Zephyr AK7048BS, Use, Care And Installation Manual

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Some local codes limit the maximum amount of CFM a range hood can move. ACT Πallows you to control the
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levels; 390 or 290 CFM. The usage of ACT ΠPD\QRWEHQHFHVVDU\IRU\RXULQVWDOODWLRQ3OHDVHFKHFN\RXUORFDO
codes for CFM restrictions.
By default the maximum blower CFM is set to 650.
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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.
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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.
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There should also be a foil label located inside the hood body near the wiring diagram that indicates the blower CFM.
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.
!
PC Board
1
3
5
7
2
4
6
8
Jumper 5-6 or 7-8
DEFAULT POSITION
Default Max. Blower CFM
Jumper 3-4
Max. Blower CFM
390
Jumper 1-2
Jumper Pins
Plastic
Jumper
1
3
5
7
2
4
6
8
1
3
5
7
2
4
6
8
1
3
5
7
2
4
6
8
Max. Blower CFM
290
FIG. 5
FIG. 6
Models: AK70, AK75
- Remove baffle filters.
- Remove both side spacer panels (if applicable) by 2 screws for each spacer panel.
- Remove 4 screws attaching light panel.
- PC board located behind the light panel.
ACT Conversion