Installation & Operation Manual
L932/B
Intelligent Pump Controller
Start
Stop
R
S
T PE U1
U2
V1
V2
W1
W2
R
S
T
PE U1 V1 W1
A
B
C
water well
water well
check valve
valve
check valve valve
U2 V2 W2
① ② ③
A+ B-
④ ⑤ ⑥
① ② ③
④ ⑤ ⑥
A
B
C
A+ B-
Start
Stop
Installation & Operation Manual Ver.1.1
.11.