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Ventilation
Control Ventilation Level
1. Touch any part of the display to wake the thermostat.
2. Touch the MENU icon at the bottom of the screen.
3. Select Ventilation. You can check or change the ventilation
mode
Mode:
• Auto: Ventilation runs as programmed by the installer.
• On: Ventilation is always on.
• Off: Ventilation remains off unless turned on using the
timer.
The display will show whether the ventilator is currently
running under “status”.
To temporarily turn the ventilator on, use the up arrow to set
the number of minutes you want the ventilator to run (0180
minutes).
To cancel a temporary setting, press “Cancel Timed
Ventilation”.
NOTE: The Timed Ventilation setting is not available when
ventilator is set to “on”.
4. Touch Done to save your settings. Touch Cancel to ignore
changes.
Lockout During Sleep:
Under the ventilation menu, touch “options”. Select or deselect
“disable during Sleep”. Touch the back arrow in upper left of
display to return to previous screen.
Lockouts and run ventilation:
When using this option, it is recommended to increase the
rate (CFM) of the ventilation equipment to meet the ASHRAE
62.2 ventilation standard in a shorter run time.
NOTES: The ability to lockout ventilation during the “Sleep”
program periods is not an option when the installer set the
thermostat for “ASHRAE is Priority”.
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