NuTone NP51000 - Manual (Page 7)

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DISCHARGE
COLLAR
UPPER
FLUE
LOWER
FLUE
UPPER
FLUE
VENTS
EXPOSED
UPPER
FLUE
VENTS
CONCEALED
FIG. 6
FIG. 5
6”
DIAMETER
DUCT
PREPARE THE HOOD
Note: On stainless steel hoods, carefully
remove the plastic protective film from all
exterior surfaces of the hood and
decorative flues, prior to final installation.
DUCTED CONFIGURATION
1. Install the discharge collar into the duct
connector of the range hood. Fig. 5
2. Attach an adequate length of 6” round steel
ducting to the range hood duct connector.
Fig. 5
3. Duct tape all joints to make them secure
and air tight.
4. Carefully place the lower decorative flue
into the recessed area of the range hood
top. Fig. 6
5. Carefully slide the upper decorative flue
down inside the lower flue. Fig. 6
Note: On 8” ceilings the air vents on the
upper flue are concealed by installing the
flue with air vents down.
On 9” ceilings, air vents on the upper flue
will be exposed after installation.
DUCT
CONNECTOR
UPPER
FLUE
LOWER
FLUE