Back Module Components; Back Module Installation - Irritrol LIFE Plus Controller 4 Manual Del Usuario

LIFE Plus Controller 4-8-12-16

Back Module Components

1. Terminal block.
2. DB15 Connector to the Control Module.
3. Connector for the Life Plus 4-Station Module.
4. Mounting holes for wall installation.
5. Jumper to be connected only if Sensor is Normally Closed type and no
Sensor is used.
6. Conduit knockout.
4 2
3
3
5
4 6
6
1 4
6 6 4

Back Module Installation

1. For safe, reliable operation, select an installation site which can ideally provide
the following conditions:
• Inside a garage or other structure which will provide protection from the weather.
• Access an AC power souce (within 4' [1.2 m]) which is not controlled by a light
switch or utilized by a high current load appliance, such as a refrigerator or air
conditioner.
• Access to the s prinkler control valve wiring and optional accessory wiring.
2. Position the Controller Back Module on the wall at eye level and drive a first wood
screw through a top opening (A). Position the Back Module horizontally and drive
a second wood screw through the diagonally opposite opening (B). See Figure 1.
Then drive two more wood screw through the two remaining openings (A) and B).
Note: If installing the controller on drywall or masonry, install screw anchors. Install
the lower screw anchor XX" (XXmm) directly below the top screw anchor.
Note: Conduit and adapters are not provided. Install conduit as required by local
electrical codes.
3
3. Remove the conduit knockout.
Install 1/2" (13 mm) conduit (C)
3
for 24Vac power wires and for valve
wires.
A
B
Figure 1
C C
A
B
C