Nordyne S5BMX-018E, Руководство по установке

Страница: 13 / 20

13
OUTDOOR
FA
N
M
OTO
R
CONT
AC
TO
R
C
CAP
A
CIT
OR
TERMINAL
BLOCK
THREE PHASE
FIELD SUPP
LY
L1
YC
GRND
L2
N
L3
T1
T2
L1
L2
T3 L3
COMPRESSOR
CCH (IF EQUIPPED)
T3
T1
T2
S
R
HIGH
PRESS
SWITCH
LO
W
PRESS
SWITCH
CCH RELA
Y
BLA
CK
BLA
CK
YELLO
W
YELLO
W
ORANGE
LO
W
VO
LT
AG
E
SUPPL
Y
BLA
CK
BLA
CK
BLA
CK
YELLO
W
BLUE
RED
BLA
CK
BLA
CK
YELLO
W
Split System Air Conditioner (Outdoor Section)
380-420V/50 Hz/3 PHASE
WITH NEUTRAL (3N )
WIRING DIA
GRAM
NO
TES:
1.
Disconnect all po
wer bef
ore servicing.
2.
For suppl
y connection use copper coductor
s onl
y.
3.
For replacement wires use conductor
s suitable f
or 105° C & 600V
.
4.
For suppl
y wire ampacities and o
ver
current pr
otection,
see unit rating plate
.
5.
Connect to 24
VA
C/c
lass 2 cur
cuit.
See furnace/air handler installation
instructions f
or contr
ol cir
cuit and optional rela
y/transf
ormer kits.
6.
24
VA
C,
lo
w v
oltage suppl
y m
ust be rated 40
VA
minim
um and p
ro
vide o
ver
current
pr
otection of 4 amps maxim
um.
1.
Couper le courant
av
ant de faire letretien.
2.
Emplo
yez uniquement des conducteur
s en cuivre
.
FIELD
WIRING
LEGEND:
LO
W
VO
LT
AG
E
HIGH
VO
LT
AG
E
T1
T2
C
R
S
Outdoor
Fa
n
Motor
CCH
(IF EQUIPPED)
Capacitor
Compressor
T3
Compressor Contacts
HPS
LPS
COM
Y
NG
CC - CONT
AC
T
OR COIL
CCH - CRANKCASE HEA
TER
HPS - HIGH PRESSURE SWITCH LPS - LO
W PRESSURE SWITCH
N
L3
L2
L1
CC
CCH
24V
YELLO
W
BLA
CK
RED
YELLO
W
YELLO
W
711114A
01/12
GN/YE
Figure 5. Wiring diagram for three phase Units