Bosch HBL742AUC User Manual BUILT IN OVEN Manuals And Guides L0503297

BOSCH Built In Oven, Electric Manual L0503297 BOSCH Built In Oven, Electric Owner's Manual, BOSCH Built In Oven, Electric installation guides

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BOSCH
INSTALLATION

INSTRUCTION

MANUAL for

Bosch Electric Built-in Single & Double Oven
Models HBL 73oo/74oo/75oo/76ooand

Models HBN 74.o/75.o/76.o

BEFORE YOU BEGIN, READ THESE ][NSTRUCTI[ONS COMPLETELY

AND CAREFULLY

Save these instructions
for the local electrical inspector's
Please leave this manual with owner for future reference.
Please keep this manual

for future

use.

reference°

VEUILLEZ LIRE ATTENTIVEMENT CE MANUEL AVANTDE COMMENCER UINSTALLATION

2002 BSH Home Appliances

(. orp.

Technical

Data .....................................................................................................

HBL Models: Single Oven, Double Oven ..........................................................
HBN Models: Single Oven, Double Oven .........................................................
Undercounter

Installation

........................................................................................

Single Oven ........................................................................................................
Wall Installation

..................................................................................................

Single Oven ........................................................................................................
Double Oven .......................................................................................................
Electrical Supply ...............................................................................................
Wiring Requirements ..................................................................................
Connecting To 208 Volt Circuit ........................................................................

PB

4 - 5
4
5
6
6
7 - 8
7
8
9 - 10
9- 10
10

Electrical Connections
............................................................................................
3-Wire Branch Circuit ......................................................................................
4-Wire Branch Circuit ......................................................................................

11
11
11

Final Checklist

12

........................................................................................................

INTRODUCTION

POWER

PleasereadtheseinstructionsCOMPLETELY
AND CAREFULLY.Theywill saveyou time and

The oven must be supplied with the proper voltage and frequency. The oven is mamffactured to be
connected to a three=wire or four-wire, single phase,
240 Volt, 60 Hz AC electlical supply on a separate
circuit fused on both sides of the line. If a 208 Volt

eflbrt and help to ensure optimum oven pertbnnance.
Be sure to observe all WARNINGS.
These instaRation

instructions

are intended

use by a qua|iiied insta||er. In addition
instructions, the oven shall be installed:
.

In the United

States, in accordance

tional Electric Code/State
and/or local codes.
.

fur

to these

with the Na-

and Municipal

codes

In Canada, in accordance with Canadian Electric
Code C22. l-latest edition/Provincial
and Municipal codes and/or local codes.

These shall be carefully
Note:

folk)wed

at all times.

If installing your oven in Canada please
check to make sure that you have a model
with the UL Canadian
shown below:

listing

mark,

as

REQUIREMENTS

circuit must be used, see Com:,ecting lo 208 t'o/t
Circz:iL in this manual. A circuit breaker or timedelay fuse sized not to exceed the circuit rating of
the appliance specifed on the rating plate located
on the tiame behind the door of the oven is recommended.
The oven must be supplied
ONLY.
It is recommended

with copper

wires

that you have the electrical

wiring and hook-up of your oven performed by a
qualified electrician. After installation is compKte
have the electrician show you where the main dis=
connect is and which of the circuit breakers/fuses
are for the oven.
CHOOSING

OVEN

LOCATION

Carefully select the location where the oven will
be placed. The oven should be located for conve=
nient use in the kitchen, but away flom strong drafts.

The UL Canadian listing
circled UL symbol preceded

mark consists of the
by the letter "C," as

shown. This should appear on the oven's rating plate
along with the UL United States listing mark, which
is the circled UL symbol above Nit not preceded by
the letter "C."

TOOLS

YOU WILL

The following
new

STEPS

FOR

INSTALLATION

The %llowing pages provide the necessa U in%rmation for proper installation of the oven arranged
as follows:

NEED

tools are needed

Strong drafts may be caused by open doors or windows, or by heating and/or air conditioning vents or
fires. Make sure that electrical power can be provided to the location selected.

to install your

.

Technical

.

Installation

oven:

Data
Cutout Dimensions,

ances and Mounting

" Tape measure

and straightedge

.

Pencil

.

