Kohler K-1257 Roughing-In Manual - Page 2

Browse online or download pdf Roughing-In Manual for Bathroom Fixtures Kohler K-1257. Kohler K-1257 4 pages. Bath whirlpool
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Kohler K-1257 Roughing-In Manual
7-1/2"
Pump/Control Access
(19.1 cm)
20" (50.8 cm) W x
15" (38.1 cm) H Min
18"
(45.7 cm)
10-1/4" (26 cm)
1-13/16"
(4.6 cm)
3-1/2"
(8.9 cm)
3" (7.6 cm)
Product Information
Applicable product:
Drop in rim style, custom pump location
Fixture:*
Bathing well:
Basin area, bottom
50" (127 cm) x 24" (61 cm)
Basin area, top
65" (165.1 cm) x 27" (68.6 cm)
Weight
110 lbs (49.9 kg)
To overflow:
Water depth
14" (35.6 cm)
Capacity
72 gal (272.5 L)
* Approximate measurements for comparison only.
Drop-in cut-out
70" (177.8 cm) x 34" (86.4 cm)
Pump:
V
1-speed
120
Required Electrical Service
Dedicated circuit required, protected with a Class A
Ground-Fault Circuit-Interrupter (GFCI):
Pump/control
Locate the outlet behind the whirlpool and within 24" (61 cm)
of the pump.
1012655-1-C
K-1257-CB
72" (182.9 cm)
1"(2.5 cm)
2-7/8"
(7.3 cm)
K-1257-CB
Hz
A
60
7.5
120 V, 15 A, 60 Hz
No change in measurements if connected with drain
illustrated. (K-7166-AF or K-7166M-AF)
Recommended faucet area.
18-1/2"
20"
(47 cm)
(50.8 cm)
1-1/2" OD
Notes
Install this product according to the installation guide.
Floor support under whirlpool must provide for a minimum of
41 lbs/square foot (199.6 kg/square meter) loading.
The apron must be installed before the finished floor and wall
materials are installed.
A minimum access panel is required as illustrated. This should be
20" (50.8 cm) wide and 15" (38.1 cm) high. Locate the access panel
at the pump location.
This fixture conforms to ANSI Standard Z124.1.2. All dimensions
are nominal.
2
1-1/2"
(3.8 cm)
36" (91.4 cm)
Drop-In
Rim Detail
Kohler Co.