Thermador An American Icon Professional PRO-GRAND PRD30 Manuel D'installation page 14

Natural Gas Requirements:
Inlet Connection: 3/4" NPT external
1/2" NPT internal
(Minimum 3/4" dia. flex line.)
Supply Pressure: 6" min. to 14" max. water column.
(14.9 to 34.9 mb)
Manifold Pressure: 5" water column (12.5 mb)
Propane Gas Requirements:
Inlet Connection: 3/4" NPT external
1/2" NPT internal
(Minimum 3/4" dia. flex line.)
Supply Pressure: 11"min. to 14"max. water column.
(27.4 mb to 34.9 mb)
Manifold Pressure: 10" water column (24.9 mb)
WARNING:
If a gas conversion kit is used, the kit shall be
installed by a qualified service agency in
accordance with the manufacturer's instructions
and all applicable codes and requirements of the
authority having jurisdiction. If the information is
the instructions is not followed exactly, a fire,
explosion, or production of carbon monoxide
may result causing property damage, personal
injury, or loss of life. The qualified service
agency is responsible for the proper installation
of the kit. The installation is not proper and
complete until the operation of the converted
appliance is checked as specified in the
manufacturer's instructions supplied with the kit.
WARNING:
Gas line must not come in contact with any
components inside back cover of range. Run
gas line in channel in back of range.
English 12
Hook Up
• A manual gas shut-off valve must be installed external
to the appliance, in a location accessible from the front,
for the purpose of shutting off the gas supply. The
supply line must not interfere with the back of the unit.
Make sure the gas supply is turned off at the manual
shut-off valve before connecting the appliance.
• The range is supplied with its own pressure regulator
that has been permanently mounted within the range
body.
• Use 3/4" flex line to connect between the gas supply
and the appliance inlet pipe, which exits the upper rear
of the appliance. The appliance pipe connection has a
3/4" NPT external thread and a 1/2" NPT internal
thread. (See Figure 8.) Use caution to avoid crimping
the 3/4" flex line when making bends.
• The gas supply connections shall be made by a
competent technician and in accordance with local
codes or ordinances. In the absence of local codes, the
installation must conform to the National Fuel Gas
Code ANSI Z223.1/NFPA54- current issue.
• Always use pipe sealing compound or Teflon
the pipe threads, and be careful not to apply excessive
force when tightening the fittings.
• Leak testing of the appliance shall be in accordance
with the following instructions.
• Turn on gas and check supply line connections for
leaks using a soap and water solution.
• Bubbles forming indicate a gas leak. Repair all
leaks immediately after finding them.
WARNING:
Do not use a flame of any kind to check for
gas leaks.
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