Product designation according to
UNI EN 1856-1: 2009

Aluminium single wall.
Temperature	Pressure	Condensate	Corrosion	Flue liner material specification	Sootfire	Minimum distance to combustible material
T200 max 200 °C	P1 200 Pa	W Wet utilization	Vm Corrosion class	L11100 Aluminium 1.0 mm	0 No resistance (with seal)	60 60 mm
T200 max 200 °C	P1 200 Pa	W Wet utilization	Vm Corrosion class	L11150 Aluminium 1.5 mm	0 No resistance (with seal)	60 60 mm
T200 max 200 °C	P1 200 Pa	W Wet utilization	V2 Corrosion class	L99150 Aluminium 1.5 mm	0 No resistance (with seal)	60 60 mm

Product designation according to
UNI EN 1856-2: 2009

Aluminium single wall.
Temperature	Pressure	Condensate	Corrosion	Flue liner material specification	Sootfire	Minimum distance to combustible material
T200 max 200 °C	P1 200 Pa	W Wet utilization	Vm Corrosion class	L11100 Aluminium 1.0 mm	0 No resistance (with seal)	40 40 mm
T200 max 200 °C	P1 200 Pa	W Wet utilization	Vm Corrosion class	L11150 Aluminium 1.5 mm	0 No resistance (with seal)	40 40 mm
T200 max 200 °C	P1 200 Pa	W Wet utilization	V2 Corrosion class	L99150 Aluminium 1.5 mm	0 No resistance (with seal)	40 40 mm