8. Electrical connections
H Series Condensing Unit
Compressor
L-N
L1-L2-L3
TFM
ZFI-TFD
230 ± 10% V/1/50Hz
400 ± 10% V/3/50Hz
052-3452-01
Remarks:
A1 = Coresense Module For M1
A5 = Terminal Box Compressor
C1 = Run Capacitor M21/M22
F1 = High Pressure Control
F2 = Low Pressure Control
K1 = Contactor M1
K6 = Relay Unit Alarm (If Fitted)
K7 = Voltage Free Relay Contact For
Alarm Device
M1 = Compressor Motor
M21 = Fan Motor / Condenser
M22 = Fan Motor / Condenser
R2 = Crankcase Heater
TF = Coresense Transformer
FSC = Fan Speed Controller
S = Mid Coil NTC Sensor
Rev 00
U
V
W
PE
N
N
3
4
5
6
7
8
AL
1
N
L
L
L
L
K6
EXV
M22
R2
SW-3
GR
L1
L2
L3
T1
T2
T3
BR
A1
A5
TF
Typical Control Circuit
L
K1
R2
4
N
6
N
GY
K1
8
K6
BU
N
A1
5
N
TF
P
F1
P
1
4
2
Auxiliary
Safeties
1
2
4
P
7
WH
WH
WH
WH
C1
C1
F1
F2
1~
M1
F2
RD
YE
BU
WH
WH
RD
BK
OG
OG
RD
RD
RD
RD
P
TF7
220 ± 10% V/1/60Hz
380 ± 10% V/3/60Hz
ZFI-TF7
BU
BK
GY
OG
SW-2
SW-1
LED-3
RESET
LED-2
LED-1
LED-4
BU
BR
RD = Red
YE = Yellow
BU = Blue
BK = Black
GR = Green
GY = Grey
OG = Orange
WH = White
BN = Brown
G/Y = Green / Yellow
RD
M21
1~
K7
G/Y
K1
1
2
1
3
10
12
23
24
RD
BK
RD
RD
Notes:
1. Dashed Line "---" Is Wired By Installer
2. For FSC Installation; Remove Wire 3 & 4
From Terminal N & 3. Connect These
Wires To FSC Terminal 1 & 3. Install
Wire Harness 1 & 2 Supplied With Kit
As Per Drawing. Connect NTC Sensor
(S) To FSC Terminal 23 & 24
3. Set The FSC Trimmer To Complete The
Installation
FSC
S
BK
RD
RD
BK
BK
BK
Colour Legend
1
2
3
4
FSC Trimmer Setting
0
60
40
10
30
1
30
10
0
50
SET
DIFF.
MINIMUM
SPEED
CUT
OFF
A1 Dip-Switch Default Factory Setting
SW1
1
2
BIT1- ON
BIT2- ON
SW2
BIT1- OFF
BIT2- OFF
SW3
BIT1- OFF
BIT2- ON
1
2
1
2
ELECTRONIC
EXPANSION
VALVE
DLT SENSOR
VAPOR IN SENSOR
VAPOR OUT SENSOR
AL
2
BU
10
