Ravelli 500 Bedienungsanleitung Seite 19

Lairtight steel sheeting
Plasterboard covering
functioning of the stove. If the flue is dilapidated, steel pipes
with insulation (vermiculite, rock wool) must be inserted.
Smoke can be discharged directly into the flue only if it has a
maximum section of 15x15cm or Ø15cm. In any case, it must
have an inspection hatch.
Avoid allowing the steel pipe to come into contact with combus-
tible material (wooden beams).
Installation with external fl ue:
This type of installation (see Fig. 11) does not require an insulated
flue for the section inside the home, while it is obligatory to use insu-
lated pipes for the external section.
A "T" union has been fitted outside, in the lower part of the pipes, so
that the section can be inspected.
You are advised not to install two 90° elbows since ashes would soon
block the flow of smoke, causing problems for the stove's draught
(see Fig. 12).
YES
Pipe not
insulated
NO
Covering plate
90° bend
Ash deposited in the 90° bend
Fig.10
Protection from rain
Insulated fl ue
Insulated pipe
Raccordo a T per
condensa coibentato
Fig.11
Pipe not insulated
IMPORTANT NOTES
It is obligatory to create an initial vertical section of 1.5 mt min. to
guarantee the correct expulsion
of smoke.
Installation with internal fl ue:
This type of installation (See Fig.
13) does not require an insulated
flue, since part of the smoke duct
has been mounted inside the
home.
The lower part of the duct can be
inspected.
Protection from rain
YES
Protection from rain
NO
Ash deposited in the 90° bend
Fig.12
Standard supply on all insert stoves
INSPECTION HATCH REMOVE
THE FRONT PLATE AND CLEAN
INSIDE WITH A
VACUUM CLEANER
Fig.13
Pag.19