li[i]lll|_||ll_l_
BOSCH
Invented for life
S
L
APPROVED FOR RESIDENTIAL APPLIANCES
FOR RESiDENTiAL USE ONLY
READ AND SAVE THESE INSTRUCTIONS
PLEASE READ ENTIRE iNSTRUCTiONS BEFORE PROCEEDING.
iNSTALLATiON MUST COMPLY WiTH ALL LOCAL CODES.
iMPORTANT: Save these instructions for the Local Electrical inspector's use.
iNSTALLER: Please leave these instructions with this unit for the owner.
OWNER: Please retain these instructions for future reference.
Safety Warning: Turn off power circuit at service panel and lock out panel, before wiring this appliance.
Requirement: 120 V AC, 60 Hz. 15 or 20 A Branch Circuit
IMPORTANT SAFETY INSTRUCTIONS
Read All Instructions Before Using the Appliance.
READ AND SAVE THESE INSTRUCTIONS
TO REDUCE THE RISK OF FIRE, ELECTRIC
SHOCK, OR INJURY TO PERSONS, OBSERVE
THE FOLLOWING:
A. Use this unit only in the manner intended by the
manufacturer, if you have questions, contact
the manufacturer.
B. Before servicing or cleaning the unit, switch
power off at service panel and lock service
panel disconnecting means to prevent power
from being switched on accidentally. When the
service disconnecting means cannot be locked,
securely fasten a prominent warning device,
such as a tag, to the service panel.
C. installation Work and Electrical Wiring Must Be
Done By Qualified Person(s) in Accordance
With All Applicable Codes & Standards,
including Fire-rated Construction.
D. Sufficient air is needed for proper combustion
and exhausting of gases through the flue
(chimney) of fuel burning equipment to prevent
back- drafting. Follow the heating equipment
manufacturers guideline and safety standards
such as those published by the National Fire
Protection Association (NFPA), the American
Society for Heating, Refrigeration and Air
Conditioning Engineers (ASHRAE), and the
local code authorities.
E. When cutting or drilling into wall or ceiling, do
not damage electrical wiring and other hidden
utilities.
F. Ducted systems must always be vented to the
outdoors.
G
CAUTION
FOR GENERAL VENTILATING USE ONLY. DO
NOT USE TO EXHAUST HAZARDOUS OR
EXPLOSIVE MATERIALS OR VAPORS.
CAUTION
To reduce risk of fire and to properly exhaust
air, be sure to duct air outside - do not vent
exhaust air into spaces within walls, ceilings,
attics, crawl spaces, or garages.
WARNING
TO REDUCE THE RISK OF FIRE, USE ONLY
METAL DUCT WORK.
install this hood in accordance with all
requirements specified.
WARNING
To Reduce The Risk Of Fire Or Electric Shock,
Do Not Use This Hood With Any External Solid
State Speed Control Device.
OPERATION
a. Always leave safety grills and filters in place.
Without these components, operating blowers
could catch onto hair, fingers and loose clothing.
The manufacturer declines all responsibility in the
event of failure to observe the instructions given
here for installation, maintenance and suitable use
of the product. The manufacturer further declines
all responsibility for injury due to negligence and
the warranty of the unit automatically expires due to
improper maintenance.
This unit is manufactured for indoor use only. Do not use this unit outdoors.
,& IMPORTANT SAFETY INSTRUCTIONS
Read All Instructions Before Using the Appliance.
READ AND SAVE THESE INSTRUCTIONS
Electrical requirements
IMPORTANT
Observe all governing codes and ordinances.
It is the customer's responsibility:
To contact a qualified electrical installer.
To assure that the electrical installation is adequate
and in conformance with National Electrical Code,
ANSl/NFPA 70 -- latest edition*, or CSA Standards
C22.1-94, Canadian Electrical Code, Part 1 and
C22.2 No.0-M91 - latest edition** and all local
codes and ordinances.
If codes permit and a separate ground wire is used,
it is recommended that a qualified electrician
determine that the ground path is adequate.
Do not ground to a gas pipe.
Check with a qualified electrician if you are not sure
range hood is properly grounded.
Do not have a fuse in the neutral or ground circuit.
IMPORTANT
Save Installation Instructionsfor electrical
inspector's use.
