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INSERTO 70 L
In case of humidity of the room where the appliance is located, place the absorbing salts within the hearth.
Protect the internal cast iron parts with neutral Vaseline, if you wish to keep the aesthetic appearance unchanged in
time.
16. CALCULATION OF THE THERMAL POWER.
There is not an absolute rule for calculating the correct necessary power. This power is given according to the space
to be heated, but it depends also largely on the insulation. On an average, the calorific value necessary for a properly
insulated room is 40 kCal/h per m
Given that 1 kW corresponds to 860 kCal/h, it is possible to adopt a value of 50 W/m
Let's suppose that one wishes to heat a room of 150 m
3
3
have 150 m
x 50 W/m
= 7500 W or 7.5 kW.
Therefore as main heating, a 10 kW appliance is sufficient.
Fuel
Dry wood (15% humidity)
Wet wood (50% humidity)
Wood briquettes
Brown coal briquettes
Normal anthracite
Coke
Natural gas
Naphtha
Electricity
6096700 – EN
3
(for an external temperature of 0 ° C).
3
(10 x 6 x 2.5 m) in an insulated apartment, it is necessary to
Approximate combustion value
Unit
kg
kg
kg
kg
kg
kg
3
m
L
kW/h
kCal
kW
3600
4.2
1850
2.2
4000
5.0
4800
5.6
7700
8.9
6780
7.9
7800
9.1
8500
9.9
860
1.0
3
.
Quantity required for 1 kg of
dry wood
1.00
1.95
0.84
0.75
0.47
0.53
0.46
0.42
4.19
25
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