Bosch NES 730 UC User manual

NES 730 UC
NES 930 UC
Bosch Ceramic Glass Cooktops
Models: NES 730 UC, NES 930 UC

mnstaHation Instructions HodeHs: NES 730, NES 930
Table of Contents
NOTE: The blocked letters, such as A, shown below, refer to illustrations on
Pages 2 & 4. klatch these to the related text pages.
Overall Dimensions A .................................................................................................. 2
Power Supply B ............................................................................................................. 2
Cabinet Preparation and Clearances O .............................................................. 2, 3
junction Box Location D ............................................................................................. 2
Countertop Cutout Dimensions E .......................................................................... 2
Installing the Cooktop F ......................................................................................... 3-4
Secure Cooktop to Countertop O ...................................................................... 3-4
Solid Surface Countertop Installations H and | ................................................ 4-5
Electrical Connection ................................................................................................... S
iMPORTANT: Save these instructions for Local Electrical mnspector's use.
INSTALLER: Please leave these Installation Instructions with this unit for the owner.
OWNER: Please retain these instructions for future reference.
READ AND SAVE THESE mNSTRUCTmONS
OVERALL DIMENSIONS A
See Illustration A, Page 2. These dimensions are
overall.
POWER SUPPLY
JUNCTION BOX LOCATION D
Plan the installation of the unit so that the location
of the junction box is within 3 feet of the left rear
of the cooktop bottom. It must be accessible
from the front of the cabinet.
ELECTRICAL POWER CONNECTION
FOR COOKTOP
Power Supply is dual rated: 240 Volts or 208 Volts,
4 wire, 60 Hz, with the following circuit breaker
requirements: Model NES 730 at 30 Amps; Model
NES 930 at 40 Amps
Connect only to a 4-wire 120/240 or 120/208 volt
ac system. The neutral is required for the operation
of this appliance and an independent ground is
required.
Install a junction box (not supplied), below the
counter top within 3 feet of flexible conduit
(supplied) located at the left rear corner of the
cooktop rough-in box.
PAGE U

mnstammationmnstructions Hodeb: NES 730_ NES 930
OveraJJ Dimensions
Mode[ NES 730:Width 30"
Mode[ NES 930:Width 36"
All Models: Depth 2 [- [/8"
Height above countertop: 1/4"
Required Power SuppJy
Mode[ NES 730:30 Amp circuit breaker
Mode[ NES 930:40 Amp circuit breaker
All 240 Volt, 4 Wire, 60 Hz
208 Volt, 4 Wire, 60 Hz
Minimum Cabinet Clearances
Cabinet Bottom Wall
Building Back
Wall
Cooking Sut face
Junction Box Location
EEl
II/'"i4 oxZ
Counter Top Cutout Dimensions
1" Flat Area
I-3/4" Flat Area
MODEL NO.
NES 730
NES 930
DIM.
B
C
B
C
2-I/2'
Setback Distance
(from front edge of co/rater
to]:_ to flont edc_e of cutout )
Minimum
Inches /(mm)
[9-7/8"/(505 mm}
28-3t4" t(73[ mm}
[9"7t8'' t(505 mm)
34-3/4"/(883 mm)
1" Flat Area
CUTOUT
DIMENSIONS* Maximum
Inches /(mm)
20" /(508 mm}
28-7tB" t(734 mm)
20" t(508 mm)
34-7/8 '' /(886 mm)
SFor solid surface countertop installations, use maximum cutout dimensions and
consult surface manufacturer for specific cutting instructions.
PAGE 2

installation Instructions HodeHs: NES 730, NES 930
CABINET PREPARATION AND
CLEARANCES C
To eliminate the risk of burns or fire by reaching
over heated surface units, cabinet storage space
located above the surface units should be
avoided, ff cabinet storage is to be provided, the
risk can be reduced by installing a range hood
that projects horizontally a minimum of 5 in. (127
ram) beyond the bottom of the cabinets. See C,
Page 2.
This unit is designed for installation in the counter top
with zero clearance to adjacent walls and proiecting
surfaces constructed of combustible materials.A 30-
inch minimum clearance is required between the top
of the cool<top and the bottom of an unprotected
cabinet. A 24-inch minimum distance is necessary when
the bottom of the wood or metal cabinet is protected
by not less than 1/4 inch of a flame retardant material
covered with not less than No. 28 F1SG sheet steel,
0.015-inch (0.4 ram) thick stainless steel, 0.024-inch
(0.6 ram) aluminum, or 0.020-inch (0.5 ram) thick
copper. Flame retardant materials bear the mark:
UNDERWRffERS LABORATORIES INC.
CLASSIFIED
MINERAL AND FIBER BOARDS
SURFACE BURNING CHARACTERISTICS
Followed by the flame spread and smoke ratings,these
designations are shown as "FHC (Flame Spread)i
(Smoke Developed):' [V[ateria[swith"O" flame spread
ratings are flame retardant. Local codes may allow other
flame spread ratings,
The minimum horizontal clearance from the sides and
back edge of the cooktop to the adjacent vertical
combustible walls is zero inches.
COUNTERTOP CUTOUT
DiMENSiONS
The cutout dimensions depend upon whether the
installation is for replacement, new construction, or
installation in a solid surface countertop material such
as Sure[ TM , Corian ® etc,These materials require larger
cutouts, use of heat reflective tape and rounded
corners, Drawings G and H provide some guidelines
only (see Page 4 and 5), Always consult the countertop
manufacturer for specific installation instructions.
INSTALUNG THE COOKTOP
WARNING:
TO AVOID ELECTRICAL SHOCK HAZARD,
BEFORE iNSTALLiNG THE COOKTOP,
SWITCH POWER OFF AT THE SERVICE
PANEL AND LOCK THE PANEL TO
PREVENT THE POWER FROM BEING
SWITCHED ON ACCIDENTALLY.
Sea[ with foam tape
A foam tape is provided to sea[ the cooktop edges to
the countertop (see page 4),Turn cooktop upside down
and apply tape approximately 1/16" from the glass
edges, Use tape around the entire glass perimeter cut
off excess where tape ends butt.
Secure Cooktop to countertop
The cooktop should be secured to the countertop
using the hold-down brackets provided. Prior to
inserting cooktop into cutout, turn cooktop upside
down and attach brackets to the burner box using the
washers and screws.
Place cooktop into cutout. Insert clamping screws into
the brackets and secure cooktop to countertop,
Use a wood block to protect fragile countertop
materials,
PAGE 3

