BURNiT Lambda series - 7 Installation of the Heating Boiler; Connecting The Boiler To A Chimney

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TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
which allows for the easiest possible
cleaningandservicing;
-Installaon must be carried out
according to installaon diagram 1
whichshowstheboilerhousing;
-Noobjectsmadeofammablematerials
or liquids may be placed on/near the
boiler;
7. INSTALLATION OF THE HEATING
BOILER
7.1.Connecngtheboilertoachimney
Diagram 4
Boiler-to-chimney connecon must
alwayscomplywiththeexisngstandards
and rules. The chimney must provide
sucient draught for evacuaon of the
smokeunderanycondions.
The proper funconing of the chimney
requires adequate sizing of the chimney
itselfsincethedraughtitproducesaects
combuson,boiler’soutputandlifespan.
The draught created by the chimney
is in funconal relaon to its cross-
secon, height and the roughness of its
interior walls. No other appliance may
beconnectedtothechimneyservingthe
boiler. Chimney diameter must not be
smallerthantheueoutletoftheboiler.
Flue outlet must be connected to the
chimneyopening.Intermsofmechanical
properes,theueoutletmustbesturdy
and properly sealed (to avoid gas leak)
and allow for easy access for cleaning
on the inside. The inner secon of the
ueoutletmustnotbegreaterthanthe
eecveseconofthechimneyandmust
notnarrow.Avoidusingelbowjoints.
Table 3
Recommended minimum chimney heights
Boiler output
Chimney
diameter
Recommended
height
20-30kW
Ø 160 mm
Ø 180 mm
Ø 200 mm
Ø 220 mm
At least 9 m
At least 9 m
At least 8 m
At least 8 m
i
Datainthetablesareforindica-
vepurposes.
Draught depends on the diam-
eter, height, uneven secons
along the chimney surface and
dierences in temperature of
combuson products and out-
side air. We recommend that
you use chimney ed with
ueterminal. Heangspecialist
mustcalculatetheprecisesizing
ofthechimney.