Broan 357NDK Installation Manual

Broan 357NDK Installation Manual

INSTALLATION INSTRUCTIONS

357NDK DUCTLESS CONVERSION KIT FOR THRU SOFFIT VENTING

FOR USE WITH PM390 POWER MODULE

1.Install PM390 per installation instructions shipped with power module.

2.Remove aluminum filters and replace with combination filter funished with kit and aluminum filter that was removed.

3.Remove backdraft damper. (Damper supplied with power module.)

4.Install the 6” round to 7” round transition over exhaust of unit.

5.Connect 7” round duct to transition.

6.Cut hole in bottom of soffit to allow clearance for the 900 angle boot.

7.Locate center of 4¼” x 10” opening on soffit - at horizontal centerline of hood and 25” above top of liner.

8.Layout 4¼” x 10” pattern and cut opening in soffit.

9.Insert 900 angle boot into soffit opening and connect boot to 7” round duct.

10.Install grille (included) into soffit opening.

11.Use duct tape to make all connections secure and air tight.

 

HOOD

 

CENTER

LINE

 

C

 

 

L

 

4"

10"

 

 

 

SOFFIT

25"

(purchase

 

separately)

(included)

LINER

COMBINATION FILTER

(LB30, LB36,

(B08999040)

LT30, or LT36)

 

Broan-NuTone LLC Hartford, Wisconsin www.broan.com 800-558-1711 Broan-NuTone Canada Mississauga, Ontario www.broan.ca 877-896-1119

SOFFIT

CUTOUT

900 ANGLE

BOOT

(included)

7" ROUND

DUCT

6" ROUND TO 7” ROUND

TRANSITION

(included)

626998B

Loading...