Enabling Act - Zephyr Tempest I Use, Care And Installation Manual

ACT™ Conversion

Enabling ACT™

To enable ACT™:
1. Before hood installation, gain access to PC board by following the steps shown on FIG. H.
2. Change plastic jumper positioning as shown in FIG. I to set the desired maximum blower CFM.
3. Re-install PC board and continue with hood installation.
4. Remove the appropriate foil CFM sticker included with the hood literature and place inside the
hood body below the wiring diagram or in another clearly visible location.
To verify if your installer enabled ACT™:
1. With hood off, press and hold the power button for three seconds. If the number 6 displays =
defualt max. CFM, if the number 3 displays = max. 390 CFM, and if the number 2 displays = max.
290 CFM.
2. When ACT™ is enabled, the number of blower speeds will be reduced.
390 CFM = max. 3 speeds and 290 CFM = max. 2 speeds.
3. There should also be a foil label located inside the hood body near the wiring diagram that
indicates the blower CFM.
34 Tempest I Use, Care, and Installation Guide
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