Install Instructions

Configuring the VAV Box options
The box options set the controller for the specific mechanical installation of the VAV terminal
unit. The box options include the following items.
l The K-factor for the VAV terminal unit. If the K-factor is not available, see the topic
K-factors on page 71.
l Reheat configuration (optional)
l Fan configuration (optional)
l Direction of damper to close
Setting the box options requires entering Password 2 which is described in the topic
Getting started with configuration on page 21.
Tip: Once the following procedure is started, all steps must be completed in order.
Procedure Detailed steps Sensor display
1 Starting display
1. Start at the temperature display.
2.
Press the and buttons together.
l If Password 2 is not required, the display
changes to CNFG.
l If required, enter Password 2. The display
changes to CNFG when Password 2 is correct.
72
12S1
PSW2
OOOO
2 Select the box settings display.
1.
From the CNFG display, press the or buttons to
show the BOX display.
2.
Press the
Set
Point
button to select the CNFG options. The
display changes to STPT.
3.
Press the or buttons to change the display to
BOX.
4.
Press the
Set
Point
button to select BOX.
CNFG
STPT
BOX
3 Set the primary VAV terminal
unit K-factor.
The K-factor is supplied by the manufacturer of the VAV
terminal unit. Typically it is on the label with the unit
airflow information.
9O4
PKFT
Procedure to set the box functions
SimplyVAV Section 4: Configuring the controllers
Revision H 27