Aprilaire 8620 Owner's Manual download pdf (Page 11)

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INDOOR AIR QUALITY FUNCTIONS

Press [FRESH AIR] on the Home screen to enter the

Fresh Air screen.

If ventilation is installed, Fresh Air can operate in four

different modes.

Off: Ventilation will not run.

Automatic:





3 Hour Event:

for 3 hours and then the fresh air mode will return to Off

or Automatic depending on which was mode was most

recently active. This option is used when fresh air is



24 Hour Event:

for 24 hours and then the fresh air mode will return to

Off or Automatic depending on which was mode was

most recently active. This option is used when a large





FRESH AIR

INDOOR AIR QUALITY FUNCTIONS

Fresh Air Screen

FRESH AIR (CONTINUED)

FRESH AIR MODE SELECTION



CANCEL BUTTON

(EXIT FRESH AIR)

DONE BUTTON (SAVE MODE

AND EXIT FRESH AIR)

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Aprilaire 8620 Owner's Manual Page 11