A
Some local codes limit the maximum amount of CFM a range hood can move. ACT
ACT
levels; 390 or 290 CFM. The usage of ACT
codes for CFM restrictions.
By default the maximum blower CFM is set to 650.
!
CAUTION:
Hood must be disconnected from main power prior to performing the
conversion instructions listed below. Failure to do so could result in
personal injury or damage to the product.
1. Before hood installation, gain access to PC board by following the steps shown in FIG. 5.
2. Change plastic jumper positioning as shown in FIG. 6 to set the desired maximum blower CFM.
3. Re-install PC board & continue with hood installation.
the wiring diagram or in another clearly visible location.
NOTE: After re-positioning the jumper and powering on the hood, the CFM cannot be changed again.
There should also be a foil label located inside the hood body near the wiring diagram that indicates the blower CFM.
Models: AK70, AK75
- PC board located behind the light panel.
- Remove baffle filters.
- Remove both side spacer panels (if applicable) by 2 screws for each spacer panel.
- Remove 4 screws attaching light panel.
7
8
7
5
6
3
4
1
2
5
3
1
J u m p e r
Max. Blower CFM
PC Board
Jumper Pins
Plastic
Jumper
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
8
7
8
6
5
6
4
3
4
2
1
2
3 - 4
J u m p e r
1 - 2
Max. Blower CFM
390
290
FIG. 6
23
allows you to control the
FIG. 5