Chimney system suitability for particular cases must be decided taking into consideration the documentation of the heating appliance manufacturer, guide for mounting chimneys and national legal acts.
≤ 600 °C
Inner pipe: stainless steel EN 1.4307
Outer pipe: stainless steel EN 1.4307
N1 – natural draught
Mineral wool, thickness – 50 mm
G – resistant
≥ 1001 mm (designation 4)
D – designed for dry operating conditions
EN 1856-1 T600-N1-D-Vm-L20080-G100 (4)
1 1 The actual minimum distance to combustible materials from the outer surface of a chimney must be defined according to the designation of the chimney, as described in their marking. and national legal acts. If the legal acts and chimney technical specifications indicate different admissible distances of the combustible materials, it is necessary to select the higher distance. The minimal distance to combustible materials were determined using 200 mm diameter chimneys. The distance to combustible materials for chimneys larger than tested must be increased by a factor. For dn 201-300 mm the factor must be 1 time the distance to combustible material determined for dn 200 mm, for dn 301-450 mm – 1,5, dn 451-600 mm – 2, above dn 601 mm – 4.