15
Lights On/Dim/Off
5 Min Delay Off
Display
(speed level, delay off, filter clean)
Adjust 6 Speed Levels
Blower On/Off
1. Blower On/Off
By pressing the blower is switched on and off. When switched on, the blower starts up on speed level 1.
ACT Verification
- Airflow Control Technology (ACT) allows the installer to set the maximum blower CFM to align with local codes and regulations.
- To verify the maximum blower CFM for AK9228AS and AK9234AS models:
- With hood off, hold the button for 3-4 seconds. If number 6 displays = default max. CFM, if number 3 displays = max.
390 CFM, and if number 2 displays = max. 290 CFM.
- To verify the maximum blower CFM for AK9240AS and AK9246AS models:
- With hood off, hold the button for 3-4 seconds. If number 6 displays = default max. CFM, if number 3 displays = max.
590 CFM, and if number 2 displays = max. 390 CFM.
2. Speed Selection
The 6 speed levels are selected by pressing to decrease and to increase speed levels. The display indicates levels
selected.
ACT Enabled Speed Selections
- When ACT is enabled, the number of blower speeds will be reduced as follows:
AK9228AS & AK9234AS
AK9240AS & AK9246AS
- 390 CFM = Maximum 3 speeds
- 590 CFM = Maximum 3 speeds
- 290 CFM = Maximum 2 speeds
- 390 CFM = Maximum 2 speeds
3. Delay Off
This feature is used for programmed shut down of blower 5 minutes after the function is activated. Press once, a dot flashes
in the lower right side of display indicating the function is on. The blower will completely shut down after 5 minutes.
4. Lights On/Dim/Off
Switch lights on by pressing once, press a second time to dim and again to shut off lights.
5. Display Window
The display window indicates speed levels and features such as baffle filter clean reminder, delay off and clean air indicator.
Features & Controls –
T
o
uch Controls
