Emerson ZB Copeland Scroll - Page 69

67
ZB15
~
ZB114 Control Circuit
ZB Series
Electrical Wiring Diagram
220/230 V Alternating Current
A
B
C
C1
C
Attention:
If you use timer,do
not connect A&B
Other protection
device
(optional)
CDU Fan connector
(optional)
Compressor Connector
Thermostat
Exhaust-pipe
Thermostat
(Optional)
Traditional Solid-state Timer (optional)
Fuse
Crankcase heater
3 Phase (ZB95-114 TW*)
(with Motor Protection Code “W”)
T2 T1 S2
S 2 S 1
S1 M2
L 3
L 1
L 2
L 1
L 2
L 3
M1
To Control
Circuit
Motor Winding Connection
Protector
Module
Voltage
L 1 L 2
T1 T2
Motor Overload Protector
Discharge
Pressure
Switch
Suction
Pressure
Switch
(To Motor Overload Sensors)
Compressor
Conatctor
Coil
OMB Oil
Level Control
M1 M2
S1 S2
C
Red Black White
(To Compressor Terminal Block)
(To 24VAC Supply)
(Reference Table 4)
Discharge Line
Thermostat