Mitsubishi Heavy Industries V Multi FDC71VNX Technical Manual page 398

It could cause electric shocks.
②
Preparation before installation (continued)
To change setting
1. Remove the cover by unscrewing two screws from the back of receiver.
2. Change the setting by the switch on PCB.
Cover
Screws
Receiver
backside
3. When SW1 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 corner panel on the applicable decorative panel.
Preparation before installation
① Attach the decorative panel onto the air-conditioner according to the installation manual for the panel.
② Remove the air return grille.
③ Remove a corner panel located on the refrigerant pipes side.
④ Remove three screws and detach the cover (indicated as shadowed area) from the control box of the
air- conditioner.
Switch
Cover
backside
.
⑤ Receiver
Refrigerant pipes
397
-
Master/Slave setting when using
plural remote controls
Up to two receiver or
wired remote control can
be installed in one indoor
unit group.
When two receiver or
Default settings
wired remote control are
used, it is necessary to
change SW on the PCB to
set it as slave.
.
Drain pipe
-
1
'19 • PAC-T-327
③
How
Installat
①
② Put the
③ Put the
④ Connec
⑤ Attach
⑥ Fix the
⑦ Reattac
3
shown