Installation Sheet

High-Flo™ Mixing Valve for Custom Shower or Tub/Shower Application
Installation, Operation & Service Instructions
5"
127mm
6 1/2''
165mm
12''
305mm
2 5/8"
67mm
15"
381mm
approx.
6"-152mm
right or left
approx.
40"
1016mm
approx.
41"
1041mm
approx.
30"
762mm
7/8"
22mm
5/8"
16mm
20"
508mm
10"
254mm
approx.
36"
914mm
1/4''
6mm
1/4"
6mm
3/4"
3/4"
1/2"
25 1/2"
648mm
24 5/8"
625mm
nished
wall
hot and
cold inlets
shower
discharge
oor line
Male 1/2'' I.P.S. thread must be recessed
1/4'' (6mm) from nished wall for proper
installation of street ell and ange.
adjustment
screw bar support
into stud or install
proper backing
All piping including valve inlets and outlets
3/4" except where noted otherwise.
Female 1/2'' I.P.S. thread must be recessed 3/8'' (10mm) ± 3/8” (10mm)
from nished wall for proper installation of body spray.
Dimensions Water Dance Two Wall Shower System, 1-7470-X
Note: Dimensions subject to
change without notice.
Model Numbers
Rough-in dimensions are included for the
following models. See separate drawings
enclosed with numbered models for
applicable rough-in dimensions.
■ 1-6320-X ■ 1-7520-X ■ 1-7470-X
■ 1-7460-X ■ 1-1560-X ■ 1-2560-X
■ 1-2550-X ■ 1-2540-X
Tools required
Phillips screw driver, tubing cutter, teflon
tape, soldering equipment, adjustable wrench,
adjustable pliers and 1/8” hex key.
Caution Please review the following water
and drain system requirements prior to
installation of any High-Flo valve or Water
Dance Custom Showering System. This
information serves as a general guide only,
as every installation contains its own unique
conditions and should not replace sound,
professional plumbing judgment.
Water Heater
Determine that you have a sufficient supply
of hot water for the Water Dance system
selected and for the intended user’s personal
preference. With four flow-restricted outlets
flowing simultaneously and continuously, a
Water Dance system can deplete a standard 40
gallon hot water heater in less than 8 minutes.
Pressure Required
Verify that you have adequate flowing (not
static) water pressure before installing a
Water Dance system or High-Flo valve.
For optimum performance we recommend
a minimum of 60 psi flowing pressure to
the High-Flo pressure balancing valve. Also
reducing or eliminating long piping runs and
sharp turns will result in a more satisfactory
performance from the system.
Drain Size
Determine that there is adequate drain size
and capacity to handle the selected Water
Dance system water volume.
The High-Flo valve is capable of delivering
12 gpm at 45 psi. If two valves are to be used
water volumes of up to 24 gpm are possible
depending on available water pressure.
Confirm that the shower drainage system can
handle the anticipated water volume.
Install HOT on left and COLD on right
according to valve markings.
1) Install piping and fittings with valve body
as shown in Figure 2.
IMPORTANT: Valve rough-in is 2 3/8”
(60mm) min. — 2 7/8” (73mm) max.
from centerline of supplies to face of finish
wall. Install so that surface indicated on
plaster shield on valve is flush with finish
wall as shown in Figure 1.
2) IMPORTANT: Install plug (TTC-295) in
either tub port for shower application or
shower port for tub application.
NOTE: Valve will not work properly with
both ports unplugged.
3) When finishing tile wall remove (pull off;
FIGURE 2: WATER DANCE Model 1-7470-X
All floor to center dimensions optional. Concealed piping and fittings not furnished by manufacturer.
5.0" HOLE
127mm
PLASTER
SHIELD
FINISH WALL
FLUSH WITH
FINISH WALL
2 3/8"
60mm
min.
2 7/8"
73mm
max.
3/4" PIPE
TTC-295
FIGURE 1
Water Dance®