![background image](http://html1.mh-extra.com/html/daikin/ftks50bvmb/ftks50bvmb_service-manual_501473435.webp)
SiEN18-622
Wiring Diagrams
Appendix
423
RMXS112/140/160EV1A, RMXS112/140/160EVLT
C4
X2M
A2P
A
3
P
A4P
L1R
X1M
2.
:
Field wir
ing.
V
3
R
Note
s
)1. Thi
s
wir
ing di
a
gr
a
m i
sa
pplied only to the o
u
tdoor
u
nit.
6.
When
oper
a
ting, don
’
t
s
hor
t circ
u
it f
or protection de
vice
. (
S
1PH)
9.
When
us
ing the centr
a
l control
s
y
s
tem,connect o
u
tdoor-o
u
tdoor tr
a
n
s
mi
ss
ion F1 · F2.
3
. :
T
er
min
a
l
s
trip
: T
er
min
a
l
4.
When
us
ing the option
a
d
a
pter ref
er to the in
s
t
a
ll
a
tion m
a
n
ua
l.
7.
Color BLU:Bl
u
e - BRN:Bro
wn - GRN:Green - RED:Red -
WH
T:White
YL
W
: Y
ello
w ORG:Or
a
nge
.
R1
X
3
7A
(F
ront)
HBP
El, compo
,
b
ox
HAP
(B
a
ck
)
A1P
Air control
L
V1T
S
2
S
He
a
t
N
S
1NPL
X21A
Y2
S
R2T
t°
Z 2 F
B
BRN
LE
R
3
T
M
+
S
2
S
H6P
N=1
U
E
ORG
R7T
Y1
S
X66A
X2M
R6T
X
3
7A
Note) 4
B
S
2
K2R
Y2
S
F1U
U
M2F
-
Note)
8
M1C
P
S
V
Y1E
Z2C
Y1
S
To BP
u
nit
Y
3S
OFF
L
R2
W
M
E1HC
Cool
V1R
C1
~
4
RED
H4P
Y1E
S
1NPH
F1
L1R
HAP
t°
C1
X
111
A
Note) 9
A
3
P
R4T
1
X1
3
A
NB
+
A2P
Z4F
Noi
s
e filter
K5R
X
3
2A
C
V1R
X2M
Z1C
~
7C
FA
N
HBP
F2
C
3
S
1
S
K1M
BP
Unit
(F1)(F2)
+
B
S
1
~
5
X1A
N-Bl
u
L-Red
Y
3S
FINTH
WHT
B
S
5
K1R
12
K5R
R2T
LD
X27A
S
1PH
LC
V2R
RED
F4U
X2A
M
S
3~
H1P
R1
Z
3
C
N=1
Y
3
E
Z6C
N
RED
R7T
B
S
4
X1M
+
V1T
HBP
P<
Z4C
N=1
GRN
R5T
X1M
A
N=6
ORG
BLU
R5T
GRN/YL
W
t°
Cool/He
a
t
s
elector
WHT
L1R
Noi
s
e filter (f
err
ite core)
F2
6
W
H
3
P
K
3
R
1
X12A
LB
R
3
T
t°
K
3
R
X1M
t°
F1U
,F4U
A4P
YLW
Z
3
F
F6U
F6U
O
u
tdoor
(F1)(F2)
X2
8
A
R4T
+
+
X1M
R2
F1
X
8
1A
R1T
D
S
1
X1
1A
GR
Y
X22A
A1P
K1R
K2R
FIN
TH
S
1
S
BLU
C2
B
S
1
N=1
WHT
NC
HAP
H1P
~8
P
t°
LA
NA
+
Z1F
Z1C
X5A
Y
3
E
M1F
P
S
Z7C
N=1
E1HC
V
Z1F
~
4F
X106A
P
A1P
N
-
H
8
P
6
V2R, V
3
R
X26A
BLU
H7P
ON
A2P
A
3
P
A4P
H2P
C/H
S
elector
t°
M
S
3~
C4
K4R
R6T
M
S
3~
R1T
S
1NPH
S
1NPL
BLU
M2F
M1C
P
o
w
er
su
pply
V1A
:
220-240V
~
50Hz
VL
T
:
220V
~
60Hz
RED
K4R
X
3
7A
Note) 4
H5P
X205A
B
S3
-
K1M
X107A
M1F
X25A
Z5C
N=4
S
1PH
t°
X1
8
A
X17A
D
S
1
UW
V
3
D0517
3
2C
: M
ov
ab
le connector
: Fix
ed connector
: Protectiv
e e
a
rth (
s
cre
w)
: N
oi
s
ele
ss
e
a
rt
h
To
o
u
t/D
u
nit
S
olenoid v
a
lv
e (4 w
a
y v
a
lv
e)
S
olenoid v
a
lv
e (Hot g
as
)
S
olenoid v
a
lv
e (U/
L
circ
u
it)
C/H
S
elector
S
elector
s
witch (f
a
n/cool·he
a
t)
S
elector
s
witch (Cool/He
a
t)
Connector of option
a
d
a
ptor
Connector
(Option
a
d
a
ptor po
w
er
su
pply)
Pr
inted circ
u
it
b
o
a
rd (M
a
in)
Pr
inted circ
u
it
b
o
a
rd (
S
er
vice)
Pr
inted circ
u
it
b
o
a
rd (Noi
s
e filter)
Pr
inted circ
u
it
b
o
a
rd (C/H
S
elector)
P
us
h
bu
tton
s
witch
(Mode
,
S
et, Ret
u
rn
, T
e
s
t, Re
s
et)
C
a
p
a
citor
Dip
s
witch
Cr
a
nkc
as
e he
a
ter
F
us
e (T
6.
