31
SKOPE VF Series
Wiring
Service Manual
VF Series Twin Unit (UNADA fan motors)
WH
WH
BU
BK
BK
WH
WH
BN
BN
OG
T1-3, T1-4
&
T3-6, T3-7,
T3-8
T3
-2
BU
M
BU
E
v
apo
rator
M
Co
nde
nser
GN
Y
E
E
N
L
BN
BU
BU
1
st
D
oor/Gl
ass
Hea
ter
E
lem
ent
s
T6-1
T6-2
Ca
bine
t Fac
ia H
eate
r E
leme
nt
2
nd
Do
or
/G
la
ss H
eate
r
E
leme
n
ts
BN
BU
EM
C
F
ilter
BN
BU
BN
11
12
Co
m
p
2
1
3
4
CARE
L
ir
3
3
C
o
n
tro
ller
15
16
17
18
19
20
13
14
AU
X 1
7
6
5
AU
X 2
10
8
9
AU
X 3
T3
-4
RD
T1
-1
, T
1
-2
& T
3
-3
BN
BN
BU
GN
Y
E
T3
-9
RD
T3-7
1
st
Pil
lar F
a
cia
He
ater
El
e
m
e
n
t
T3
-5
T2-2
BN
BU
T2
-1
BU
BN
BN
BU
BU
BK G
S
Therm
a
l
Cu
t-
Ou
t
BU
S
3
-1 P
3
-1
S
3-2 P
3
-2
OG
OG
BU
BN
BN
BU
3
rd
Doo
r/Gl
a
ss
Hea
ter
E
leme
n
ts
BN
BN
BN
BN
T5
-1
WH
BU
BU
BN
De
tail A
The
spa
re c
ontac
ts o
n
th
e
Om
ron re
lay
in ea
ch u
n
it a
re
inte
nded
as a
vo
lt free
ala
rm
for hi
gh p
ress
ure s
itua
tions
.
T
his
can
be u
sed
on a
B
M
S
i
f
re
quire
d
.
(rela
y
is
ene
rgise
d he
alth
y)
N
O
TE
: Due
to th
e sh
ort t
ime
th
e rel
a
y m
a
y
be d
e
-ene
rgis
e
d
in a
n
al
arm s
tate
. It ma
y be
p
rude
nt to
latc
h
the
ala
rm on
th
e B
M
S
C
NO
NC
P
res
sur
e
Sw
itc
h
Re
lay
(se
e
de
tail
A
)
S
u
mp &
D
efros
t
Ele
m
e
n
ts
(N
ot U
se
d
)
Com
pre
ssor
Co
ntac
tor
BK
BU
WH
BU
BN
BU
BN
BN
BU
BU
BN
GY
BU
RD
S2
-N
P
2
-N
WH
S2
-1
P
2
-1
S1
-N
BU
BN
RD
BU
S2
-2
P2
-2
S1
-1
2
nd
Pil
lar F
acia
Hea
ter
El
e
m
e
n
t
BU
BN
BU
RD
3A
3A
WH
BU
BK
BK
WH
WH
BN
BN
OG
T1-3, T1
-4
&
T3-6, T3-7
,
T3-8
T3-2
BU
M
BU
E
v
apor
ator
M
Co
nden
ser
GN
Y
E
E
N
L
BU
T6-1
T6
-2
Ca
bine
t lig
ht 1
S
ign l
ight
EMC Fi
lt
e
r
BN
BU
BN
11
12
Co
m
p
2
1
3
4
CAREL i
r33
Co
ntr
o
ll
e
r
15
16
17
18
19
20
13
14
AU
X 1
7
6
5
AU
X 2
10
8
9
AU
X 3
T3-4
RD
C
abin
et li
ght 2
T
1
-1
, T
1
-2
& T
3
-3
BN
BN
BU
GN
Y
E
T3
-9
RD
T3-7
T3
-5
T2
-2
BN
BU
T2
-1
BU
BN
BN
BU
BU
BK
G
S
Th
e
rma
l
Cut
-Out
BU
Doo
r
Sw
it
ch
Do
or
Sw
itc
h
Do
or
Sw
itch
OG
OG
OG
OG
T4-1
T4-2
OG
OG
S3
-1
P
3
-1
S3-2
P3-2
OG
OG
BU
BN
BN
BN
BN
BN
WH
WH
BN
BU
WH
T5
-2
T5
-1
Pr
essu
re
S
wit
ch
(NC
)
Pres
sure
Sw
itch
Re
lay
(see
det
ail A
)
Sum
p
&
De
frost
E
lem
ents
(N
ot U
sed
)
Com
pres
sor
Co
ntac
tor
BK
BU
WH
Om
it if
not
F
itted
BN
BU
BU
BN
GY
BU
RD
S
2-N
P
2
-N
BU
BN
BU
WH
S2-1
P
2
-1
BN
P
1
-N
S
1
-N
BU
BU
BN
RD
BU
S2
-2
P
2
-2
S1
-1
P1
-1
BU
RD
3A
3A
NOT
E
: Do
or fra
m
e
and g
las
s
elem
ents
are
not a
ppli
cabl
e fo
r
so
lid
door
cab
inets
N
o
t used
N
o
t u
sed
Le
ft Ha
nd U
n
it
(He
a
ter E
le
m
ent
C
o
ntrol
)
Righ
t H
and U
n
it
(L
igh
ting Con
trol)
D
anfo
ss
Com
pres
sor
RS
C
L
N
St
a
rt
R
e
la
y
Co
m
p
re
ss
o
r
Ov
erlo
a
d
Da
nfos
s
Co
m
p
re
ss
o
r
RS
C
L
N
St
a
rt
R
e
la
y
Co
m
p
re
sso
r
Ov
erloa
d
WH
WH
Am
b
ie
n
t
Pr
o
b
e
Con
trol
Pr
o
b
e
E
v
a
pora
tor
Pro
b
e
RD
RD
RS
BK
B
S
BK
WH
WH
A
m
bien
t
Pr
o
b
e
C
ontro
l
Pr
o
b
e
E
v
ap
orato
r
Pr
o
b
e
RD
RD
R
S
BK
BS
BK
BN
BN
BK
BK
R
S
BN
BN
BK
BK
RS
Pre
ssu
re
Sw
itch
(N
C)
T3-1
T3-1
WH
T7-1
BN
T7
-1
BU
W
ARNING
DANGER 220-240 VOL
TS
Isolate from mains power supply
before attempting any
electrical service or
maintenance
LEGEND
BS
B
lue sleeve
T1
Unit 4-
W
a
y
Terminal Block
RS
Red Sleeve
T2
Unit 2-
W
a
y
Terminal Block
GS
Gr
ey Sleeve
T3
Unit 9-
W
a
y
Terminal Block
BMS
B
u
ildin
g Management System
T4
Cab
inet
Terminal B
lock 1
P1/S1
S
ign ENST
O Plug & Soc
ket
T5
Cab
inet
Terminal B
lock 2
P2/S2
Cabinet ENST
O
Plug & Socket
T6
Cab
inet
Terminal B
lock 3
P3/S3
Door Sw
itch Plu
g & S
o
cket
T7
Sign
Te
rm
inal Blo
ck
O
Te
rm
inal on
Te
rminal Block
<<
Plug and Socke
t
WIRE COLOURS
BK
Bl
a
ck
BN
Br
o
w
n
RD
Re
d
OG
O
ran
ge
GN
Gr
e
en
BU
Bl
u
e
GY
Gr
e
y
WH
Wh
ite
GNY
E
G
ree
n-Y
e
llow
B
a
sed
upon
I
EC
757
St
and
ard
