6
Dimensions in parentheses are in
millimeters unless otherwise specified.
Planning Information
30"
(762)
Downdraft Ventilation System
M O D E L S D D 3 0 I A N D D D 3 0 R
Discharge location and
adjustment for downdraft
systems.
DISCHARGE CUT-OUT
DIMENSIONS:
10
1/4
"
(260)
x 3
1/2
"
(89)
INTERNAL BLOWER
14
1/4
"
(362)
x 3
1/2
"
(89)
IN-LINE OR
REMOTE BLOWER
CENTERLINE OF COUNTERTOP CUT-OUT
16
3/8
"
(416)
INTERNAL BLOWER
21
1/2
"
(546)
IN-LINE OR
REMOTE BLOWER
5
1/2
"
(140)
INTERNAL BLOWER
4
1/4
"
(108)
IN-LINE OR
REMOTE BLOWER
CL
22
1/8
"
(562)
INTERNAL BLOWER
19"
(483)
IN-LINE OR
REMOTE BLOWER
RIGHT
DISCHARGE
LOCATION
LEFT
DISCHARGE
LOCATION
CENTERLINE OF COUNTERTOP CUT-OUT
5
1/2
"
(140)
INTERNAL BLOWER
4
1/4
"
(108)
IN-LINE OR
REMOTE BLOWER
CL
NOTE: Measurements are to centerline of duct cut-outs
ADJUSTMENT:
5"
MAX (127)
IN-LINE OR
REMOTE BLOWER
ADJUSTMENT:
1"
(25)
– 7"
(178)
INTERNAL BLOWER
2
1/2
"
MAX (165)
IN-LINE OR
REMOTE BLOWER
BOTTOM
DISCHARGE
LOCATION
D U C T I N G C O N S I D E R A T I O N S
Downdraft (I) models include a 500 CFM internal
blower and (R) models are shipped without the
blower assembly. In-line and remote blower
assemblies are available through your Wolf
dealer.
IMPORTANT NOTE:
Use only a Wolf blower
with all Wolf ventilation products.
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 available
with side-to-side adjustment for accurate align-
ment of ductwork. Refer to the illustration below
for discharge location and adjustment.
