TAF-L Perimeter System
INSTALLATION MANUAL
TAF-L Underfloor Perimeter System
CT-TAF-L
TAF-L-W
TAF-L-V
TAF-L-E
TAF-L-F
TAF-L-R
Redefine your comfort zone. ™ | www.titus-hvac.com
TAF-L Underfloor Perimeter System
TAF-L Perimeter System IOM
The TAF-L underfloor perimeter system consists of a series of plenum
boxes under linear runs of CT-TAF-L diffuser along the perimeter of a
building. The TAF-L-V plenum provides cooling, the TAF-L-W provides
heating, and the TAF-L-R provides a return.
The TAF-L-V cooling unit has a variable linear bar diffuser with a series of
apertures through which the air exits. The TAF-L-W heating plenum has
a hot water fin tube heater assembly in the plenum.
Rigid Duct From Return Plenum
To Fan Box (Supplied By Others)
CT-TAF-L Diffuser Frame
CT-TAF-L Diffuser Core
The CT-TAF-L core itself has a specific wing configuration designed to
deflect the air and provide throw reduction. Figure 1 below shows all the
major components of the system and their typical installation.
Wall
Baseboard
Floor Tile
Carpet
Pedestal
Perimeter Diffuser Assembly
TAF-L-R Return Plenum
20" X 8" Opening For Butt
Connected Rigid Duct
TAF-L-V Cooling Unit
with Actuated Aperture Plates
Figure 1 - Typical Finished Installation
Blankoff Plates As Needed
To Fill Space Between Plenums
TAF-L-W Heating Plenum
2
Installation Manual - TAF-L Perimeter System
Redefine your comfort zone. ™ | www.titus-hvac.com
TAF-L Underfloor Perimeter System
TAF-L Perimeter System IOM
Wall Angle Placement
Attach a 11/4” x 11/4” x 3/16” angle to the wall where the perimeter
diffuser Assembly will be installed. This includes the long span between
columns and the short section along each column.
The angle should be installed level with top of the desired floor tile
height. The angle will carry half the weight of the diffuser assembly.
See Figure 2.
Angle
Angle
PLAN VIEW
A
Floor Tile Placement
Install raised floor tiles with a 61/2” space between the edge of the tile
and the wall. The top of the angle needs to be level with the top of the
floor tiles. See Figure 2.
There needs to be an opening of 61/4” (+/-1/8”) between the floor tile
edge and the angle edge. If wall variations result in less than a 1/8”
slot, the angle shall be ground down to within tolerance.
5566.44 (APPROX. DISTANCE BETWEEN COLUMNS)
Floor Tile
Pedestal
Angle
Wall
Floor Tile
Floor Tile
Height
* All dimensions are in inches
Pedestal
SECTION A-A
Figure 2 - Floor Tile and Angle Placement
Redefine your comfort zone. ™ | www.titus-hvac.com
A
ELEVATION VIEW
6 1/4" +/- 1/8"
Opening for
Perimeter Grille
Minimal Gap
ANGLE
3
1
1
X 1
X
1
4
4
16
1
6
2
Installation Manual - TAF-L Perimeter System
3