-
91
-
Side panel
Side panel screw
(1 each on the left and right sides) (M4)
6) This unit uses a microcomputer as a control device. Therefore avoid installing the unit near the equipment that generates
strong electromagnetic waves and noise.
(c) Installation preparation
1) Remove the air inlet grille.
Slide the stoppers (4 places).
Filter
Pin
Take out the pins (4 or 6 places).
2) Remove the side panels.
Take out the screws, then slide the side panels in the arrow direction to remove them.
(b) Wireless remote control unit operation distance
1) Standard signal receiving range
[Condition] Illuminance at the receiver area: 360 lux. (When no lighting fixture is located within 1m of indoor unit in an
ordinary office.)
Ceilling surface
Floor surface
1m
2.4m
Wireless remote
control unit
Within 5m
Within
30˚
Within
30˚
Within 60˚
Within 5m
2) Points for attention in connecting a plural number of indoor units
[Condition] Illuminance at the receiver area: 360 lux.
(When no lighting fixture is located within 1m of indoor unit in an ordinary office.)
When the remote control unit is used with the aforementioned interference-prevention setting, a minimum
distance guaranteeing the prevention of unintended unit responses is 5m.
5m
60˚ 60˚
5m
5m
Effective scope Effective scope
(Plan view)
(Top view)
嘷 Please operate remote control unit switches with the unit faced
correctiy toward the indoor unit’s receiver section.
嘷 Effective operation distance can vary with the luminance around the
receiver and the reflection from walls of the room.
嘷 When the receier is exposed to intensive light such as from the direct
sun or a strong light, it may become operable only from a short dis-
tance or unable to receive signals at all.
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