Operating Instructions
Installation (Continued)
Circuit Breaker or
Fused Disconnect
Pressure Switch
Thermal
Unit (1)
T1
figure 6 - Single phase Wiring diagram
GROUND
SCREW
CUSTOMER
INSTALLED
CONTROL
POWER
SUPPLY
Pressure
120V
Switch
*MAIN DISCONNECT
BRANCH CIRCUIT
PROTECTION TO BE
INSTALLED BY A
QUALIFIED ELECTRICIAN
IN ACCORDANCE
WITH NATIONAL AND
LOCAL CODES.
figure 8 - Single phase wiring diagram - Tire and lube Series
(fully packaged) Models
8
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L2
L1
Over
X2
Load
Coil
T2
Motor
*CUSTOMER INSTALLED POWER SUPPLY
Circuit Breaker or Fused Disconnect
LOW-OIL
SWITCH
L1
L2
Coil
120V
X2
Thermal
Over
Units(2)
Load
T1
T2
Motor
Circuit Breaker or
Fused Disconnect
Pressure
Switch
T1
figure 7 - Three phase Wiring diagram
LOW-OIL
SWITCH
GROUND
SCREW
CUSTOMER
INSTALLED
CONTROL
POWER
SUPPLY
Pressure
120V
Switch
*MAIN DISCONNECT
BRANCH CIRCUIT
PROTECTION TO BE
INSTALLED BY A
QUALIFIED ELECTRICIAN
IN ACCORDANCE
WITH NATIONAL AND
LOCAL CODES.
figure 9 - Three phase wiring diagram - Tire and lube Series
(fully packaged) Models
L1
L2
L3
Coil
X2
Over
Thermal
Load
Units (3)
T3
T2
Motor
*CUSTOMER INSTALLED POWER SUPPLY
Circuit Breaker or Fused Disconnect
L1
L2
L3
Coil
120V
X2
Thermal
Over
Units(3)
Load
T1
T2
T3
Motor