Rough-In Guide

ManualsBrandsKOHLER ManualsBathtubsUnderscore Rectangle 60-in White Acrylic Rectangular Left-Hand Drain Drop-In Air Bath

Product Information

Applicable product:

BubbleMassage bath – without

chromatherapy (shown)

K-1167-G

BubbleMassage bath – with

chromatherapy

K-1167-GCR

Fixture*:

Bathing well:

Basin area,

bottom

42-3/8″ (107.6 cm) x 20″ (50.8 cm)

Basin area, top 54-3/8″ (138.1 cm) x 24-5/16″ (61.8

cm)

Weight 96 lbs (43.5 kg)

To overﬂow:

Water depth 15-1/16″ (38.3 cm)

Capacity 59.8 gal (226 L)

* Approximate measurements for comparison only.

Drop-in cut-out 59-1/2″ (151.1 cm) x 28-1/2″ (72.4 cm)

Blower

motor/control:

Heater V Hz A

300 W 220-240 50/60 15

Required accessories:

Clearﬂo slotted overﬂow brass bath drain

K-7271

Clearﬂo slotted overﬂow bath drain – PVC

pipe

K-7272

Required Electrical Service

Dedicated circuit required, protected with Class A

Ground-Fault Circuit-Interrupter (GFCI) or Residual

Current Device (RCD):

Blower motor/control: 220-240 V, 15 A, 50/60 Hz

Installation Notes

Install this product according to the installation guide.

Will comply with ADA when installed per Section 607

Bathtubs of the Act.

Floor support under bath must provide for a minimum of 50

lbs/square foot (242 kg/square meter) loading.

Hot water supply should be 70% of capacity or greater.

Installations will vary.

Fixture conforms to ANSI Standards Z124.1.2. All dimensions

are nominal.

(2.5 cm)

60" (152.4 cm)

19"

(48.3 cm)

30"

(76.2 cm)

2-1/2"

(6.4 cm)

15"

(38.1cm)

1-5/8"

(4.1 cm)

12-5/8"

(32.1 cm)

13/16"

(2.1 cm)

4-1/8"

(10.5 cm)

No change in measurement if connected with

drain illustrated. (K-7272)

Blower Motor/Control Access

30" (76.2 cm) W x

15" (38.1 cm) H Min

1-1/2" Bath Drain

Roughing-In

K-1167-G, K-1167-GCR

UNDERSCORE

BUBBLEMASSAGETM BATH

UNDERSCORE

BUBBLEMASSAGETM BATH

1167594-1-

Summary of content (1 pages)

PAGE 1
K-1167-G, K-1167-GCR UNDERSCORE® BUBBLEMASSAGETM BATH Roughing-In Product Information Applicable product: BubbleMassage bath – without chromatherapy (shown) BubbleMassage bath – with chromatherapy Fixture*: Bathing well: Basin area, bottom Basin area, top K-1167-G K-1167-GCR Required accessories: Clearflo slotted overflow brass bath drain OR Clearflo slotted overflow bath drain – PVC pipe K-7271 K-7272 Required Electrical Service 42-3/8″ (107.6 cm) x 20″ (50.8 cm) 54-3/8″ (138.1 cm) x 24-5/16″ (61.