The range hood must be connected with copper
wire only.
The range hood should be connected directly to the
fused disconnect (or circuit breaker) box through
metal electrical conduit.
Wire sizes must conform to the requirements of the
National Electrical Code ANSI/NFPA 70 -- latest
edition*, or CSA Standards C22.1-94, Canadian
Electrical Code Part 1 and C22.2 No. 0-M91 - latest
edition** and all local codes and ordinances.
A U.L- or C.S.A.-listed conduit connector must be
provided at each end of the power supply conduit
(at the range hood and at the junction box).
Copies of the standards listed may be obtained from:
* National Fire Protection Association Batterymarch Park
Quincy, Massachusetts 02269
** CSA International 8501 East Pleasant Valley Road
Cleveland, Ohio 44131-5575
Parts Included with your Hood
• Hood Canopy Assembly with blower, grease
filters and lamps already installed
• Care & Use/Installation Instructions
Transition
Fittings bag with:
4 Washers
6 Drywall anchors
2 Hooks with regulating screws
6 Screws 5X35
4 screws for transition
Optional accessory
Duct covers
Ductless recirculation kit
Parts Not Included with your
Hood
• Duct Tape
• 1/2" Conduit
• Wire Nuts
• Round or Rectangular Duct.
Round back draft damper
• Wiring clamp
Tools required
Fiat blade and Phillips screwdrivers
Pencil and tape measure
Metal snips (in some applications)
Electric drill
Saw (saber or keyhole)
Pliers
Level
Caulking
Flashlight
Wire stripper
Safety glasses
Gloves
Step ladder
iNSTALLING
For the most efficient air flow exhaust, use a
straight run or as few elbows as possible.
CAUTION: Vent unit to outside of
building, only.
One people isnecessary for installation.
On avarage 2 hours are necessary to complete
installation (without considering cut to be done
on wall and or on cabinet, installationof ducts,
conduit and electrical connections to the mains).
installation steps:
12 installationsteps are required for both
installationmethods
Wall mount installation steps or in alternative
Cabinet installation
The hood is fitted with Screws and Drywall
Anchors suitable for most surfaces, consult a
Qualified installer, check ifthey perfectly fit with
your cabinet/wall.
Do not use flex ducting.
TH HOOD
• COLD WEATHER installations should have an
additional backdraft damper installed to
minimize backward cold air flow and a
nonmetallic thermal break to minimize
conduction of outside temperatures as part of
the ductwork. The damper should be on the
cold air side of the thermal break.
The break should be as close as possible to
where the ducting enters the heated portion of
the house.
• Make up air: Local building codes may require
the use of Make-Up Air Systems when using
Ducted Ventilation Systems greater than
specified CFM of air movement.
The specified CFM varies from locale to locale.
Consult your HVAC professional for specific
requirements in your area.
Typical installation
The height from the countertop to the bottom of
the hood is 24" to 30".These hoods are not
recommended to be used over indoor grills.
1. Choose vent options
The hood isdesigned ready to be used for
vertical discharge as shown below.
Note: see also Fig. 1-3-5 for Cabinet
preparation.
If desired, the hood can be converted for
horizontal discharge as shown below.
Note: see also Fig. 2-3-5 for Cabinet and rear
wall preparation.
DUCTING
Provide a Round Duct having a diameter of 8"
see Figure 2 and Figure 3 for location on
cabinet bottom.
install a 1/2" conduit from the service panel long
enough to reach the hood once itis installed.
Power supply must be rated for 120 V AC, 60
Hz. 15 or 20 A.
