8
AC DOC 8.5
REV 11/21/2014
3.0 NORMAL OPERATION DISPLAY
DISPLAY STATUS & SETTINGS
3.1 STATUS
To get detailed status information, press the UP arrow. The status screens are the same for both Calculated Flow and
Calculated Time modes.
3.1.1 MINUTES LEFT
The first screen is the number of minutes left in the period (hour). Pressing the UP arrow
again gets you to the next status screen
3.1.2 OUTSIDE AIR TIME ELAPSED
This display shows the number of minutes this period that the outside air damper has
been open with the central fan running.
3.1.3 EXHAUST RUN TIME*
This shows the elapsed run time of the exhaust fan for this time period.
3.1.4 EXHAUST DELAY TIME*
This shows the exhaust delay time set.
3.2 SETTINGS
3.2.1 CURRENT SETTINGS
By pressing the DOWN arrow during normal operation, the user can scroll through the current setting entered by the
installer.
For Calculated Flow mode the screens will show:
• Required CFM set
• Set measured outside air CFM
• Set measured exhaust air CFM
• Set exhaust fan delay time
For Calculated Time mode the screens will show:
• Exhaust run time set*
• Outside air time in minutes
• Exhaust fan delay time*
• If operating time is enabled:
•
Operating Time On
•
Operating Time Off
