Samsung RJ040F2HX Series Installation Manual page 24

A S etting an indoor unit address and installation option
Step 1 Review all the following elements in the installation:
Installation site strength
Piping connection tightness to detect any gas leakage
Connection wiring
Heat-resistant insulation of the piping
Drainage
Earthing wire connection
Step 2 IMPORTANT!
Before selecting switch turn off the system power supply
RJ040F2HX ** /RJ050F2HX **
AJ040FCJ2 ** /AJ050FCJ2 **
Switch
Indoor unit
address
Display of the external unit
Advise control we are going to proceeed with manual addressing as follow:
RJ052F3HX **/ RJ060F3HX ** /RJ070F4HX ** /RJ080F4HX **
AJ052FCJ3 ** /AJ068FCJ3 ** /AJ070FCJ4 ** /AJ080FCJ4 **
Switch
Indoor unit
address
Display of the external unit
Step 3 Follow of indication reported into table below for indoor unit addressing
Step 4 Turn on the system power supply and waiting for 60 seconds after estabilishing communication
between outdoor and indoor units.
During this phase, the left display of outdoor unit display PCB "DIS01" will count fom 00--01--02 to 15.
Estabilished communication the left display will count sequentially:
00--communication with indoor unit A;
01--communication with indoor unit B;
02--communication with indoor unit C;
03--communication with indoor unit D;
In case of Manual address mode,you can do pipe check operation for check whether you connect the pipes correctly or not.
But you need set indoor address switch yourselves.
24
- Select rotary switch "SW01" of outdoor unit display
PCB, according to number of indoor unit connected:
SW01 SW01
ex)
ex)
connecting with
connecting with 2
4 indoor units.
indoor units.
SW 02
Manual
- Move dipswitch n°1 of "SW02 - outdoor
addressing
unit display PCB" down;
- For assigning new indoor unit address,
refer to page 26~28. (AQV 07/09/12/18/24 **** )
(AR 07/09/12/18/24 *** )
Move down the
switch n°1