GE SPACEMAKER JVM3670BF User Manual page 2

TM
JVM3670BF/CF/SF/WF – GE Profile
Optional Accessories (Available at additional cost)
Specification Created 7/02
™ 36" Spacemaker ® 1.8 Cu. Ft. Over-the-Range Microwave Oven
Filter Kits HOOD EXHAUST DUCT: Outside ventilation requires a HOOD EXHAUST DUCT. Read the
following carefully.
JX81B–Recirculating
Charcoal Filter Kit
EXHAUST CONNECTION: The hood exhaust has been designed to mate with a standard
To be used when
3-1/4" x 10" rectangular duct.If a round duct is required, a rectangular-to-round transition adaptor
the Spacemaker
must be used. Do not use less than a 6" diameter duct
microwave oven
REAR EXHAUST: If a rear or horizontal exhaust is to be used, care should be taken to align exhaust
cannot be vented
with space between studs,or wall should be prepared at the time it is constructed by leaving enough
to the outside.
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
A. Rectangular-To-round
B. Wall Cap
C. 90° Elbow
D. 45° Elbow
E. 90° Elbow
F. 45° Elbow
G. Roof Cap
For answers to your Monogram,
GE appliance questions, visit our website at
GEAppliances.com or call
GE Answer Center
Equivalent Feet
5 ft.
Transition Adaptor
40 ft.
10 ft.
5 ft.
25 ft.
5 ft.
24 ft.
® GE Profile
® service, 800.626.2000.
™ or
Listed by
Underwriters
Laboratories
R