Enabling Act - Zephyr Siena Pro 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. G.
2. Change plastic jumper positioning as shown in FIG. H 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, hold the ON/OFF button for 3 seconds. If
ACT™ is enabled, the LCD will either display "ACT 590"
or "ACT 390". If ACT™ is disabled, the LCD will display
"ACT OFF".
2. When ACT™ is enabled, the number of blower speeds
will be reduced.
3. There should also be a foil label located inside the hood
body near the wiring diagram that indicates the blower
CFM.
22
- PC board is located behind PC board bracket.
- Remove grease filters.
- Remove (2) screws from each side panel.
- Remove (2) screws from the light panel.
- Remove (4) screws from the PC board bracket.
- Pull down on panel to access PC board.
Jumper Pins
7 8
5 6
3 4
1 2
J u m p e r 5 - 6 or 7-8
DEFAULT POSITION
Default Max. Blower CFM
7 8
5 6
3 4
1 2
J u m p e r 3 - 4 J u m p e r 1 - 2
Max. Blower CFM Max. Blower CFM
590
FIG. H
Siena Pro Use, Care, and Installation Guide
S I E N A P R O
FIG. G
Plastic
Jumper
7 8
5 6
3 4
1 2
390
C O R E
WA L L