INSTALLATION MANUAL FOR WIRE CONTROLLER
3. Indoor unit wiring
Connect terminals (A,B,C,D) on lower part of wire controller to terminals (A,B,C,D) on PCB of indoor unit.
wiring from here
A B C D
Lower part of wire controller
Hint
When make wiring, please keep a distance between wires and power supply cord.
Wire size
Cord kind | Shield wire (4 core) |
| (refer to Hint 3,4) |
Size | 0.33mm2 |
|
|
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
Hint
Tread surface of the terminal well so that shielding may not contact other part.
4. Replace the upper part of wire controller
Be careful not to press the wiring.
Hint
1.Switch box and cord for wiring are not supplied.
2.Don't touch PCB with hand.
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