Mitsubishi Heavy Industries SCM50ZS-S1 Technical Manual page 313

①
Accessories
It could cause electric shocks.
Please make sure that you have all of the following accessories.
Receiver
1
Parts set
2
②
Preparation before installation (continued)
Installation manual
3
To change setting
②
1. Remove four screws located on the back of the receiver and Preparation before installation
detach the board.
2. Change the setting by the switch on PCB.
Setting on site
PCB on the receiver has the following switches to set the function.
Default setting is shown with
SW1-1 Prevents interference during plural setting
SW1-2 Receiver master/slave setting
SW1-3 Buzzer
Receiver backside
SW1-4 Auto restart
3. When SW1-1 is turned to OFF position, change the wireless remote control setting.
For the method of changing the setting, refer to Setting to avoid mixed communication of
④ Wireless remote control
*The receivable area of the signal refer to
③
How to install the receiver
The receiver can be installed by replacing with a cover of the panel.
CAUTION: When installing the receiver after unit has been
due to falling may result because of working at high place.
① Remove the cover
Insert a flat-blade screw driver into the dented part (2 places),
and wrench slightly.
② Connect the wiring
Connect wiring of the receiver to the wiring
in the back.
ATTENTION: Do not remove the clamp fixed the wiring.
Connect
③ Installation of the receiver
Check direction of the receiver, and
CAUTION: Connect the connectors before installing the receiver.
In case of connecting after the receiver had been installed,
it will be necessary to remove the panel.
PFA012D630.indd 1
1
1
2
1
3
4
1
5
mark.
Switch
ON : Normal
OFF : Customized
ON : Master
OFF : Slave
ON : Valid
OFF : Invalid
ON : Valid
OFF : Invalid
.
⑤ Receiver
fix to the panel.
311
-
Wireless remote control
Remote control holder
Screw for holder
AAA dry cell battery (LR03)
User's manual
SW1
1 2 3 4
Default settings
.
fixed, injury
Place the connectors
under the panel
-
1
1
'18 • SCM-T-251
1
2
2
1
Master/Slave
setting when
using plural
remote controls
Up to two receiver
or wired remote
ON
control can be
OFF
installed in one
indoor unit group.
When two receiver
or wired remote
control are used,
it is necessary to
change SW on the
PCB to set it as
slave.
2
3
③
H
The r
CAUT
① Re
In
an
② Co
Co
in
ATTE
③ In
Ch
CAU