Phillips

.

Level

.

Wire cutters

.

1-inch hole saw

,

Hand or saber saw

or rifler

screwdriver
.
and wire stripper

Installation,

Required

Clear-

for:

>

Undercounter

>

Wall Installation,

Single Oven

>

Wall Installation,

Double Oven

Single Oven

Electrical Supply and Wiring Requirements,
Programming required if connecting to 208 Volt Circuit. Electrical Connections tbr 3-wire or 4-wire
Branch

.

instructions

Circuit.

Final Checklist

TECHNICAL
SINGLE

DATA for HBL 73o./74o./75o./76o.
OVEN

For cutout dimensk_ns
Preparing

see folk_wmg section titled:

Location

and Maximum
Single Oven
Models

Volts

Hertz

HBL 732A UC

240/208

HBL 735A UC
HBL 736A UC

Connected

Load
Watts

Convection

Amperes
@240V/208V

@240V/208V

60

15.4/17.2

3,600/3,500

No

240/208

60

15.4/17.2

3,600/3,500

No

240/208

60

15.4/17.2

3,600/3,500

No

HBL 742A UC

240/208

60

15.8/17.6

3,650/3,550

Yes

HBL 745A UC

240/208

60

15.8/17.6

3,650/3,550

Yes

HBL 746A UC

240/208

60

15.8/17.6

3,650/3,550

Yes

SINGLE

Oven

OVEN

m

--;F-

.r2)
_22

_o

.2r-/

DOUBLE

OVEN

DOUBLE

For cutout dimensions
Preparing
Location

see following

section titled:

Electrical Ratings
and Maximum
Connected
Double
Models

PB

Oven

OVEN

Load

Amperes

Watts

@240V/208V

@240V/208V

Convection
Oven

Volts

Hertz

HBL 752A UC

240/208

60

31.2/34.8

7,250/7,050

Yes/No

HBL 755A UC

240/208

60

31.2/34.8

7,250/7,050

Yes/No

HBL 756A UC

240/208

60

31.2/34.8

7,250/7,050

Yes/No

HBL 765A UC

240/208

60

31.6/35.2

7,300/7,100

Yes/Yes

(top/bottom)

TECHNICAL
SINGLE

DATA for HBN 74o./75o./76o.

OVEN

For cutont dimem;ions
Preparing

see follnwing

section titled:

Location
Electrical
Ratings
and Maximum
Connected

Load
Watts

Convection
Oven

Amperes
@240V/208V

@240V/208V

60

15.8/17.6

3,650/3,550

Yes

240/208

60

15.8/17.6

3,650/3,550

Yes

240/208

60

15.8/17.6

3,650/3,550

Yes

Volts

Hertz

HBN 742A UC

240/208

HBN 745A UC
HBN 746A UC

SINGLE

OVEN

--i

--X-

E-

E-

4
jr-

V/
J

DOUBLE

OVEN

DOUBLE

For cutout dimensions
Preparing
Location

see fi_Howing section titled:
Electrical
Ratings
and Maximum
Connected

Double
Models

OVEN

Oven

Load

Convection

Amperes

Watts

@240V/208V

@240V/208V

60

31.2/34.8

7,250/7,050

Yes/No

240/208

60

31.2/34.8

7,250/7,050

Yes/No

HBN 756A UC

240/208

60

31.2/34.8

7,250/7,050

Yes/No

HBN 765A UC

240/208

60

31.6/35.2

7,300/7,100

Yes/Yes

Volts

Hertz

HBN 752A UC

240/208

HBN 755A UC

Oven
(top/bottom)

UNDERCOUNTER

INSTALLATION,

SINGLE

OVEN

I Ovenelectricalsupply:Locatejunctionbox
I

u:
Z
O

00

I

E
@
o
o

I in adjacent cabinet or betow bottom I
I
supportsurface.
I
I NBL Node,s: 28"openingwidth
I
I
I HBN Models: 25-3/8"openingwidth

O

I

I

C-0

Bottomsupportsurfacemustbesolid,level
and able to supportat least 150 Ibs.
I
I

1/4" rain.distancebetweenoven
door frameand adjacentdoorsor
drawerfronts.

