45
ZXD Condensing Unit Wiring Diagram (Without Fan Speed Control Function)
TFD - 380/420V, 50Hz, 3Ph
TF7 - 380V, 60Hz, 3Ph
052-2677-00
2012-03-28
9
11
N
10
NN
Terminal
Block
T1
L1
Aux 21N/C
22N/C
A1
A2
Blue
Blue
Red
Blue
Red
Contactor
Red
T2
L2
T3
L3
Yellow
Yellow
Circuit Breaker
"I"
U
VW
135
24
6
Fuse
(2A/250V)
Transformer
Output: 12VAC
COMP'R
1
2
Crankcase Heater
T1(U)
T2(V)
T3(W)
Internal motor
protector
E
Black
ATTENTION:Unit MUST be grounded!
Notes:
Dashed line " " is wired by installer.
Capacitor1
Black
E
M1
White
White
E
M2
Black
Capacitor2
White
White
Red
Black
N
N
Black
21
22
+
-+
-
23
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Compressor DLT
Sensor
COND. Mid Coil Temp.
Sensor
Pressure Transducer
HP Switch
25
26
-
+
27
28
-
+
PWM Valve
LP Switch
Out 0~10V
4~20mA
Hot KeY / TTL
HP
i2F
Pb3
Pb1
Pb2
LP
Id3
Id1
12
Brown
6
8
7
4
5
1
3
2
Input: 230VAC
Blue
Blue
To
N
To
N
To Fan
Red
Red
Digital Scroll Controller
White
ZXD C
on
de
nsin
g U
nit W
irin
g Di
agr
am
(with
ou
t F
an S
peed C
on
tr
ol F
unc
ti
on)
TFD: 380V/420V
-50 Hz
-3P
h
TF7: 380V
- 60 Hz
-3P
h
AT
TEN
TI
O
N:
U
nit
M
US
T
be gr
oun
ded!