Installation manual

26
Slope 5mm/m to the bottom
*** In positioning the terminals, distances must be no less than 500 mm when they are
near to materials sensible towards the action of combustible products (i.e.: plastic eaves
and gutters, wooden overhangs, etc.) unless suitable protective measures are taken.
The boiler is homologated with chimney configuration type: B23P . C13 . C33 . C43 . C53 .
C83
2.20 Configuration type B23 open chamber and forced draft.
The device can be installed inside buildings B23 mode; in this case we recommend to
comply with technical rules and regulation in force national and local.
- - the boiler open chamber type B must not installed in rooms where take place
business, crafts or industry activities where use products that generate vapours
or volatile substances (for example acid vapour, glues, paints, solvents, fuels,
etc.), as well as powders (for example powder derived from the manufacture of
lumber, sludge, cement, etc.) that damage the apparatus components and
compromise the functioning.
With this configuration:
- the air aspiration is directly from the room where the apparatus has been
installed and so this room must be permanent aerated according to the rules in
force.
- The flue drain must be connected its own individual chimney or canalized directly
into atmosphere outside.
Must be observed the technical rules in force.
2.21 Wall mounted coaxial air/flue ducts - type C13
Please see also the specific catalogue "Air/flue Kits" - KIT AC for further
information.
The coaxial duct is made of an
inner plastic flue duct ø 60 and
of an outer white enamelled
aluminium air inlet duct ø 100
mm. It requires just one hole in
the wall. The terminal can be
oriented towards every
direction and it can reach a
total length of 5 m. The
maximum allowed length must
be reduced of 1 m. for every
bend which is added. The
basic kit AC includes a straight
1 m. duct. Every optional
extension is 1 m or 0.5 m long.
Ducts of an intermediate
length can be obtained by
Fig. 9