Product Dimensions; Gas Supply Requirements - KitchenAid 720-0819 (LP) Manual

Product Dimension
20"
The model/serial number rating plate is located on the inside of
the cabinet door. See the following illustration.
A. Model/Serial number plate
6
21. 2"
45. 6"
12. 8"
48. 4"
21. 8"
23. 8"
A

Gas Supply Requirements

Observe all governing codes and ordinances.
IMPORTANT: This installation must conform with all local codes
and ordinances. In the absence of local codes, installation must
conform with either the National Fuel Gas Code, ANSI
Z223.1/NFPA54, Natural Gas and Propane Installation Code, CSA
B149.1, Propane Storage And Handling Code, B149.2, or the
Standard for Recreational Vehicles, ANSI A119.2/NFPA 1192 and
CSA Z240 RV Series Recreational Vehicle Code as applicable.
IMPORTANT: Grill must be connected to a regulated gas supply.
Refer to the model/serial rating plate for information on the type of
gas that can be used. If this information does not agree with the
type of gas available, check with your local gas supplier.
Gas Conversion:
No attempt shall be made to convert the grill from the gas specified
on the model/serial rating plate for use with a different gas type
without consulting the serving gas supplier. The conversion kit
supplied with grill must be used. See "Gas Conversions" section for
instructions.
Gas Pressure Regulator
The gas pressure regulator supplied with this grill must be used.
The inlet (supply) pressure to the regulator should be as follows for
proper operation:
LP Gas:
Operating pressure: 11" (27.9 cm) WCP
Inlet (supply) pressure: 11" to 14" (27.9 cm to 35.5 cm) WCP