Installation Sheet

INSTALLATION INSTRUCTIONS

Thermostatic Valve Trim

1048650-2-K

3 of 6

Questions? Problems? For additional assistance, please contact KALLISTA’s Customer

Service Department at 1-888-4-KALLISTA (1-888-452-5547) or kallista.com.

1. INSTALL THE VALVE STEM ADAPTER

Spline Adapter

Select the correct valve

stem adapter and screw.

Valve Stem Adapter

NOTE: Check the ﬁ nished wall surface as related to the graphics on the plaster guard.

 Select the correct length valve stem adapter and screw for your application. Refer to the information

stamped on the plaster guard to verify the wall thickness.

 Thin wall - 3/16” (5 mm) to 9/16” (14 mm): Use the 7/8” (22 mm) (short) valve stem adapter, stamped “3”

on the plaster guard, and the 1-3/8” (35 mm) screw.

 Standard wall - 9/16” (14 mm) to 1-1/16” (27 mm): Use the 1-3/8” (35 mm) (medium) valve stem adapter,

stamped “1” on the plaster guard, and the 1-3/4” (44 mm) screw.

 Thick wall - 1-1/16” (27 mm) to 1-9/16” (40 mm): Use the 1-7/8” (48 mm) (long) valve stem adapter,

stamped “2” on the plaster guard, and the 2-3/8” (60 mm) screw.

 Remove and discard the plaster guard from the valve.

 Place the spline adapter over the valve stem.

 Set the valve stem adapter over the spline adapter. Do not completely press or screw the valve stem

adapter into place until instructed to do so.