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 72.
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 24.
Tip: Once the following procedure is started, all steps must be completed in order.
Procedure Detailed steps STE 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
Procedure to set the box functions
SimplyVAV Section 4: Configuring the controllers
Revision G 29