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21-SAFETY DEVICES AND ALARMS
Technical Dept. - All rights reserved - Reproduction prohibited
SHUTDOWN
If the shut-down key is pressed or one of the following conditions occurs:
• power request ends (Power = 0) for Ecostop, Timer, Sleep
• an alarm condition occurs
• water overheating occurs
the stove enters the shutdown and thermal cooling phase that automatically includes the execution of the following phases:
• pellet loading stops
• the room fan maintains the set speed until it cools down
• the fumes extractor is activated at maximum speed and remains on for a fixed period of 15 minutes, at the end of which the stove
off temperature is reached.
• The brazier is cleaned mechanically at the end of the cooling process
During the shutdown phase, the small panel displays the wording OFF (see screen) but if it is in shut down due to an alarm condition, the
small panel displays the related code (See alarms table)
BRAZIER MECHANICAL CLEANING
The brazier mechanical cleaning automatically activates when the AUTO STOP time expires or in case of clogging.
Activation is signalled by the word CRL.
At the end of mechanical cleaning, if there is a heat request, the stove automatically switches-on.
BLACKOUT WITH STOVE ON
If power is lost for less than 10” from stove start-up, it is repositioned in the phase where it was before the power failure.
If the loss of power exceeds 10”, when the stove is powered once again, it goes back to the previous operational condition with the
following procedure it
• carries out a cooling phase, during which the panel displays OFF BLACKOUT
• restarts the stove
If the stove is in ignition phase when the blackout occurs, it will not turn back on once the power is restored (there is a risk that residual
pellet is present in the brazier) and the panel will display OFF BLACK-OUT.
If the ON key is pressed during the cooling phase, the stove stops executing the blackout restore state and it proceeds with ignition as
requested by the command. In the same way, pressing OFF is interpreted as a shut off command.
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Summary of Contents for EGO-STAR Hydromatic 12
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