Lang GGB-24, Installation Operation & Maintenance

2

GAS CONNECTION 

DANGER 

FIRE AND EXPLOSION HAZARD 

AS WITH ANY GAS APPLIANCE ON CASTERS, ANY LANG GAS GRIDDLE, GAS 

CLAMSHELL®, OR GAS CONVECTION OVEN ON CASTERS MUST BE INSTALLED WITH:  

A CONNECTOR THAT COMPLIES WITH THE 

STANDARD FOR CONNECTORS FOR 

MOVABLE GAS APPLIANCES

, ANSI Z21.69A LATEST EDITION   

AND

A QUICK DISCONNECT THAT COMPLIES WITH THE 

STANDARD FOR QUICK DISCONNECT 

DEVICES FOR USE WITH GAS FUEL

, ANSI Z21.41 LATEST EDITION. 

AND

A TETHER OR OTHER MEANS TO LIMIT APPLIANCE MOVEMENT WITHOUT RELIANCE ON 

THE GAS SUPPLY PIPING. INSTALL THE EYEBOLT INTO THE HOLE PROVIDED IN THE 

REAR OF THE APPLIANCE, AND SECURELY ATTACH THE TETHER TO THE EYEBOLT. 

FAILURE TO INSTALL THESE PARTS CAN LEAD TO LEAKAGE OF GAS AND RESULTING 

FIRE, EXPLOSION, PERSONAL INJURY AND DEATH. 

All gas connectors must be in accordance with local codes and comply with the National Federal Gas code 
ANSI Z223.1 latest edition. 
This griddle is manufactured for use with the type of gas indicated on the nameplate. Contact the factory if 
your type of gas does not match the nameplate data. 
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. 
A pressure regulator and gas valve are supplied with each appliance. 
This regulator and valve must be installed in the gas supply line. (Note the direction of the gas flow arrow.) 
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. 

Figure 1