Caminetti Montegrappa LIGHT 06 Installation, Use And Maintenance Manual - page 32
LIGHT series
ENGLISH
4.2.2
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Even with the best appliances and chimneys the formation of
creosote deposits is unavoidable.
Therefore it is necessary to clean the chimney and the vertical
venting pipes regularly in order to avoid or reduce them.
Cleaning is recommended at least once a year and even
oftener if the appliance is used daily and fuel with features
di
ff
erent from those illustrated in section 1.4 is employed.
We recommend commiting the cleaning to a professional
chimney sweeper, asking the address to your retailer.
The sweeper’s intervention may represent an e
ff
ective and
economic solution to protect the installation from corrosion
and keep it in e
ffi
ciency to grant those essential safety
conditions that allow us to live with more serenity.
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minor soot and
ash are inevitably produced after the combustion (particularly
after bad combustion); they do not convey any heat and tend
to obstruct the pipes thus producing acid condensation and
reducing the draught. Regularly remove ash from the unit
and clean the chimney
fl
ue. A 2 mm thick deposit inside the
heater can reduce the heat exchange by about 12%, which
means that every 100 kg, 12 kg. of wood are wasted!
Excessive soot may also cause
fi
re in the chimney
fl
ue with
unpredictable consequences.
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4.3 Failures/ Causes /
Trouble-shooting
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t
there is no electricity;
t
the bipolar switch could be in the OFF position;
t
the outside air intake may be obstructed;
t
there may be some impendiments in the fan box preventing
its correct operation (tree leaves, paper sheets, etc.);
t
the amount of
fi
rewood utilized may not be in conformance
with what is required in this manual (see technical sheet,
section 1.3);
t
the louvers of the warm air outlets may be shut.
t
the thermostatic sensor could be burnt;
t
the fan may be blown or blocked (have the service sta
ff
check the appliance).
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t
check that the appliance door is perfectly closed;
t
check to see if the gaskets are in good condition;
t
in the same room there could be another appliance working
(stove,
fi
replace, wood cooker, suction hood) or not (open
fi
replace) whose draught may negatively a
ff
ect that of your
appliance or the reverse;
t
check to see if the exhaust system (pipe and chimney
fl
ue) is
air-tight or needs to be cleaned out;
t
make sure that there is a good connection between the
appliance and the chimney
fl
ue;
t
the size of the chimney
fl
ue may not comply with the
requirements in this manual (see technical sheet, section
1.3);
t
the
fi
rst times the appliance is operated, the paint on the
metal surfaces releases some smells. Simply aerate the room
as necessary;
t
check to see if any impediment (plants, buildings) exceeds
the height of the chimney cap thus preventing the smoke
discharge;
t
the draught in the chimney
fl
ue may not be adequate;
t
the wood used may not be of good quality (see section
1.4.1);
t
the pipe ducting fresh air from the outside into the fan box
may not be airtight;
t
the cover on the fan casing may not be closed properly;
in case of any doubts, seal the cover with high temperature
silicone;
t
if any air intake has been provided on the roof it may be
close to the chimney
fl
ue opening.
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t
there is probably a leakage in the airtight structure of the
appliance; it is time to replace the gaskets.
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