Tools Recommended For Installation; Installation Hardware - Sharp 1490 Installation Instructions Manual

Over the range microwave oven/hood system
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4 HOOD EXHAUST DUCT
When the hood is vented to the outside, a hood exhaust duct is required. All ductwork must be metal;
absolutely do not use plastic duct. Check that all connections are made securely. Please read the following
carefully:
Exhaust connection: The hood exhaust has been designed to connect to a standard 3-1/4" x 10" rectangular
duct. If round duct is required, a rectangular-to-round adapter must be used.
Rear exhaust: If a rear or horizontal exhaust is to be used, care should be taken to align the exhaust with the
space between the studs, or wall should be prepared at the time it is constructed by leaving enough space
between 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 feet.
Elbows, adapters, wall, roof caps, etc. present addi-
tional resistance to air flow and are equivalent to
a section of straight duct which is longer than their
actual physical size. When calculating the total
length, add the equivalent lengths of all transitions
and adapters plus the length of all straight duct
sections. Figure 4 shows the approximate feet of
equivalent length of some typical ductwork parts.
Use the values in parentheses for calculating air
flow resistance equivalent, which should total less
than 140 feet.

5 TOOLS RECOMMENDED FOR INSTALLATION

• Phillips Screwdriver
• 1-1/2" Wood Bit or Metal Hole Cutter (if metal cabinet is used)
• Protective Drop Cloth for product and range -you may also use carton for protection
• Scissors
• Pencil

6 INSTALLATION HARDWARE

The INSTALLATION HARDWARE items 1-7 are in a small bag. Items 8 and 9 are packed separately. All
items are in a small carton packed below the oven.
ITEM
1
Wood Screw 5 X 30 mm
2
Toggle Bolt #10 - 24 X 50 mm
3
Top Cabinet Screw 5 X 60 mm
4
Flat Washer 5 mm diameter
5
Cord Holder
6
Grommet
7
Tapping Screw 4 x 12 mm
8
Exhaust Damper Assembly
9
Charcoal Filter
Figure 5
• Electric Drill
• 1/2", 5/8" and 3/32" Drill Bits
• Measure
• Tape
NAME
QUANTITY
• Saw to cut exhaust opening (if needed)
PART CODE
6
XTSSD50P35000
4
LX-BZ0195WRE0
2
XBRSD50P60000
2
XWHSD50-16300
1
LX-MZB001MRE0
1
LBSHC0040MRE0
1
XOTSD40P12000
1
FFTA-B003MRK0 / FFTA-B005MRK0
1
PFIL-B004MRE0
3
Figure 4

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