lower part of | |||
| 0.33mm2 | ||
wire controller | Size |
Upper part of
wire controller
Use shielede wires for telecommunication between wire controller and indoor unit; indoor unit and outdoor unit. Ground the shield on one side.
Otherwise misoperation because of noise may occur.
Signal wire is
Shielded wire
ground
30
