Mitsubishi SCM40ZS-S Technical Manual page 297

⑤ Receiver
Control plural indoor units with one remote control
Up to 16 indoor units can be connected.
① Connect indoor units with each other with 2-core wires. As for size, refer to the following note.
② The receiver wires must be connected only with the indoor unit that will be operated by the remote control
directly.
③ Use the rotary SW1 and SW2 provided on the indoor unit PCB (Printed circuit board) to set unique remote
control communication address avoiding duplication.
Restrictions on the thickness and length of wire
(Maximun total extension 600m.)
Standard
Wireless remote control unit operation distance
① Standard signal receiving range
[Condition]
Illuminance at the receiver area: 360 lux.
(When no lighting xture is located within 1m of
indoor unit in an ordinary of ce)
Wireless remote
control unit
Within 5m
Receivable range
Within 100m x 0.3 mm
Within 200m x 0.5 mm
Within 300m x 0.75 mm
Within 400m x 1.25 mm
Within 600m x 2.0 mm
After a unit is energized, it is possible
to display an indoor unit address by
pressing
AIR CON No.
the remote control unit.
Press the or
sure that all indoor units connected
are displayed in order.
Ceiling surface
Floor surface
(Top view)
60°
⑤
Outdoor unit
2
2
2
2
2
Indoor unit
Outdoor No.01
Indoor No.01
button on
Indoor unit
Outdoor No.01
button to make
Indoor No.02
Indoor unit
Outdoor No.01
Indoor No.03
Action time
② Points for attention in connecting a plural
number of indoor units
[Condition]
Illuminance at the receiver area: 360 lux.
Receivable range
296
- -
'16 • SCM-T-199
Outdoor unit
No.01 No.02
Ⓐ Ⓑ Ⓐ Ⓑ
Indoor unit
Ⓐ Ⓑ
Outdoor No.02
Ⓧ Ⓨ
Indoor No.04
Indoor unit
Ⓐ Ⓑ
Outdoor No.02
Ⓧ Ⓨ
Indoor No.05
Indoor unit
Ⓐ Ⓑ
Outdoor No.02
Ⓧ Ⓨ Indoor No.06
Remote control line
(No polarity)
Ⓧ Ⓨ
5m
Receivable range
60° 60°
Æ
1
Ⓐ Ⓑ
Ⓧ Ⓨ
Ⓐ Ⓑ
Ⓧ Ⓨ
Ⓐ Ⓑ
Ⓧ Ⓨ
(Top view)
Æ
3