Pag. 9
C A M I N E T T I S . P. A .
leader nel riscaldamento
Fold the fins down at 45°, insert the fitting in the flue up to
the point where it is possible to fill with calcined gypsum or
rapid cement, forming a well polished funnel (see example).
Otherwise make a hole in the flue (see drawing).
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15
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20
19
OFF
MIN
MED
MAX
ESTATE
INVERNO
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EXAMPLE OF FLUE WITH UNIVERSAL FITTING
Flue
Hole for walling
the fitting
Steel pipe
Mix with calcined
gypsum and cement
or rapid cement
Fitting and universal
reduction unit
Seal the joint with
silicone to prevent
air from escaping
at these points