Gas boiler GASTER N

for heating onlyresidentialindoor

Boiler body made of assembled G20 cast iron sections, generously insulated by a rockwool layer externally lined with tearproof material Atmospheric burner with AISI 304 steel heads, electronic ignition with intermittent pilot flame and safety device detecting the ionisation current produced by the flame Variable heat input, with two-stages operation Flues collector with semi-integrated antirefouleur and flues test point For smaller boilers (67÷107 kW) element with factory name "B.A.G. 21" is used, whereas for higher outputs (119÷289 kW) a bigger element (namely "LS3") is used Efficient operation thanks to the large heat exchange surface of the cast-iron section, and the generous insulation of the boiler body Possibility to install the modules in cascade with a side-by-side or back-to-back layout Steel casing painted white by anaphoresis using epoxy powder paint Control board is preset for integration of an electronic controller