Your Rain Deck electronic controller is designed to accommodate up to 8 zones.
Each zone (solenoid) will accommodate 1, 2 or 3 spray jets. Here is a simple
diagram illustrating the plumbing schematic for a 12 nozzle splash pad:
Trench each supply line a minimum of 6” below grade. Use 90º elbows to stub up
½” pipe at desired nozzle locations. We recommend using ½” flex pipe for stub-
bing up. This will allow for adjustability when setting the Rain Deck housings. If
your finished splash pad surface is concrete, you will need to set your nozzles be-
fore pouring concrete. However, if a surface material will be applied over the con-
crete (ie. Rubber, lace), we recommend using a 4” sleeve at the nozzle locations
and setting the Rain Deck housings as a separate step after the concrete has been
poured. SEE THE SECTION TITLED “HOUSING/NOZZLE INSTALLATION”
FOR DETAILS.
Be creative! Locate the spray nozzles in a pattern
that works best for you. Take caution to keep the
spray nozzles a
minimum of 24” from the splash
pad edge.
All plumbing between the manifold and
the spray nozzles is 1/2” or 3/4”, schedule 40 or
equivalent PVC pipe and fittings unless otherwise
recommended by Rain Deck.
Your Splash Pad Product and Installation Resource
Plumbing Schematic
PLUMB TO MANIFOLD (SOLENOID VALVES)
DRAIN
SPLASH PAD
SPRAY NOZZLES