Hitachi FSG Series, Technical Catalogue

Page: 122 / 424

?
NOTE:
A
ll the field wiring equipment must com
p
ly with local code
s
ELECTRICAL WIRING DIAGRAMS
7
/6
ELECTRICAL WIRING DIAGRAM (For Models: RPI-0.8 ~ 1.5)
Ma
in
Switch
Ma
in
Switch
C
onnec
tor
for
24
0V
In
le
t
O
ut
le
t
Li
qu
id
Ga
s
fo
r RCS
PC-
2
H2
Fo
r Co
mmu
n
ica
tion
Indo
or
-O
utd
oor
.
Fo
r RCS
P
C
-P
1
H
E
INP
U
T OUT
P
UT1 OUT
P
UT2
C
onect
o
r
for 22
0
C
a
se of
R
P
I-
08~
1
.0
El
ectr
ic
al
C
ontr
o
l Box o
f I
n
d
oor
U
n
it
PCB Sock
ets loc
a
tio
n
Louv
er S
e
n
s
or
Tape Cont
rol
P
ower S
uppl
y
Hi
gh
V
o
ltag
e
Indoor Uni
t No.
MOD
E
L
Factory S
e
ttin
g
Positi
on
of Dip
Switch
Ca
se
o
f RPI-1
.5
Mark
Name
Remark
s
C
A
C
apaci
tor
for
In
do
or
Fan
CN
21~27
C
onnec
tor
DSW
3
U
n
it
C
apaci
ty
C
o
d
e
On PC
B
DSW
5
R
e
fr
iger
ant
C
ycl
e N
o
.
O
n PC
B
DSW
6
Un
it Co
d
e
On
PCB
DSW
7
Fu
se
Re
c
o
ve
r/ Re
mote
Con
tro
lle
r Se
le
ct
o
r
On
PCB
EFR1
Fuse
On PCB
EFS1
Fuse
On PCB
FS
Float Switch
ITI
Inter
n
a
l Ther
m
o
st
at f
o
r In
do
or
Fan M
o
tor
M
D
M
o
tor
for
D
rai
n D
isch
ar
ge
M
e
ch
ani
sm
M
IF
M
otor
for
I
n
d
oor
Fa
n
M
V
M
icr
o-
C
o
m
puter
C
ontr
o
l
Exp
ansi
o
n V
a
lv
e
LED
1~3
Al
ar
m
C
ode
On PC
B
PC
B
P
ri
nted C
ir
cui
t
Boar
d
RCS
Re
mo
te
Con
tro
l Switc
h
Op
tio
n
a
l Pa
rt
RSW
Indo
or Unit No
. Se
ttings
On PCB
SSW
Slide Switch
On PCB
TB
Ter
m
inal
Boar
d
TF
Transformer
TH
Ther
m
istor
for
El
ec
tr
ic
H
eat
er
THM1
In
le
t
A
ir Th
e
rmisto
r
On
P
C
B
THM2
Ou
tle
t
A
ir Th
e
rmisto
r
On
P
C
B
TH
M
3
Li
qui
d
Pi
pe
Ther
m
istor
On PC
B
THM5
Gas Pip
e
Th
ermistor
On PCB
Y
H2
Re
la
y fo
r HI F
a
n
Moto
r Tap
DC Co
il
Y
H1
Re
la
y fo
r HI F
a
n
Moto
r Tap
DC Co
il
Y
ME
Re
la
y fo
r ME F
a
n
Moto
r Tap
DC Co
il
Y
LO
Re
la
y fo
r
L
O
Fan
Mo
to
r Ta
p
DC Co
il
Y
SLO
Re
la
y fo
r SL
O F
a
n
Mo
tor Ta
p
DC Co
il
Y
52H
Re
la
y fo
r El
e
c
tric He
a
tre
r
DC Co
il
¥
Te
rmin
a
ls
—
X
—
C
lo
se-
end
C
o
n
nect
o
r
·X
·
Fi
el
d Su
ppl
ie
d
–
··
–
··
–
Fi
el
d W
ir
ing
-
–
-
–
-
–
E
a
rth
Wirin
g
–––
–––
–
Factory Wiring
The si
d
e
of
th
e m
a
rk
"
n
" i
ndicat
e
s t
he DIP
switch p
o
sitio
n
.
NOTE: DSW7
-2
: ON
a
n
d
SSW:
OL
D if
u
s
in
g RCS PC-2
H2
.