Broan EW4330SS - Duct Connection

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9. DUCT CONNECTION
vertIcally DucteD INstallatIoN:
Slide a 6” round metal duct section over the adapter/damper on the hood up to the roof
cap. Use metal foil duct tape to seal the joint.
HJ0246
horIzoNtally DucteD INstallatIoN:
Measure and install 6” round metal ductwork to wall cap and 90° elbow over duct collar,
then install the 90° elbow over the adapter/damper on the hood. Use metal foil duct tape
to seal the joints.
HJ0247
NoN-DucteD INstallatIoN:
Remove and discard the damper flaps from the adapter on top of hood. Measure the length
of 6” round flexible duct (included in the non-duct kit) required from the top of the hood to
the plenum. Slide the 6” round flexible metal duct over the adapter on the hood. Use metal
foil duct tape to seal the joint.
HJ0248