Thermador CVS30R Installation Instructions Manual page 5

TABLE 1. VENTILATOR PERFORMANCE CALCULATION
EQUIVALENT
DUCT PIECES
SIZE
6"
7"
ROUND
STRAIGHT
8"
1'
10"
3-1/4" x 10"
10"
STRAIGHT
3-1/4" x 14"
14"
1'
STRAIGHT
6"
90
7"
ELBOW
ROUND
8"
6"
45
7"
ELBOW
ROUND
8"
N/A
3-1/4"X10"
90 ELBOW
N/A
3-1/4"X10"
45 ELBOW
3-1/4"X10"
FLAT
N/A
ELBOW
6"
ROUND TO
3-1/4"X10"
7"
6"
3-1/4"X10"
TO ROUND
7"
ROUND TO
6"
3-1/4"X10"
90 ELBOW
7"
3-1/4"X10"
6"
TO ROUND
90 ELBOW
7"
NOTE: Fittings with model numbers stated are available through your
Thermador dealer. All other fittings are available from most major
hardware stores.
TOTAL
QUANTITY
EQUIVALENT
LENGTH USED
LENGTH
1.2'
0.95'
0.7'
0.6'
1'
0.7'
12'
8'
6'
5'
4'
3'
5'
15'
20'
1'
1'
5'
3'
10'
8'
10'
5'
EQUIVALENT
DUCT PIECES
SIZE
3-1/4"X 10"
N/A
CENTER
REVERSE
ELBOW LEFT
3-1/4"X 10"
CENTER
N/A
REVERSE
ELBOW
RIGHT
3-1/4"X 10"
RIGHT
N/A
REVERSE
ELBOW
3-1/4"X 10"
LEFT
N/A
REVERSE
ELBOW
ROUND
6"
WALL CAP
7"
Model #WC8
8"
Model #WC10
10"
6"
ROUND
7"
ROOF
CAP
8"
2'
long
3-1/4"x10" Flex
Model #RD 1
3-1/4"
10"
3-1/4"x10"
to Round
Model 310TR10
6"
3-1/4"x10"
Wall Cap
Model WC310
7" In-Line
Backdraft
Damper
Model # I 40
3-1/4"x10"
Roof Jack
& Shutter,
Model # RJ310
(of both columns) =
MUST be LESS than:
Integral Blower- 85 ft.
Remote Blower- 70 ft.
TOTAL
QUANTITY
EQUIVALENT
USED
LENGTH
LENGTH
15'
25'
25'
15'
2'
2'
20'
5'
1'
2'
5'
5'
TOTAL
Page 5