Nordica ROSA Instruction Pour L'installation, L'utilisation Et Entretien page 26

10. NORMAL OPERATION
For safety reasons the door of the appliances with constructive system 1, must be opened only for the
loading of the fuel or for removing the ashes, while during the operation and the rest, the door of the hearth
must remain closed.
The appliances with constructive system 2 must be connected to their own flue. The operating with open
door is allowed under supervision.
IMPORTANT: For safety reasons the door of the hearth can be opened only for the loading of the
fuel. The hearth door must always remain closed during operation or rest.
The nominal power will be reached with a minimum depression in the chimney of 10-12 Pascal (=1.0 - 1.2
mm of water column).
With the controls positioned on the front of the appliance (Picture 1), it is possible to adjust the heat
emission of the hearth. They have to be opened according to the calorific need. The best combustion (with
minimum emissions) is reached when, by loading the wood, most part of the air for combustion flows
through the secondary air register.
Never overload the appliance. Too much fuel and too much air for the combustion may cause
overheating and then damage the stove.
You should always use the appliance with the door closed in order to avoid damages due to overheating
(forge effect).
The inobservance of this rule makes the warranty expire.
ROSETTA
ROSA
Further from the adjustment of air for the combustion, the intensity of combustion and then the calorific
value of your cooker is affected by the chimney. A good flue of the chimney requires a more reduced
adjustment of air for the combustion, while a poor flue needs more an exact adjustment of air for
combustion.
IMPORTANT: To verify the good combustion of the cooker, check if the smoke coming out from the
chimney is transparent. If it is white, it means that the cooker is not correctly adjusted or the
wood is too wet; if on the contrary the smoke is grey or black, it means that the combustion
is not complete (it is necessary a greater quantity of secondary air).
11. USE OF THE OVEN
After shaking the grate, load some fuel. Thanks to the air flow for the combustion, the temperature of the
oven may become remarkably affected. A good flue of the chimney and channels well cleaned for the flow
of burning smokes around the oven are fundamental for a good cooking result. The register of smokes
must be pulled totally to the outside.
The oven pan may be located on different plans. Thick cakes and big roasts must be introduced in the
lowest level.
Flat cakes and biscuits must reach the medium level. The upper level may be used to heat or grill.
The cooker can be endowed with a grate for the cast iron hearth, which can be lifted through a suitable
handle. The same can be purchased as an optional. The upper position optimises the use of the grate,
while the lower one optimises the use of the oven (OPTION).
As an OPTIONAL it is available also a chromium plated grate for the oven.
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PRIMARY AIR
1/6 OPEN
2/3 OPEN
ROSA - ROSETTA
SECONDARY AIR
OPEN
20mm OPEN
1095080 – Rev.05 – EN