The Bosch Design Guide
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Ventilation — 800 Series Downdraft Hoods
Downdraft Hood Flexible Blower Installation | 800 Series | Ventilation | 161
800 Series Downdraft Hoods
Flexible Blower Installation – Rear Exhaust Example
160 | Ventilation | 800 Series | Downdraft Hood Flexible Blower Installation
Application
• Rear exhaust option is possible if ducting is more convenient with
this configuration
• Requires at least 18" of clearance to fit the blower and transition
• Blower must be accessible for maintenance
• Can be used with optional Recirculation Kit, sold separately
• Elbow, ductwork, blower support structure frame not included
DHG602DUC
600 CFM Flexible Integral
Blower
600 CFM flexible blower can
mount to downdraft or be
used as an inline blower, and
can be rotated to exhaust
downward or to sides
Required Blower
Required Accessories
HDDSTRAN8
8" Side / Rear /
Downward Transition
for Downdraft
8" Round transition
enable ducting to be
at sides, rear or below
downdraft for flexible
configurations to
maximize your
kitchen design
NOTE: HDDSTRAN8 side /
rear / downward transition
required for side, rear
or downward exhaust
applications with inline
and remote blowers.
Optional Accessories
HDDREC5UC
Recirculation Kit for Downdraft
When ducting to the exterior is not
feasible, downdraft recirculation
kit allows filtered air to reenter
the kitchen while cooking
HDDFILTUC
Charcoal Filter Replacement for Recirculation
Kit for Downdraft
Maintain performance of Bosch downdraft
recirculation kit with timely replacement
of charcoal filter to capture and filter odors
HDD0RSP
30" Gas Cooktop Seal Kit for Downdraft
30" gas cooktop seal kit required for
installation with 30" gas cooktops
HDD6RSP
36" Gas Cooktop Seal Kit for Downdraft
36" gas cooktop seal kit required for
installation with 36" gas cooktops
HDD6RSP
36" Gas Cooktop Seal Kit for Downdraft
36" gas cooktop seal kit required for
installation with 36" gas cooktops
NOTE: Some applications may require deeper cabinets. Side and rear exhaust require at least 18" of clearance to fit the blower and / or ductwork. Refer to installation
instructions.
800 Series Downdraft Hoods
Flexible Blower Installation – Downward Exhaust Example
Application
• Downward exhaust option if ducting is more convenient with this
configuration
• Requires at least 18" of clearance to fit the blower and transition
• Can be used with optional Recirculation Kit, sold separately
• Elbow, ductwork, blower support structure frame not included
• Blower must be accessible for maintenance
• Can also be installed with inline and remote blowers
Required Accessories
DHG602DUC
600 CFM Flexible Integral
Blower
600 CFM flexible blower can
mount to downdraft or be
used as an inline blower, and
can be rotated to exhaust
downward or to sides
Required Blower
Optional Accessories
HDDREC5UC
Recirculation Kit for Downdraft
When ducting to the exterior is not
feasible, downdraft recirculation
kit allows filtered air to reenter
the kitchen while cooking
HDDFILTUC
Charcoal Filter Replacement for Recirculation
Kit for Downdraft
Maintain performance of Bosch downdraft
recirculation kit with timely replacement of
charcoal filter to capture and filter odors
HDD0RSP
30" Gas Cooktop Seal Kit for Downdraft
30" gas cooktop seal kit required for
installation with 30" gas cooktops
HDDSTRAN8
8" Side / Rear /
Downward Transition
for Downdraft
8" Round transition
enable ducting to be
at sides, rear or below
downdraft for flexible
configurations to
maximize your
kitchen design
NOTE: HDDSTRAN8 side /
rear / downward transition
required for side, rear
or downward exhaust
applications with inline
and remote blowers.