Daikin FXAQ-MVJU, Engineering Data

Page: 16 / 90

EDUS391000-C Control Devices
Controls 15
2.3.2 Installation
3P146205-1
1. Remove the upper part of remote controller.
Insert a minus screwdriver into the
slot between the upper and the
lower part of remote controller.
NOTE
1. Do not directly touch the PC
board with your hand.
2. Wire the indoor unit.
Connect terminals P1 and P2 on the rear of
the lower part of remote controller to
terminals P1 and P2 on the indoor unit.
(Terminals P1 and P2 have no polarity.)
3. Fasten the remote controller.
Attach the lower part of remote controller to the electric parts box
(part to be procured in the field).
NOTE
Choose the flattest place possible for the mounting surface. Be
careful not to distort the shape of the lower part of remote controller
by over-tightening the mounting screws.
For the electric parts box to be procured in the field, use optional
accessories KJB111A.
NOTES
1. The electric parts box and wiring for connection are not included.
2. When wiring, run the wiring away the power supply wiring in order to
avoid receiving electric noise (external noise).
3. When wiring, refer to the wiring diagram of indoor unit (attached to
indoor unit) as well.
WIRING SPECIFICATION
Wiring type
Size
Sheathed wire (2 wire)
AWG18 or AWG16
4. Initial setting
Change the MAIN/SUB changeover switch
setting as described below.
If controlling one indoor unit with two remote
controllers, set one remote controller to
"
MAIN.
"
and the other to
"
SUB.
"
Main Remote
Controller
(Factory Set)
Sub Remote
Controller