Bosch Evolution 300 Series - Conversion from Natural Gas (NG) to Liquified Petroleum (LP) Gas; 1 a. CONVERTING ALUMINUM REGULATOR

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Conversion from Natural Gas 1*to LLTXLILHGPHWUROHXP/3 Gas
All models of the Bosch 300 and 500 eries gas ranges can be converted for use with LP as. The required LP conversion kit
includes detailed instructions for conversion including surface burner orifice size charts.
Conversion to LP gas requires the following steps:
• Conversion of the ressure egulator
• Replacement of surface burner N orifices with appropriate LP orifices
• Adjustment of ake and roil burner orifce spuds
Additional steps that may be required after conversion
• Adjustment of ake and roil burner air shutters
• Adjustment of the low flame setting of surface burners
After removing the drawer identify which type of regulator is
installed on the range by comparing to the photos at right. Follow
the appropriate conversion instructions found on the following
pages.
HexShaped Cap
Aluminum Top
Fig 3 Aluminum Regulator
Plastic Dust Protector
Steel Top
Fig 4 Steel Top Regulator
DCONVERTING ALUMINUM REGULATOR
If the regulator has an aluminum top as pictured in ig 3 convert the regulator in the
following manner:
A. Remove the regulator access cover if equipped. Do not remove the Sressure
Uegulator or allow it to turn.
B. Unscrew the hexshaped cap and turn it over to access the conversion plug inside the
cap (ig A) Do not remove the spring from the regulator.
C. Rotate the plug 90 degrees in either direction to align the tabs on the plug with the
notches in the cap (ig B)
FigB
ROTATE PLUG
TO UNLOCK
Fig A
CONVERSION PLUG
CAP
NATURAL GAS SETTING
Fig C
REINSTALL PLUG
WITH NIB POINTING UP
NIB

D. Turn the plug over so that the nib on then end of the cap faces out and reinsert into
the cap. Rotate the plug 90 degrees in either direction to lock it into the cap (ig C)
E. Reinstall the cap and plug securely onto the regulator.
F. Attach the LP conversion label as illustrated in the instruction sheet.
The following information is a general outline explaining
the LP conversion process. Always review and follow the
specified LP conversion kit instructions for your particular
range when converting any gas range for use with LP Gas.
 GAS SETTING