Installation guide

ELECTRIC COOKTOP INSTALLATION INSTRUCTIONS
Calculating Duct Length Table
For maximum efficiency, use the shortest and straightest duct possible. Use as few fittings as
possible. For best performance, the duct run should not exceed 100 feet of equivalent length.
Calculations are approximate and based on HVAC industry standards.
EQUIVALENT NUMBER EQUIVALENT
DUCT PIECES LENGTH X USED = LENGTH
6" (15.2em) Round
(_) Straight * 1 Fe (0.3m) Ft orm
6" (15.2cm) Round Metal Flex
Oo) he 1.5 Ft. (0.45m) Ft. or m
6" (15.2cm)
QD) 90° Elbow 10 Ft. (3m) Ft orm
6" (15.2cm)
Q)) 45° Elbow 5 Ft. (1.5m) Form
3%" x 10" (8.2cm x 25.4cem)
=e Straight ** 1 Ft. (0.3m) Ft orm
3Y%4" x 10" (8.2em x 25.4cem)
a 50° Libow 10 Ft. (3m) Ft. or m
34" x 10" (8.2em x 25.4cm)
— 15° Elbow 5 Ft. (1.5m) Ft. or m
344" x 10" (8.2cm x 25.4cem)
Se 90° Flat Elbow 10 Ft. (3m) Form
> 34" x 10" (8.2cm x 25.4cm)
FF
We to 6" (15.2cm) Round Transition 30 Ft. (9m) Form
3 90° Elbow
> 6" (15.2cm) Round to 34" x 10"
a
Qa, (8.2cm x 25.4cm) Transition 30 Ft. (9m) Ft orm
° 90° Elbow
A) | 34" x 10" (8.2cm x 25.4cm) to
ro ||
fs - 6" (15.2cm) Round Transition > Ft. (1.5m) Ft. orm
| > | 6" (15.2cm) Round to 3/4" x 10"
or
ty (8.2cm x 25.4cm) Transition > Ft. (1.5m) Form
6" (15.2cm) Round Wall Cap 30 Ft. (9m) Fy
with Damper sm 7erm
344" x 10" (8.2cm x 25.4cm)
ee Wall Cap with Damper 30 Ft. (9m) Ft orm
“ar 6" (15.2cm) Round Roof Cap 30 Ft. (9m) Ft orm
TOTAL DUCTWORK Form
** For Straight Round / Rectangular Duct, measure actual linear
feet used and then muitiply by Equivalent Length shown.
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