Address setting procedure 1
1
Turn on indoor units first, and then turn on outdoor units.
2 About one minute after turning the power on, confirm that the 7-segment display on the interface
. setacidni tinu roodtuo redaeh eht fo draob .C.P
3 Press SW 15 to start the automatic address setting.
(It may take up to 10 minutes (normally about 5 minutes) to complete one line’s setting.)
4 .setacidni yalpsid tnemges-7 ehT
.yalpsid eht no gnihsalf strats ,noitacidni eht retfA
si gnittes eht ,yalpsid eht no til niamer dna spots gnihsalf eht nehW
complete.
Interface P.C. board on the header outdoor unit
REQUIREMENT
• When 2 or more refrigerant lines are controlled as a group, be sure to turn on all the indoor units in the group
before setting addresses.
(Note: The group control of more than two refrigerant systems is possible only when all the FS units are
single port type.)
• If you set the unit addresses of each line separately, each line’s header indoor unit is set separately. In that
case, the CODE No. “L03” (Indoor header unit overlap) is indicated as running starts. Change the group address
to make one unit the header unit using wired remote controller.
1 erudecorp gnittes sserddA ot og
8-4-3. Address Setup Procedure
No central control:
Central control of 2 or more refrigerant lines:
go to Address setting procedure 2
(Example)
When controlling a single refrigerant line
centrally
When controlling 2 or more refrigerant lines
centrally
Address setting
procedure
2 erudecorp oT1 erudecorp oT
System wiring
diagram
Outdoor
Indoor
Indoor
Indoor
Indoor
Outdoor
Central
remote
controller
Central
remote
controller
Remote
controller
Remote
controller
Remote
controller
Outdoor
Indoor
Indoor
Indoor
Indoor
Outdoor
Central
remote
controller
Remote
controller
Remote
controller
Remote
controller
U. 1. L08 (U. 1. flash)
Auto 1 Auto 2 Auto 3
U. 1. - - - (U. 1. flash)
U. 1. - - - (U. 1. light)
SW04
SW05 SW15
SW01
SW02 SW03
D600 D601 D602 D603
D604
3
2,4
− 84 −
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