Bosch HGS236UC, HGS252UC, HGS342UC, HGS455UC, HGS246UC User Manual
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GAS FREE-STANDING CONVECTION RANGE
Installation Manual
For Use with Model(s): all gas models
Important Safety Instructions
Table of Contents
Important Safety Instructions ........................................................................................ 1
Preparation .................................................................................................................. 3
Installation ................................................................................................................... 4
Final Steps ................................................................................................................... 5
Please read all instructions before using this appliance.
PARTS PROVIDED:
Anti-Tip Bracket
TOOLS AND PARTS NEEDED:
• Standard Measuring Tape
• Phillips Head Screwdriver
• 1-1/4” Wrench
• Pencil
• T-20 Torx Screwdriver
• 3/8” Nut Driver
• Screws (2) and Anchors (2) for Anti-tip Bracket
(Style will vary depending on mounting surface)
• Pipe Wrench (2)
• Teflon® Tape* or Pipe Joint Compound
(Appropriate for use with LP gas and Natural gas)
• Channel Lock Pliers
• Gas Leak Test Solution
• Level
• Drill and Drill Bit
• Gas Supply Line (Flexible Metal Appliance
Connector or Rigid Pipe)
• Gas Shut Off Valve (If not already present)
• Gloves and Safety Goggles
*
Teflon
is a registered trademark of
DuPont
WARNING: If the information in
this manual is not followed exactly,
a fire or explosion may result
causing property damage, personal
injury or death.
• Do not store or use combustible
materials, gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
• WHAT TO DO IF YOU SMELL GAS:
• Do not try to light any appliance.
• Do not touch any electrical switch.
• Do not use any phone in your
building.
• Immediately call your gas supplier
from a neighbor’s phone. Follow
the gas supplier’s instructions.
• If you cannot reach your gas
supplier, call the fire department.
Installation and service must be
performed by a qualified installer,
authorized service agency or the gas
supplier.
• Remove all tape and packaging before using
the range. Destroy the carton and plastic bags
after unpacking the range. Never allow children to
play with packaging material.
• Be sure your appliance is properly installed
and grounded by a qualified technician in
accordance with the National Electrical Code ANSI/
NFPA No. 7 latest edition and local electrical code
requirements.
Important: Local codes vary. Installation,
electrical connections and grounding must comply
with all applicable codes.
• Install only per installation instructions
included in the literature package for this
range.
• Ask your dealer to recommend a qualified
technician and an authorized repair service.
• Know how to disconnect the power to the
range at the circuit breaker or fuse box in and the
gas supply at the shutoff in case of an emergency.
• Do not repair or replace any part of the
appliance unless specifically recommended
in the manuals. All other servicing should be
done by a qualified technician. This may reduce
the risk of personal injury and damage to the
range.
• When testing the supply piping system at
test pressures in excess of 1/2 psig (3.5
kPa), the appliance and its indiviual shut-off
valve must be disconnected from the gas
piping system.
• When testing the supply piping system at
test pressures equal to or less than 1/2 psig
(3.5 kPa), the appliance must be isolated
from the gas supply piping system by
closing its individual manual shut-off valve.
• Never modify or alter the construction of a
range by removing leveling legs, panels, wire
covers, anti-tip brackets/screws, or any other part
of the product.
• Do not lift door by door handle. Remove the
door for easier handling and installation. See
Section ‘Removing Oven Door’ in Use and Care
manual.
Safety Instructions
English • 1
Important Safety Instructions
WARNING
Before installing, turn power OFF at the service
panel. Lock service panel to prevent power from
being turned ON accidentally.
CAUTION
Unit is heavy and requires at least two persons or
proper equipment to move.
WARNING
Stepping, leaning or sitting on the doors or drawers
of this range can result in serious injuries and also
cause damage to the range. Do not allow children
to climb or play around the range. The weight of a
child on an open door may cause the range to tip,
resulting in serious burns or other injury.
CAUTION
Do not use the oven or warming drawer (if equipped)
for storage.
WARNING
Do not store items of interest to children in the
cabinets above the range or on the backguard of a
range. Children climbing on the range to reach
items could be seriously injured.
