Step 4 - Convert Valves For Lp Gas - Bosch NGMP056UC Installation Manual

Step 4 - Convert valves for LP gas

The bypass jet on each valve must be adjusted. Your
cooktop may come with either hollow or solid valve
shafts. Determine the bypass screw location accordingly.
Turn all knobs to the "OFF" position.
1.
Remove knobs.
2.
Note: All cooktops have hollow stem valves except
the center valve on the NGMP units which is a solid
stem. Solid stem valves do not need to be adjusted.
Hollow Stem Valves (all burners except center valve
3.
of NGMP units): insert a long, thin flat blade
screwdriver in the hollow stem of the valve. The
adjustment screw is approximately 1 1/2" (39 mm)
from the top of the stem.
Engage the tip of the screwdriver into the adjustment
4.
screw by slowly turning the screwdriver and feeling for
the blade to engage the screw. Then turn the screw
clockwise about 70 degrees (less than 1/4 turn) until it
"bottoms out" (does not turn any further). The screw
does not take much force to turn. Once the screw
does not turn any further, stop. Do not overtighten.
Repeat for each valve until all have been adjusted
correctly.
Hollow Stem Valve: Replace the knob.
5.
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