Specification

Technical Information
Fixture: Approx. measurements for comparison only.
Basin area,
bottom
42-7/16″ (1078 mm) x 20″ (508 mm)
Basin area,
top
54-5/16″ (1380 mm) x 24-1/4″ (616 mm)
Weight 85 lbs (38.6 kg)
Water depth 15-1/8″ (384 mm) to overflow
Capacity 59.8 gal (226 L) to overflow
Amplifier/
control
15 W (per
channel)
120 V 50/60 Hz -
Heater 65 W 120 V 60 Hz 1.1 A
Required Electrical Service: Dedicated circuit required,
protected with Class A Ground-Fault Circuit-Interrupter
(GFCI) or Residual Current Device (RCD):
Amplifier/control/heater 120 V, 15 A, 50/60 Hz
Installation Notes
Install this product according to the installation guide. Ensure
all components are functional before completing the
installation. Control amplifier fits 16″ (406 mm) center studs.
25’ (7.6 m) cables are included.
Locate the bath within 24″ (610 mm) of a GFCI-protected 120
V, 15 A grounded electrical outlet. A second grounded outlet
within the wall framing must be within 24″ (610 mm) of the
planned control amplifier. One electrical service may be used
for the entire bath and related electrical components.
Hot water supply should be 70% of capacity or greater.
Installations will vary.
Floor support under bath must provide for a minimum of 50
lbs/square foot (242 kg/square meter) loading.
1"
(25 mm)
60" (1524 mm)
20-1/4"
(514 mm)
3-11/16"
(94 mm)
15"
(381 mm)
12-5/8"
(321 mm)
13/16"
(21 mm)
4-1/8" (105 mm)
No change in measurement if connected with
drain illustrated. (K-7272)
1-1/2" Bath Drain
5-5/8"
(143 mm)
3-1/2"
(89 mm)
7/8"
(22 mm)
User Interface
Lumbar
Angle 40˚
*10"
(254 mm)
*24"
(610 mm)
*Recommended User
Interface Location
Control Amplifier
14-1/2"
(368 mm)
11-3/4"
(298 mm)
3-3/16"
(81 mm)
14-1/2"
(368 mm)
Control Access
30" (762 mm) W
x 15" (381 mm) H
Min
30"
(762 mm)
19"
(483 mm)
1-1/4"
(32 mm)
1-1/4"
(32 mm)
Tile Flange
Detail
18"
(457 mm)
Product Diagram
UNDERSCORE
®
UNDERSCORE
®
5’ VIBRACOUSTIC
®
BATH WITH BASKTM HEATED SURFACE
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