Zephyr Tempest II AK7500CS, Use, Care And Installation Manual

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25 Tempest II Use, Care, and Installation Guide
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Features & Controls
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:
- 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.
2. Speed Selection
- Press to decrease fan speed. 6, 5, 4, 3, 2, 1.
- If fan is on Speed 1 and is pressed, the fan will power off.
- Press to increase fan speed. Fan On, 1, 2, 3, 4, 5, 6.
- If hood is off and is pressed, the fan will turn on speed 1.
ACT Enabled Speed Selections
- When ACT is enabled, the number of blower speeds will be reduced as follows:
- 390 CFM = Maximum 3 speeds
- 290 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 Low/High/Off
Switch lights on to low by pressing once, press a second time for high 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.
Lights Low/High/Off
5 Min Delay Off
Display (speed level, delay off, filter clean)
Adjust 6 Speed Levels
Blower On/Off 1
2
3
4
5
Touch Controls