24
25
BLACK/BROWN
PARTS LIST FIGURE 25
Item No.
Part No.
Description
1
331-168
Electrical Cord 110V
2
331-161
Strain Relief
3
331-138
Screw
4
331-311
Toggle Switch
5
301-084
Thermal Breaker 20A
6
117-035
Protective Cover
7
331-490
331-491
0.6HP Motor
0.9HP Motor
8
331-331-99 Pressure Control Assy 110V
9
117-207
Jumper
10
331-294-99 Sensor
11
331-297
Potentiometer
12
301-002
Nut
13
117-044
Knob
14
331-377
LCD Display (PSI)
15
115-068
O-Ring
16
117-452
Ground Wire
FIG. 25
ELECTRICAL SYSTEM - EZ SERIES
S1 S2
A2 A1
L1
L2
INHIBIT
SWITCH
P-ZR
ON-SL
DISPLAY
SENSOR
POT
GREEN
BLACK
BLACK
R
E
D
R
E
D
B
L
K
LCD ZERO
PRESSURE
LCD SET
PHASE LIMIT
1
2
3
4
5
7
8
ZERO
YELLOW
LIGHT
9
10
11
12
13
14
B
K
&
W
T
POWER
RED
LIGHT
6
WHITE/BLUE
15
16
