Phau Ntawv Qhia
En-9
3.7. Remote controller setting
To install and set the remote controller, refer to the installation manual of the remote
controller.
4. CASSETTE GRILLE INSTALLATION
• Installation according to the Installation instruction sheet Cassette grille.
• Be sure to confirm there is no gap between the panel and main unit after installing the
Cassette grille.
4.1. Remove the intake grille
(1) Slide the 2 grille hooks.
Grille hook
(2) Open the intake grille and remove.
4.2. Installing the panel to indoor unit
(1) Install the cassette grille on the indoor unit.
“DRAIN” mark
“PIPE” mark
• Align the stamped marks on the cassette grille to the pipe and the drain of the indoor unit.
CAUTION
Use only the supplied screws to install the cassette grille.
Indoor unit
Sealant
Ceiling
3/16 to 1/4 in
(5 to 7 mm)
Cassette grille
No gap between ceiling
and cassette grille
around entire perimeter
(2) Connect the connector.
Cable (louver): WHITE
Cable (display): WHITE
Cable (louver): RED
Indoor unit side
• Arrange the cables as illustrated below.
(3) Attach the connector cover.
Screw
Connector cover
4.3. Attach the intake grille
The installation is the reverse of “REMOVING THE INTAKE GRILLE”.
The intake grille can be rotated and installed 4 ways to suit the user’s preference.
CAUTION
• The louver angle cannot be changed if the power is not on. (If moved by hand, it may
be damaged.)
• The grille assembly is directionally relative to the air conditioner body.
• Install so that there is no gap between the grille assembly and the air conditioner
body.
• The cassette grille equips with an accessory to prevent the grill completely open.
Be sure to read the INSTALLATION SHEET included with the cassette grille before
installation.
5. OPTIONAL INSTALLATION WORK
5.1. Optional kit installation
WARNING
Regulation of cable differs from each locality, refer in accordance with local rules.
Terminal (External input)Remote controller cable
CN47
CN75
CN46
CN65
This air conditioner can be connected with the following optional kits.
For details on how to install optional parts, refer to the installation manual included in each
item.
Connector No. Option type
CN46 External input (PCB Terminal)
CN47 External output [*1] Fresh air intake kit
CN65
Other optional parts (External input and output PCB, Modbus con-
verter, KNX convertor, W-LAN interface *2 etc.) may be connectable.
Refer to the technical data for details.
CN75
*1: For external output terminal setting, refer to Function No.60 in “7. FUNCTION SET-
TING”.
*2: Be sure to connect the W-LAN interface to CN75 .
NOTES: Options connecting to CN47 cannot be used at the same time.