3
A/250V)
F
us
e (T
5.0A/250V)
Pilot l
a
mp (
S
er
vice monitor-or
a
nge)
[H2P]Prep
a
re
, te
s
t ------ Flic
ker
ing
M
a
lf
u
nction dedection - Light
u
p
Oper
a
tion pilot l
a
mp
(
S
er
vice monitor - g
reen)(A1P)
Inv
. pilot l
a
mp
(
S
er
vice monitor - g
reen)(A1P)
M
a
gnetic cont
a
ctor
M
a
gnetic rel
a
y (Y1
S
)
M
a
gnetic rel
a
y (Y2
S
)
M
a
gnetic rel
a
y (Y
3S
)
M
a
gnetic rel
a
y (E1HC)
M
a
gnetic rel
a
y
Re
a
ctor
Motor (Compre
ss
or)
Motor (F
a
n) (Upper)
Motor (F
a
n) (lo
w
er)
P
o
w
er
su
pply
Re
s
i
s
tor
Re
s
i
s
tor
Ther
mi
s
tor (Air)
Ther
mi
s
tor (M1C Di
s
ch
a
rge)
Ther
mi
s
tor (
Su
ction1)
Ther
mi
s
tor (coil)
Ther
mi
s
tor (
Su
ction2)
Ther
mi
s
tor (
sub
cool)
Ther
mi
s
tor (Li
qu
id)
Ther
mi
s
tor (Fin)
Pre
ssu
re
s
en
s
or (High)
Pre
ssu
re
s
en
s
or (Lo
w)
Pre
ssu
re
s
witch (High)
P
o
w
er mod
u
le
Diode mod
u
le
Ter
min
a
l
s
tr
ip (P
ow
er
su
pply)
Ter
min
a
l
s
tr
ip (Control)
Ter
min
a
l
s
trip (C/H
S
elector) (A4P)
Electronic e
xp
a
n
s
ion v
a
lv
e (M
a
in)
Electronic e
xp
a
n
s
ion v
a
lv
e (
Sub
cool)
IGBT
The po
s
ition of
compre
ss
or
Ter
min
a
l
The entr
a
nce
of wire
5.
Ref
er
to
‘
oper
a
tion c
au
tion l
ab
el
’
(on
ba
ck of front pl
a
te) ho
w to
us
e
B
S
1
~
B
S
5
a
nd D
S
1 · 2
s
witch.
8
. Ref
er to the in
s
t
a
ll
a
tion m
a
n
ua
l, f
or connection wir
ing to
BP-o
u
tdoor tr
a
n
s
mi
ss
ion F1 · F2.
Summary of Contents for FTKS50BVMB
Page 1: ...SiEN18 622 E Series Service Manual Applied Models zSuper Multi Plus Cooling Only Heat Pump ...
Page 105: ...Refrigerant Flow for Each Operation Mode SiEN18 622 92 Refrigerant Circuit ...
Page 157: ...Indoor Unit SkyAir Models SiEN18 622 144 Function ...
Page 312: ...SiEN18 622 Ceiling Mounted Cassette Type System Configuration 300 ...
Page 424: ...Method of Replacing The Inverter s Power Transistors Modules SiEN18 622 412 Troubleshooting ...
Page 446: ...Wiring Diagrams SiEN18 622 434 Appendix ...
Page 452: ...SiEN18 622 vi Index ...