RainPro HDC-4, Operating Manual, Page: 4 / 23

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MOUNTING THE HDC CONTROLLER
1) Locate controller within 5 ft. of a standard
electrical outlet that provides continuous,
uninterrupted power. Do not install
controller within 15 ft. of a pump, pump
start relay or any high voltage junction
boxes or electric motors.
2) Choose desired location and install one
screw for top keyhole into wall. . Remove
bottom panel and insert two additional
screws in each of the bottom corners in
the holes provided. Use screw anchors if
attaching to drywall or masonry.
CONNECTING VALVE WIRES TO
CONTROLLER
1) Remove lower panel cover.
2) Connect one wire from each valve to the
desired corresponding number on the
terminal.
3) Connect the remaining valve wire from all
the valves to the “com” or common
terminal. It is suggested to use a different
color wire for the common wire to help
keep organized. “Common” wires may be