Spec Sheet

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Notes: All height, width and depth dimensions are shown in inches. BSH reserves the absolute and unrestricted right to change product materials and specifications, at any time, without
notice. Consult the product’s installation instructions for final dimensional data and other details prior to making cutout.
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© BSH Home Appliances Corporation. All rights reserved. Bosch is a registered trademark of Robert Bosch GmbH. 06/19
NGM8057UC
Stainless Steel
The stainless steel
gas cooktop with
FlameSelect® – achieve
consistent cooking results
thanks to nine precisely
defined power levels.
Features & Benefits
FlameSelect® – allows for
a precise adjustment of
the flame size with nine
defined power levels
Dual flame power burner
with two heat options,
quickly boil water or
maintain a precise simmer
Heavy-duty grates can be
easily and quickly cleaned
in the dishwasher
OptiSim® burner – simmer
delicate sauces and
melt chocolate without
scorching
Low profile stainless steel
cooking surface is easily
accessible and quick to
clean
30" Gas Cooktop
800 Series – Stainless Steel NGM8057UC
Technical Details
Circuit breaker 15 A
Volts 120 V
Frequency 60 Hz
Plug type 3-prong
Power cord length 40"
Fuel type Natural Gas
(factory set)
Convertible to LP
(kit required)
Yes
Dimensions & Weight
Overall appliance
dimensions (HxWxD)
2 23/64" x 29 1/2"
x 20 1/2"
Required cutout size
(HxWxD)
1 1/4" x 28 15/16"
x 19 1/8"
Minimum distance
from counter front
1 7/8"
Minimum distance
from rear wall
3"
Net weight 38 lbs
Accessories — Included
Included LP conversion kit,
OptiSim® cap
Accessories — Optional
General Properties
No. of burners 5
Knob color Stainless steel
appearance
Control location Front-center
Sealed burners Yes
Gas valves Five 9-level step
valves
Ignition system Electric;
thermocouple
safety control
Cooktop surface
material
Stainless steel
Grate material Cast iron
Grate features Continuous grates;
dishwasher safe
Element Performance
Total BTU load (NG / LP) 41,400 / 40,100
Power of front left
burner (NG / LP)
OptiSim®
3,400 / 3,400 BTU
Power of back left
burner (NG / LP)
6,000 / 6,000 BTU
Power of center burner
(NG / LP) Dual-flame
17,000 / 15,700
BTU
Power of back right
burner (NG / LP)
9,000 / 9,000 BTU
Power of front right
burner (NG / LP)
6,000 / 6,000 BTU
HEZ298107
Wok ring