La Nordica TermoRossella Plus Forno D.S.A Natural Stone [25/60] Cleaning out the ashes
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La Nordica TermoRossella Plus Forno D.S.A Natural Stone [25/60] Cleaning out the ashes

La Nordica TermoRossella Plus Forno D.S.A Natural Stone [25/60] Cleaning out the ashes

 7197201-IT-EN-DE-FR
 
Allthedevicesareequippedwithahearthgratingandanashdrawerforthecollectionoftheashes.
Itissuggestedtoemptyperiodicallytheashdrawerandtoavoiditllscompletelyinordernottooverheatthegrating.Moreover,itis
suggestedtoleavealways3-4cmofashinthehearth.
:


 
Thecorrectlightingphase,theuseofproperquantitiesandtypesoffuels,thecorrectpositionofthesecondaryairregulator,enough
draughtofthechimney-ueandthepresenceofcombustionairaretheessentialelementsfortheoptimalfunctioningoftheappliance.
Thedeviceshouldbe completely cleaned atleastonceayearoreverytime it is needed(incaseofbadworkingandlow yield).An
excessivedepositofsootcancauseproblemsinthedischargeofsmokesandreintheue.
Thisoperationshouldbecarriedoutbyachimneysweeperwho
cansimultaneouslyperformanauditoftheue(checkingofpossibledeposits).
Duringthecleaning,itisnecessarytoremovetheashdrawer,thegrating,andthesmokedeectorsfromthedeviceinordertoeasethe
fallofthesoot.Thedeectorscanbeeasilyextractedfromtheirseatssincetheyarenotfastenedusingscrews.Oncetheclearinghas
beencarriedout,placethembackintheirseats().
:
.

Excessiveincrustationdepositsontheinnerwallsofthehearthconsiderablyreducetheefciencyofheatexchange;therefore,remove
thesedepositsusingasteelbrushwhenevernecessary.

Withthesystemswitchedoff,onceayearcarryoutthefollowingchecks:
• Checktheoperationandefciencyoftheblowdownandsafetyvalves.Iftheyaredefective,contactyourauthorisedinstaller.

• Checkthethermalinsulationofthellingpipeandthesafetypipe.
• Makesurethatthesystemislledandunderpressure,checkingthewaterlevelintheexpansiontank;alsocheckthatitisworking
properlyandchecktheefciencyofthesafetypipe.

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caloricvaluenecessaryforaproperlyinsulatedroomis
(for
anexternaltemperatureof0°C).
Giventhat,itispossibletoadoptavalueof
.
Let’ssupposeonewishestoheataroomof150m
3
(10x6x2.5m)inaninsulatedapartment.Inthiscase,itisnecessarytohave150m
3
x38W/m
3
=5700Wor5,7kW.Asmainheating,a8kWdeviceisthereforesufcient.
 

   
Drywood(15%humidity) kg 3600 4.2 1,00
Wetwood(50%humidity) kg 1850 2.2 1,95
Woodbriquettes kg 4000 5.0 0,84
Browncoalbriquettes kg 4800 5.6 0,75
Normalanthracite kg 7700 8.9 0,47
Coke kg 6780 7.9 0,53
Naturalgas m
3
7800 9.1 0,46
Naphtha L 8500 9.9 0,42
Electricity kW/h 860 1.0 4,19

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