9
INSTALLATION
WARNING:
INSTALLATION OF THE UNIT MUST BE DONE BY
PERSONNEL QUALIFIED TO WORK WITH PLUMBING.
IMPROPER INSTALLATION CAN CAUSE INJURY TO
PERSONNEL AND/OR DAMAGE TO EQUIPMENT. UNIT
MUST BE INSTALLED IN ACCORDANCE WITH ALL
APPLICABLE CODES.
NOTICE:
The data plate is located inside the control compartment of
each griddle. The griddle serial number, gas specifications,
and clearance specifications are on the data plate. This
information should be carefully read and understood
before proceeding with the installation.
NOTICE:
The installation of any components such as a vent hood,
grease extractors, fire extinguisher systems, must
conform to their applicable National, State and locally
recognized installation standards.
5.1 Gas Connection
This griddle is manufactured for use with the type of gas indicted on the nameplate.
Contact the factory if your type of gas does not match the nameplate data.
All gas connectors must be in accordance with local codes and comply with
the National Fuel Federal Gas Codes ANSI Z223.1 latest edition.
This appliance should be installed with a separate gas valve in the gas line
ahead of the unit. Use a 3/4 inch or larger gas supply line. The gas should be
installed in one of two locations, from under the body or from the back.
The
plug must be installed on the connection not used.
Remove
the 5/16 inch nuts securing the rear of burners. These nuts are for
securing the main burners during transportation only. The rear burner shield
must be removed to gain access to the nuts.
A pressure regulator for the type of gas specified is supplied with each
appliance.
This regulator is already installed in the 6ft units. The pressure in the manifold
of the appliance should be tested with a manometer and the regulator adjusted
for proper pressure with the appliance operating at full fire. A 1/8 inch NPT
tap is provided in the manifold for connecting a manometer.
Correct manifold pressures are:
5 inches water column for natural gas
10 inches water column for propane
When replacing the plug in the manifold, a pipe joint compound or sealant
must be used that is resistant to the action of liquid petroleum gas.
Initial adjustments are the responsibility of the installer and are not chargeable
to Lang Manufacturing Company.
