HEATER INSTALLATION
Deluxe Vane Axial Heater
Fuel Connection
Important! Do not use propane tanks which have previ- ouslybeenusedforammoniaunlesstheyhavebeenpurged according to procedures of the National L. P.Association.
Be sure fuel supply system complies with all local codes for L. P. gas installations. DO NOT USE FLAME FOR LEAK TESTING.
Liquid Propane Models
1.LP models are designed to run on liquid pro- pane, with liquid draw from the propane tank. Avoid using propane supply tanks that have been used for vapor draw for long periods of time.
When using liquid draw systems any moisture that may be present in tank or lines may freeze when system is used in cold weather. To avoid this, the usual precaution is to purge the system with methanol.
2.Run proper size line (see specifications on page 14) to liquid pipetrain on heater. Have a quali- fied gas service man inspect installation to be sure that everything is installed according to lo- cal codes and ordinances.
3.After installation is complete check all connec- tions for leaks with liquid detergent or compa- rable. Wear rubber gloves and eye protection.
Avoid contact with liquid propane. DO NOT USE FLAME FOR LEAK TESTING.
Propane Vapor Models
1.Propane vapor models are designed to run di- rectly off of supply tank or from a separate ex- ternal vaporizer.
2.Run proper size line (see specifications on page 14) to pipetrain on heater. Have a qualified gas service person inspect installation to be sure ev- erything is installed according to local codes and ordinances.
3.After installation is complete check all connec- tions for leaks. DO NOT USE FLAME FOR LEAK TESTING.
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 specifications on page 14) to pipetrain on heater. Have a qualified gas service man inspect installation to be sure ev- erything is installed according to local codes and ordinances.
3.After installation is complete check all connec- tions for leaks. DO NOT USE FLAME FOR LEAK TESTING.
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