Irritrol MC-E - Manual (Page 4)


Cabinet Installation
Step 1 – Selecting the proper installation site for the MC-E controller is
essential to safe and reliable operation. The controller features
a weather resistant cabinet designed for indoor and outdoor
installation. The controller should be installed on a vertical wall
or other sturdy structure near a grounded power source. Select a
location that provides as much protection from direct sunlight,
rain, snow and irrigation spray as possible.
Step 2 – Drive a wood screw (provided) into the wall at eye level.
(For Large Cabinet Unit - 18 Stations or more) Drive another
wood screw 8” (20.3 cm) directly below the first screw.
(For Small Cabinet Unit - 12 Stations or less) Drive another wood
screw 5 3/4” (14.5 cm) directly below the first screw.
Leave approximately 1/4” (6.5 mm) of the screw extended from
the wall to accommodate the cabinet.
For drywall and masonry installation, use proper screw
anchors to prevent the screws from loosening.
Step 3 – Place the controller cabinet on the screws using the keyhole slots on the back panel. Ensure that the cabinet is
installed securely on the screws. See Figure 1.
Step 4 – Open the controller door and remove the bottom panel door. Locate the bottom screw and tighten it securely.
The MC-E series has two available lockable, weather and vandal resistant steel pedestals for free standing applications.
For MC-E controllers with 12 stations or less, use the Irritrol P-2B pedestal. For MC-E controllers with 18 stations or
more, use the Irritrol P-6B pedestal. Follow the installation and mounting instructions that are provided with the pedestal.
Electrical Conduit Installation
Electrical conduit and adapters are not supplied with the controller but may be required for installations in your area.
Check with your local electrical codes and install conduit according to requirements.
For power wires, install a 1/2” (13 mm) NPT threaded conduit access body to the transformer assembly threaded nipple.
From the access body, install conduit to the power source.
For station valve wiring, install a 2” (5 cm) conduit adapter and conduit.
Figure 1