GE JVM1665SNSS Dimensions And Installation Information page 2

JVM1665SN
GE Spacemaker Grilling Over-the-Range Microwave Oven
®
Hood Exhaust Duct: Outside ventilation requires a HOOD EXHAUST DUCT. Read the
following carefully.
Exhaust Connection: The hood exhaust has been designed to mate with a standard
3-1/4" x 1" rectangular duct. If a round duct is required, a rectangular-to-round
transition adaptor must be used. Do not use less than a 6" diameter duct.
Rear Exhaust: If a rear or horizontal exhaust is to be used, care should be taken to
align exhaust with space between studs, or wall should be prepared at the time it
is constructed by leaving enough space between the wall studs to accommodate
exhaust.
Maximum Duct Length: For satisfactory air movement, the total duct length of 3-1/4"
x 10" rectangular or 6" diameter round duct should not exceed 140 equivalent feet.
ELBOWS, TRANSITIONS, WALL AND ROOF CAPS: etc., present additional resistance to
airflow and are equivalent to a section of straight duct which is longer than their
actual physical size. When calculating the total duct length, add the equivalent length
of all transitions and adaptors plus the lengths of all straight duct sections. The chart
below shows the approximate feet of equivalent length of some typical ducts.
Duct Equivalent Feet
A. Rectangular-To-round
Transition Adaptor
B. Wall Cap
C. 90° Elbow
D. 45° Elbow
E. 90° Elbow
F. 45° Elbow
G. Roof Cap
5 ft.
40 ft.
10 ft.
5 ft.
25 ft.
5 ft.
24 ft.
Optional accesories
(Available at additional cost)
Filler Panel Kits
JX48BL–Black
When replacing a 36"
range hood, this kit fills in
the additional width to
provide a custom built-in
appearance. For installation
between cabinets only;
not for end-of-cabinet
installation. Each kit contains
two 3"-wide filler panels.
Filter Kits
JX81D–Recirculating
Charcoal Filter Kit
To be used when
the Spacemaker
microwave oven
cannot be vented
to the outside.
Specification Created 7/08
Listed by
Underwriters
Laboratories
340131