
TD Series TD 15 & TD 20 Installation
Parts List
Installation Instructions
TKEY to lift top grate
1. Determine clamp down drain
(A) Top frame
(B) Bottom frame
Weep holes
Waterproofing
membrane
(C) 4″ clamp
down drain*
with 2" or 3" connect
(*Included in kit)
Figure 1
(C) location. Connect to drain pipe.
2. Create a pre-slope in four directions
towards drain body (C). Waterproof
to local code.
3. Insert bottom frame (B) into clamp
down drain (C) and adjust height
as needed. Allow secondary mortar
bed to support bottom frame (B).
4. Remove top frame (A) and install
tile within frame, using mortar and
thin set.
5. Finish floor must be 1/16″ higher
than top edge of bottom frame (B).
Infinity Drain recommends this product be
installed by a licensed contractor
Determining floor height
Finished floor height must be 1/16″ higher at top edge of Infinity Drain
Minimum height
≈ 1⅞″
Maximum height
≈ 2¾″
7 ⅞″
1/16″
7
Interior dimension
TD 15
5″
1/16″
4
Interior dimension
1 ⅜"
TD 20
TD 15
Figure 2
1 ⅜"
TD 20
18 Secatoag Avenue, Port Washington, New York 11050 ● p:516.767.6786 f:516.740.3066 www.infinitydrain.com