Examples of possible
Round
Soffit .__ Duct _ [<:]_
*Deflector- _ IBl°wer Soffi sition
Hood_¢ _._ Filter Hood-¢ \,_! _-Filter
/
* Charcoal
24" to 30" filters 24" to 30"
Recirculating
* Optional accessory - Ductless
recirculation kit
Vertical discharge
ducting
Soffit_
Lamp_ j (O'}
Hood [ "d'_
Filter
24" to 30"
Horizontal discharge
Round
Duct
TABLE I. VENTILATOR PERFORMANCE CALCULATION
TOTAL
EQUIVALENT:_UANTffY EQUIVALENT
DUCTPIECES SIZE LENGTH USED LENGTH
DUCT PIECES
6" 1.2' _3=1/4"X 10"
_ ROUND 7" 0o95' \\j_'_ CENTER
STRAIGHT 8" 0.7' _//_r-. REVERSE
_== I' ='-t 10" 0.6' ELBOW LEFT
3=1/4" x 10" |, _=I/4"X 10"
STRAIGHT CENTER
REVERSE
3=1/4" x 14"
J--- i'===[ STRAIGHT 0.7' ELBOWRIGHT
SIZE EQUIVALENTQUANTITY TOTAL
USED EQUIVALENT
LENGTH LENGTH
N/A | 5'
N/_
25'
(_ 6" 12' __€ 3-u4"x 10"
90° 7" B' _ RIGHT
ELBOW \_'/_ REVERSE
ROUND 8" 6' _ ELBOW
N/_ 25'
-_ 6" 5' _ 3=1/4"X iO"
45° 7" 4' LEFT
ELBOW REVERSE
ROUND 8" 3' ELBOW
N/_
_3- BOUND 6"
Ft'<"_ WALL CAP 7,"=m
5'
N/A
i/4"X I0" _ Model #WC_ 8'___'
90° ELBOW _-- Model #WCI0 10'
6 _
_3 <_ ROUND
N/A 15' 7"
-I/4"Xl 0" ROOF
45° ELBOW CAP 8"
15'
2_
2_
_=il4"XlO" _3 2'
FLAT N/A 20' Io_
ELBOW =l/4"xl 0" Rex
Model #RD i
_ROUNDTO 6" I' Id" _6,,_j _ 3=I14"xi0"
,, ,' - toBound
20'
3-1/4"XI 0" 6" 5' _ 3-1/4"xl0"
ROUND Wall Cap
7" 3'
1
{_ ROUNDTO 6" //F--/_ 7" In=Line
3-114"X I 0" 10' Backdraft
° ELBOW 7" 8' Damper
_9 3=I14''X I 0'' 6" _ 3-I14"x10"
TO ROUND [ 0' Roof Jack
& Shutter,
0° ELBOW 7" 5' Model # RJ310
1
5_
TOTAL (of both columns)=
TABLE 2. DUCTWORK INSTALLATION GUiDELiNES
For safety reasons, ducting should vent directly outdoors (not into an attic, underneath the house, into the
garage or into any enclosed space).
Keep duct runs as short and straight as possible.
Duct fittings (elbows and transitions) reduce air flow efficiency.
Back to back elbows and ,,S"turns give very poor delivery and are not recommended.
A short straight length of duct at the inlet of the remote blower gives the best delivery.
Transition to duct from the integral blower or remote duct transition as close to the downdraft as is pos-sible.
In order of preference, use
1st. 10" round duct
2nd. 8" round duct
3rd. 3-1/4" x 14" duct
4th. 7" round duct
5th. 3-1/4" x 10"duct
6th. 6" round duct
The use of flexible metal round duct should only be used when no other duct fitting exists. Limit use to short
lengths and do not crush when making corners.
• After having choosen the vent option:
1. Prepare duct and conduit cut outs, see
Fig.1,2,3 as needed.
Bottom of
Cabinet or
Soffit \
12"
Rear
Wall
Figure 1
I[
Cabinet Front
_ _ Vertical
X [ _2_3/4"
4-15/16" '_! O"_ / _2
--Tii___--4----_ # J. _ _I-7/8" 1-1/2" Dia, Holes
i J,,
CL
_Hood Width_
Bottom of
Cabinet or
Soffit
12"
Rear
Wall
Figure 2
I[
Cabinet Front
Q ©
8 I3/I6" 1 _ 7/I6"
I
_Hood Width_
cq
_2_3/4"
J
_ 1-1/2" Dia. Holes
Vertical condu it
option
Horizontal
Discharge
Figure 3
23-1/16"
2. Discharge Direction:
The hood isshipped ready for vertical
discharge.
_i_ WARNING!
Before installing remove the knock-out plate
that close the air outlet on the top if is
desired to use the range hood for vertical
discharge OR the rear outlet if is desired to
use the range hood for horizontal discharge.
(see also Figure 5).
