Installation Guide
1. Install the powerpack insert as per installation instructions packed with the unit.
2. Remove the grease filter(s) and attach the CHARCOAL FILTER(S) (included) to the backside of
the grease filter(s) using 4 supplied metal clips per filter.
3. Reinstall the filter(s).
4. For units equipped with 6-in. round adapter damper, remove the damper flaps, then connect the
included 6-IN. TO 7-IN. ROUND TRANSITION to the 6-in. round adapter.
5. Cut hole in bottom of SOFFIT to allow clearance for the 90° ANGLE BOOT (included).
6. Locate top of 4¼” x 10¼” OPENING on soffit - centered on POWERPACK INSERT CENTERLINE.
7. Layout 4¼” x 10¼” pattern and cut opening in soffit.
8. Connect 90° ANGLE BOOT to 7-IN. ROUND DUCT (included).
9a.PM300SS, BBN1243SS aNd BBN1303SS uNitS oNly: Insert boot end into soffit and connect the
7-in. round duct end to the exhaust of the unit.
9b. all other uNitS: Insert boot end into soffit and connect the 7-in. round duct end to the transition
previously installed in step 4.
10. Install GRILLE (included - not shown) into soffit opening.
11. Use metal foil tape to make all connections secure and air tight.
OPTIONAL METAL LINER
(LB30SS or LB36SS)
(purchase separately)
CHARCOAL FILTER
(included) (S99010464)
HARKPM21, HARKBN24 aNd HARKBN30 NON-DUCT KITS
INSTALLATION INSTRUCTIONS
FOR USE WITH BBN1243SS, BBN1303SS, BBN2243SS, BBN2303SS,
BBN3306SS, BBN3306SSC, HBN1246SS, HBN1306SS, PM300SS,
PM400SS, PM400SSV aNd PM600SSV POWERPACK INSERTS
HH0316
SOFFITSOFFIT
CABINET CABINET
POWERPACK INSERT
CENTER LINE
C
L
POWERPACK INSERT
CENTER LINE
C
L
90° ANGLE BOOT
(included)
6-IN. TO 7-IN.
ROUND TRANSITION
(included)
4¼” x 10¼”
SOFFIT OPENING
7-IN. ROUND DUCT
(included)
PM300SS,
BBN1243SS, BBN1303SS
PM400SS, PM400SSV, PM600SSV,
BBN2243SS, BBN2303SS,
BBN3306SS, BBN3306SSC,
HBN1246SS, HBN1306SS
CHARCOAL FILTERS
(included) (S99010464-124)
(S99010464-130)