Titus TMR-AA, TMRA, TMRA-AA Installation & Operation Manual

INSTALLATION &
OPERATION MANUAL

Adjustable
Round Diffusers

TMR/TMR-AA/TMRA/TMRA-AA

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IOM
TMR/TMR-AA/TMRA/TMRA-AA

General Installation

Attach neck of diffuser to duct by screwing through the duct into the neck
of the diffuser.

Item Description:

1. Inner cone assembly

2. Outer cone assembly

3. Tang

4. Receptor slot

5. “L” slide retainer

6. Spring clip

7. Safety cable

Note: Safety cables are provided for maintenance purposes to allow the
inner cone assembly to hang during mantenance of the diffuser.

Warning: Cables are not to be removed from installation.

Note: Steps 3 and 4 above apply only to
diffusers with neck sizes of 14” through
36”.

Adjusting Inner Cone Position (TMRA only)

General Installation

STEP 1.

Insert the inner cone assembly upwards into the outer cone assembly
aligning the inner cone assembly tangs with the receptor slots on the
outer cone assembly.

STEP 2.

Rotate the inner cone assembly 10 degrees so that the retainer point has
passed the receptor slot and the weight of the inner cone assembly is
supported by the receptor slots of the outer cone assembly. A set of spring
clips apply pressure to the tangs locking the tangs into the receptor slots.

General installation instrucctions of TMRA, TMRA-AA

STEP 3.

“L” shaped retainer brackets are shipped retracted and must be adjusted
upwards against the outer cone. After installation of the inner cones, as
described above, each “L” slide retainer should be released and extended
upward against the outer cone.

STEP 4.

Lock each “L” slide retainer in place with the screw provided to prevent
release of the tangs on the inner cones from the receptor slots.

Note: Steps 3 and 4 above apply only to diffusers with neck sizes of
14” through 36”.

2

Installation Manual-TMRA

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