HASE Sendai - Adding Fuel; Heating at Nominal Thermal Output; Heating at Low Thermal Output (during Transitional Seasons); Emptying the Ash Drawer

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8. Adding Fuel / Heating at Nominal
Thermal Output
More fuel should be added to the re when the
ames from the previous burning off phase have
just gone out.
Adding Fuel / Heating at Nominal Output
Procedure Position of
Control Elements
Adjust the combustion air. Set air slider on posi-
tion 2.
Closeregrate. Pushinregrateslider.
Add two logs weighing
approx. 1.5 kg total, place
them crosswise with the
ends facing the front of
rebox.Onlyaddone
layer of fuel.
Tab. 2
CAUTION!
Please ensure that the logs are inserted
with sufcient distance (at least 5 cm)
from the furnace window.
9. Heating at Low Thermal Output
(during Transitional Seasons)
You can vary the thermal output of your Sendai by
adjusting the quantity of fuel used.
NOTE!
Do not attempt to slow down the com-
bustion by reducing the air supply. When
heating with wood, this can result in an
incomplete burning process and pose the
risk of an explosive like combustion of the
accumulated wood gases (deagration).
10. Emptying the Ash Drawer
As a safety precaution, please make sure that you
onlydisposeofashesoncetheyarecold.Whilethe
ashcollectsduringthere,thelid(g.4/1)islo-
catedundertheashdrawer(g.4/2).
The ash drawer contains the mineral components
of the wood (approx. 1%) as combustion residues.
Remove both the ash drawer and the lid located
underneath it. Make sure the ash does not pile up
allthewaytothebottomoftherebox.Slidethe
lid onto the ash drawer so that it is closed; this
prevents ashes from ying around, which in turn
meansyourhomestaysclean(g.5)
Please ensure that, when inserting the ash drawer,
the ash drawer lid is positioned on the base of the
drawer with the side brackets facing down.
g. 4
1
2
2
1
g. 5