Kohler K-7338-4-BS Installation Guide download pdf (Page 3)

1. Prepare the Site

Rough-in the Plumbing

IMPORTANT! For exterior wall installations: Ensure proper wall

insulation to prevent frozen pipes.

Attach a 2x4 between two studs according to the illustration.

Position the riser tubes 8″ (20.3 cm) apart, then level, and secure

the elbows and risers to the 2x4.

Temporarily secure a pipe nipple to each elbow with sealant tape.

Conﬁrm the pipe nipples are perpendicular to the front edge of

the vertical 2x4s.

Conﬁrm the Rough-in Plumbing

Hand tighten the two wall union shanks onto to each pipe nipple.

NOTE: Do not damage the O-rings or the ﬁnish on the faucet

assembly when tightening the union nuts.

Secure the faucet assembly to the wall shanks with the attached

union nuts.

Riser Tube

Union Nut

Pipe Nipple

Wall Union Shank

Elbow

2x4

(20.3 cm)

Kohler Co. 3 1069114-2-A

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Kohler K-7338-4-BS Installation Guide Page 3