Mitsubishi Heavy Industries SCM71ZM-S1 Technical Manual page 337

⑤
Receiver (continued)
For the shop series
For VRF series, set the indoor unit address with SW1, SW2 and SW5-2 on the indoor unit PCB from [000]
to [127] so as not to duplicate.
Terminal block
Indoor unit (1)
Address
KIT
Wireless remote control
For the building air- conditioner and gas heat pump series
Set the indoor unit and outdoor unit numbers by manually specifying the addresses.
Use the rotary switchs SW1 and SW2 provided on the indoor unit PCB (printed circuit board) to set the
indoor unit numbers so that they are not duplicated.
Master/Slave setting when using plural remote control
Up to two receivers can be installed in one indoor unit group.
Indoor unit
Receiver
SW1[Master]
When installed on ceiling
1. Standard reachable area of the signa
[Condition] Illuminance at the receiver : 300lux (when no lighting is installed within 1m of the receiver
in an ordinary office.)l
2. Correlation between illuminance at the receiver and reachable area of the signal in a plain view.
[Condition] Correlation between the reachable area of the signal and illuminance at the receiver when the
wireless remote control is operated at 1m high under the condition of ceiling height of 2.4m.
When the illuminance becomes double, the area is narrowed down to two third.
Indoor unit (2)
(0) Address (1)
Remote control line
(No polarity)
Receiver
SW1[Sla ve]
Orientation of receiver
Receivable area
of the signal
Orientation of receiver
Receivable area
of the signal
-
Indoor unit (16)
Address
Switch Setting
ON
SW2
OFF
Receiver
Ceiling surface
Floor
Ceiling surface
Floor
336
-
'17 • SCM-T-225
( F )
Function
Master
Slave
[0]
5
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