Burner Maximum Power for different hearth pressure.
Temperature: 20℃  Altitude: 500m
Different Burner power reached via the change of ventilation section between combustion tube and flame holder by ralocating combustion tube.(Please contact us if the altitude is over 500m)
Thick real line: Maximum space between combustion tube and flame holder
Thin real line: Minimum space between combustion tube and flame holder
10% power reduction for city gas or methane