WARNING!
Once the Knock out plate has been
removed, this cannot be reinstalled anymore
close the air outlet (see also Figure 5).
To change to horizontal discharge, do the
following (see also Figure 4):
a. Remove knock-out plate on the rear side of
the hood (see also Figure 5)
b. Remove and keep the 4 screws (2 per side)
that fix blower on top of the hood and release
it from keyholes.
c. Rotate the blower 90° and check that pins on
side blower fixing brackets fit into the pre-
installing holes.
d. Fix the blower on the rear side with the same
4 screws (see step b).
3. Assembly of the 8" Transition:
The transition supplied with the hood mounts to
the top or rear of the hood.
Note- Cabinet installation with vertical
discharge ONLY: do not installtransition until
hood has been fixed on cabinet.
a. Place the transition piece over the hood
exhaust and secure with 4 screws provided
(Figure 5).
b. Duct tape connection between transition and
hood.
.............. *si
Figure 4
Vertical discharge
- knock-out
Transition
Horizontal discharge
- knock-out
Vertical
discharge
Figure 5
Transition
Horizontal
discharge
Wall Mount Installation
Note: see below if cabinet installation is
preferred
4. After the hood installation height has been
determined draw a horizontal line at a
distance above the cooktop equal to the
desired hood installation height plus 7- 11
2". See also Figure6a.
5. Find the centerline of the cooktop.
Draw a vertical line along this centerline up to
the horizontal line drawn in step 1 and draw a
vertical line right and left at a distance of
12-5/8" to determine the mounting location
of the mounting hooks shipped with the hood.
6. Fit two mounting hooks on the wall to hang the
hood through the provided slots (2 wall
anchors+2 hooks + 2 screws 5x35).
7. Run 8" Duct, long enough to reach the
transition once the hood has been installed plus
1 1/2" inch to connect ductwork.
Fix Duct to transition with screws and seal with
tape.
8. Remove 1 of 2 knockouts and install 1/2"
conduit connector in j-box.
9. Hang the hood and adjust its position through
the screws on the hooks.
lO.Fix the hood to 4 additional point,2 on upper
side, 2 on lower side (use 4 wall anchors + 4
washers + 4 screws 5x35.
11. Vertical discharge
Cabinet Installation"
Note: see above if wall mount installation is
preferred
Note: distances on Table 3.
4. Find the centerline of the cabinet bottom. Draw
a line along this centerline from rear to front of
the cabinet.
5. Draw two lines, one at a K distance from the
wall, the other one at a Z distance from the
previous line.
Mark 4 points, two along each line at a distance
of half W from the center line, to determine the
screw locations.
6. Fit 4 screws on cabinet bottom do not tighten
completely but leave a space of about 1/2" from
cabinet bottom surface and head screws.
7. Run 8" Duct, long enough to reach the
transition once the hood has been installed plus
1 1/2" inch for connect ductwork.
8. Remove 1 of 2 knockouts and install 1/2"
conduit connector in j-box.
9. Hang the hood on screws through side slots
provided on hood top.
Tighten the four screws.
Note: If possible fix the hood on the wall at 4
additional point (2 on upper side, 2 on lower
side).
lO.From the inside of the cabinet attach the
transition on upper outlet (vertical discharge -
see also ,,Assembly of the 8" Transition" on
previous pages)
10
HOOD WIDTH
30"
36"
29 12-1/2"17-1/16"I
35-1/16" I 2- 1/2"I 7- 1/16"I
Table 3
Side slot x 4
outlet I
/ _ -_ '_ -screw
/ _ _ _ _ , '_ location
, ,op -
Figure 6a
© ©
\
Hook for wall \ Screw for
Jinstallation cabinet
I-_ 25 _/16" _ bottom
_'J----_-_ i *,_-_ _- installation
7 1/2"' I "1"_ 12 5/8" T _Adjusting
v €_ screw
Bottom of the Hood
Figure 6b
FixDucttotransitionandsealwithtape.
For both installation method:
12.Wiring the HOOD:
WARNING
Electrical Shock Hazard
Warning: Turn off power at the service
panel before wiring this unit.
120 VAC, 15 or 20 Amp circuit
required.
