Special Features Uno Xtra - Austroflamm UNO XTRA Benutzerhandbuch

Uno Xtra
Cleaning
The stove, flue outlets and smoke pipes should be cleaned and inspected for deposits every year – if necessary more often,
e.g. after the cleaning of the chimney. The chimney also has to be cleaned regularly by the chimneysweeper. Your
chimneysweeper will inform you of the necessary inspection intervals. An expert should inspect the stove annually.

5. SPECIAL FEATURES UNO Xtra

Xtra heat storing technology
The model Uno Xtra has been equipped with the unique Xtra heat storing technology. This technology is based on the
patented Heat Memory System, but also on the special flue gas guidance and the convection air which can be regulated or
shut off completely. Consequently a fast heating system is being combined with an extraordinarily efficient heat storing.
The convection air can be regulated according to demand with the attached lever (see picture). The more the convection
air outlets of the top plate are open, the faster heat but less heat storing can be reached. A closed top plate will however
lead to slow heat and longer heat storing.
Our hint: while the fire still burns let the convection air outlets open; close them after the fire has burnt down in order to
reach a steady heat emission.
Operation with external air supply
The German institute for constructional engineering (DIBT) has given the Uno Xtra the general technical approval for
operation with exteranl air supply. If the combustion air is being supplied directly to the furnace by an air-tight pipe
including closing mechanism from the outside, then the stove may be used in residential property with mechanical
ventilation.
If the stove in being used like that, a multiple stove installation on the same chimney is forbidden.
This stove has been approved by the German DIBT.
problem
door glass gets sooty too fast
stove does not get enough
combustion air
stove smells strongly
there is smoke on the outside
surface
exhaust gas emission while
putting more wood on the fire
and during operation
possible reason
bad chimney draught
incorrect use of the combustion
air supply lever
wood logs are too large
operating temperature was not
reached
chimney draught not sufficient
stove is sooted inside
and
baking phase of the varnish
stove is dusty/dirty
chimney draught no sufficient, flue
pipe connection leaky
the stove door was opened before
the wood has burnt down to
embers
solution
generally: door glasses must be cleaned with
Austroflamm
(depending on the frequency of use)
contact
chimney/draught metering)
please operate
instructions (if secondary air is closed, the door glass
soots rather fast)
keep to the max. fuel quantity according to user's
instruction
more fuel, use dry wood (< 15 % residual moisture),
attend air regulation
contact
chimney/draught metering)
more fuel, use dry wood (< 15 % residual moisture),
attend air regulation
there may be some odour development during the
first operations
cleaning before the heating season starts!
inspect joints and seal up again if necessary
check chimney draught, examine operating - for info
video
http://www.austroflamm.com/de/Video/index.html
put more fuel wood into the combustion chamber only
if there are only embers left (no more visible flame)
17
glass cleaner from
your chimney sweep
air lever according
your chimney sweep
english
time to time
(elongate
to user's
(elongate
follow: