Fujitsu ASYA18L - Page 13

En-13
• OpenthecontrolboxcoverR.
Tapping screw
Control
boxcoverR
PCB
Rotary switch
Example:“0”
Rotary switch
Example:“0”
SW SW SW SW
1 2 3 4
Dipswitch
“SET3”
CAUTION
•Becarefulnottomakemistakesforswitchsettings.
(1) Indoor unit address
 Rotaryswitch(IUAD×1)....Factorysetting“0”
 Rotaryswitch(IUAD×10)....Factorysetting“0”
When connecting multiple indoor units to one refrigerant
system,settheaddressatIUADSWasshowninthe
Table A
(2) Refrigerant circuit address
 Rotaryswitch(REFAD×1)....Factorysetting“0”
 Rotaryswitch(REFAD×10)....Factorysetting“0”
 Inthecaseofmultiplerefrigerantsystems,setREFAD
SW as shown in the Table A for each refrigerant system.
Set to the same refrigerant circuit address as the outdoor
unit.
Setting
Setting
range
Type of switch
Indoor unit
address
0–63
Setting
example
2
IUAD×10 IUAD×1
Refrigerant
circuit
address
0–99
Setting
example
63
REFAD×10 REFAD×1
Table A
Address
Rotary
Switch Setting
Address
Rotary
Switch Setting
Refrigerant
circuit
REF AD SW
Indoor unit
IU AD SW
× 10 × 1 × 10 × 1
0 0 0 0 0 0
1 0 1 1 0 1
2 0 2 2 0 2
3 0 3 3 0 3
4 0 4 4 0 4
5 0 5 5 0 5
6 0 6 6 0 6
7 0 7 7 0 7
8 0 8 8 0 8
9 0 9 9 0 9
10 1 0 10 1 0
11 1 1 11 1 1
12 1 2 12 1 2
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
99 9 9 63 6 3
Dono
tsettheindoorunitaddress(IUADSW)at64to99.It
may result
failure.
(3) Remote controller address
 Rotaryswitch(RCADSW)....Factorysetting“0”
When connecting multiple indoor units to one standard
wiredremotecontroller,settheaddressatRCADSWin
sequence from 0.
Setting
Setting
range
Type of switch
Remote
controller
address
0–15
Setting
example
0
RCAD
9371057033-02_IM_en.indd 13 2/20/2009 3:13:39 PM