Sensor connection and operation, Sensor – Irritrol Junior MAX User Manual

Page 5

Advertising
background image

Sensor connection and operation:

To connect a rain sensor, remove the jumper wire from the sensor terminal and connect
one wire of the Irritrol Rain Sensor to the C-common terminal and the other wire to the
N.C. (normally closed) terminal. As soon as the Rain Sensor contacts change from the
N.C. position to the N.O. (normally open) position, irrigation will be suspended.
Irrigation will resume as soon as the Rain Sensor dries and its contacts return to the N.C.
position.

When irrigation is suspended due to the Rain Switch, the display shows: OFF

5

install in a
protected area.

TRANSFORMER

RESET

SENSOR

SENSOR

Su Mo Tu We Th Fr Sa

Year

Month

Day

Time

Station

Start

System off

Semi-Auto

Manual

% Scaling

Set Time/Day

Run Times

Water Days

Start Time

AUTO

Advertising