Appendix 3: Distance from combustible material
BOLD 300/400 - Minimum distances in millimetres for version without heat
shield
* with insulated stovepipe
1
Combustible material
2
Incombustible material, thickness 100 mm
Please note: In order to guarantee the supply of combustion air when there is no outside air supply con-
nection, the distance from the connection collar for the outside air to the wall must be at least 20 mm.
Subject to change because of technical improvements.
21