Rock Series Insstructions
Subject to change because of technicalimprovements
29
Appendix 3: Distance from combustible material
ROCK 350 - Minimum distances in millimetres
200**/100*
50
50
400
200**/100*
150
50
50
200
200
20
20
20
20
150
900
820
850
930
800
710
870
870
740
740
09-20021-167
2
1
1 Combustible material
2 Incombustible material, thickness 100 mm
* with heat shield and insulated tube
** without heat shield but with insulated tube
Please note: In order to guarantee the supply of combustion air when there is no outside air supply
connection, the distance from the connection collar for the outside air to the wall must be at least 20 mm. If
necessary, the connection collar can be removed.