mnstammationmnstructions Hodels: NES 730_ NES 930
Foam Tape Seam
Solid Surface Countertop mnstaHation
Location
of aluminum
reflectivetape
41' Nominal]
Toe Space -J
Installing Over An Oven
27}/8" /L:
Coo!{topConduitJ
I .Exposed edge must
Lbe a finish-cut
3J4"-_
PAGE 4

mnstaHation Instructions HodeHs: NES 730, NES 930
Solid Surface Countertops
Always consult the countertop
manufacturer for specific instructions,
Countertops made from natural (i.e. granite and
marble) or SOLID SURFACE HATERIALS, such as
Surell TM and Corian ®, require special cutout
preparation and installation procedures. Follow the
guidelines below and on pages 2-4 for preparing the
cutout.
Install the cooktop as follows:
I. Round the cutout corners according to
instructions from the countertop manufacturen
2. Apply heat reflective tape (such as Scotch @
Aluminum Foil Tape #425 or #427) around the
cutout so that it folds over the top and side
surfaces. Be sure the tape extends beyond the
outermost flange of the cool<top, All corners
should also be covered with tape.
3, Attach brackets to the burner box using washers
and screws provided. Use a wooden block
underneath the countertop before tightening the
bracket screws.
4, Center cooktop in the cutout to ensure adequate
clearance between the burner box and countertop
edge, (A light pencil marl< along the center of front
edge and side edge of cooktop and counter will
aid in the positioning of the cooktop in the center.)
S, Trim excess aluminum tape from along the frame
edges. BE CAREFUL notto scratch the countertop,
ELECTRICAL CONNECTmON
I, Attach flexible conduit to the junction box.
2, Connect the cooktop lead wires to the junction
box supply wires in proper phase:
For all models, connect black (L1) to
black, red (L 2) to red, white wire to
neutral and green wire to ground.
NOTE: If the cooktop is installed and connected as
specified above, it will be completely grounded in
compliance with the National Electrical Code.
Remove everything from the cooktop surface and
apply Cooktop Cleaning Creme (packaged with
cooktop) as directed in Use & Care blanuaJ, Page
9.
4. Turn on power supply.
S. Test operation.
BIOTE: Your cooktop surface needs to be cleaned
daily. Refer to the Use and Care section before using
it for the first time.
PAGE 5

mnstammationmnstructions HodeHs: NES 730_ NES 930
BEFORE CALLING FOR SERVICE
If the elements do not heat or if the indicator "on" light does not gJow, check the
power source to see if a fuse has blown or if the circuit breaker has tripped.
Refer to the Cooktop Vgarranty on Page 12 of the Use and Care Hanual.
See Use and Care manual for troubleshooting information.
Product data plate
The data plate shows the model and serial number of your cooktop. It is located in
the center front area of the rough-in box, underneath the cooktop.
Keep your invoice or escrow papers for warranty validation if service is needed.
PAGE 6

Specifications are for pHanning purposes onHy. Refer to instaHHation instructions and consuHt your countertop suppHier prior to making
counter opening. ConsuHt with a heating and ventiHating engineer for your specific ventiHation requirements. For the most detaiHed
information, refer to InstaHHation Instructions accompanying product or write BSH Home AppHiances Corp. indicating the modeH number.
_A/e reserve the right to change specifications or design without notice. Some modeHs are certified for use in Canada. BSH is not
responsibHe for products which are transported from the United States for use in Canada. Check with your HocaHCanadian distributor
or deaHer.
For the most up to date criticaH instaHHation dimensions by fax, use your fax handset and caHH702/833-3600. Use code #83 H7.
Note:The Bosch cooktop referred to throughout this manuaH is manufactured by BSH Home AppHiances Corp.
BSH Home AppHiances Corporation
SSSH HcFadden Avenue, Huntington Beach, CA 92649 o 800/944-2904
@ 2002 BSH Home AppHiances Corp. oLitho U. S. A.
50 60 00 3839 (8205)