Dimensions Guide

Technical Information
Fixture*:
Bathing well:
Basin area, bottom 55″ (139.7 cm) x 23-1/4″ (59.1 cm)
Basin area, top 64″ 162.6 cm) x 32″ (81.3 cm)
Weight 132 lbs (60 kg)
To overflow:
Water depth 15″ (38.1 cm)
Capacity 78.5 gal (297 L)
* Approximate measurements for comparison only.
Drop-in cut-out dimensions:
70-1/2″ (179.1 cm) x 40-1/2″ (102.9 cm)
Pump: V Hz A
1-speed 120 60 7.5
Heater: kW V Hz A
1.5 120 60 12.5
Minimum access panel pump/control:
20″ (50.8 cm) W x 15″ (38.1 cm) H required
Required Electrical Service
(2 required)
Two dedicated circuits required, both protected with a
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 and, if supplied, heater.
Installation Notes
Install this product according to the installation guide.
Floor support under the whirlpool must provide for a minimum
of 39 lbs/square foot (189 kg/square meter) loading.
If installing a rim-mount faucet, make sure there is no
interference with the 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/Control Access
72" (182.9 cm)
42" (106.7 cm)
1-1/2" OD
3/8" (1 cm)
21"
(53.3 cm)
3-1/2"
(8.9 cm)
2-7/8" (7.3 cm)
3" (7.6 cm)
Recommended faucet area
No change in measurements if connected with
drain illustrated. (K-11677 or K-11677M)
19-1/2"
(49.5 cm)
1-1/2"
(3.8 cm)
Drop-In Rim
Detail
1-1/4"
(3.2 cm)
Tile Flange
Detail
1-1/2"
(3.8 cm)
11-1/16" (28.1 cm)
3-3/4"
(9.5 cm)
Product Diagram
WINDWARD
®
WINDWARD
®
BATH WHIRLPOOL WITH HEATER
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