Jntech JNP Series - Page 46

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connect to COM
connect to DG
connect to COM
connect to SY
A:the Installation location of
overflow water level
sensor.
1. B:the Installation
location of pump dryed
water level sensor.
2. C:Pump outlet.
3. S about 1-3 m .
A
B
C
S
For dry protection, the end with cable
of sensor should be upwards
For over-
flow protection, the end with cable of
sensor should be downwards.
Figure6-14 The installation figure of Sensor B
Notice！
If you choose Water Level Sensor B, please note the following aspects when
intall:
1. For dry protection, the end with cable of sensor should be upwards;
2. For over-flow protection, the end with cable of sensor should be downwards.