Broan 64000 - Manual (Page 7)

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Removing horizontal knockout opening on back of hood
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5. CHOOSE THE OPENING (INTERIOR BLOWER)
Remove the knockout for the chosen opening (horizontal at the back of the hood or vertical on rough-in plate).
See pictures below.
CAUTION
When using P5 blower, remove the 10’’ wide knockout (smaller part). If using P8 blower, remove
the knockout corresponding to the ducting installed (10’’ or 14’’).
Removing vertical knockout opening on rough-in plate
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10’’ KNOCKOUT
14’’ KNOCKOUT
14’’ KNOCK
OUT
10’’
KNOCK
OUT
6. INSTALL THE ROUGH-IN PLATE (ALL BLOWERS)
INTERIOR BLOWER: Secure the rough-in plate (provided with the P5 and P8 blower) inside the hood with four (4)
lock nuts. See picture below.
EXTERIOR OR IN-LINE BLOWER: Purchase Model 332KR separately. Refer to instructions included with the rough-in
kit. Secure the rough-in plate inside the hood with (4) lock nuts.
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Inserting deviator into hood vertical opening
7. INSTALL THE DEVIATOR (INTERIOR BLOWER)
YOU MUST install the deviator if you choose to vent the hood vertically.
Install the deviator as shown.
NOTE: If installed correctly, the deviator will protrude about 1/8” above the
rough-in plate.
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