Kohler K1166RE0 Specifications

Roughing-In Guide

Overflowing Bath

K-1166

M product numbers are for Mexico (i.e. K-12345M)
Los números de productos seguidos de M corresponden a México (Ej.
K-12345M)
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1054216-1-A ©2006 Kohler Co.

USA: 1-800-4-KOHLER

Canada: 1-800-964-5590

México: 001-877-680-1310

kohler.com

No change in measurements if connected with
drain illustrated. (K-7223 or K-7223M)
Cut-out: 102-1/4" (259.7 cm) x 40" (101.6 cm)

103-3/4" (263.5 cm)

A

41"
(104.1 cm)

Pump/Control Access
40" (101.6 cm) W x
15" (38.1 cm) H Min

31-13/16"
(80.8 cm)

26-1/2"
(67.3 cm)

23-11/16"
(60.2 cm)

Product Information

Applicable product:
Overflowing bath, center drain with

chromatherapy package (shown)
Overflowing bath, center drain K-1166-RE

Required accessory:
Bath drain K-7223

Fixture*:
Bathing well:
Basin area

bottom
Basin area

top
Weight 375 lbs (170 kg)
To overflow:
Water depth 24-5/8″ (62.5 cm)
Capacity 185 gal (700 L)
* Approximate measurements for comparison only.

60″ (152.4 cm) x 25-1/2″ (64.8 cm)
84″ (213.4 cm) x

31-1/2″ (80 cm)

K-1166-C1

20-1/2"
(52.1 cm)

7" (17.8 cm)

B

1" (2.5 cm)

A

51-7/8" (131.8 cm)

85" (215.9 cm)

1" (2.5 cm)

2-7/8" (7.3 cm)

1" (2.5 cm)

3" (7.6 cm)

1-1/2" OD

Notes

Install this product according to the installation guide.
The areas labeled ″A″ and ″B″ are recommended installation

locations for bath spouts. ″B″ applies to ceiling mounted bath
spouts only. For a list of bath spouts for this product, see the
specification sheet.

Floor support under the whirlpool must provide for a minimum of
3500 lbs (1588 kg).

Consult local and national codes for minimum air gap
requirements when installing a spout on the faucet deck.

The hot water supply should be 70% of the capacity of the bath or
greater. Installations will vary.

Fixture dimensions are nominal and conform to tolerances in ANSI
Standard Z124.1.

Unit must be filled through the bathing well.

Two dedicated circuits are required, each protected with Class
A Ground-Fault Circuit-Interrupter (GFCI) or Earth-Leakage
Circuit Breaker (ELCB):

Pump/Control 1.5 hp, 220-240 V, 20 A, 50/60 Hz
Heater 4 kW, 220-240 V, 20 A, 50/60 Hz

1054216-1-A 2 Kohler Co.