User Manual

E-27
ENGLISH
Switch Setting and Testing Operation
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
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 estabi-
lishing 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;
To complete the installation, perform the following checks and tests
to ensure that the air conditioner is operating correctly.
COMPLETING THE INSTALLATION
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.
K 1
K 2 K 3
DIS01
SW0
2 SW01
K 4
DIS02
Switch
Indoor unit
address
View data display
K 1
K 2 K 3
DIS01
SW0
2 SW01
K 4
DIS02
Switch
Indoor unit
address
View data display
SW 02
Manual
addressing
Move down the
switch n°1
- Move dip switch
n°1 of “SW02
- outdoor unit dis
-
play PCB” down;
SW01
SW01
ex) con-
necting
with 2
indoor
units.
ex) con-
necting
with 4
indoor
units.
- Select rotary switch “SW01” of outdoor
unit display PCB, according to number
of indoor unit connected:
Advise control we are going to proceeed
with manual addressing as follow:
08'FJM_OUTDOOR_28896A_IM_E_2.19.08.indd 27 2008-2-20 8:39:35