6
WHAT TO DO IF...
Problems
Irregular combustion.
Incomplete combustion.
Bad working
Smoke comes out of the plate.
Smoke comes out of other parts of
the device.
Bad working
Bad working due to bad weather
The chimney and other parts near
Fire
the cooker or the thermal cooker
take fire
The cooker overheats. Oven's ther
Overheating
mometer is over 300° C
Heating of oven is weak
The oven does not reach high
temperatures
Condensation is created inside the
cooker; it may be caused by humidity
inside the walled parts. After the first
Condensation
lightings it is normal the creation of
some condensation inside the new
cooker.
Condensation in the
Condensation is created on the walls
combustion chamber
of the boiler.
(ST 90)
Dirty glass
The fire door gets dirty.
Effects
115
Possible solutions
• Verify that all the air regulations are at their
maximum opening • Verify that ash or other
residuals do not obstruct the grill • Verify that
the grill is not inserted correctly (the flat part is
up) • Verify that the place in which the device
is situated is well aired and that aspiring hoods
or other devices are not working • Verify the
correct dimensioning of the chimney and of the
entrance of the chimney • Verify that the chim
ney is not obstructed and that it was cleaned
recently • Verify that there are no losses in the
exhaustpipe and in the conjunctions • Verify
that no other devices are connected to the flue
• Verify that the chimney suites the position in
which it is situated, in windy places you could
have to install an antiwind chimney • Verify
that the combustible is right, dry and of good
quality • Verify that the chimney does not go on
under the wood fired cooker or thermal cooker
• Allow the flow of air in the room • Eventually,
use a windproof chimneypot
• Close the air regulation of the cooker or ther
mal cooker • Close doors and windows of the
room in which the cooker is placed • Call the
firemen
• Close all the air regulations and if it is neces
sary open the oven door
• Verify that oven door is well closed • Verify
that the starting key is closed • Set the air regu
lation to its maximum opening • Use good qual
ity wood, well dried and little patched • Verify
that combustion has strong flame
• Verify to use good and well seasoned wood •
Verify that the chimney has not imperfections
• Verify that the chimney is well isolated • Ver
ify that the chimney is not over dimensioned •
Verify that the device had the time to dry and
to balance itself
• Verify that the circulation pump activation
temperature is not below 5560°C • In pres
ence of big hot water tank it is suggested to
install a valve or an anticondensation system •
Verify the correct position of the sheets in the
combustion chamber
• Check the settings of the glass cleaning air
and if necessary open them more • Check the
chimney range • Clean the glass with specific
products