Thermador PRO HARMONY PRD304GHC Manuel D'installation page 11

Gas and Electric Supply Zones
NOTICE:
— If not already present, install gas shut-off valve in an
easily accessible location.
— Make sure all users know where and how to shut off
the gas supply to the range.
— Any opening in the wall behind the appliance and any
opening in the floor under the appliance must be
sealed.
English 8
Figure 4: Gas & Electrical Supply Locations for Dual Fuel Ranges
The dual fuel ranges may be connected to the power
supply with a range supply cord kit or by hard-wiring to the
power supply. It is the responsibility of the installer to
provide the proper wiring components (cord or conduit and
wires) and complete the electrical connection as dictated
by local codes and ordinances, and/or the National Electric
Code. The units must be properly grounded. Refer to "Step
6: Electrical Requirements, Connection & Grounding" on
page 15 for details. Canadian models have power cord
supplied.