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R2K 34 RAIN - RAD - ING - Manuale - 1612.1_firm.L181E
1 T
ip
o
lo
gie di in
s
tall
a
zione
_
B2
3P
_
E
N
1. INSTALLATION
INST
ALLER
· they must be protected with grids, metal
meshes, etc. so as to keep the useful section
mentioned above.
· they must be placed at a height next to the
floor level such as to allow proper operation of
the combustion products discharge systems;
if such position can not be obtained, please
increase by at least 50% the section of the
vents.