Toespacearea
. HBLModels:29ol/4"widthofovendoorframe..
NBNModels:26o5/8"
widthofovendoorframe

NOTE: Decorative inserts
must maintain minimum
spacing as shown.

0
0

•_,

¢_

E_

Secureovento cabinet usingthe screws
provided. Screws should be inserted
throughthemountingholesin the positions
indicatedin the frame (open door to see
frame and mountingholes).Do not over°
tightenscrews.

09

E_
_

c_

NOTE: Decorative inserts
must maintain minimum
spacing as shown,

Refer to and %How Notes and Warning listed under Wall Installation, Single Oven di_cmg page)

PB

WALL INSTALLATION,

SINGLE OVEN

* HBL: HBL73../74../75../76..
* HBN:HBN 74../75../76..
Secureovento cabinetusingthescrewsprovided.Screws
should be inserted through the mounting holes in the
positionsindicatedin the frame (opendoor to see frame
and mountingholes). Donot overtightenscrews.

Note:

1. Do not slide oven across floor. Damage
to floor covering or floor could result.

6. Be carefld when placing oven. DO NOT
pinch the conduit between the oven back
or v,_alland the inner cabinet v,_allor floor.

2. The oven support surface must be a mininmm 3/4" thick plywood platform, solid,
level and flush with the bottom of the
cabinet cutout.
3. Use extreme caution when moving or in=
stalling the oven. It is very heavy.
4. Be ve® carefld when moving or installing the oven to avoid damage to the oven
frame or damage to the cabinets.
5. Be sure to level the oven. An oven that is
not level may provide poor or inconsistent baking results.

A WARNING
Securely

fasten

oven to cabinet

using

the

screws provided. Failure to do so could result
in oven moving or tipping dming use and cansing damage to the oven or cabinets or personal

NISE EN GARDE
Fixez bien le fore 'aFarmoire

i_ Faide des vis

fournies. Si vous ne le faites pas, cela pom-rait
rdsulter en un d@lacement ou un basculement
du four et pourmit endommager
le _buC les
armoires ou encore causer des biessures.

WALL

INSTALLATION,

DOUBLE

OVEN

g

_.5-3/8"
openingwidth

\
* HBL: HBL73../74../75../76..
* HBN: HBN74../75../76..
Secureoven to cabinet using the screws provided.Screwsshould be inserted through the mountingholes in the positionsindicatedin the frame
(opendoor to seeframe and mountingholes).Do not overtightenscrews.

Note:

1. Do not slide oven across floor. Damage
to floor covering or floor could result.

6. Be careflll when placing oven. DO NOT
pinch the conduit between the oven back
or v,_alland the inner cabinet v,_allor floor.

2. The oven support surplice must be a minimmn 3/4" thick plywood platform, solid,
level and flush with the bottom of the
Securely

cabinet cutout.
3. Use extreme caution when moving or installing the oven. It is ve U heavy.
4. Be ve® careflfl when moving or installing the oven to avoid damage to the oven
fiame or damage to the cabinets.
5. Be sure to level the oven. An oven that is
not level may provide
tent baking results.

PB

WARNING

poor or inconsis-

fasten

oven to cabinet

using

the

screws provided. Failure to do so could result
in oven moving or tipping dming use and cansing damage to the oven or cabinets or personal

NISE EN GARDE
Fixez bien le fore 'al'armoire

i_ l'aide des vis

fournies. Si vous ne le faites pas, cela pourmit
rdsulter en un d@lacement ou un basculement
du four et pourrait endommager
le lbuC les
armoires ou encore canser des biessnres.

ELECTRICAL
Before installing the
trician verify that your
equate electrical service
oven will not overload

SUPPLY

WIRING

oven have a qualified elechome is provided with adand that the addition of the
the branch circuit on which

it is to be installed. A separate three-wire or fourwire single phasQ 240 Volt, 60 Hz, or a 208 Volt, 60
Hz branch circuit is required.
NOTE: For use with 208 V, 60 Hz supply voltage,
see ( o_ectmg
to = 08 _o/t Circuit.
For hook-up of the oven you will need to
approved junction box installed where it will
ily reached through the front of the cabinet
the oven will be located. The oven has 3 feet

have an
be easwhere
of con-

duit. Allow two to three feet of slack in the line so
that the oven can be moved if servicing is ever necessalw. DO NOT shorten the flexible conduit.

