Multi F LMU540HV Installation Manual

Installation Manual 27
ENGLISH
Installation
Setting the Central-Control Address
Note : The remote controller displays 'HL' if central controller has locked the remote controller .
Out door
Room Temp
Total on
Central Run
Defrost Preheat
PQRCUCS0C
FAN
SPEED
MODE
FAN
SPEED
MODE
Group No.
Indoor Unit No.
TEMP
TEMP
TEMP
TEMP
1
If you want to set the address on the display panel,
press both temperature control buttons (s/t)
same time for three seconds.
2
Press the temperature-increasing button to change
the group number. Press the temperature-decreasing
button to change the indoor unit number.
e.g. As shown on the left side panel, it displays 23.
Group No. : 2
Indoor Unit No. : 3
3
Set the address by pressing both temperature
control buttons again(s/t) at the same time for
three seconds.
• If you connect the indoor unit to the central controller, you should set the network ad-
dress of the indoor unit so that the central controller could recognize it.
• The center-control address is composed of the group number and the indoor-unit num-
ber.
Please set the address while using the central controller.
You don't need to set address if you don't use central controller.