2 SELECTION OF INSTALLATION PLACE
The lighting time setup of the filter sign (Notification of filter cleaning) of the remote controller can be changed according to the condition of installation. If the room is not heated due to the installation place or construction of the room, the detection temperature of heating can be raised.
For setup method, refer to “Change of lighting time of filter sign” and “To secure better effect of heating” in the Applicable controls of this Manual.
In case of wireless type
The sensor of indoor unit with wireless remote controller can receive a signal within approx. 8m. Based upon it, determine a place where the remote controller is operated and the installation place of the indoor unit.
•To prevent a malfunction, select a place where is not influenced by a florescent light or direct sunlight.
•Two or more (Up to 6 units) indoor units with wireless remote controller can be installed in the same room.
3 INSTALLATION OF INDOOR UNIT
WARNING
Install the air conditioner certainly to sufficiently withstand the weight.
If the strength is insufficient, the unit may fall down resulting in human injury.
Perform a specified installation work to guard against strong wind or earthquake.
An incomplete installation can cause accidents by the units falling and dropping.
REQUIREMENT
Strictly comply with the following rules to prevent damage of the indoor units and human injury.
•Do not put a heavy article on the indoor unit. (Even units are packaged)
•Carry in the indoor unit as it is packaged if possible. If carrying in the indoor unit unpacked by necessity, be sure to use buffering cloth, etc. to not damage the unit.
•To move the indoor unit, do not apply force to the refrigerant pipe, drain pan, foamed parts, or resin parts, etc.
•Carry the package by two or more persons, and do not bundle it with PP band at positions other than specified.
Be careful to the following items when installing the unit.
•Considering air discharge direction, select an installation place where discharge air can
circulate evenly in a room. Avoid to install the unit at place with × mark in the following figure.
Bad installation place
Good installation place 
: Not cooled well. Cooled well all over. 
Screen
5
