Jandy Deck Jet Installation Instructions
Installation Instructions
Jandy Deck Jet Installation Instructions
WARNING
FOR YOUR SAFETY: This product must be in stalled and serviced by a professional pool/spa service
technician. The procedures in this manual must be followed exactly. Improper in stal la tion and/or op er a tion
will void the war ran ty.
This document gives in struc tions for installing the
Jandy Deck Jet. The in struc tions must be fol lowed
ex act ly. Read through the in struc tions com plete ly before
starting the procedure.
The Jandy Deck Jet is designed to be installed in the
deck surrounding the pool/spa or pond. The Jandy
Deck Jet includes a 5/16", 360° rotating jet that assures
accurate stream placement. The 2½" diameter body is
designed for installation in con crete decks, pavers or
garden areas. Two drain holes are in cor po rat ed into the
body to eliminate standing water.
An attractive bronze deck plate is also in clud ed. The
advantage of the Jandy Deck Jet is its versatile, all
plastic, fully adjustable jet, low fl ow, and ease of
installation.
1. Determine proper feed pipe size for multiple jet
setups. Refer to both Table 1 and Figure 1.
Table 1. Multiple Jet Setup
Number of Deck Jets at
rate of 5 GPM
(gallons per minute)
2 1½" 1"
3 1½" 1"
4 1½" 1½"
5 1½" 1½"
6 2" 1½"
Recommended Pipe Size
within 25' of equipment
ABCD
¾"
¾"
¾"
¾"
¾"
1½"
1½"
1½"
1½"
2"
"C" -
Inlet Lines to
Deck Jet Deck Box
(Maximum 6 Lines
per Plumbing Loop)
Isolation Valves
"B" - Plumbing
Loop
"A" - Main Feed Line
Jandy 3-Port Valve (P/N 4715)
"D" - Bypass/Bleed Off Line
Check Valve
Figure 1. Multiple Jet Plumbing Diagram
3. From the main feed line, reduce to ¾" piping
for each Deck Jet (see Figure 1). Either provide
individual valves for each jet, or create an equal
pressure loop to equalize pressure in the line.
4. The Jet Body has an opening on the side to allow
for a ¾", 90° PVC elbow and still sit level on the
ground. Cut the desired length of ¾" PVC pipe
(see Figure 2). Glue the cut pipe length into the
90° elbow.
NOTE A Jandy 3-Port Valve should be installed on the
main feed line near the pump for the adjustment
of total water pressure to all Deck Jets (see
Figure 1).
2. Refer to Table 2 to view the water volume and
pressure specifi cations for one Deck Jet.
Table 2. Water/Pressure Specifi cations
Gallons (US GPM) 3.0 4.0 5.0
Feet of Head 3.9 7.9 11.0
Height of Jet 3.0 6.6 10.0
H0562100A
NOTE Use PVC/ABS glue only to install the 90° elbow
into the bottom of the Deck Jet Body.
Deck Jet Body
(cut away view)
1½"
(min.) of
PVC pipe
90° PVC
Elbow
OR
¾"
PVC
Pipe
Figure 2. 90° Elbow Installation
Page 2
5. Anchor the Deck Jet Body (include the protective
cover) so that it will be level
and at the same
height as the fi nished deck (see Figure 3).
Deck
Figure 3. Deck Jet Location
Deck Jet
Body
Beam
Distance will vary with
users preference
6. Remove the Deck Jet cover. Wrap tefl on tape
around the pressure plug threads and thread into
the Deck Jet body (see Figure 4). Use a 15/16" box
end wrench to tighten.
DO NOT overtighten.
Replace the Deck Jet cover.
NOTE Leave the plug installed and the pipe
pressurized throughout the installation.
Deck Jet Body
(cut away view)
Jet Swivel Base
Figure 5. Jet Swivel Base Installation
9. Place the Jet onto the Jet Swivel Base. Push, by
hand, until the Jet snaps over the Jet Swivel Base.
(it may be easier to lean the Jet to one side of the
Deck Jet Body and push).
DO NOT use any
tools to install the Jet (see Figure 6).
Deck Jet Body
(cut away view)
Deck Jet Body
(cut away view)
Pressure Plug
Figure 4. Install Pressure Plug
After the deck is fi nished, peel the protective
7.
label from the Deck Jet Cover. Remove the Deck
Jet Cover and the pressure plug. Turn on the pump,
open the necessary valves and run water through
all lines to fl ush out debris.
8. Wrap tefl on tape around the Jet Swivel Base
threads and install into the Deck Jet Body, using a
7/8", box-end wrench. Tighten the Jet Swivel Base
until it is fully seated (see Figure 5).
5/16" Jet
Jet Swivel Base
(Tighten until fully
seated)
Figure 6. Snap Jet Onto Jet Swivel Base
10. Start the pump and adjust the appropriate valves as
necessary to create the desired water effect.
11. If the stream of water is disrupted, remove the
Deck Jet Cover, Jet and Jet Swivel Base. Check to
see if there is any debris blocking the Jet. Replace
if necessary.
12. To winterize, remove the Jet and Jet Swivel Base.
Blow the lines with air and install the Pressure
Plug.
Table 3. Parts List
Description Qty.
Deck Jet Body
Jet
Jet Swivel Base
Pressure Plug
Cover w/Protective Label
*6000 Condor Drive, Moorpark, CA, USA 93021 • 707.776.8200 FAX 707.763.7785
480 S. Service Road West, Oakville, Ontario, Canada L6K 2H4 • 905.844.8233 FAX 905.844.2635
H0562100A
For Technical Support call 707.776.8200, ext. 260
Litho in U.S.A. © 2004 Waterpik Technologies 0405
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