Your range is designed to operate at a pressure of 5" of water column on natural gas or 10" of water column on LP.
Make sure you are supplying your range with the type of gas for which it is configured.
This range is convertible for use with natural or LP gas. When using this range with LP gas, conversion must be made by a qualified LP installer before attempting to operate the range.
For proper operation, the pressure of natural gas supplied to the regulator must be between 5" and 13" of water column.
For LP gas, the pressure supplied to the regulator must be between 10" and 13" of water column. When checking for correct operation of the regulator, the inlet pressure must be at least 1" more than the operating (manifold) pressure as given above.
The pressure regulator located at the inlet of the range must remain in the supply line regardless of which type of gas is being used.
A flexible metal appliance connector used to connect the range to the gas supply line should have an I.D. of 5/8" and a maximum length of 5 feet. In Canada, flexible connectors must be single wall metal connectors less than 6 feet in length.