increased total thickness made by joining two rock wool layers with aluminium foil.
insulation of the casing by eliminating the thermal bridges.
Reversible door opening hinges and closing bolts giving adjustment in all directions.
Superior walkable gangway.
Simple electrical connection via fast coupling connectors.
Panel boards electromechanical and electronic, expandable (optional).
Possible combinations - one, two, three stage or modulating burners.
Future implementable functions integration using optional kits, with boiler already installed.
Smooth smoke pipes with helicoidal turbolators as standard for gas/light oil and oil fuel versions that allows for heat exchange and the cleaning of combustion residues.