3. Installation
● When the IR receiver kit is installed near ambient lighting, it may not receive a signal from the wireless
controller. Therefore, pay particular attention to the installation position of the IR receiver kit.
● Do not run the connecting cable for the IR receiver kit and the power source cable (208/230V) in
parallel. It may cause a malfunction of the IR receiver kit.
1
Perform the installation work for the IR receiver kit while the indoor unit is being installed.
2
Turn OFF the power source of the indoor unit if the IR receiver kit is attached after the indoor unit is
installed.
3
Remove the right side cover.
● Turn OFF the power source completely before setting the DIP switches, installation work and electrical
wiring work for the IR receiver kit. Not doing so may cause an electric shock.
4
Remove the controller cover attached to the lower cover.
(1) Insert a screwdriver at a maximum
f
3/16 inch (5mm) into the service opening at the lower right side of
the lower cover.
(2) Press the service opening to remove the controller cover.
(1) Open the air inlet grille.
(2) Remove the securing screw (M4).
(3) Push the side cover 9/16 inch (15mm) forward to remove the hooks and the hooking plate.
(4) Remove the side cover to lift upward.
Air Inlet Grille
Securing Screw
(M4)
Position for Securing Screw
Hooking Plate
Hooks
(three)
Two Controller Covers
Press here with screwdriver to
remove the controller cover.
Position for IR Receiver Kit
(It can be attached to both right side and left side.)
6
