Design Guide

1–800–944–2904 | bosch-home.com/us
Floor
Arrow on the
pressure regulator
shows the direction
of gas flow
Rough-in Cooktop Box
Side View Gas Cooktop Installation
power cord
60
" (1.524)
gas regulator
3
/
8
"
NPT
1
/
2
"
NPT
120 V receptacle
flexible
gas line
gas cut-off valve
gas supply line
stub-out
Measurements in inches (mm)
3
13
/
16
" (97)
3
3
/
8
" (86)
36" Gas Cooktops — 500 / 800 Series
500 / 800 Series 36" Gas Cooktops500 / 800 Series 36" Gas Cooktops
Gas | 500 / 800 Series | Cooktops | 3534 | Cooktops | 500 / 800 Series | Gas
36" 500 Series
NGM5656UC
• 16K Max. BTU Performance
• Black Metal Knobs
• OptiSim
®
burner
36" 800 Series
NGM8656UC (Stainless Steel)
NGM8646UC (Black w/Black
Stainless Knobs)
+ 19K Max. BTU Performance
+
Distinctive Red LED Light
Burner Indicators
+
Stainless Steel Knobs (Black
Stainless Metal Knobs on
Black Model)
36" Cooktop and Cutout Dimensions 36" Gas Location
36" Cooktop Installation Above Wall Oven
+ Indicates a step-up feature
500 Series 800 Series
Stainless Steel – NGM5656UC Stainless Steel – NGM8656UC
Black w/Black Stainless Knobs – NGM8646UC
General Properties
Knob material Metal Metal
Sealed burners Yes Yes
Grate material Cast iron Cast iron
Element Performance
Total BTU load (NG / LP) 51,500 / 47,300 NGM8656UC: 58,500 / 47,300
NGM8646UC: 52,400 / 47,300
Power of front left burner (NG / LP) 10,000 / 9,100 NGM8656UC: 12,000 / 9,100
NGM8646UC: 9,300 / 9,100
Power of back left burner (NG / LP) 10,000 / 9,100 NGM8656UC: 10,000 / 9,100
NGM8646UC: 9,300 / 9,100
Power of center burner (NG / LP) 16,000 / 15,000 19,000 / 15,000
Power of back right burner (NG / LP) 5,500 / 5,000 5,500 / 5,000
Power of front right burner (NG / LP) 10,000 / 9,100 NGM8656UC: 12,000 / 9,100
NGM8646UC: 9,300 / 9,100
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 60" 60"
Energy source Gas Gas
Convertible to LP (kit required) Yes Yes
Dimensions & Weight
Overall appliance dimensions (HxWxD) 3
13
/
16
" x 37" x 21
1
/
4
" 3
13
/
16
" x 37" x 21
1
/
4
"
Required cutout size (HxWxD) 3
13
/
16
" x 34
15
/
16
" x 19
1
/
8
" 3
13
/
16
" x 34
15
/
16
" x 19
1
/
8
"
Minimum distance from counter front 1
7
/
8
" 1
7
/
8
"
Minimum distance from rear wall 3" 3"
Net weight 39 lbs 39 lbs
Accessories – Included
Included LP conversion kit LP conversion kit
Optional Accessories
HEZ298102
Wok ring
HEZGR301
Griddle
Cooktop
Built-in Oven
Notes:
Dimensions based on standard countertop height (36" with 4
3
/
4
" toe kick
including base plate).
Measurements in inches (mm)
30" Built-in oven - under gas cooktop
The built-in oven can be installed below the gas cooktop as long as there is
no contact between the bottom of the cooktop and the top of the oven.
7
/
8
"
(22)
see notes
24
5
/
8
"
(625)
4
3
/
4
" (121)
6
1
/
16
"
(169)
3"
(76)
3
13
/
16
"
(97)
26
9
/
16
"
(674)
29"
(737)
36"
(915)
28
1
/
4
"
(718)