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141
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'19 • KT-T-310D
Installing the motion sensor (before installing the panel)
CAUTION
: Motion sensor can be installed only at the corner lid as shown below.
Make sure to install the motion sensor in the correct direction.
①
Remove the corner lid at the location where the motion sensor is to be installed.
Insert a tool into the dented part and turn the tool wrench slightly not to damage the frame.
②
Cut off the slit on the side of the panel (round hole (
φ
25), B side), install the grommet in the accessories.
③
After inserting the wiring of the motion sensor at hole (B side), install the motion sensor by snapping the
hook (2 places) from outer edge into the frame.
④
Insert the wiring as shown in the panel ceiling rear side drawing and secure the wiring with the wiring clamps
in the accessories and screws.
Installing position of the motion sensor
Piping side
Installing position of the wireless kit
Corner lid
Motion sensor
Fix the wiring with a wiring clamp
Hole (B side)
Hole (B side)
Installing the motion sensor
• It is possible to install the motion sensor by replacing with a corner lid on the panel.
• The recommended height is lower than 4000 mm for motion sensor. When the installation height is higher,
motion detection accuracy might be reduced.
• Sensor will detect the object with a different temperature from the surrounding.
• Sensor may not detect small children or infants with little motion.
Height of the ceiling
h (m)
2.7
3.5
4.0
Detectable area
φ
A (m)
4.5
6.4
7.6
Detectable area
φ
B (m)
6.4
8.3
9.5
The detectable area
Motion sensor
Refrigerant pipe
Drain pipe
0.
8
h
φ
A
φ
B
Ceiling plane
Floor face