31 of 36
EN
Safety devices
Pressure switch:
monitors
depression in the smoke
duct. It is designed to shut
down the pellet feed screw
in the event of an obstructed
flue or significant back-
pressure in the presence
of wind. At the time of the
pressure switch will show
““
A L A R - D E P - F A I L
A L A R - D E P - F A I L
””.
Pellets temperature safety:
In the rare event there is a too
high temperature in the tank,
the thermostat for pellets
safety with manual reset
creates an alarm “
A L A R -
A L A R -
S I C - F A I L
S I C - F A I L
” stopping the
pellet pellet insert. You need
to reset the system working
on the device placed on the
back of the pellet insert.
RESTART
PELLET
Reduction motor:
if the
motor stops, the pellet insert
continues to function until
the flame goes out for lack of
fuel, and until It has cooled
down to the minimum level.
Flue gas temperature
sensor:
thermocouple that
measures the temperature of
the fumes while keeping the
operation or shuts the pellet
insert when the flue gas
temperature drops below the
preset value.
Electrical safety:
the pellet
insert is protected against
violent surges of current (ex.
lightnings) by the main fuse
4 A which is located on the
control panel at the rear of
the pellet insert. Other fuses
to protect the electronic
boards are to be found on
the boards themselves.
Tampering with the safety devices is prohibited.
It is only after eliminating the
cause which gave rise to the intervention of the safety system, that it is possible to
relight the pellet insert and thus reset the automatic operation of the sensor. To
understand which anomaly has occurred, consult this manual at paragraph relating to
alarms which explains what to do based on the alarm message the pellet insert display.
Room thermostat:
the
room thermostat detects the
present temperature in the
room. When it detects the set
temperature on the display,
the pellet insert will go into
operation in ECO ie hold
function to save fuel. The room
thermostat should be spread so
as not to be conditioned by the
temperature of the body pellet
insert.
Summary of Contents for NCA115-2A
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