Zibro Tosca Manuel D'utilisation page 95

Picture 5: the butterfly
valve. Note the butter fly
valve is delivered loose.
Picture 6 stove view from
back side. The butterfly
valve mounted on the
combustion air inlet.
In the starting up phase, when the fire is not (yet) burning, the power output
(burning level) can be changed as follows: press P1 and at the same time press P5
or P6 to respectively decrease or increase the power level.
When the room temperature has reached the required temperature the heater will
automatically switch to the lowest heating power level. Display A will show "on
1". Display B will now show "r IS", which means that the room temperature is at
the required level and the stove has switched to the lowest possible heating power
output level. When the required room temperature is reached the stove will NOT
switch off. It will automatically switch to the lowest possible heating power output
level. This means that the stove will keep on heating the room, but at lowest possible
capacity.
D.6 ROOM aiR ciRcULaTiOn
This stove is provided with a room air circulation fan. When the fan is switched on
the room air is drawn across the internal hot surfaces of the stove and due to this
warmed up.
D.7 FLaMe aDJUsTMenT
After start-up the flame can be adjusted by putting the PVC butterfly lid (40 mm in
diameter) on the combustion air inlet positioned at the backside of the stove. See
picture 5 and picture 6.
If the wood pellets burning inside the burning pot tend to fall/fly out, it means
there is too much combustion air entering. Rotating the butterfly lid will increase
or decrease the combustion air inlet opening. The smaller the inlet opening the
lower the chance that wood pellets will fall/fly out.
G
The influence the butterfly valve has on the draught is depending on the
configuration of the total system of chimney, stove and combustion air
inlet. In some occasions the closing of the butterfly will hardly have any
effect in other occasions the effect is significant.
D.8 eLecTRicaL POWeR FaiLURe
Picture 7: display indication after electrical power interuption.
After an electrical power failure or an electrical power cut out the stove will display
"A1Ar no rEtE". The smoke extractor fan will discharge the fumes residual for 20
minutes after return of the electrical power. After which the stove will go into the
switching off phase phase.
Press button P4 for more than 1 second will overrule the switching off procedure
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