beautypg.com

Titus Analog T3SQ-1 IOM User Manual

Installation, operation & maintenance of the t, Sq analog vav diffuser

background image

Backpan

Actuator / Control Disc

Assembly

Face Plaque

Control Disc Guide

Mounting Channel

Wiring Interface Box

Supply Air Temperature

Sensor

Conduit for Wiring

3.

1.

2.

T3SQ-1-IOM-1.0

6-6-09

Installation, Operation & Maintenance of the T

3

SQ Analog

VAV Diffuser

Step 1

The units should be shipped assembled except for the backpan. The thermal T

3

SQ is shipped with

additional packaging to protect the actuator assembly. Remove all packaging from the components.

If the unit is not assembled, follow the steps below before proceeding (see Figure 1):

1. Insert the control disc guide into the control disc.

2. Screw the bottom of the actuator / control disc assembly into the mounting channel.

Place the back pan into ceiling grid. Connect duct work to back

pan. Insert the supply air temperature sensor into the supply

duct. If the unit has an optional inlet heater, the supply air

sensor must be positioned above the heater in the supply duct.

Set minimum airflow by adjusting the brass nuts at the top of the

actuator shaft. 0.5" down from the top of the shaft allows the

diffuser to go to the full closed position.

Installation is completed by lining up the hooks on the face

plaque assembly with the corresponding slot. Insert the RJ-45

cable on actuator / control disc assembly through wiring conduit.

The hooks are inserted and the face plaque assembly is rotated

clockwise, and lowered so that each hook is firmly in place. (See

Figure 2)

Plug the RJ-45 cable on actuator / control disc assembly into

any RJ-45 jack on the wiring interface box on the backpan.

Step 2

Figure 2. Face Panel Installation

Note: The T

3

SQ-1 diffuser is shipped as a dummy unit. Master and drone operation is

determined by the wiring – discussed in Step 3. Master and drone locations are not needed

at this point in installation.

Figure 1. T

3

SQ-1 Assembly

Step 3