Version 09/12 - Page 5
9.0 feet
10.0 feet
0.0 feet
19.0 feet
TOOLS NEEDED FOR INSTALLATION
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PARTS SUPPLIED FOR INSTALLATION
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and brushed aluminum
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PARTS NEEDED FOR INSTALLATION
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For non-vented installations only,
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part #
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PLAN THE DUCTWORK
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The rangehood can be ducted vertically or horizontally through a 6" round vent.
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standard in the top venting position.
FIGURES 1 and 2
show vertical and horizontal
installations for this unit.
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shows recirculating installation.
The Cristal HC requires 6" round ductwork. To ensure that the blower performs
to its highest possible capacity, ductwork should be as short and straight as
possilbe.
RECIRCULATING INSTALLATIONS
For recirculating installations
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Some ductwork
must be installed
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plastic vent grate
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supplied with the rangehood can be used to cover the duct opening. This duct work must not
terminate into a dead air space.
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Wall Cap
FIGURE A
9 Feet Straight Duct
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Wall Cap
Total System
FIGURE B
3.0 feet
5.0 feet
12.0 feet
0.0 feet
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DUCTING
FIGURE 2
HORIZONTAL
DUCTING
FIGURE 1
For direct rear venting
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, you must
change the blower position. Remove the 12
screws that hold the metal housing to the
rangehood body. Remove the 4 screws that
hold the blower housing to the metal housing.
Rotate the blower 90 degrees toward the back
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the power supply cable is properly positioned.
Replace all screws, making sure that they are
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cabinet
ceiling
6” round
duct
hood
cabinet
ceiling
6” round
duct
hood
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vent grate
vent grate
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For satisfactory performance the duct run should
not exceed 50 equivalent feet if ducted using the
required minimum 6" round duct. The equivalent
feet in
FIGURE A
for each piece of duct in the
system An example is given in
FIGURE B
.
For
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elbows. Make sure that there is a minimum of
24" of straight duct between elbows if more
than one is used. Do not install two elbows
together.
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as far away
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as possible.