REQUIREMENTS

When making the wire connections,
use the entire length of the conduit provided (3 feet). The con=
dnit must not be cut.
Before making connections make sme the power
is offand read and obse_we the following:
1. A separate three=wire or fonr wire, single phase,
240 Volt, 60 Hz or 208 Volt, 60 Hz branch circnit
is required for the oven.
2. The oven mnst be connected
with COPPER
WIRE ONLY.
3. In the United States:
Wiring must conform to the National Electrical
Code, ANSI/NFPA No. 70 latest edition.
Yon can obtain a copy of the National Electrical
Code by writing:
National Fire Protection Association
Batterymarch
Park
Qnincy, MA 02269

NISE EN GARDE

WARNING
ELECTRICAL
,

SHOCK

HAZARD

DE CHOC

ELECTRIQUE

The electrical power to the oven branch circuit must be shut offwhile line connections

,

are being made.

, N'ntilisez
pas de mllonge
cet appareil.

* Do not rise an extension
pliance.

cord with this ap=

,

* Electrical ground is required on this appliance. The flee end of the green wire (the
gronnd wire) mnst be connected to a suitable ground.
This wire must remain grounded
,

DANGER

DO NOT ground

Ce fil dlectrique
,

une raise 'a la terre.

doit rester mlid an £onr.

Si les tnyanx d'ean floide comportent des
parties
en plastiqne,
des joints
nonmdtalliqnes on d'antres matdrianx isolants,
NE LES UTILISEZ PAS pont la imse a la
terre.

, N'UTILISEZ

to a gas pipe.

,

DO NOT have a fllse in the NEUTRAL or
GROIE'_DING circnit. A fllse in the NEU=
TP,AL or GROUNDING
circuit conld re=
sult in an electrical shock.

* Check with a qualified electrician if yon are
in doubt as to whether the appliance is properly grounded.
snlt in serions inim T or death.

ndcessite

avec

}'AS DE TUYAUX

DE GAZ

pour la 1rose i_la terre.

,

Failure to follow these instructions

Cet appareil

dlectriqne

L'extrdmitd dn fil vert (ill de raise i_la terre)
doit 6Ire relide i_nne raise i_la terre addqnate.

to the oven.

If cold water pipe is interrupted by plastic,
nonmetallic
gaskets, nnion connections
or
other insulating materials, DO NOT use for
grounding.

Le conmnt 41ectriqne alhnentant le %ur doit
_tre conpd dnrant le branchement.

could re-

, Ne placez pas de filsible sur le fil NEUTRE
ou le fil de MISE A LA TERRE. Un tel ills=
ible ponrmit
,

resnlter

en nn choc dlectriqne.

Si vons avez le moindre doute, I_ites vdfifier
par un dlectficien qne votre appareil est bien
mis i_ la terre.

Le _i_it de ne passe
tions peut entrainer
la mort.

conformer/_
de sdrienses

ces instrucblessnres on

In Canada:
Wiring rrmst conlbrm to Canadian
C22.1- latest edition.

Electrical Code

You can obtain a copy of the Canadian

Electrical

Code by writing:
Canadian Standards Association
178 Rexdale Boulevard
Rexdale (Toronto),
M9W 1R3
4. Wire size (COPPER

Ontario,

Canada

240 Volt selwice is not available. This option must
be accessed
with the oven connected
to power
source, with the oven door (_¢pper ore, i, double
ore,) open, and using the following sequence:

1. Touch CANCEL pad.
2.

Turn rota U kmob clockwise
6 dozeb/e beeps.

3.

Turn rotary knob counter-clockwise
you hear 9 chmb/e beeps.

4.

Touch START pad.

5.

Touch COOKING MODE pad; this sets
oven to 208 Volts.

6.

Touch START pad to save selection of
208 Volts.

WIRE ONLY) and connec-

tions must be suitable for the rating of the appliance per the National Electrical Code requiremerits. The flexible armored cable extending f_om
the oven should be connected directly to the junction box.
5. The junction box should be located so as to allow
as much slack as possible between the junction
box and the oven so it can be moved if se_wicing
is ever required.
6. AU.L. listed conduit connector must be provided
at each end of the power supply cable.

