Stones, which are laid at the top surface, are not suitable for steam generation and serve
exclusively as a decoration or used for possible evaporation of di erent flavored liquids from their
surfaces.
When installing the furnace with a brick cover, adjustable convection and covering
stainless sheet on the top, cover the sheet with not more than 120 kg of stones or 1 layer of bricks
without binding materials (clay, solution).
Because covering sheet isn't a load-bearing element, it is not allowed to lay bricks on it in order to
cover the chimney.
If the furnace is installed according to this design, economizer should be installed as the first section
of a chimney.
If the furnace is installed with a separately-standing chimney, it is prohibited to do a brick cover
for a chimney without an inner metal pipe.
Pic. 7
Example of furnace top decoration with stones
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