Ferroli LIRA SLIM PLUS Use, Installation And Maintenance Instructions page 172

CHIMNEY CAP
Description
A device placed at the top of the flue to facilitate the dispersion of combustion products into the atmosphere.
Technical requirements:
▪ it must have a section equivalent to that of the flue;
▪ it must have a useful section not less than double the internal section of the flue;
▪ it must prevent the penetration of rain and foreign bodies and ensure the discharge of combustion products
in all weather conditions;
▪ it must ensure adequate dilution of the products and be positioned outside the backflow area;
▪ it must be free of mechanical means of suction.
▪ the outlet position must be outside the backflow area (*) (refer to national regulations to identify the backflow
area);
▪ must be built always at a distance from antennas or dishes, and never be used as a support.
Provide for a sampling point (sealed and easily removable) on the fume connection
for periodic checks on emissions.
Check the flue dataplate for safety distances that must be respected in the presence
of combustible materials and possibly the type of insulating material to be used.
It is forbidden to connect the unit to a collective flue or to a flue shared with other
combustion units or hood exhausts.
It is forbidden to use the direct wall outlet or towards closed spaces and any
other form of outlet not envisaged by the regulations in force in the country of
installation.
172
A73023890 - Rev 00 - 06/2023
LIRA SLIM PLUS
EN