Kohler 8030A manual Install the Support Framework, Install the Finished Ceiling

Install the Support Framework
	Existing
229mm	Ceiling
	Joist
2 x 4	368 mm
(50 mm x 100 mm)
2 x 2	Typical
(50 mm x 50 mm)
	2 x 4
	50 mm x 100 mm)
Pressure	30 mm

Balancing	2 x4
Loop	Existing (50 mm x 100 mm)
	Ceiling Joist

2 x 2

(50 mm x 50 mm)

2 x 4

(50 mm x 100 mm)

Existing

Ceiling

Joist

1.Construct the support framework as shown in the above diagram.

The 2 x 2 should be offset 30 mm from the edges of the 2 x 4’s to support the pressure balancing assembly at the correct depth.

2.Install the support framework under the pressure balancing loop(s) as illustrated.

The face of the 2x4’s should be installed flush with the face of the existing ceiling joists.

Install the Finished Ceiling

Tee

57 mm Min

Finished Ceiling

Cutout

229 mm -

235 mm

	Finished	229 mm -
229 mm -	Ceiling	235 mm
	Cutout
235 mm	Tee

Nipple

1.Install the water-resistant board.

2.Cut out a 229 mm to 235 mm square at the desired installation location.

3.Install the finished ceiling material.

5 1071288-AN2-F 09/03/12