Plan The Ductwork - Viking VIPR101 Instruction Manual

viking range corporation
take MeaSUreMentS
Interior Blower Installation
SiDe vieW
7 "
oF DoWnDraFt
WitH
3 "
viDv500
interior
BLoWer
18"

pLan tHe DUctWork

VIPR DOWNDRAFT VENTILATORS
Interior Blower Installation
. The interior down-
draft blower system is
designed for use with
3-1/4" x 10" ductwork
(can be transitioned to
6" round). Three differ-
ent discharge direc-
tions are available with
side-to-side adjust-
ment for accurate
alignment of ductwork.
2. For best performance:
Choose the ducting
option which allows the
shortest length of duc-
twork and a minimum
number of elbows and
transitions. Check location of floor joists, wall studs, electrical
wiring or plumbing for possible interference.
3-1/4" X 10" TO 6" RD.
6" ROUND
TRANSITION
ELBOW
EQUALS
EQUALS 6 FT. OF
2 FT. OF
STRAIGHT DUCT
STRAIGHT DUCT
3. The system will operate most efficiently when the ductwork does
not exceed 40 feet of equivalent duct. The chart, above, shows
equivalent feet of elbows and transitions. The number of feet of
straight duct plus the equivalent feet of transitions and/or elbows
to be used should equal 40 feet or less.
note: the equivalent feet of various roof and wall caps has
been taken into consideration. Do not include them in this
calculation.
2"
1 "
1"
4
11
2 "
1
16
3 " 1
8
4
5
8
29 " 5
16
FROM
COUNTERTOP
5"
TO BOTTOM
OF AIR BOX
VIDV500 VIDV500
INTERNAL INTERIOR
BLOWER
BLOWER
SIDE VIEW
LEFT
DISCHARGE
DISCHARGE
DOWN DISCHARGE
3-1/4" X 10"
O
90
EQUALS 8 FT. OF
STRAIGHT DUCT
(continUeD)
Exterior Blower Installation
SiDe vieW
oF DoWnDraFt
10" roUnD eLBoW
(for connection
to veDv900 or
veDv1200 exterior
Exterior Blower Installation
1. The exterior downdraft blow-
er system is designed for use
with 0" round ductwork.
2. For best performance: Plan
ducting which has the short-
est length of ductwork and a
minimum number of elbows.
Check location of floor joists,
wall studs, electrical wiring
or plumbing for possible
interference.
RIGHT
0" ROUND
ELBOW
3. The system will operate most efficiently when the ductwork does
not exceed 40 feet of equivalent duct. The illustration, above,
shows equivalent feet of a 0" round elbow. The number of feet of
straight duct plus the equivalent feet of elbows to be used should
equal 40 feet or less.
note: the equivalent feet of various roof and wall caps has
been taken into consideration. Do not include them in this
calculation.
3
downdraft Ventilators
WitH
3 " 3
16
Blower)
"
1
13
4
1 " 9
16
ELBOW
2"
1 "
1"
4
11
7 "
2 "
1
16
3 " 1
8
4
3 " 5
8
29 " 5
16
FROM
COUNTERTOP
TO BOTTOM
10" ROUND OF AIR BOX
ELBOW
1 "
13
4
0" ROUND
DISCHARGE
PLATE
EQUALS 6 FT. OF
STRAIGHT DUCT