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Kohler K-1457-HB Roughing-In Manual page 2

Custom bath whirlpool

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No change in measurements if connected with drain
illustrated. (K-7161-AF or K-7161M-AF)
Recommended faucet area.
42" (106.7 cm)
2"
(5.1 cm)
1-1/2" OD
Product Information
Applicable product:
Drop-in, custom pump
Fixture*:
Bathing well:
Basin area, bottom
50" (127 cm) x 29" (73.7 cm)
Basin area, top
61" (154.9 cm) x 32" (81.3 cm)
Weight
130 lbs (59 kg)
To overflow:
Water depth
16" (40.6 cm)
Capacity
100 gal (378.5 L)
* Approximate measurements for comparison only.
Included component:
Cut-out template
Pump: variable
Heater: 1.5 kw
Minimum access panel
pump/control (required):
Required accessory:
Trim kit
1019744-1-D
10" (25.4 cm) Max
3" (7.6 cm) x 24" (61 cm)
Flat Faucet Deck
10" (25.4 cm) Max
K-1457-HB Pump/Control Access
34" (86.4 cm) W x 15" (38.1 cm) H
K-1457-HN
Pump/Control Access
34" (86.4 cm) W x
15" (38.1 cm) H
K-1457-HB, K-1457-HF,
K-1457-HJ, K-1457-HN
113311-7
V
A
240
11
34" (86.4 cm) W x
15" (38.1 cm) H
K-9698
K-1457-HF Pump/Control
Access 34" (86.4 cm) W x
15" (38.1 cm) H
13-1/2"
(34.3 cm)
33-1/2" (85.1 cm)
67" (170.2 cm)
3" (7.6 cm)
Required Electrical Service
Dedicated circuit required, protected with a Class A
Ground-Fault Circuit-Interrupter (GFCI) or Residual Current
Device (RCD):
Pump/control
Notes
Install this product according to the installation guide.
Floor support under whirlpool must provide for a minimum of 48
lbs/square foot (231 kg/square meter) loading.
Hot water supply should be 70% of capacity or greater.
Installations will vary.
If installing a rim-mount faucet, make sure there is no interference
with drain overflow and circulating system before drilling any
holes. Consult local and national codes for minimum air gap
requirements if installing a spout on the faucet deck.
Pump must be relocated to custom position at the time of
installation. Provide adequate clearance.
Fixture conforms to ANSI Standard Z124.1.2. All dimensions are
nominal.
2
K-1457-HJ
Pump/Control Access
34" (86.4 cm) W x
15" (38.1 cm) H
8" (20.3 cm)
Max
6-1/2"
(16.5 cm)
12" (30.5 cm)
Max
3-1/2" (8.9 cm)
22"
(55.9 cm)
2-7/8" (7.3 cm)
208-240 V, 20 A, 50/60 Hz
Kohler Co.

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This manual is also suitable for:

K-1457-hfK-1457-hjK-1457-hn