Special Features Koko Xtra 2.0 - Austroflamm KOKO Xtra 2.0 Manuel D'instructions

Koko Xtra 2.0

5. SPECIAL FEATURES KOKO Xtra 2.0

Xtra heat storing technology
The model KOKO Xtra 2.0 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
Koko Xtra 2.0 can be operated with an external air connection. 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.
Attention – all gaskets must be inspected periodically for tightness and have to be replaced if necessary.
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 and 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
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
16
solution
generally: door glasses must be cleaned with
Austroflamm glass cleaner from time to time
(depending on the frequency of use)
contact your chimney sweep (elongate
chimney/draught metering)
please operate air lever according to user's
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 your chimney sweep (elongate
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 follow:
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)
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