This appliance has been tested in accordance with the
following standards:
• ANSI Z21.1, Standard for Household Cooking
Appliances (USA)
• CAN 1.1-M81 Interim Reqt # 58 Domestic
Cooktops (CANADA)
• CAN/ CSA-C 22.2 No. 61-M89 Household Cooking
Ranges
In Canada, installation must be in accordance with
CAN 1-B149.1 and .2 Installation Codes for Gas
Burning Appliances and/or local codes.
For Massachusetts Installations:
1. Installation must be performed by a qualified
or licensed contractor, plumber or gas fitter
qualified or licensed by the state, province or
region where this appliance is being installed.
2. Shut-off valve must be a “T” handle gas cock.
3. Flexible gas connector must not be longer
than 36 inches.
High Altitude Installation Note:
This range is CSA certified for safe operation up to an
altitude of 10,000 ft. without any modifications.
Exception: for use with LP, the range must first be
converted using the LP conversion instructions
included in this literature package.
WARNING
RANGE TIPPING HAZARD
• All ranges can tip and injury could result. To
prevent accidental tipping of the range,
attach it to the wall, floor or cabinet by
installing the Anti-Tip Device supplied.
• A risk of tip-over may exist if the appliance is
not installed in accordance with these
instructions.
• If the range is pulled away from the wall for
cleaning, service, or any other reason, ensure
that the Anti-Tip Device is properly
reengaged when the range is pushed back
against the wall. In the event of abnormal
usage (such as a person standing, sitting, or
leaning on an open door), failure to take this
precaution could result in tipping of the
range. Personal injury might result from
spilled hot liquids or from the range itself.
English • 2
Steps 1 through 4: Preparation
1. Install Ventilation
Bosch strongly recommends the installation of a
ventilation hood above this range. For most kitchens a
certified hood rating of not less than 300 CFM is
recommended. The range hood must be installed
according to instructions furnished with the hood.
2. Prepare Cabinets
This unit is designed for installation near adjacent
walls and projecting surfaces constructed of
combustible materials.
Allow a minimum of 30 inches between overhead
cabinets where range is to be installed (See Figure 1).
Required Clearances*
From cooktop to materials above (See Figure 1)
There must be a minimum clearance of 30 inches
between the top of the cooking surface and the
bottom of an unprotected wood or metal cabinet.
24 inches is acceptable when the bottom of the wood
or metal cabinet is protected by (a) not less than1/4"
of flame retardant material which must be covered
with (b) not less than No. 28 MSG sheet metal, 0.015
inch stainless steel’ or 0.024 inch aluminum or copper.
From range walls to adjacent materials
Figure 1)
No clearance is required from unit walls to adjacent
vertical combustible walls on rear, right or left.
Clearance from range top to adjacent vertical walls
must be at least 4”.
NOTE: Some cabinet finishes cannot survive the
temperatures allowed by U.L., particularly self-cleaning
ovens; the cabinets may discolor or stain. This is most
noticeable with laminated cabinets.
(See
30” Minimum
Centered
4” Min.
No Clearance to Cabinet
Wall Required
Figure 1: Cabinet Preparation
Place Gas Supply
Line and
Electrical Outlet
7 1/2"
7 1/2”
13 1/8 "
13 1/8”
4 1/2"
4 1/2”
30"
30”
Figure 2: Gas Supply Line and Electrical Outlet Placement
Here
30”
Min.
4"
3 7/8"
4” 3 7/8”
3 1/2”
3 1/2"
4 1/2"
4 1/2”
4” Min.
18”
Min.
Safety & Preparation
3. Prepare Gas Supply Line and
Electrical Outlet
The gas supply line and electrical outlet must be
located in the shaded space in Figure 2.
4. Prepare Walls and Floor and
Install Anti-Tip Bracket
Cabinet Sidewall
1. Seal any holes in the walls or floor.
2. Adjust height of range and level by rotating the
adjustable leg supports on the bottom of the
range, using 1-1/4" wrench.
3. Measure to locate bracket position as shown in
Figure 3
Figure 3.
4. Secure bracket with 2 screws adequate for
mounting surface, not included. (i.e.; for wood
Gas Connection
floor use wood screws for concrete floor use
concrete anchors and screws).
Figure 4
*Instructions were determined using Standard American cabinets. Standard base cabinets measure 36" high x 24" deep . Cabinets over the
cooking surface and cabinets adjacent to those over the cooking surface measure 13 inches deep from backwall. If nonstandard cabinets are
used, care should be taken to alter dimensions accordingly.
Flush
Backwall
Anti-Tip Device
1 9/16”
English • 3
Step 5: Installation - Connect Gas Supply
Important note for LP users: The range is
shipped from the factory for use with natural gas. For
use with propane (LP) gas, your range must first be
converted using the LP conversion kit.
The gas connection is located below the back panel of
the range (See Figure 4, Page 3). It is accessible
through the warming drawer access panel or from the
back of the range. To reach access panel, remove
warming drawer.
Shut off main gas supply valve before disconnecting
the old range and leave it off until the new hook-up
has been completed. Don’t forget to relight the
pilot on other gas appliances when you turn the
gas back on.
The range can be installed using rigid pipe or a CSA
International-certified flexible metal appliance
connector. If using a flexible connector, always use a
new connector.
Apply pipe joint compound orTeflon* tape appropriate
for use with LP gas and Natural gas around all male
pipe threads to prevent leaks.
If not already present, install gas shut off valve in an
easily accessible location. Make sure all users know
where and how to shut off the gas supply to the
range.
Note: The installer should inform the consumer
of the location of the gas shut-off valve.
Flexible Connector Method (see Figure 5, this page)
1. Install male 1/2” flare adaptor at the 1/2” NPT
internal thread of the range inlet. Use a backup
wrench on the elbow fitting to avoid damage.
2. Install male 1/2” or 3/4” flare union adapter on the
NPT internal thread of the manual shut-off valve.
3. Connect flexible metal appliance connector.
4. Make sure circuit breaker is off and then plug range
cord in to electrical outlet.
5. Push range back into position insuring that range
leg slides under the anti-tip bracket. The range will
sit 3/4” away from the wall when properly installed.
Note: Be careful not to crimp flexible connector!
6. Carefully tip range forward to insure that anti-tip
bracket engages and prevents tip-over.
Rigid Pipe Method (see Figure 6, this page)
The configuration of the rigid pipe connection will vary
depending on the location of the gas pipe stub. Refer to
Figure 6 for details.
1. Make sure circuit breaker is off and then plug range
cord in to electrical outlet.
2. Push range back into position insuring that range leg
slides under the anti-tip bracket. The range will sit
3/4” away from the wall when properly installed.
3. Carefully tip range forward to insure that anti-tip
bracket engages and prevents tip-over.
4. Connect pipe to range at union. Access the
connection through the access panel behind the
warming drawer.
Note: Be careful not to apply pressure to warming
drawer element during rigid pipe installation.
Proceed to “Test for Gas Leaks”, next column.
Test for Gas Leaks
Leak testing is to be conducted by the installer
according to the instructions given in this section.
Turn on Gas. Apply a non-corrosive leak detection
fluid to all joints and fittings in the gas connection
between the shut-off valve and the range. Include gas
fittings and joints in the range if connections may have
been disturbed during installation. Bubbles
appearing around fittings and connections
indicate a leak.
If a leak appears, turn off supply line gas shut-off
valve and tighten connections. Retest for leaks by
turning on the supply line gas shut-off valve. When
leak check is complete (no bubbles appear), test is
complete. Wipe off all detection fluid residue. Proceed
to Step 6: Final Steps.
CAUTION
NEVER CHECK FOR LEAKS WITH A FLAME.
DO NOT CONTINUE TO THE NEXT STEP UNTIL
ALL LEAKS ARE ELIMINATED.
CAUTION
Before you plug in an electrical cord, be sure all
controls are in the OFF position.
Gas ShutOff Valve
Regulator
Figure 5: Flexible Connector Method
elbow
nipple
union
nipple
elbow:
connect to
regulator here
gas shut off
valve
1/2” to 3/4”
gas pipe
Flexible
Connector
elbow
nipple
Gas Flow to Range
Figure 6: Rigid Pipe Method
English • 4
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