19
ENGLISH
Installation Instructions
GENERAL INFORMATION ON THE FLUE GAS EXHAUST SYSTEM
Rubber closure plugs
(DO NOT REMOVE)
00362233
It is recommended to only use original
Unical exhaust pipes.
The supplier will have no contractual
or extra-contractual liability for damage
caused due to incorrect installation and
use and in any case failure to comply
with the instructions provided by the
manufacturer.
(+) Adapter for double systems
Attention:
For all drain congurations
mount the chimney
spacer supplied with the boiler
Distance between air inlet pipe and ue
gas exhaust pipe: min 250 mm - max 500.
COAXIAL SYSTEM
DOUBLE SYSTEM
By LINEAR length LL one means with-
out bends, exhaust/intake terminals
and exhaust chimney, (unless specied
otherwise).
Linear Length = LL
LL=Linear Length = L1+L2
NOTE!
For further details relating to pres-
sure drops of the individual compo-
nents, for information on standards,
rules and regulations for proper ue
gas exhaust, refer to the "Technical
Information" section on the boiler
page of the www.unicalag.it website