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cod. 6118005 ed. 06-2021
9.4 OPERATION PHASES
DISPLAY MESSAGE
MEANING
Cleaning
Pre-ventilation phase and check of safety devices with crucible cleaning before fuel
loading.
Loading
Switching-on phase with fuel loading into the burner and simultaneous power ON
to resistors.
Pause
Flame wait pause
Flame wait
Waiting phase within which time ignition must take place
Flame stabil.
Stabilisation phase after flame ignition with fuel intermediate loading.
ON
Burner normal operation phase with power variation from 1 to 6.
Switching-off
Timed switching-off phase associated to fuel interruption with crucible cleaning
and waiting for the flame to go off totally.
OFF
OFF state until heat is requested again.
Stand by
Switching-off due to the heating and water having reached the desired temperature.
In case of an alarm, it is necessary to wait for the end of the switching-off phase.