High efficiency fan ventilation system (HPV) allowing easymatching with boilers having high combustion chamber pressure.
Combustion head easy to assemble and adjust for fine set up.
Single bolt burner fixing with the possibility to firmly secure it tothe flange in three different positions for easy maintenance.
Separate gas train (available for different inlet gas pressure)easy to assemble into the burner. The hinge flange allows accessibility to burner head without losingburner settings.
New control box Thermowatt allowing to improve the interfacewith service personnel.