ELECTRICAL GROUNDING INSTRUCTIONS
THIS APPLIANCE IS FITTED WITH AN
ELECTRICAL JUNCTION BOX WITH 3
WIRES, ONE OF WHICH (GREEN/YELLOW)
SERVES TO GROUND THE APPLIANCE. TO
PROTECT YOU AGAINST ELECTRIC SHOCK,
THE GREEN AND YELLOW WIRE MUST BE
CONNECTED TO THE GROUNDING WIRE IN
YOUR
HOME ELECTRICAL SYSTEM, AND IT MUST
UNDER NO CIRCUMSTANCES BE CUT OR
REMOVED.
Failure to do so can result in death or
electrical shock.
• Remove the j-box cover as shown in
Figure 7.
• If not already done, install 1/2" conduit
connector in j-box.
• Run black, white, and green wires (#14
AWG) according to the National Electrical
Code or CSA Standards and local codes and
ordinances.
• Connect black, white, and green wires from
power supply to black, white, and green/
yellow wires in j-box respectively.
Close j-box cover.
Final installation steps
13.Install grease filters as described in the Care &
Use section of this manual.
Turn power on at service panel.
Check operation of the hood.
FI'OI_I
control
panel
Figure 7
Power supply conduit
ll
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PIEZAS DE CANTIDAE _ANTIDAE
DUCTOS UTILIZAD/ JTILIZADt
LONGITUD
TAH EQUIVAL-
AI_O ENTE
6" 1.7.'
TUBO 7"
REDONDO 0.95'
I__|' ==L RECTO 8" 0.7'
10" 0.6'
3=|/4" x |0" |,
RECTO
F-- I'==._ 3=1/4" x 14" 0.7'
RECTO
6" IT
CODO
REDONDO 7" 8'
DE 90 ° 8" 6'
TOTAL DE LA
LONGITUD
EQUTVALENTE
LONGITUD
PIEZAS DE TAH. EQUIVAL =
DUCTOS ANO ENTE
_ 3=1/4" x 10"
CODO
INVERTIDO N/A J5'
CENTRAL DE
IZQUIERDA
3=1/4" x 10"
tODD
yINVERTIDO N/A 25'
CENTRAL DE
DERECHA
3"1/4' ./A
INVERTIDO 25'
DERECHO
TOTAL DE LA
LONGITUD
EQUIVALENTE
6" 5'
CODO
REDONDO 7" 4'
DE 45 °
8" 3'
_CODO DE
90 ° DE 3=1/4"X10 "
CODO DE
45 ° DE
3=1/4"X10 "
_ 3=1/4 " x 10"
CODO
INVERTIDO
IZQUIERDO
N/A | 5'
N/A 5'
TAPA 6"
.EDO.DA7"
DE PARED
_'-_'_/H ode|o #WC8 8"
Hodelo # WC10 10"
2_
N/A | 5'
6 m*
<_ TAPA
REDONDA 7"
PARA
TECHO 8"
,
3-1/4"X| 0"
CODO
PLANO
N/A 20'
2' DE LARGO
3=1/4"x 10"
HODELO
FLEXIBLE
#RD 1
20'
. TUBO 6"
REDONDO A |
|14"X|0" 7" |'
7-_/_ 3-1/4" 3=1/4" x
10" _( I _'_ 10"ATUBO
--6" -_
_ 3=1/4"XI0" 6" 5'
A TUBO
REDONDO 7" 3'
TUBO 6"
REDOHDO | 0'
A CODO DE
90 ° DE
3=1!4"xlo" 7" 8'
_CODO DE 90 ° 6"
E 3=1/4"X10" | 0'
A TUBO
REDONDO 7" 5'
3=1/4"x 10"
TAPA PARA
TECHO
1
_ HODELO #140
DEL REGULADOR
DE CO NTRATIRO
u
3=1/4"x10"
BASE DE
TECHO Y
5_
TOTAL (de ambas columnas):
27 2
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YOUR LIFE. OUR INSPIRATION,
5551 McFadden Avenue, Huntington Beach, CA 92649 • 800-944-2904° www.boschappliances.com
LI2WZA 9000086300 ° 10061 Rev B ° 96/05 © BSH Home Appliances Corporation 2005 ° Litho U.S.A.
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