– 23 –
6-1-2. Connection of Wireless Remote Controller Kit
Centr
a
l controller
(Option)
P.C.
b
o
a
rd
(MCC-1440)
* Ca
s
e of “1:1 model” connection interface (Option)
O
u
tdoor
u
nit
O
u
tdoor
u
nit
3
2
1
3
2
1
3
2
1
Up to 8 unit
s
are connectable.
1
∗
1 However M
a
x.8
u
nit
s
a
re connect
ab
le in
c
as
e of mo
u
nting “1:1 model” connection interf
a
ce
when two wired (
s
imple) remote controller
s
a
re
connected.
∗
2 The “1:1 model” connection interf
a
ce i
s
mo
u
nted
to only 1
u
nit.
“1:1 model” connection interf
a
ce i
s
mo
u
nted to
the he
a
der
u
nit.
Sa
me
as
left
∗
2
#
3
(Follower)
A
B
Sa
me
as
left
∗
2
#2
(Follower)
A
B
Indoor unit
#1 (Header)
Indoor control P.C.
b
o
a
rd (MCC-164
3
)
Lo
u
ver
motor
Dr
a
in
p
u
mp
Indoor
f
a
n motor
Driver
DC12V
DC5V
DC20V
A
B
Remote controller
comm
u
nic
a
tion circ
u
it
Power circ
u
it
DC280V
F
a
n motor
control circ
u
it
TCC-LINK
comm
u
nic
a
tion circ
u
it
AC
s
ynchrono
us
s
ign
a
l inp
u
t circ
u
it
O
u
tdoor
u
nit
3
2
1
U
3
U4
CPU
EEPROM
TA
s
en
s
or
TC
s
en
s
or
TCJ
s
en
s
or
Flo
a
t inp
u
t
HA
Wirele
ss
/
Occ
u
p
a
ncy
s
en
s
or
S
eri
a
l
s
end/
receive circ
u
it
Applic
a
tion
control kit
O
u
t
s
ide
o
u
tp
u
t
S
t
a
rt/Al
a
rm
