Kohler SOK K-1188 Guide D'installation page 6

1-1/2"
2" 5 1
1" 2 5
1. Roughing In Information
NOTICE: Unless otherwise specified, floor support under the bath must provide for a minimum of 80
lbs./square foot (390 Kg./square meter) loading.
Consult local and national codes for a minimum air gap requirements when installing a spout on the
faucet deck.
The overflowing bath must be filled through the bathing well.
The overflowing bath requires two (minimum) 40 gal. (151L) water heaters.
Fixture conforms to ANSI Standard Z124.1. All dimensions are nominal.
No change in measurements if connected with drain illustrated.
Cut-Out = 73–1/2" (186.7cm) x 39–1/2" (100.3cm).
An access panel is required. The recommended dimensions for this access panel are 40" (101.6cm) W x 15"
(38.1cm) H. Refer to the roughing-in diagram for suggested access panel location.
Make sure the flooring is in good condition, and offers adequate support for your bath.
IMPORTANT! Verify that the subfloor is flat and level. This will help minimize the leveling adjustments
necessary for proper product performance.
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Kohler Co.