16
A
Step 1
Review all the following elements in the installation:
◆
Installation site strength
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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
䭭
Refer to page 17 for indoor unit address setting.
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 from 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;
04--communication with indoor unit E;
※
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.
Setting indoor unit address
Setting indoor unit address manually
◆
When setting the indoor unit address manually, position DIP switch 1 to OFF.
◆
Adjust the rotary switch to the number of the connected indoor unit.
WARNING
Display 2
DIP Switch
Display 1
K1, K2, K3, K4
Rotary Switch
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