The Bosch Design Guide

1–800–944–2904 | bosch-home.com/us
Gas Cooktops — 800 Series
Gas | 800 Series | Cooktops | 4140 | Cooktops | 800 Series | Gas
800 Series Gas Cooktops 800 Series Gas Cooktops
30" 800 Series
NGM8057UC
• 17K Max. BTU Performance
• 5 Burners
+ FlameSelect
®
+ Dual Flame Power Burner
+ Low profile stainless steel
cooking surface
36" 800 Series
NGM8657UC
• 17K Max. BTU Performance
• 5 Burners
+ FlameSelect
®
+ Dual Flame Power Burner
+ Low profile stainless steel
cooking surface
30" 36"
Stainless Steel – NGM8057UC Stainless Steel – NGM8657UC
General Properties
Knob material Stainless steel appearance Stainless steel appearance
Sealed burners Yes Yes
Grate material Cast iron Cast iron
Element Performance
Total BTU load (NG / LP) 41,400 / 40,100 41,400 / 40,100
Power of front left burner (NG / LP) OptiSim
®
3,400 / 3,400 3,400 / 3,400
Power of back left burner (NG / LP) 6,000 / 6,000 6,000 / 6,000
Power of center burner (NG / LP) Dual-flame 17,000 / 15,700 17,000 / 15,700
Power of back right burner (NG / LP) 9,000 / 9,000 9,000 / 9,000
Power of front right burner (NG / LP) 6,000 / 6,000 6,000 / 6,000
Technical Details
Watts 360 W 360 W
Circuit breaker 15 A 15 A
Volts 120 V 120 V
Frequency 60 Hz 60 Hz
Plug type 3 prong 3 prong
Power cord length 40" 40"
Energy source Natural gas (factory set) Natural gas (factory set)
Convertible to LP (kit required) Yes Yes
Dimensions & Weight
Overall appliance dimensions (HxWxD) 2
23
/
64
" x 29
1
/
2
" x 20
1
/
2
" 2
23
/
64
" x 36" x 20
1
/
2
"
Required cutout size (HxWxD) 1
1
/
4
" x 28
15
/
16
" x 19
1
/
8
" 1
1
/
4
" x 33
1
/
2
" x 19
5
/
16
"
Minimum distance from counter front 1
7
/
8
" 1
7
/
8
"
Minimum distance from rear wall 3" 3"
Net weight 38 lbs 42 lbs
Accessories – Included
Included LP conversion kit, OptiSim
®
cap LP conversion kit, OptiSim
®
cap
Optional Accessories
HEZ298107
Wok ring
30" Cooktop and Cutout Dimensions
30" & 36" Cooktop Installation Above Wall Oven Gas Location
36" Cooktop and Cutout Dimensions
+ Indicates a step-up feature