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Ddir, Dual – Titus Sensor STE-8001 and STE-8201 User Manual

Page 18

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KMC Controls

Revision A

Commissioning functions
Box options

18

Set the damper
direction to close

1. Press the or buttons to which

direction to damper moves to close.

CCW

—The actuator turns

counterclockwise to close the
damper.

CW

—The actuator turns clockwise to

close the damper.

2. Press the button to save the

damper option and advance to the
next function.

Set the dual duct
mode

1. Press the or buttons to choose

the dual duct mode of operation.

VAV

—The system maintains space

temperature with variable air volume
control.

CAC

—The system maintains space

temperature with constant air
volume control.

Supply exhaust offset

—The system

maintains space temperature with
the primary VAV controller. The
secondary controller controls the
exhaust unit. Supply/exhaust
tracking is controlled as an offset
percentage.

Supply exhaust differential

—The

system mantains space temperature
with the primary VAV controller. The
secondary controller controls the
exhaust unit. Supply/exhaust
tracking controlled by differential
pressure.

Indoor air quality

—Room

temperature is maintained with
primary VAV unit and CO2 levels
controlled by secondary VAV unit.

2. Press the button to save the dual

duct option and advance to the next
function.

Procedure to set the box functions (Continued)

Procedure

Steps

STE display

Set

Point

CCW

DDIR

Set

Point

VAV

DUAL