Installation Guide

5. Position the Module
Move the module into position.
Fit the drain into the trap.
Verify that the bottom of the module is firmly supported by the floor. No additional support is
needed.
Verify proper fit.
Verify the module is plumb and level to ensure proper shower enclosure installation. Make framing
adjustments or shim, if necessary.
Position the right side of the front frame and the header in the recess and nail into place.
Verify that the framing and headers are square and plumb.
Do not secure the nailing-in flanges at this time.
6. Secure the Module
CAUTION: Risk of property damage. Make sure a watertight seal exists around the drain. If a
watertight seal on the drain is not obtained, water damage to the subfloor may occur.
Complete the drain installation according to the instructions packed with the drain.
If not already installed, install the supplies and shower valving at this time. See ″Install the
Plumbing.″
Open the water supplies and check all the connections for leaks.
Run water into the module and check the drain connections for leaks.
Drill holes in the front nailing-in flanges and 2x2 braces at 18″ (45.7 cm) centers.
Secure the nailing-in flanges to the 2x2 braces at the pre-drilled locations using #6 large head
galvanized nails or screws. Be careful when nailing, not to damage the finished surfaces.
#6 Large Head
Galvanized Nail
Nailing-In Flange
2x2 Brace
Kohler Co. 11 1030529-2-B