Dacor Contemporary 48 Inch Freestanding Dual Fuel Smart Steam Range Install Guide - Manual (Page 18)

Installation Requirements
English 18
Gas Requirements
Provide Adequate Gas Supply
This oven's installation must conform to local codes or, in their absence, with the National Fuel Gas Code, ANSI
Z223.1/NFPA 54.
This range's cooktop is designed to operate at a manifold pressure of 5 in. (13 cm) of water column for natural
gas/natural gas at high altitude (NG-H) or 10 in. (25.4 cm) of water column for LP (propane)/LP at high altitude
(LP-H).
Verify that the oven is right for the provided gas service.
When verifying regulator function, inlet pressure must be at least 1 in. (2.5 cm) greater than the operating
(manifold) pressure as given.
GAS SUPPLY PRESSURE REQUIREMENTS*
Gas Type Minimum Manifold Pressure Minimum Gas Supply Pressure**
Natural Gas 5” Water Column 6” Water Column
LP (propane) Gas 10” Water Column 11” Water Column
* The gas supply pressure for testing the regulator setting shall be at least 1" water column (249 Pa) above the
specified manifold pressure;
** Maximum gas supply pressure for all models: 1/2 psi.
NOTE
• The pressure regulator at the inlet of the cooktop manifold must stay in the supply line whether or not
natural or LP gas is used.
• Use only the range's regulator, which must be installed in the gas line that runs from the cooktop gas inlet to
the gas shut-off valve.
• An external manual shut-off valve must be installed between the gas inlet and range for turning on/off gas
to the appliance.
• Ensure the connectors are installed by a qualified installer.
• To avoid leaks and personal injury, never install used connectors on a new product. Use only new, flexible
connectors.
Special Gas Requirements (gas models sold in Massachusetts)
WARNING
• Gas leaks may occur in your system, creating a hazardous condition. Such leaks may not be detected
by smell alone; thus, gas suppliers recommend installing a UL-approved gas detector per manufacturer
specifications.
• The range must be installed by a plumber or gas fitter certified by the State of Massachusetts.
• A T-handle manual gas valve MUST be installed in the gas-supply line to your range.
• If using a flexible gas connector, multiple lines must not be connected in series.
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