Rough-In Guide

Product Information
Applicable products:
Custom bath whirlpool with heater – drop-in K-1146-HK
Custom bath whirlpool with heater – drop-in K-1146-HN
Fixture*:
Bathing well:
Basin area, bottom 46″ (116.8 cm) x 19″ (48.3 cm)
Basin area, top 55″ (139.7 cm) x 29″ (73.7 cm)
Weight 61 lbs (27.7 kg)
To overflow:
Water depth 14″ (35.6 cm)
Capacity 54 gal (204.4 L)
* Approximate measurements for comparison only.
Pump: V Hz A
1-speed 120 60 7.5
Heater: KW V Hz A
1.5 120 60 12.5
* Approximate measurement for comparison only.
Included components:
Cut-out template 114859-7
Required Electrical Service
Two dedicated circuits required, each protected with
Class A Ground-Fault Circuit-Interrupter (GFCI):
Pump/control 120 V, 15 A, 60 Hz
Heater 120 V, 15 A, 60 Hz
Locate the outlets behind the whirlpool and within 24”
(61 cm) of the pump.
Installation Notes
Install this product according to the installation guide.
Floor support under whirlpool must provide for a minimum of
32 lbs/square foot (157.2 kg/square meter) loading.
NOTICE: The pump must be relocated to its custom position
at the time of installation. Provide adequate clearance
between the floor and the pump.
The suction line extends 1” (2.5 cm) beyond the edge of the
rim. The pump base extends 1-1/8” (2.9 cm) beyond the edge
of the rim. Modify the framing as needed.
A minimum access panel is required at the pump location, as
illustrated. The access panel should be 20″ (50.8 cm) wide
and 15″ (38.1 cm) high.
This fixture conforms to ANSI Standard Z124.1.2. All
dimensions are nominal.
Drop-In
Rim Detail
1-1/2"
(3.8 cm)
K-1146-*
Symmetrical About C
L
Drain End
1-1/4" (3.2 cm)
9" (22.9 cm)
5" (12.7 cm)
4" (10.2 cm)
1" (2.5 cm)
5/8" (1.6 cm)
10" (25.4 cm)
20" (50.8 cm)
26" (66 cm)
29" (73.7 cm)
29-3/4" (75.6 cm)
28" (71.1 cm)
20" (50.8 cm)
10" (25.4 cm)
8" (20.3 cm)
6" (15.2 cm)
4" (10.2 cm)
1" (2.5 cm)
Cut-Out Detail
1-1/2" OD
20"
(50.8 cm)
3-1/8"
(7.9 cm)
8" (20.3 cm)
2-1/2"
(6.4 cm)
60" (152.4 cm)
3" (7.6 cm)
2-7/8" (7.3 cm)
3/8" (1 cm)
17-5/8"
(44.8 cm)
40" (101.6 cm)
16-1/8"
(41 cm)
K-1146-HK
Pump/Control
Access
K-1146-HN
Pump/Control
Access
7-1/2"
(19.1 cm) Max
7-1/2"
(19.1 cm) Max
No change in measurements if
connected with the drain illustrated.
(K-11677 or K-11677M)
Roughing-In
K-1146-HK, K-1146-HN
PROFLEX
®
6040
CUSTOM BATH WHIRLPOOL WITH HEATER
PROFLEX
®
6040 CUSTOM BATH WHIRLPOOL WITH HEATER
1013793-1-
D