15
ENGLISH
INTUBATED SYSTEM:
Further to the general prescriptions for the fumes duct
and flue, the intubated system:
• must operate in negative pressure;
• must be open to inspection
• must observe local regulations.
THE CHIMNEY POT
• must be windproof
• must have an internal cross section equivalent to
that of the flue and a fumes outlet at least double
that of the interior of the flue
• for dual flues (which should be spaced at least 2
m apart) the chimney pot receiving the fumes from
the solid fuel appliance or that from the higher
storey, must be at least 50 cm higher than the other
• it must extend beyond the back flow zone (in Italy,
refer to UNI 10683 point 6.5.8.)
• it must allow for maintenance of the chimney
INSTALLATION
INSTALLER
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