Bosch HDD80051UC Installation Instructions Manual page 16

INSTALLATION
B - Installation using
blower - mounted in a remote
location - ducting through front
panel opening
CAUTION
If ß exible blower is mounted as an inline blower: Do
not use legs alone for support. It may be necessary to
add extra support for the ß exible blower.
1. Remove hex nuts to remove front panel cover.
2. If blower discharge is down, remove (4) no. 8-32 hex nuts
and electrical panel.
3. Place 6" or 8" (152 mm or 203 mm) round rough-in
plate (purchase separately) over studs around front
panel opening.
4. Tighten hex nuts to secure remote discharge plate in place.
English 16
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ß exible or remote
C - Installation using inline or remote
blower - ducting through left, right,
below or rear
(Requires purchase of 1-7/8" x 19" (48 mm x 483 mm) to
6" or 8" (152 mm or 203 mm) round transition. 1-7/8" x 19"
(48 mm x 483 mm) rectangular duct and connection adapters
are also available.)
DUCTING OUT RIGHT SIDE OF
HOUSING SHOWN.
1. Use nuts to connect 1-7/8" x 19" (48 mm x 483 mm)
rectangular ductwork connection adapter or 1-7/8" x 19"
(48 mm x 483 mm) to 6" or 8" (152 mm or 203 mm) round
transition to housing when installing ductwork.
Insert upper support brackets and
attach support legs
1. Slide upper suport brackets into slide channel at top left
and right of unit.
2. Attach previously removed support legs to downdraft
using one nut for each leg . Do not tighten nut
completely at this time.