Best UP27I Serie Guide D'installation page 5

1. SELECT BLOWER OPTION AND INSTALLATION TYPE
1.1 N -D I
ON UCTED NSTALLATION
The non-duct kit ANKUP Series (sold separately) must be installed. This kit fits hood from 30-inch width up to 48-inch width.
1.2 D I
UCTED NSTALLATION
Either UP27I or UP27E Series range hoods may be ducted. For a UP27E Series range hood, either an exterior blower or
in-line blower may be used. The Best UP27E Series must be installed with blower models ILB3, ILB6, ILB9,
ILB11, EB6, EB9, EB12 or EB15 only. Other blowers cannot be substituted. (Blowers sold separately.)
Plan where and how the ductwork will be installed.
NOTE: There is no horizontal exhaust on UP27E Series range hood.
If installing in-line blower, refer to instructions packed with in-line blower and follow steps 1 up to 3, 5 up to 10,
and 12 and up of this manual.
Install proper-sized ductwork, elbows and roof or wall cap for the type of blower you are installing. Use metal duct tape to
seal duct joints.
1.3 A I
LL NSTALLATIONS
The minimum hood distance above cooktop must not be less than 24''. A maximum of 30" above cooktop is highly
recommended for best capture of cooking impurities.
Distances over 30" are at the installer and users discretion.
ROOF CAP
CABINET
3¼" x 10" or
3¼" x 14" ELBOW
(83 mm x 254 mm or
83 mm x 356 mm)
HOOD
24" TO 30"
(609 mm to 762 mm)
ABOVE COOKING SURFACE
HH0076A
UP27I (DUAL INTERIOR BLOWER)
TYPICAL RECTANGULAR DUCTWORK
EXTERIOR
BLOWER
CABINET
10" (254 mm)
ROUND ELBOW
HOOD
24" TO 30"
(609 mm to 762 mm)
ABOVE COOKING SURFACE
HH0078A
UP27E WITH MODEL EB6, EB9, EB12 OR EB15
EXTERIOR BLOWER TYPICAL DUCTWORK
( UP27I S
ONLY FOR
3¼" x 10"
or 3¼" x 14" DUCT
(83 mm x 254 mm or
83 mm x 356 mm)
WALL CAP
10" (254 mm)
ROUND DUCT
EXTERIOR
BLOWER
)
ERIES HOODS
ROOF CAP
CABINET
7" OR 8"
ROUND ELBOW
(178 mm or 203 mm)
HOOD
24" TO 30"
(609 mm to 762 mm)
ABOVE COOKING SURFACE
HH0077A
UP27I (DUAL INTERIOR BLOWER)
TYPICAL ROUND DUCTWORK
10" (254 mm) ROUND DUCT
(except ILB3, 8'' [203 mm] ROUND DUCT)
IN-LINE BLOWER
24" TO 30" (609 to 762 mm)
ABOVE COOKING SURFACE
HH0079A
UP27E WITH MODEL ILB3, ILB6, ILB9 OR ILB11
IN-LINE BLOWER TYPICAL DUCTWORK
- 5 -
7" OR 8" ROUND DUCT
(178 mm or 203 mm)
WALL CAP
3¼" x 14" to 7" OR
3¼" x 14" to 8"
ROUND TRANSITION
(83 mm x 356 mm to 178 mm
or 83 mm x 356 mm to 203 mm)
(see page 3)
ROOF CAP
WALL
CAP
HOOD