If STAND-BY mode is activated, the stove switches off with a
delay equal to the time preset by the manufacturer after hav-
ing reached the set temperature.
The stove restarts after the room temperature
drops below the set temperature for an amount
of time preset by the manufacturer.T
4.18
CLEANING THE BRAZIER
During standard operating conditions, the "BRAZIER CLEAN-
ING" mode is activated at intervals established by the manu-
facturer for a preset amount of time.
fig. 31 control panel - brazier cleaning mode
4.19
SWITCH-OFF
To switch the stove off, just press the button (4) for about 2
seconds. The auger stops immediately and the flue gas extrac-
tor is brought to high speed. "FINAL CLEANING" is carried out.
When the flue gas temperature has dropped to a value set by
the manufacturer, the flue gas extractor is disabled after a pre-
set amount of time.
fig. 32 control panel - final cleaning
EN
fig. 33 control panel - switch-off
4.20
RESTART
The boiler cannot be restarted until the flue gas temperature
drops below the preset value for the set amount of time.
Always clean the brazier before restarting.
fig. 34 control panel - cooling wait before restart
46
4.21
FUNCTIONS OF MECHANICAL AND
ELECTRIC COMPONENTS
Auger motor
The auger motor drives the screw
< T
.
which brings pellets from the tank
room
set
to the brazier.
Flue gas extraction motor
The flue gas extraction motor fixed
to the extraction turbine, placed
at the back of the stove, suctions
and expels flue gas formed in the
combustion chamber. This provides
perfect combustion and improved
heating performance.
Circuit board
The circuit board guarantees cor-
rect operation and the maximum
safety of the boiler in managing all
its functions.
Main switch
Electronic component of the boiler
consisting of a 4A fuse and an elec-
tronic filter which protect the boiler
4
from electric overloads and electro-
magnetic interference.
Smoke sensor
The flue gas sensor detects the flue
gas temperature in the extraction
turbine and is triggered when it
reaches 270°C, bringing the boiler
to energy-saving mode ("RIS").
Room sensor
The room sensor is placed at the
back of the boiler and detects the
temperature of the room where it is
located.
Glow plug
The glow plug ignites the flame in-
side the brazier. The pellets are lit
when the glow plug overheats and
the air inside the combustion cham-
ber heats up.
translated from the original text
Instructions for use
Mod. CRONOS rev 01