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1.2.4.3.2 Indoor 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
After setting unit No., record unit model 
and No , fill these information in 
"additional refrigerant charging list"
refer to the unit No. 
setting chart
SW03 and SW02 of 
indoor unit are all at "OFF" 
set address manually
set address automaticlly(setting
 state when out of factory)
Indoor address setting
if some indoor are electrified
individually, please rectify, 
shield layer should be grounded 
on outdoor at single point
confirm indoors in one system are electrified 
accordantly, signal wire shielded layer of all 
indoor and outdoor units is connected together, 
and is grounded on outdoor at single point
wired controlled slave unit: pull out
 CN23, SW01: 1-15,
( should not 
repeated in one group
) , B,C of 
terminal block to wired controller,
short connect CN30,  SW08-[6] at 
"ON"
, that is setting state when 
out of factory
pull out the short connection wire
 CN23,CN3,SW08-[6] at "OFF",
CN21 to remote reciever
wired controlled master unit: 
set state when out of factory
(CN23
、 CN30 short connected,
 SW08-[6] at "ON"; SW01 at 
"0"), terminal block A,B,C
 to wired controller
wired control type  remote control type
choose indoor controller
Part 2