Mounting the Controller Outdoors (MPC Enclosure)

1. The MPC enclosure has 4 mounting holes, 3 along the top of the unit, and one at the bottom center. These may be punched out in order to secure the unit to a wall.
2. Remove the door and mounting plate from the SRC. Attach the SRC to the MPC by inserting the mounting tab on the mounting plate inside the MPC, into the keyhole in the back of the SRC. Slide down the SRC until it locks into place. You may use an optional mounting screw if desired.
3. Field wiring should be routed through the large center hole in the enclosure using an appropriate conduit and conduit fitting.
   
   NOTE: Installation of the primary voltage wires should be done by a licensed electrical professional. Improper installation may result in fire or shock hazard.
   
   
4. With primary power off, the primary power wires should be routed through an agency approved electrical conduit and electrical conduit fitting into the duplex outlet wiring enclosure and attached to the outlet.
5. The transformer may then be plugged into the duplex outlet.
6. Attach the two wires coming out of the transformer to the two screw slots on the SRC labeled “AC.”
7. Primary power may now be turned on.