2. Installation
Rain Bird
®
ET Manager Series - Installation and Operation Manual 9
2. Installation
To install your ET Manager, follow the installation
check list and instructions given in this chapter. Your
ET Manager is compatible with almost any type of
sprinkler controller. This chapter focuses on installing
your ET Manager with a standard sprinkler controller.
Refer to chapter 8 for specific installation instructions
on installing your ET Manager with advanced sprinkler
controllers.
Warnings
• The ET Manager is intended for indoor use.
Outdoor installation locations require the use
of an outdoor enclosure (ETM-OE).
• The ET Manager must be installed in compli-
ance with local electrical codes.
• To prevent electrical shock and/or damage,
make sure that all supply power is OFF to the
device, the sprinkler controller, or any equip-
ment being connected. Electrical shock can
cause severe injury or death.
• 12 to 30-volts AC or 12 to 35-volts DC MUST be
used to power this unit. DO NOT connect it to
120 volts or greater.
• A ground wire, 10-18 AWG, MUST be connect-
ed for electrical surge, equipment and personal
protection.
Installation Check List
• Select Location
• Mounting
• Provide Power
• Grounding
• Wire Connections
• Optional Rain Gauge
• Optional External Antenna
• Install Battery
Select Location
Follow these guidelines to select a location for the
ET Manager:
• It is best to install it adjacent to the sprinkler
controller.
• The ET Manager is not weather resistant.
Install indoors ONLY unless using a weather
resistant enclosure (ETM-OE or TC-2).
• Optional outdoor enclosures designed for the
ET Manager are available. Use the model
ETM-OE.
• Avoid electromagnetic interference. DO NOT
install the ET Manager near motors, transform-
ers or other high current electric equipment.
• Mount near eye level for easy viewing.
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