PB

CONNECTING
TO 208 VOLT CIRCUIT
This option is provided for areas where standard

until you hear

until

ELECTRICAL

CONNECTIONS

This appliance is manu_i_ctured with a green GR()I_YND wire connected to the oven chassis. After making
sure that the power has been turned oft, connect the flexiNe conduit flom the oven to the junction box using
a U.L. listed conduit connector. Figures A and B and the instructions provided below present the most
common way of connecting the ovens. Your local codes and oldinances, of course, take precedence to these
instructions. Complete electrical connections accolding to local codes and ordinances.
3-WIRE

BRANCH

CIRCUIT

Refer to Figure A, where local codes allow the
connection of GR()UND wire flom the oven to the

GROUND

branch circuit NEUTRAL
ored wire):

wire (grey or white colored wire).
Connect the red and black leads fiom the oven to

* If local

codes

connect

the

green

Redwires

BRANCH

leads in the junction

box.

"_""_"_,

Bareor
_
green wire _

4oWIRE

the corresponding

NEUTRAL

Cablefrom
powersuppJy

Junction box

Figure A

flom the oven to the branch circuit

wire (grey or white col-

permit,

wire flom the oven and the white wire

LI_
Cable
from oven

U.kAisted conduit connector

CIRCUIT

Re_}r to Figure B:

, Connect

, Connect the green GR()UND wire flom the oven
to the GROUND wire in the junction box (bare
or green colored wire).

the corresponding
leads in the junction box.
, Connect the white wire fiom the oven to the NEU-

the red and black leads fiom the oven to

TRAL (grey or white) wire in the junction

Ungrounded

Figure

box.

neutrN

B
Junctionbox

Cablefrom
powersupply

¢Thitewires

Redwires

Bare or
greenwire

Blackwires
CaNe from
oven

U.L.-listedconduitconnector

11

FINAL CHECKLIST

4. Set the clock by following

these steps:

a). Touch TIME pad.
To prevent

improper

connections

leading

to dan>

b).

age of electrical components
and so voiding the
warranty, the following steps must be performed:

until CLOCK

appears.
c). Touch TIME pad.
d). Turn rotary knob in either direction. The
time displayed will change in i 0-minute increments and indicate AM or PM. Turn the

1. Check the electrical requirements
and make sure
you have the correct electrical supply and that
the oven is properly

Tm-n rotary knob clockwise

grounded.

knob in the opposite direction
play will change in one-minute

2. Turn on the power supply to the oven. When the
oven is first turned on, a time will flash on the
clock. This is the time of the last power interruption.

and the dis=
increments.

e). Touch TIME pad. The clock is now set.

5. Test the BAKE mode with the %llowing
a). Touch CO()KING
b).

steps:

MODE pad.

Turn rotary knob clockwise

until BAKE ap=

pears.
c). Touch START pad. The cooling lira and oven
lights turn on and the word, PREHEAT, is
displayed.
d). The control will beep and the word, PREHEAT, will disappear when the set tempera°
rare (350 ° F) is reached.

3. Check power at the junction box wires using a
volt meter having a range of 0-250 VAC. If you
have installed the oven for use on 240 Volt supply, you should find that the voltage reading between the black and red wires (Line to Line)
should be 220 to 240 Uolts. If you have modified
the oven(s) for use on 208 Volt, the voltage reading between the black and red wires should be
190 to 208 Volts.

e). Touch CANCEL

6. To check

pad to turn oven off.

the other oven flmctions

refer to the

Us'it_g d_e Ovet_ ('ot_ll_)],s'section of the USE AND
CARE MANUAL.

7_

If the oven is working properly, press the rotary
knob so that it is flush with the oven and turn off
the power supply to the oven.

Place the cover on the junction box and make sure
the cover is securely fastened and turn on the
power to the oven.
9. Leave these INSTALLATION
instructions as well
as the USE AND CARE MANUAL
with the
owner.

BOSCH
5551 McFadden Avenue, Huntington Beach, CA 92649. 800/735-4328
09BH0260.
(c; 2002 BSH Home Appliances Corp.. Litho in USA 1/02

PB



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