LTD HEATER INSTALLATION
FUEL CONNECTION
Important! Do not use propane tanks which have previously been used for ammonia unless they have been purged ac- cording to procedures of the National L. P. Association.
Be sure fuel supply system complies with all local codes for L. P. gas installations.
PROPANE VAPOR MODELS
1.Propane vapor models are de- signed to run directly off of sup- ply tank or from a separate ex- ternal vaporizer.
2.Run proper size line (see speci- fications) to pipe train on heater. Have a qualified gas service person inspect installation to be sure everything is installed ac- cording to local codes and ordi- nances.
3.After installation is complete check all connections for leaks.
DO NOT USE FLAME FOR LEAK TESTING. (See above for other precautions.)
NATURAL GAS MODELS
1.Natural gas models are similar to vapor models, but have a larger orifice to accommodate lower pressure sometimes found with natural gas.
2.Run proper size line (see speci- fications) to pipe train on heater. Have a qualified gas service man inspect installation to be sure everything is installed ac- cording to local codes and ordi- nances.
3.After installation is complete check all connections for leaks.
DO NOT USE FLAME FOR LEAK TESTING. (See above for other precautions.)
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