18
16-ALARMS
NORMAL SHUTDOWN (on the panel: OFF with flashing flame)
When the shutdown key is pressed, or when there is an alarm signal, the stove enters the thermal extinguishing stage which involves
automatic execution of the following stages:
• Pellet loading stop
• The room fan maintains the set speed until reaching the shutdown temperature
• The smoke extractor fan is activated at maximum speed and remains on for a fixed period of 10 minutes, at the end of which if the
smoke T has dropped below the shutdown threshold, the fan stops, otherwise it will continue to operate at minimum speed until the
temperature drops below the threshold and then turn off.
• If the stove has been shut down regularly but, due to thermal inertia, the smoke temperature exceeds the threshold again,
the shutdown stage will be repeated at minimum speed until the temperature drops.
BLACKOUT WITH STOVE ON
In the event of a blackout, the stove acts as follows:
• Blackout less than 10”: resumes operation;
• After a power outage of more than 10’’ which occurred when the stove was on, or during ignition, when the stove is powered again
it returns to its previous operating condition as follows:
1. Cools the boiler by activating the smoke extractor at minimum speed for 10’ then proceeds to the next step;
2. Restores the stove to the operating condition prior to the blackout.
During stage 1, the panel shows ON BLACK OUT.
During stage 2, the panel shows Ignition.
If during stage 1 the stove receives manual user commands from the control panel, it stops the blackout reset sequence and begins the
start-up or shutdown as requested by the user.
BLACKOUT OF MORE THAN 10’’ DURING STOVE SHUTDOWN
If the stove experiences a loss of power LONGER THAN 10” while it is shutting down, when power is restored to the stove, it will
automatically turn on in shutdown mode, even if the smoke temperature has fallen below 45°C in the meantime. This last stage can be
skipped by pressing key 1 (esc) (skips to start-up) and pressing it again (recognises that the stove is off).
BLACKOUT OF MORE THAN 10’’ WITH THE STOVE OFF FOR ECOSTOP
Once power has been restored, a 5-minute timer is set as though the stove were in shutdown mode. Should there be a request for heat in
these 5 minutes, the stove will not start.
SAFETY DEVICES ALARM A05
The safety devices alarm includes operation of the smoke pressure switch, of the fuel loading hatch and of the open stove door.
The alarm will be triggered after 30 seconds, after which the stove will stop working (e.g. after 30 seconds with the pellet loading
hatch open, alarm A05 will be triggered).