Wolf DD30I Installation Instructions Manual page 9

I N S TA L L AT I O N I N S T R U C T I O N S
B L OW E R C O N S I D E R AT I O N S
The blower will vary in size and is dictated by
the cooking surface, the volume of air that
needs to be moved and the length of the duct
run. A straight, short duct run with a limited
number of elbows and transitions will allow
the downdraft to perform most efficiently.
A remote-mounted blower will minimize the
amount of blower noise, but will not eliminate
the noise completely.
IMPORTANT NOTE: Blower options vary with
the cooking surface. For recommendations,
refer to the Wolf Design Guide found on the
Wolf website, wolfappliance.com.
CENTERLINE OF COUNTERTOP CUT-OUT
1 /8
22 "
(562)
INTERNAL BLOWER
19"
(483)
IN-LINE OR
REMOTE BLOWER
LEFT
DISCHARGE
LOCATION
CENTERLINE OF COUNTERTOP CUT-OUT
Downdraft adjustable discharge
Dimensions in parentheses are in
millimeters unless otherwise specified.
INTERNAL BLOWER
REMOTE BLOWER
C L
RIGHT
DISCHARGE
LOCATION
1 /2
5 "
(140)
INTERNAL BLOWER
1 /4
4 "
(108)
IN-LINE OR
REMOTE BLOWER
DISCHARGE CUT-OUT
1 /4
10
INTERNAL BLOWER
1 /4
14
REMOTE BLOWER
A D J U S T A B L E D I S C H A R G E
Wolf downdraft systems have an adjustable
discharge that will allow you to negotiate
ducting around floor joists and other obstacles.
Three different discharge locations are avail-
able with side-to-side adjustment for accurate
alignment of ductwork. Refer to the illustration
below for the discharge location and adjust-
ment that best suits your installation.
3 /8
16 "
(416)
CENTERLINE OF COUNTERTOP CUT-OUT
1 /2
21 "
(546)
IN-LINE OR
ADJUSTMENT:
5"
MAX (127)
IN-LINE OR
REMOTE BLOWER
DIMENSIONS:
1 /2
" x 3 "
(260) (89)
1 /2
" x 3 "
(362) (89)
IN-LINE OR
14
C L
1 /2
5 "
(140)
INTERNAL BLOWER
1 /4
4 "
(108)
BOTTOM
IN-LINE OR
DISCHARGE
REMOTE BLOWER
LOCATION
NOTE: Measurements are to centerline of duct cut-outs
1 /4 1 /2
" x 3 "
(362) (89)
IN-LINE OR
REMOTE BLOWER
ADJUSTMENT:
1" – 7"
(25) (178)
INTERNAL BLOWER
1 /2
2 "
MAX (165)
IN-LINE OR
REMOTE BLOWER
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