
| Double wall. | ||||||
|---|---|---|---|---|---|---|
| Temperature | Pressure | Condensate | Corrosion | Flue liner material specification | Sootfire | Minimum distance to combustible material | 
T200max 200 °C  | 
P1200 Pa  | 
WWet utilization  | 
VmCorrosion class  | 
L11100Aluminium  | 
ONo resistance  | 
3030 mm  | 
T200max 200 °C  | 
P1200 Pa  | 
WWet utilization  | 
V2Corrosion class  | 
L99150Aluminium  | 
ONo resistance  | 
3030 mm  |